H03K 19/17728
Reconfigurable logic blocks
Official title: Reconfigurable logic blocks, e.g. lookup tables
H03K19/17728 (Reconfigurable logic blocks) appears on 1,288 US grants and 753 published applications in this corpus.
Search patents in H03K- Granted patents
- 1,288
- Published applications
- 753
- Assignees
- 284
- Inventors
- 1,232
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 5 | 0 |
| 1992 | 10 | 0 |
| 1993 | 22 | 0 |
| 1994 | 22 | 0 |
| 1995 | 19 | 0 |
| 1996 | 19 | 0 |
| 1997 | 20 | 0 |
| 1998 | 37 | 0 |
| 1999 | 26 | 0 |
| 2000 | 57 | 0 |
| 2001 | 62 | 14 |
| 2002 | 52 | 25 |
| 2003 | 38 | 26 |
| 2004 | 33 | 20 |
| 2005 | 37 | 26 |
| 2006 | 44 | 32 |
| 2007 | 54 | 32 |
| 2008 | 51 | 25 |
| 2009 | 26 | 14 |
| 2010 | 44 | 27 |
| 2011 | 25 | 9 |
| 2012 | 22 | 18 |
| 2013 | 24 | 19 |
| 2014 | 23 | 20 |
| 2015 | 24 | 27 |
| 2016 | 49 | 49 |
| 2017 | 50 | 44 |
| 2018 | 59 | 53 |
| 2019 | 55 | 48 |
| 2020 | 60 | 40 |
| 2021 | 35 | 43 |
| 2022 | 39 | 41 |
| 2023 | 30 | 31 |
| 2024 | 26 | 27 |
| 2025 | 30 | 29 |
| 2026 | 29 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- FPGA neighbor output mux direct connections to minimize routing hops29 Sep 2026US 12,750,302 B2Efinix, Inc.
- High-speed multi-mode logic block with combined outputs for programmable logic devices8 Sep 2026US 12,732,191 B2Lattice Semiconductor Corporation
- Logic drive using standard commodity programmable logic IC chips comprising non-volatile random access memory cells8 Sep 2026US 12,732,193 B2iCometrue Company Ltd.
- Output switch matrix to reallocate phases across independent voltage rails8 Sep 2026US 12,732,194 B2NVIDIA Corporation
- Logic drive using standard commodity programmable logic IC chips comprising non-volatile random access memory cells1 Sep 2026US 12,726,202 B2iCometrue Company Ltd.
- Logic drive using standard commodity programmable logic ic chips comprising non-volatile random access memory cells1 Oct 2026US 2026/0303097 A1iCometrue Company Ltd.
- Three-Dimensional Columnar Input-Output (IO) Circuitry for Integrated Circuit Device17 Sep 2026US 2026/0280566 A1Altera Corporation
- Compute-in-memory system, and method of operating same2 Jul 2026US 2026/0189215 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Ferroelectric fet based contest-switching fpga enabling dynamic reconfiguration for adaptive deep learning machines4 Jun 2026US 2026/0155826 A1The Penn State Research Foundation
- Low noise fpga clock systems and methods21 May 2026US 2026/0141149 A1Lattice Semiconductor Corporation
Most cited
By later US patents
- Customizable and programmable cell array498US 6,642,744 B2eASIC Corporation · 2003
- User programmable integrated circuit interconnect architecture and test method471US 4,758,745 AActel Corporation · 1988
- Customizable and programmable cell array466US 6,819,136 B2eASIC Corporation · 2004
- Programmable logic array having local and long distance conductors436US 5,260,611 AAltera Corporation · 1993
- Field programmable gate array425US 5,208,491 AWashington Research Foundation · 1993