348 patents currently held
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Jun 2041. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Jun 2041
Next term end
341
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 Jan 2042 · High confidence
Also notable
Ends Jan 2043 · High confidence
Also notable
Ends Jun 2042 · High confidence
Touch Panel Built-In Display Device and Method of Controlling Touch Panel Built-In Display Device to Reduce Display Touch Interference
US 11,620,020
The most cited patent in this portfolio, cited by 5 later US patents, top 25% of utility patents granted in 2023 in our data. Protection runs to 2042.
Active Matrix Substrate and Display Device
US 11,830,454
Cited by 4 later US patents, top 25% of utility patents granted in 2023 in our data. Protection runs to 2043.
Liquid Crystal Display Device
US 11,852,911
The newest of the three, granted 2023. It anchors the portfolio to 2042, later than anything else here.
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.
- 4 fees due Jan 4 to 25, 2027 · next Jan 4
- 5 fees due Feb 1 to 28, 2027 · next Feb 1
- 6 fees due Mar 5 to 26, 2027 · next Mar 5
- 6 fees due Apr 3 to 17, 2027 · next Apr 3
- 6 fees due May 14 to 28, 2027 · next May 14
- 8 fees due Jun 12 to 26, 2027 · next Jun 12
- 7 fees due Jul 2 to 30, 2027 · next Jul 2
- 5 fees due Aug 6 to 27, 2027 · next Aug 6
- 11 fees due Sep 5 to 26, 2027 · next Sep 5
- 13 fees due Oct 2 to 30, 2027 · next Oct 2
- 2 fees due Nov 7, 2027
Recent changes
- 27 of the patents on this record were granted since Aug 16, 2026
What they patent
The 5 largest of its 341 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Active Matrix Substrate and Liquid Crystal Display Device (2023) | 2 in force | to Aug 2043 |
| Active Matrix Substrate and Liquid Crystal Display Device (2022) | 2 in force | to Mar 2043 |
| Liquid Crystal Display Device | 2 in force | to Feb 2043 |
| Active Matrix Substrate and Liquid Crystal Display Device (2022) | 2 in force | to Nov 2042 |
| Active Matrix Substrate, Display Panel, and Display Device | 2 in force | to Oct 2042 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,462,162 | High Current Active Matrix Pixel Architecture In force · High confidence | In force | High confidence | |
| US 12,100,353 | Display Device In force · High confidence | In force | High confidence | |
| US 11,449,183 | Touch Panel Sensor With Optimal Electrode Separation For Improved Performance In force · High confidence | In force | High confidence | |
| US 12,394,339 | Display Device In force · High confidence | In force | High confidence | |
| US 12,190,828 | Display Device and Method for Driving Same In force · High confidence | In force | High confidence | |
| US 12,230,178 | Display Device In force · High confidence | In force | High confidence | |
| US 12,313,931 | Display Device In force · High confidence | In force | High confidence | |
| US 12,361,885 | Display Device and Method for Driving Same In force · High confidence | In force | High confidence | |
| US 12,408,545 | Display Device In force · High confidence | In force | High confidence | |
| US 12,340,749 | Display Device Including a Plurality of Pixel Circuits and Luminance Driving Method Therefor In force · High confidence | In force | High confidence |
Also on record, not counted in the 348: 1 patent in force now held by others · 540 applications pending · 25 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.