Maintenance fees coming due
147 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Nov 28, 2026. Unpaid by May 28, 2027, that one lapses early.
A maintenance fee does not end a patent on its due date. It falls due at 3.5, 7.5
and 11.5 years from grant, and the patent lapses only if the fee is still unpaid at the end of the
six month grace period that follows.
| Patent | Title | Holder | Status | Fee due | Lapses if unpaid | Expires | Confidence |
|---|---|---|---|---|---|---|---|
| US 10,304,506 | Dynamic Clock Control to Increase Stutter Efficiency in the Memory Subsystem In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 · High confidence | ATI Technologies ULC | In force | Nov 28, 2026 | May 28, 2027 | High confidence | |
| US 11,662,798 | Technique for Extended Idle Duration for Display to Improve Power Consumption In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 · High confidence | ATI Technologies ULC | In force | Nov 30, 2026 | Jun 1, 2027 | High confidence | |
| US 9,049,461 | Method and system for inter-prediction in decoding of video data In force Fee due Dec 2, 2026 Lapses if unpaid Jun 2, 2027 · High confidence | ATI Technologies ULC | In force | Dec 2, 2026 | Jun 2, 2027 | High confidence | |
| US 10,310,985 | Systems and Methods for Accessing and Managing a Computing System Memory In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 · High confidence | ATI Technologies ULC | In force | Dec 4, 2026 | Jun 4, 2027 | High confidence | |
| US 9,055,306 | Parallel Decoding Method and System for Highly Compressed Data In force Fee due Dec 9, 2026 Lapses if unpaid Jun 9, 2027 · High confidence | ATI Technologies ULC | In force | Dec 9, 2026 | Jun 9, 2027 | High confidence | |
| US 10,319,063 | System and Method for Compacting Compressed Graphics Streams for Transfer Between GPUs In force Fee due Dec 11, 2026 Lapses if unpaid Jun 11, 2027 · High confidence | ATI Technologies ULC | In force | Dec 11, 2026 | Jun 11, 2027 | High confidence | |
| US 11,675,659 | DDR Memory Error Recovery In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 · High confidence | ATI Technologies ULC | In force | Dec 13, 2026 | Jun 14, 2027 | High confidence | |
| US 9,059,159 | Routing Layer for Mitigating Stress in a Semiconductor Die In force Fee due Dec 16, 2026 Lapses if unpaid Jun 16, 2027 · High confidence | ATI Technologies ULC | In force | Dec 16, 2026 | Jun 16, 2027 | High confidence | |
| US 9,060,162 | Providing Multiple Viewer Preferences on a Display Device In force Fee due Dec 16, 2026 Lapses if unpaid Jun 16, 2027 · High confidence | ATI Technologies ULC | In force | Dec 16, 2026 | Jun 16, 2027 | High confidence | |
| US 10,324,732 | Multi-Purpose Power Controller and Method In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | ATI Technologies ULC | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| 137 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 147 patents shown. Soonest fee due date first, then patent number.
Pro members see every patent with a maintenance fee coming due: number, title, status, the due date, and the date it lapses if the fee goes unpaid through the grace period.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.