Patent infringement
USITC Institutes Section 337 Investigation of Certain Medical Imaging Devices
The U.S. International Trade Commission (Commission or USITC) voted to institute an investigation of certain medical imaging devices. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed on behalf of MolecuLight Inc. of Toronto, Ontario, Canada, and MolecuLight Corp. of Pittsburgh, Pennsylvania, on December 29, 2025. Supplements to the complaint were filed on January 12, 14, and 20, 2026. The complaint, as supplemented, alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain medical imaging devices that infringe certain claims of the patent asserted by the complainants. The complainants request that the USITC issue a limited exclusion order and cease and desist orders.
The USITC has identified the following respondents in this investigation:
- Kent Imaging Inc. of Calgary, Alberta, Canada
- Adiuvo Diagnostics Pvt. Ltd. of Chennai, India
By instituting this investigation (337-TA-1483), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
USITC Institutes Section 337 Investigation of Certain Processed Slabs and Methods for Making Same
The U.S. International Trade Commission (Commission or USITC) voted to institute an investigation of certain processed slabs and methods for making same. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed on behalf of Cambria Company LLC of Belle Plaine, Minnesota, on December 19, 2025. A supplement to the complaint was filed on January 5, 2026. The complaint, as supplemented, alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain processed slabs and methods for making same that infringe certain claims of the patents asserted by the complainant. The complainant requests that the USITC issue a general exclusion order, or in the alternative a limited exclusion order, and cease and desist orders.
The USITC has identified the following respondents in this investigation:
- Surface Warehouse, L.P. d/b/a US Surfaces and d/b/a Vadara Quartz Surfaces, Austin, Texas
- M S International Inc. d/b/a MSI, Orange, California
- Arizona Tile, LLC, Tempe, Arizona
- OHM International Inc., Monroe Twp, New Jersey
- Architectural Surfaces Group LLC, Spicewood, Texas
- Caesarstone Ltd., Kibbutz Sdot-Yam, Israel
- Caesarstone USA, Inc., Charlotte, North Carolina
- LX Hausys, Ltd., Seoul, Republic of Korea
- LX Hausys America, Inc., Alpharetta, Georgia
- Mohawk Industries, Inc., Calhoun, Georgia
- Dal-Tile, LLC, Dallas, Texas
By instituting this investigation (337-TA-1482), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
USITC Institutes Section 337 Investigation of Certain Video-Capable Electronic Devices
The U.S. International Trade Commission (Commission or USITC) voted to institute an investigation of certain video-capable electronic devices. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed on behalf of InterDigital, Inc. of Wilmington, Delaware, and InterDigital VC Holdings, Inc. of Wilmington, Delaware, on December 15, 2025. A letter supplementing the complaint was filed on January 6, 2026. The complaint, as supplemented, alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain video-capable electronic devices that infringe certain claims of the patents asserted by the complainants. The complainants request that the USITC issue a limited exclusion order and cease and desist orders.
The USITC has identified the following respondents in this investigation:
- Amazon.com, Inc., Seattle, Washington
- Amazon.com Services, LLC, Seattle, Washington
By instituting this investigation (337-TA-1481), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
USITC Institutes Section 337 Investigation of Certain Wireless Communication Devices and Components Thereof
The U.S. International Trade Commission (Commission or USITC) voted to institute an investigation of certain wireless communication devices and components thereof. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed on behalf of Active Wireless Technologies LLC of Marshall, Texas, on December 16, 2025, which was supplemented by letter on January 5, 2026. The complaint, as supplemented, alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain wireless communication devices and components thereof that infringe certain claims of the patents asserted by the complainant. The complainant requests that the USITC issue a limited exclusion order and cease and desist orders.
