Maintenance fees coming due
Stmicroelectronics (Research & Development) Limited
69 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Dec 4, 2026. Unpaid by Jun 4, 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 10,312,274 | Single Photon Avalanche Diode (SPAD) with Variable Quench Resistor In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 · High confidence | Stmicroelectronics (Research & Development) Limited | In force | Dec 4, 2026 | Jun 4, 2027 | High confidence | |
| US 10,313,356 | Secure Communications Using Spad Tof Systems In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 · High confidence | Stmicroelectronics (Research & Development) Limited | In force | Dec 4, 2026 | Jun 4, 2027 | High confidence | |
| US 9,058,081 | Application Using a Single Photon Avalanche Diode (SPAD) In force Fee due Dec 16, 2026 Lapses if unpaid Jun 16, 2027 · High confidence | Stmicroelectronics (Research & Development) Limited | In force | Dec 16, 2026 | Jun 16, 2027 | High confidence | |
| US 9,059,064 | Sensor Module with Dual Optical Sensors for a Camera In force Fee due Dec 16, 2026 Lapses if unpaid Jun 16, 2027 · High confidence | Stmicroelectronics (Research & Development) Limited | In force | Dec 16, 2026 | Jun 16, 2027 | High confidence | |
| US 10,332,930 | Single Photon Avalanche Diode (SPAD) Array Including Distributed or Tree for Readout In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 · High confidence | Stmicroelectronics (Research & Development) Limited | In force | Dec 25, 2026 | Jun 25, 2027 | High confidence | |
| US 10,333,626 | Devices and Methods for Transmitting and Receiving in an Optical Communications System In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 · High confidence | Stmicroelectronics (Research & Development) Limited | In force | Dec 25, 2026 | Jun 25, 2027 | High confidence | |
| US 9,069,988 | Detecting Key Corruption In force Fee due Dec 30, 2026 Lapses if unpaid Jun 30, 2027 · High confidence | Stmicroelectronics (Research & Development) Limited | In force | Dec 30, 2026 | Jun 30, 2027 | High confidence | |
| US 11,693,149 | Molded Range and Proximity Sensor with Optical Resin Lens In force Fee due Jan 4, 2027 Lapses if unpaid Jul 6, 2027 · High confidence | Stmicroelectronics (Research & Development) Limited | In force | Jan 4, 2027 | Jul 6, 2027 | High confidence | |
| US 10,347,680 | Charge Storage Cell and Method of Manufacturing a Charge Storage Cell In force Fee due Jan 9, 2027 Lapses if unpaid Jul 9, 2027 · High confidence | STMicroelectronics (Research & Development) Limited | In force | Jan 9, 2027 | Jul 9, 2027 | High confidence | |
| US 9,099,368 | Electromagnetic Shielding for Camera Modules In force Fee due Feb 4, 2027 Lapses if unpaid Aug 4, 2027 · High confidence | Stmicroelectronics (Research & Development) Limited | In force | Feb 4, 2027 | Aug 4, 2027 | High confidence | |
| 59 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro | |||||||
10 of 69 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.