771 patents currently held
960 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
2 more records may belong here and await a decision; they are not counted.
The next term ends in Mar 2031. from the record
Of the 960 now held by other companies, 227 name Peninsula Technologies LLC as their current owner, and 733 more name another party. Each row says which.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Mar 2031
Next term end
488
Patent families
When these terms end
Held patents by the year their term ends
notable patents
fee due within 90 days
all others
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Notable: the highest-ranked patents in this portfolio by citations and family size. Fee due within 90 days: a maintenance fee is due within 90 days of when this page was computed and not yet paid.
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Notable
Ends Oct 2033 · High confidence
Also notable
Ends Jun 2033 · High confidence
Also notable
Ends Jan 2033 · Low confidence
Cell Timing in a Wireless Device and Base Station
US 9,763,203
Cited by 72 later US patents, top 5% of utility patents granted in 2017 in our data, and renewed at every maintenance window due so far. Protection runs to 2033. A terminal disclaimer caps this term to an earlier patent's.
Wireless Device Handover Signalling
US 9,386,490
Cited by 82 later US patents, top 5% of utility patents granted in 2016 in our data, and renewed at every maintenance window due so far. Protection runs to 2033.
Pathloss Reference Configuration in a Wireless Device and Base Station
US 9,204,407
Cited by 87 later US patents, top 5% of utility patents granted in 2015 in our data, and renewed at every maintenance window due so far. Protection runs to 2033. A terminal disclaimer caps this term to an earlier patent's.
Formerly held, still cited
Notable
Ends Oct 2033 · High confidence
Cited by 256 later US patents, top 1% of utility patents granted in 2015 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2033.
now held by Comcast Cable Communications, LLC
Also notable
Ends Nov 2033 · High confidence
The most cited patent in this portfolio, cited by 278 later US patents, top 1% of utility patents granted in 2016 in our data. Protection runs to 2033.
now held by Comcast Cable Communications, LLC
Also notable
Ends Jun 2038 · High confidence
Cited by 46 later US patents, top 5% of utility patents granted in 2019 in our data. Protection runs to 2038.
now held by ResMed Inc.
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 3 fees due Nov 16, 2026
- 8 fees due Dec 6 to 27, 2026 · next Dec 6
- 8 fees due Jan 4 to 25, 2027 · next Jan 4
- 26 fees due Feb 1 to 28, 2027 · next Feb 1
- 8 fees due Mar 5 to 19, 2027 · next Mar 5
- 12 fees due Apr 3 to 24, 2027 · next Apr 3
- 17 fees due May 3 to 28, 2027 · next May 3
- 15 fees due Jun 1 to 30, 2027 · next Jun 1
- 13 fees due Jul 2 to 30, 2027 · next Jul 2
- 14 fees due Aug 6 to 27, 2027 · next Aug 6
- 11 fees due Sep 5 to 26, 2027 · next Sep 5
- 15 fees due Oct 2 to 26, 2027 · next Oct 2
- 5 fees due Nov 7 to 12, 2027 · next Nov 7
Recent changes
- Nov 6Assignment recorded on 1 record: Chun, Sungduck and 4 others to Ofinno, LLC Recorded Nov 6, 2026, executed May 24, 2023. Conveyance as recorded: Assignment of Assignor's Interest. A recorded assignment is a filed document, not a statement of current ownership. Reel 76660, frame 809.
- Nov 6Assignment recorded on 1 record: Ofinno Technologies, LLC to Ofinno, LLC Recorded Nov 6, 2026, executed Apr 17, 2019. Conveyance as recorded: Change of Name. A recorded assignment is a filed document, not a statement of current ownership. Reel 76660, frame 949.
- 50 of the patents on this record were granted since Aug 16, 2026
- 9 terms have ended since Aug 16, 2026
What they patent
The 5 largest of its 488 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Carrier Selection in a Multi-Carrier Wireless Network | 7 in force | to Sep 2036 |
| Communication and Data Processing in Wireless Communications | 6 in force | to Dec 2040 |
| Primary and Secondary Cell Group Configuration | 6 in force | to Jun 2033 |
| Carrier Configuration in a Wireless Device, Base Station, and Network | 6 in force | to Jul 2032 |
| Transmission/Reception Management in Wireless Communication | 5 in force | to Mar 2041 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,576,649 | Rotational Intravascular Ultrasound Probe with an Active Spinning Element In force · High confidence | In force | High confidence | |
| US 8,811,333 | Control and Data Channel Radio Resource Configuration In force · High confidence | In force | High confidence | |
| US 9,237,570 | Control and Data Channel Radio Resource Configuration In force · High confidence | In force | High confidence | |
| US 9,265,040 | Radio Resources Configuration Signaling in a Wireless Network In force · High confidence | In force | High confidence | |
| US 9,231,742 | Channel Configuration in a Wireless Network In force · High confidence | In force | High confidence | |
| US 8,462,610 | Carrier Configuration in a Wireless Device, Base Station, and Network In force · Medium confidence | In force | Medium confidence | |
| US 8,625,404 | Sounding Reference Signal In force · High confidence | In force | High confidence | |
| US 8,625,405 | Sounding Reference Signal In force · High confidence | In force | High confidence | |
| US 8,717,866 | Carrier Grouping in Multicarrier Communications In force · Medium confidence | In force | Medium confidence | |
| US 9,397,875 | Carrier Grouping in Multicarrier Communications In force · Medium confidence | In force | Medium confidence |
Also on record, not counted in the 771: 960 patents in force now held by others · 83 patents ended · 763 applications pending · 36 applications abandoned. List them
Sources and methods
Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Fee due within 90 days marks a patent with a maintenance fee due within 90 days of the date this page was computed and not yet recorded paid, so it can end earlier than the bar shows. A fee left unpaid ends the patent at the close of the six month grace period that follows its due date, not on the due date itself. It is not a prediction that the fee will be missed.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.