G06F 7/4991
Overflow or underflow
Official title: {Overflow or underflow}
G06F7/4991 (Overflow or underflow) appears on 586 US grants and 469 published applications in this corpus.
Search patents in G06F- Granted patents
- 586
- Published applications
- 469
- Assignees
- 189
- Inventors
- 917
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 14 | 0 |
| 1986 | 14 | 0 |
| 1987 | 8 | 0 |
| 1988 | 10 | 0 |
| 1989 | 17 | 0 |
| 1990 | 10 | 0 |
| 1991 | 6 | 0 |
| 1992 | 10 | 0 |
| 1993 | 13 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 15 | 0 |
| 1997 | 16 | 0 |
| 1998 | 28 | 0 |
| 1999 | 21 | 0 |
| 2000 | 21 | 0 |
| 2001 | 26 | 6 |
| 2002 | 13 | 11 |
| 2003 | 12 | 13 |
| 2004 | 8 | 12 |
| 2005 | 6 | 7 |
| 2006 | 11 | 14 |
| 2007 | 6 | 11 |
| 2008 | 10 | 6 |
| 2009 | 9 | 11 |
| 2010 | 9 | 8 |
| 2011 | 6 | 7 |
| 2012 | 13 | 6 |
| 2013 | 16 | 21 |
| 2014 | 12 | 6 |
| 2015 | 13 | 13 |
| 2016 | 11 | 16 |
| 2017 | 18 | 10 |
| 2018 | 15 | 18 |
| 2019 | 12 | 18 |
| 2020 | 15 | 33 |
| 2021 | 17 | 19 |
| 2022 | 21 | 15 |
| 2023 | 18 | 22 |
| 2024 | 22 | 33 |
| 2025 | 16 | 28 |
| 2026 | 7 | 105 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Floating point fused multiply add with merged 2's complement and rounding22 Sep 2026US 12,743,251 B2Texas Instruments Incorporated
- Method and apparatus for permuting streamed data elements8 Sep 2026US 12,730,758 B2Texas Instruments Incorporated
- Tininess detection25 Aug 2026US 12,717,545 B2Arm Limited
- High accuracy texture filtering in computer graphics11 Aug 2026US 12,705,817 B2Imagination Technologies Limited
- Method and apparatus to sort a vector for a bitonic sorting algorithm5 May 2026US 12,619,553 B2Texas Instruments Incorporated
- Method and apparatus for representing data8 Oct 2026US 2026/0310408 A1Samsung Electronics Co., Ltd.
- Multiple instruction multiple data processing unit8 Oct 2026US 2026/0310467 A1Abaxor Engineering GmbH
- Simultaneous Silicon Spring and Chip Singulation DRIE13 Aug 2026US 2026/0239987 A1
- High Current Column Grid Array Pillars13 Aug 2026US 2026/0240010 A1
- Targeted Jet-Cooling System for Zetta-Scale Computing Assemblies16 Jul 2026US 2026/0202891 A1
Most cited
By later US patents
- Data processing system having a memory using object-based information and a protection scheme for determining access rights to such information274US 4,525,780 AData General Corporation · 1985
- High speed image processing computer with overlapping windows-div236US 5,146,592 AVisual Information Technologies, Inc. · 1992
- High speed image processing system using separate data processor and address generator229US 4,985,848 AVisual Information Technologies, Inc. · 1991
- 32-Bit extended function arithmetic-logic unit on a single chip141US 4,785,393 AAdvanced Micro Devices, Inc. · 1988
- Parallel shift and add circuit and method123US 5,390,135 AHewlett-Packard Company · 1995