G06F 7/4824
Using signed-digit representation
Official title: {using signed-digit representation}
G06F7/4824 (Using signed-digit representation) appears on 131 US grants and 89 published applications in this corpus.
Search patents in G06F- Granted patents
- 131
- Published applications
- 89
- Assignees
- 67
- Inventors
- 216
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 9 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 5 |
| 2003 | 2 | 3 |
| 2004 | 9 | 4 |
| 2005 | 1 | 3 |
| 2006 | 3 | 3 |
| 2007 | 2 | 2 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 3 |
| 2018 | 2 | 8 |
| 2019 | 5 | 8 |
| 2020 | 9 | 12 |
| 2021 | 9 | 8 |
| 2022 | 8 | 4 |
| 2023 | 7 | 11 |
| 2024 | 5 | 5 |
| 2025 | 7 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Computing device and method using multiplier-accumulator15 Sep 2026US 12,737,154 B2Samsung Electronics Co., Ltd.
- Computing apparatus and method, board card, and computer readable storage medium24 Feb 2026US 12,561,115 B2Anhui Cambricon Information Technology Co., Ltd.
- Floating point to fixed point conversion16 Sep 2025US 12,417,073 B2Imagination Technologies Limited
- Multiplication hardware block with adaptive fidelity control system26 Aug 2025US 12,399,713 B2Tenstorrent AI ULC
- Oblivious carry runway registers for performing piecewise additions5 Aug 2025US 12,380,353 B2Google Inc.
- Signed integer modular multiplication apparatus, signed integer modular multiplication method, and program27 Aug 2026US 2026/0252313 A1NEC Corporation
- Bit-slicing method and device, and dnn accelerator with slice-level sparsity exploitation based thereon2 Jul 2026US 2026/0186744 A1UIF (University Industry Foundation), Yonsei University
- Floating Point to Fixed Point Conversion1 Jan 2026US 2026/0003569 A1Imagination Technologies Limited
- Signal processing apparatus and method31 Jul 2025US 2025/0245005 A1NEC Corporation
- Memory system and operating method of memory system10 Apr 2025US 2025/0118345 A1Taiwan Semiconductor Manufacturing Company.Ltd
Most cited
By later US patents
- Method, apparatus and system for multiply rounding using redundant coded multiply result76US 5,644,522 ATexas Instruments Incorporated · 1997
- Computer-implemented multiplication with shifting of pattern-product partials67US 5,815,422 AVLSI Technology, Inc. · 1998
- Floating point/integer processor with divide and square root functions56US 4,878,190 ATexas Instruments Incorporated · 1989
- Method and apparatus for shared radix 4 division and radix 4 square root45US 4,939,686 AWeitek Corporation · 1990
- Programmable canonic signed digit filter chip45US 5,262,974 ATRW Inc. · 1993