The USITC has identified the following respondents in this investigation:
- BLU Products, Inc., Doral, Florida
- Coosea USA Technologies, Inc., San Diego, California
- DISH Wireless LLC, Englewood, Colorado
- EchoStar Corporation, Englewood, Colorado
- HTC Corporation, New Taipei City 231, Taiwan
- LG Electronics Inc., Seoul, Republic of Korea
- OnePlus Technology (Shenzhen) Co., Ltd, Shenzhen, Guangdong, China
- Qualcomm Technologies, Inc., San Diego, California
- TCL Communication Ltd., Hong Kong Science Park, Shatin, New Territories, Hong Kong
- TTE Technology, Inc. d/b/a TCL North America, Irvine, California
- TCL Technology Group Corporation, Huizhou City, Guangdong Province, China
- T-Mobile USA, Inc., Bellevue, Washington
By instituting this investigation (337-TA-1480), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
USITC Institutes Section 337 Investigation of Certain Dental Burs and Kits Thereof
The U.S. International Trade Commission (Commission or USITC) voted to institute an investigation of certain dental burs and kits thereof. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed on behalf of Huwais IP Holding LLC of Jackson, Michigan, and Versah, LLC of Jackson, Michigan, on December 16, 2025. An amended complaint was filed on January 6, 2026. The complaint, as amended, alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain dental burs and kits thereof that infringe patents and trademarks asserted by the complainants. The complainants request that the USITC issue a general exclusion order, or in the alternative a limited exclusion order, and cease and desist orders.
The USITC has identified the following respondents in this investigation:
- Pawn Move of Sialkot, Pakistan
- Raheela Instruments of Dubai Transit, United Arab Emirates
- Ali House of Dental of Sialkot, Pakistan
- Dental68 of Grapevine, Texas
- Mahfooz Instruments of Sialkot, Pakistan
- Medsal International of Sialkot, Pakistan
- Hamsan International d/b/a Hamsan Surgical of Sialkot, Pakistan
- Arck Instruments UK LTD of Gillingham, United Kingdom
- Denshine of Rancho Cucamonga, California
- DentalBTC c/o Mediface Instruments of Sialkot, Pakistan -or- Grapevine, Texas
- iDentalShop of Elk Grove Village, Illinois
- Dyna International of Lahore, Pakistan
- Merit Surgical of Cambridge, Canada
- Skeema Dental Italia of Carpi, Italy
- Orthodonticdental d/b/a Orthodent of WA Perth, Australia
- New Med Instruments of Sialkot, Pakistan
By instituting this investigation (337-TA-1479), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
USITC Institutes Section 337 Investigation of Certain Wearable Devices
The U.S. International Trade Commission (Commission or USITC) voted to institute an investigation of certain wearable devices. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed on behalf of Samsung Electronics Co. of Seoul, South Korea, and Samsung America, Inc. of Ridgefield Park, New Jersey, on December 15, 2025. A supplement to the complaint was filed on December 31, 2025, and an amended complaint was filed on January 5, 2026. The complaint, as supplemented and amended, alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain wearable devices that infringe certain claims of the patents asserted by the complainants. The complainants request that the USITC issue a limited exclusion order and cease and desist orders.
The USITC has identified the following respondents in this investigation:
- Ouraring, Inc., San Francisco, California
- Ōura Health Oy, Oulu, Finland
By instituting this investigation (337-TA-1478), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
USITC Institutes Section 337 Investigation of Certain Wearable Devices with Fall Detection and Components Thereof
The U.S. International Trade Commission (Commission or USITC) voted to institute an investigation of certain wearable devices with fall detection and components thereof. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed on behalf of UnaliWear, Inc. of Austin, Texas, on December 12, 2025. Supplements to the complaint were filed on December 31, 2025, and January 5, 2026. The complaint, as supplemented, alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain wearable devices with fall detection and components thereof that infringe certain claims of the patents asserted by the complainant. The complainant requests that the USITC issue a limited exclusion order and cease and desist orders.
