Maintenance fees coming due

Tianma Microelectronics Co., Ltd.

37 maintenance fees come due in the 12 months from Nov 14, 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 10,312,295	Display Device, Electro-Optical Device, Electric Equipment, Metal Mask, and Pixel Array Tianma Microelectronics Co., Ltd. In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 Term ends Nov 23, 2035 · High confidence	Tianma Microelectronics Co., Ltd.	In force	Dec 4, 2026	Jun 4, 2027	Term ends Nov 23, 2035	High confidence
US 10,317,688	Display Panel Tianma Microelectronics Co., Ltd. In force Fee due Dec 11, 2026 Lapses if unpaid Jun 11, 2027 Term ends Jun 27, 2027 · High confidence	Tianma Microelectronics Co., Ltd.	In force	Dec 11, 2026	Jun 11, 2027	Term ends Jun 27, 2027	High confidence
US 10,330,766	Electronic Device, Electrostatic Capacitance Sensor and Touch Panel Tianma Microelectronics Co., Ltd. In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 Term ends Apr 12, 2032 · High confidence	Tianma Microelectronics Co., Ltd.	In force	Dec 25, 2026	Jun 25, 2027	Term ends Apr 12, 2032	High confidence
US 10,355,028	Semiconductor Device, Display Apparatus, Method of Manufacturing Semiconductor Device and Method of Manufacturing Display Apparatus Tianma Microelectronics Co., Ltd. In force Fee due Jan 16, 2027 Lapses if unpaid Jul 16, 2027 Term ends Sep 14, 2037 · High confidence	Tianma Microelectronics Co., Ltd.	In force	Jan 16, 2027	Jul 16, 2027	Term ends Sep 14, 2037	High confidence
US 10,359,667	Backlight Unit and Liquid Crystal Display Device Tianma Microelectronics Co., Ltd. In force Fee due Jan 23, 2027 Lapses if unpaid Jul 23, 2027 Term ends Dec 9, 2035 · High confidence	Tianma Microelectronics Co., Ltd.	In force	Jan 23, 2027	Jul 23, 2027	Term ends Dec 9, 2035	High confidence
US 10,360,840	Pixel Circuit, Driving Method Thereof and Display Device Tianma Microelectronics Co., Ltd. In force Fee due Jan 23, 2027 Lapses if unpaid Jul 23, 2027 Term ends Jun 29, 2037 · High confidence	Tianma Microelectronics Co., Ltd.	In force	Jan 23, 2027	Jul 23, 2027	Term ends Jun 29, 2037	High confidence
US 11,709,549	Tactile Sense Presentation Device, Electronic Apparatus, and Method of Driving Tactile Sense Presentation Device Tianma Microelectronics Co., Ltd. In force Fee due Jan 25, 2027 Lapses if unpaid Jul 26, 2027 Term ends Apr 10, 2036 · High confidence	Tianma Microelectronics Co., Ltd.	In force	Jan 25, 2027	Jul 26, 2027	Term ends Apr 10, 2036	High confidence
US 10,385,377	Biosensor and Detection Device Tianma Microelectronics Co., Ltd. In force Fee due Feb 20, 2027 Lapses if unpaid Aug 20, 2027 Term ends Jul 26, 2037 · High confidence	Tianma Microelectronics Co., Ltd.	In force	Feb 20, 2027	Aug 20, 2027	Term ends Jul 26, 2037	High confidence
US 10,388,215	Display Device and Organic Light Emitting Device Tianma Microelectronics Co., Ltd. In force Fee due Feb 20, 2027 Lapses if unpaid Aug 20, 2027 Term ends May 10, 2037 · High confidence	Tianma Microelectronics Co., Ltd.	In force	Feb 20, 2027	Aug 20, 2027	Term ends May 10, 2037	High confidence
US 10,388,798	Thin Film Transistor, Display Device, Transistor Circuit, and Driving Method of Thin Film Transistor Tianma Microelectronics Co., Ltd. In force Fee due Feb 20, 2027 Lapses if unpaid Aug 20, 2027 Term ends Dec 1, 2037 · High confidence	Tianma Microelectronics Co., Ltd.	In force	Feb 20, 2027	Aug 20, 2027	Term ends Dec 1, 2037	High confidence
27 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 37 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.

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