Maintenance fees coming due

Ablic Inc.

71 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Nov 14, 2026. Unpaid by May 14, 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 10,288,694	Secondary Battery Monitoring Device and Method for Diagnosing Failure Ablic Inc. In force Fee due Nov 14, 2026 Lapses if unpaid May 14, 2027 Term ends Dec 14, 2037 · High confidence	Ablic Inc.	In force	Nov 14, 2026	May 14, 2027	Term ends Dec 14, 2037	High confidence
US 10,300,577	Polishing Head, CMP Apparatus Including a Polishing Head, and Manufacturing Method of Semiconductor Integrated Circuit Device Using a CMP Apparatus Ablic Inc. In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 Term ends Nov 17, 2037 · High confidence	Ablic Inc.	In force	Nov 28, 2026	May 28, 2027	Term ends Nov 17, 2037	High confidence
US 11,662,761	Reference Voltage Circuit Ablic Inc. In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 Term ends Dec 31, 2041 · High confidence	Ablic Inc.	In force	Nov 30, 2026	Jun 1, 2027	Term ends Dec 31, 2041	High confidence
US 11,674,864	Water Leakage Detection Device Ablic Inc. In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 Term ends Jun 17, 2041 · High confidence	Ablic Inc.	In force	Dec 13, 2026	Jun 14, 2027	Term ends Jun 17, 2041	High confidence
US 11,676,789	Semiconductor Device Ablic Inc. In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 Term ends Jul 13, 2041 · High confidence	Ablic Inc.	In force	Dec 13, 2026	Jun 14, 2027	Term ends Jul 13, 2041	High confidence
US 10,326,362	Switching Regulator Ablic Inc. In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 Term ends Aug 30, 2038 · High confidence	Ablic Inc.	In force	Dec 18, 2026	Jun 21, 2027	Term ends Aug 30, 2038	High confidence
US 11,683,010	Oscillation Circuit Ablic Inc. In force Fee due Dec 20, 2026 Lapses if unpaid Jun 21, 2027 Term ends Jul 22, 2042 · High confidence	Ablic Inc.	In force	Dec 20, 2026	Jun 21, 2027	Term ends Jul 22, 2042	High confidence
US 10,333,317	Charge/Discharge Control Circuit and Battery Device Ablic Inc. In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 Term ends Oct 24, 2037 · High confidence	Ablic Inc.	In force	Dec 25, 2026	Jun 25, 2027	Term ends Oct 24, 2037	High confidence
US 10,333,400	Boost Dc-Dc Converter Including a Switching Element Ablic Inc. In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 Term ends Jan 2, 2038 · High confidence	Ablic Inc.	In force	Dec 25, 2026	Jun 25, 2027	Term ends Jan 2, 2038	High confidence
US 11,695,406	Overcurrent Protection Circuit and Load Driving Device Ablic Inc. In force Fee due Jan 4, 2027 Lapses if unpaid Jul 6, 2027 Term ends Nov 8, 2041 · High confidence	Ablic Inc.	In force	Jan 4, 2027	Jul 6, 2027	Term ends Nov 8, 2041	High confidence
61 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 71 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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Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.