The USITC has identified the following respondents in this investigation:
- Apple, Inc., Cupertino, California
- Garmin Ltd., Schaffhausen, Switzerland
- Garmin International, Inc., Olathe, Kansas
- Garmin USA, Inc., Olathe, Kansas
- Google LLC, Mountain View, California
- Samsung Electronics America, Inc. Ridgefield Park, New Jersey
- Samsung Electronics Co., Ltd., Suwon-si, Republic of Korea
By instituting this investigation (337-TA-1477), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
USITC Institutes Section 337 Investigation of Certain Vaporizer Devices, Cartridges Used Therewith, and Components Thereof II
The U.S. International Trade Commission (Commission or USITC) voted to institute an investigation of certain vaporizer devices, cartridges used therewith, and components thereof. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed by NJOY, LLC of Richmond, Virgina; Altria Client Services LLC of Richmond, Virgina; and Altria Group Distribution Company of Richmond, Virgina, on September 22, 2025, and supplemented on December 3, 2025. The complaint, as supplemented, alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain vaporizer devices, cartridges used therewith, and components thereof that infringe patents asserted by the complainants. The complainants request that the USITC issue a limited exclusion order and cease and desist orders.
The USITC has identified JUUL Labs, Inc. of Washington, District of Columbia, as the following respondent in this investigation.
By instituting this investigation (337-TA-1469), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
USITC Institutes Section 337 Investigation of Certain Smart Wearable Devices, Systems, and Components Thereof
The U.S. International Trade Commission (Commission or USITC) voted to institute an investigation of certain smart wearable devices, systems, and components thereof. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed on behalf of Ouraring Inc. of San Francisco, California, on November 18, 2025. An amended complaint was filed on December 9, 2025. The amended complaint alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain smart wearable devices, systems, and components thereof that infringe certain claims of the patents asserted by the complainants. The complainant requests that the USITC issue a limited exclusion order and cease and desist orders.
The USITC has identified the following respondents in this investigation:
- Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, Republic of Korea
- Samsung Electronics America, Inc., Englewood Cliffs, New Jersey
- Reebok International Limited, Chesire, United Kingdom
- RILUK IPCO Limited, Chesire, United Kingdom
- The Original Fit Factory Ltd., Glasgow, Scotland
- Truconnect Ltd, Milngavie, Ltd, Glasgow, Scotland
- Reebok International Ltd., LLC, Boston, Massachusetts
- Zepp Health Corporation, Gorinchem, The Netherlands
- Anhui Huami Information Technology Co., Ltd., Hefei City, China
- Zepp Inc. (d/b/a Zepp Health), Milipitas, California
- Zepp North America Inc., Santa Fe Springs, California
- Nexxbase Marketing Pvt. Ltd. (d/b/a Noise and LunaZone), Haryana, India
By instituting this investigation (337-TA-1468), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
USITC Institutes Section 337 Investigation of Certain Low-Profile Microwave-Hood Combination Products
The U.S. International Trade Commission (USITC) voted to institute an investigation of certain low-profile microwave-hood combination products. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed on behalf of Whirlpool Corporation of Benton Harbor, Michigan, on November 18, 2025. A supplement to the complaint was filed on December 4, 2025. The complaint, as supplemented, alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain low-profile microwave-hood combination products that infringe certain claims of the patents asserted by the complainant. The complainant requests that the USITC issue a limited exclusion order and cease and desist orders.
The USITC has identified the following respondents in this investigation:
- Samsung Electronics Co., Ltd., Suwon-si, Republic of Korea
- Samsung Electronics America, Inc., Englewood Cliffs, New Jersey
- LG Electronics Inc., Seoul, Republic of Korea
- LG Electronics USA, Inc., Englewood Cliffs, New Jersey
- Midea Group Co., Ltd., Foshan City, Guangdong Province, China
- Midea America Corporation, Parsippany, New Jersey
- Haier Group Corporation, Qingdao, Shandong, China
- Haier US Appliance Solutions, Inc. d/b/a GE Appliances, Louisville, KY
- Electrolux Professional AB, Stockholm, Sweden
- Electrolux Consumer Products, Inc., Charlotte, North Carolina
- Cosmo Products, LLC, Chino, California
- Meyer Corporation, U.S., Vallejo, California
- Koolmore Supply, Inc., Brooklyn, New York
- THOR International d/b/a THOR Kitchen, Inc., Ontario, California
- Unique Appliances Ltd., Oakville, Ontario, Canada
- CTM Household Appliances Inc., Montreal (Quebec), Canada
By instituting this investigation (337-TA-1467), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.