Automatic Frequency/Phase Control Patent litigation record

Technology 6 cases

6 cases on record in Automatic Frequency/Phase Control. Each row links to that case’s full docket record.

Litigation indexPatsnap Litigation Data··Docket source: PACER

6 cases on record

Cases on record
6
Classification
H03L7/085 · G06F1/08 · G06F30/34 · H04J3/06 · H03L7/00 · H03K19/094 · H03K5/153 · H03L5/00
Courts involved
W.D. Tex. · Fed. Cir. · C.D. Cal. · E.D.N.Y. · W.D. Wash. · D. Del.
Case no.PartiesCourtFiledDurationOutcome
7:25-cv-00415 HFT Solutions, LLC v. Optiver US LLC W.D. Tex. 8 Sep 2025 275 d Case Transferred
23-1208 Qualcomm, Inc. v. Apple, Inc. Fed. Cir. 5 Dec 2022 870 d Case Reversed
8:22-cv-02158 Heritage IP, LLC v. Holtek Semiconductor USA, Inc. C.D. Cal. 30 Nov 2022 169 d Voluntary dismissal
2:22-cv-05869 Heritage IP, LLC v. Leviton Manufacturing Company, Inc. E.D.N.Y. 30 Sep 2022 158 d Voluntary dismissal
2:22-cv-01374 Heritage IP, LLC v. Motorola Solutions, Inc. W.D. Wash. 27 Sep 2022 112 d Voluntary dismissal
1:22-cv-01019 Heritage IP, LLC v. RM Acquisition, LLC D. Del. 31 Jul 2022 179 d Voluntary dismissal
Source: Patsnap Litigation Data. Cases classified under Automatic Frequency/Phase Control. Run this in Eureka
Patsnap Eureka

Where the claim space is crowded

Which patents are asserted most in this field, and which branches are still open.

Map this field
10,000 free credits to start

About this summary. This page summarises the litigation records within the coverage and snapshot dates stated here. Counts describe records in that dataset and do not, by themselves, establish the conduct, litigation success or legal position of any person or organisation.

Docket data has limits. Records are drawn from a snapshot and may lag the live docket. Sealed filings, amended complaints, counterclaims and post-closure motions may not be reflected. Party names, attorney names and firm affiliations are reproduced as recorded and may contain omissions. Where a field is absent from the record, this page marks it as not recorded rather than inferring a value.

No characterisation of the parties or the outcome. This page reports what the record contains. Nothing here should be read as an assertion that any party infringed, that any patent is valid or invalid, that any settlement occurred, or that any party prevailed. The filing of a claim is not a court finding, and a docket marked “closed” does not by itself establish infringement, validity, settlement or a decision on the merits.

No FTO or validity opinion. Nothing on this page constitutes a freedom-to-operate, novelty, validity or infringement opinion. Any decision touching a live patent dispute should be verified independently and reviewed with qualified patent counsel.

Third-party names and marks. Party, attorney, judge and company names appear for identification only. Company names may be trademarks of their owners; their appearance does not, by itself, imply affiliation with or endorsement by Patsnap.

Corrections and privacy requests. To report an inaccurate record or attribution, use the “Report an incorrect record” link on this page. For requests concerning your personal information — including, where applicable, the rights to access, rectify, erase, restrict or object to processing — use the “Privacy request” link. We assess requests under applicable law. See our Privacy Policy for details of this processing.

Help us improve

Something wrong, out of date, or missing on this page? Tell us and it goes straight to the team that maintains it.