G06F 7/5057
Using table look-up
Official title: {using table look-up; using programmable logic arrays (G06F7/509 takes precedence)}
G06F7/5057 (Using table look-up) appears on 54 US grants and 43 published applications in this corpus.
Search patents in G06F- Granted patents
- 54
- Published applications
- 43
- Assignees
- 21
- Inventors
- 74
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 5 |
| 2012 | 1 | 1 |
| 2013 | 4 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 2 |
| 2016 | 2 | 3 |
| 2017 | 2 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 3 |
| 2020 | 4 | 6 |
| 2021 | 2 | 5 |
| 2022 | 4 | 2 |
| 2023 | 8 | 6 |
| 2024 | 2 | 4 |
| 2025 | 4 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Oblivious carry runway registers for performing piecewise additions5 Aug 2025US 12,380,353 B2Google Inc.
- Quantum circuit optimization using windowed quantum arithmetic17 Jun 2025US 12,333,382 B2Google Inc.
- Adder circuit using lookup tables11 Mar 2025US 12,248,764 B2Achronix Semiconductor Corporation
- Measurement based uncomputation for quantum circuit optimization14 Jan 2025US 12,198,007 B2Google Inc.
- Surface code computations using Auto-CCZ quantum states23 Apr 2024US 11,966,814 B2Google Inc.
- Device and method with processing-in-memory15 May 2025US 2025/0156148 A1Research & Business Foundation Sungkyunkwan University
- Adder circuit using lookup tables27 Mar 2025US 2025/0103296 A1Achronix Semiconductor Corporation
- Oblivious carry runway registers for performing piecewise additions10 Oct 2024US 2024/0338582 A1Google Inc.
- Adder circuit using lookup tables22 Aug 2024US 2024/0281212 A1Achronix Semiconductor Corporation
- Constant modulo via recirculant reduction25 Apr 2024US 2024/0134604 A1Intel Corporation
Most cited
By later US patents
- Logic structure and circuit for fast carry138US 5,267,187 A1993
- Logic structure and circuit for fast carry94US 5,523,963 AXilinx, Inc. · 1996
- Logic block structure optimized for sum generation94US 5,724,276 AXilinx, Inc. · 1998
- Storage/logic array91US 4,293,783 AMassachusetts Institute of Technology · 1981
- Interlaced programmable logic array having shared elements29US 4,506,341 AInternational Business Machines Corporation · 1985