Maintenance fees coming due
493 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 10,289,784 | Determination of Clock Path Delays and Implementation of a Circuit Design In force Fee due Nov 14, 2026 Lapses if unpaid May 14, 2027 · High confidence | Xilinx, Inc. | In force | Nov 14, 2026 | May 14, 2027 | High confidence | |
| US 10,289,786 | Circuit Design Transformation for Automatic Latency Reduction In force Fee due Nov 14, 2026 Lapses if unpaid May 14, 2027 · High confidence | Xilinx, Inc. | In force | Nov 14, 2026 | May 14, 2027 | High confidence | |
| US 9,035,815 | High-Speed and High-Resolution Signal Analysis System In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 · High confidence | Xilinx, Inc. | In force | Nov 19, 2026 | May 19, 2027 | High confidence | |
| US 10,296,699 | Implementing Circuit Designs Adapted for Partial Reconfiguration In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 · High confidence | Xilinx, Inc. | In force | Nov 21, 2026 | May 21, 2027 | High confidence | |
| US 10,302,504 | On-Die Temperature Sensing and Digitization System In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 · High confidence | Xilinx, Inc. | In force | Nov 28, 2026 | May 28, 2027 | High confidence | |
| US 10,302,698 | Estimation of Power Consumed by Combinatorial Circuitry In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 · High confidence | Xilinx, Inc. | In force | Nov 28, 2026 | May 28, 2027 | High confidence | |
| US 10,303,385 | Updating Block Random Access Memory Contents Using Memory Emulation In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 · High confidence | Xilinx, Inc. | In force | Nov 28, 2026 | May 28, 2027 | High confidence | |
| US 10,303,648 | Logical and Physical Optimizations for Partial Reconfiguration Design Flow In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 · High confidence | Xilinx, Inc. | In force | Nov 28, 2026 | May 28, 2027 | High confidence | |
| US 10,303,833 | Parallelizing Timing-Based Operations for Circuit Designs In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 · High confidence | Xilinx, Inc. | In force | Nov 28, 2026 | May 28, 2027 | High confidence | |
| US 10,305,511 | Run Length Compression and Decompression Using an Alternative Value for Single Occurrences of a Run Value In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 · High confidence | Xilinx, Inc. | In force | Nov 28, 2026 | May 28, 2027 | High confidence | |
| 483 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 493 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.