Notice2026-03032

Certain Power Converters, Circuit Board Assemblies, and Computing Systems Containing the Same; Notice of Institution of Investigation

Primary source

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Published
February 17, 2026

Issuing agencies

International Trade Commission

Abstract

Notice is hereby given that a complaint was filed with the U.S. International Trade Commission on January 12, 2026, under section 337 of the Tariff Act of 1930, as amended, on behalf of Vicor Corporation of Andover, Massachusetts. Supplements to the Complaint were filed on January 21, 23, and 26, 2026. On January 27, 2026, the public Complaint was refiled with a revised set of public exhibits. The complaint, as supplemented, alleges violations of section 337 based upon the importation into the United States, the sale for importation, and the sale within the United States after importation of certain power converters, circuit board assemblies, and computing systems containing the same by reason of the infringement of certain claims of U.S. Patent No. 12,395,087 ("the '087 patent"). The complaint further alleges that an industry in the United States exists as required by the applicable Federal Statute. The complainant requests that the Commission institute an investigation and, after the investigation, issue a limited exclusion order and cease and desist orders.

Full Text

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<title>Federal Register, Volume 91 Issue 31 (Tuesday, February 17, 2026)</title>
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[Federal Register Volume 91, Number 31 (Tuesday, February 17, 2026)]
[Notices]
[Pages 7300-7301]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2026-03032]


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INTERNATIONAL TRADE COMMISSION

[Investigation No. 337-TA-1484]


Certain Power Converters, Circuit Board Assemblies, and Computing 
Systems Containing the Same; Notice of Institution of Investigation

AGENCY: U.S. International Trade Commission.

ACTION: Notice.

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SUMMARY: Notice is hereby given that a complaint was filed with the 
U.S. International Trade Commission on January 12, 2026, under section 
337 of the Tariff Act of 1930, as amended, on behalf of Vicor 
Corporation of Andover, Massachusetts. Supplements to the Complaint 
were filed on January 21, 23, and 26, 2026. On January 27, 2026, the 
public Complaint was refiled with a revised set of public exhibits. The 
complaint, as supplemented, alleges violations of section 337 based 
upon the importation into the United States, the sale for importation, 
and the sale within the United States after importation of certain 
power converters, circuit board assemblies, and computing systems 
containing the same by reason of the infringement of certain claims of 
U.S. Patent No. 12,395,087 (``the '087 patent''). The complaint further 
alleges that an industry in the United States exists as required by the 
applicable Federal Statute. The complainant requests that the 
Commission institute an investigation and, after the investigation, 
issue a limited exclusion order and cease and desist orders.

ADDRESSES: The complaint, except for any confidential information 
contained therein, may be viewed on the Commission's electronic docket 
(EDIS) at <a href="https://edis.usitc.gov">https://edis.usitc.gov</a>. For help accessing EDIS, please email 
<a href="/cdn-cgi/l/email-protection#6227262b31512a070e122217110b16014c050d14"><span class="__cf_email__" data-cfemail="1c5958554f2f5479706c5c696f75687f327b736a">[email&#160;protected]</span></a>. Hearing impaired individuals are advised that 
information on this matter can be obtained by contacting the 
Commission's TDD terminal on (202) 205-1810. Persons with mobility 
impairments who will need special assistance in gaining access to the 
Commission should contact the Office of the Secretary at (202) 205-

[[Page 7301]]

2000. General information concerning the Commission may also be 
obtained by accessing its internet server at <a href="https://www.usitc.gov">https://www.usitc.gov</a>.

FOR FURTHER INFORMATION CONTACT: Susan Orndoff, The Office of the 
Secretary, Docket Services Division, U.S. International Trade 
Commission, telephone (202) 205-1802.

SUPPLEMENTARY INFORMATION:

    Authority: The authority for institution of this investigation 
is contained in section 337 of the Tariff Act of 1930, as amended, 
19 U.S.C. 1337, and in section 210.10 of the Commission's Rules of 
Practice and Procedure, 19 CFR 210.10 (2025).
    Scope of Investigation: Having considered the complaint, the U.S. 
International Trade Commission, on February 11, 2026, Ordered That -
    (1) Pursuant to subsection (b) of section 337 of the Tariff Act of 
1930, as amended, an investigation be instituted to determine whether 
there is a violation of subsection (a)(1)(B) of section 337 in the 
importation into the United States, the sale for importation, or the 
sale within the United States after importation of certain products 
identified in paragraph (2) by reason of infringement of one or more of 
claims 1-20, 24, 25, 28-39, 41-50, 60-63, 66, 68-74, 76, 77, 80-85, 87-
90, and 94 of the '087 patent and whether an industry in the United 
States exists as required by subsection (a)(2) of section 337;
    (2) Pursuant to section 210.10(b)(1) of the Commission's Rules of 
Practice and Procedure, 19 CFR 210.10(b)(1), the plain language 
description of the accused products or category of accused products, 
which defines the scope of the investigation, is ``power converters 
used in data center server, artificial intelligence and cloud computing 
systems, to power artificial intelligence (`Al') accelerators, tensor 
processing units (`TPU'), graphical processing units (`GPU') and 
central processing units (`CPU'), and circuit board assemblies and 
computing systems containing the same'';
    (3) For the purpose of the investigation so instituted, the 
following are hereby named as parties upon which this notice of 
investigation shall be served:
    (a) The complainant is:

Vicor Corporation, 25 Frontage Road, Andover, MA 01810.

    (b) The respondents are the following entities alleged to be in 
violation of section 337, and are the parties upon which the complaint 
is to be served:

Delta Electronics, Inc., 186, Ruey Kuang Road, Neihu Dist., Taipei 
114501, Taiwan
Delta Electronics (Americas) Ltd., 46101 Fremont Blvd., Fremont, CA 
94538
DET Logistics (USA) Corporation, 46106 Fremont Blvd., Fremont, CA 94538
Luxshare Precision Industry Co., Ltd., 313 Beihuan Road, Qingxi Town, 
Dongguan, Guangdong 523642, China
Dongguan Luxshare Technology Co., Ltd. a/k/a Luxshare-Tech, 8th Floor, 
Digital Technology Industrial Park, CIMC Industrial City, No. 1 Yile 
Road, Songshan Lake High-Tech Zone, Dongguan City, Guangdong, China
Shanghai Peiyuan Electronics Co., Ltd. d/b/a, MetaPWR Electronics Co., 
Ltd. and Shanghai, MetaPWR Electronics Co., Ltd., Building 6, Lane 288, 
Haiji 6th Road, Lingang New Area, China (Shanghai) Pilot Free Trade 
Zone, China
Monolithic Power Systems, Inc., 5808 Lake Washington Blvd. NE, 
Kirkland, Washington 98033
Chengdu Monolithic Power Systems Co., Ltd., #8 Kexin Road, Hi-Tech 
Comprehensive Bonded Zone, Chengdu, Sichuan 611731, China
MPS International (Shanghai) Ltd., Suite 704-705, Tian An Centre, No. 
338 Nanjing Road (West), Shanghai 200003, China
Wistron Corporation, No. 158, Xingshan Rd., Neihu Dist., Taipei City, 
Taiwan, 11469
Wiwynn Corporation, 8F, No.90, Sec.1, Xintai 5th Rd., Xizhi Dist., New 
Taipei City 221, Taiwan
Quanta Computer Inc., No. 211, Wenhua 2nd Rd., Guishan Dist., Taoyuan 
City 333, Taiwan
Quanta Cloud Technology Inc., 1F, No. 211 Wenhua 2nd Rd., Guishan 
Dist., Taoyuan City 33377, Taiwan
Quanta Cloud Technology USA LLC, 1010 Rincon Circle, San Jose, CA 95131
Quanta Computer USA Inc., 45630 Northport Loop East, Fremont, CA 94538

    (4) For the investigation so instituted, the Chief Administrative 
Law Judge, U.S. International Trade Commission, shall designate the 
presiding Administrative Law Judge.
    The Office of Unfair Import Investigations will not participate as 
a party in this investigation.
    Responses to the complaint and the notice of investigation must be 
submitted by the named respondents in accordance with section 210.13 of 
the Commission's Rules of Practice and Procedure, 19 CFR 210.13. 
Pursuant to 19 CFR 201.16(e) and 210.13(a), such responses will be 
considered by the Commission if received not later than 20 days after 
the date of service by the Commission of the complaint and the notice 
of investigation. Extensions of time for submitting responses to the 
complaint and the notice of investigation will not be granted unless 
good cause therefor is shown.
    Failure of a respondent to file a timely response to each 
allegation in the complaint and in this notice may be deemed to 
constitute a waiver of the right to appear and contest the allegations 
of the complaint and this notice, and to authorize the administrative 
law judge and the Commission, without further notice to the respondent, 
to find the facts to be as alleged in the complaint and this notice and 
to enter an initial determination and a final determination containing 
such findings, and may result in the issuance of an exclusion order or 
a cease and desist order or both directed against the respondent.

    By order of the Commission.

    Issued: February 11, 2026.
Lisa Barton,
Secretary to the Commission.
[FR Doc. 2026-03032 Filed 2-13-26; 8:45 am]
BILLING CODE 7020-02-P


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Indexed from Federal Register on February 17, 2026.

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