G06F 2207/552
Indexing scheme relating to groups g06f7/552 - g06f7/5525
Official title: Indexing scheme relating to groups G06F7/552 - G06F7/5525
G06F2207/552 (Indexing scheme relating to groups g06f7/552 - g06f7/5525) appears on 135 US grants and 74 published applications in this corpus.
Search patents in G06F- Granted patents
- 135
- Published applications
- 74
- Assignees
- 69
- Inventors
- 226
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 6 | 0 |
| 2003 | 4 | 5 |
| 2004 | 1 | 3 |
| 2005 | 0 | 6 |
| 2006 | 3 | 2 |
| 2007 | 5 | 6 |
| 2008 | 6 | 2 |
| 2009 | 1 | 3 |
| 2010 | 3 | 3 |
| 2011 | 3 | 0 |
| 2012 | 4 | 4 |
| 2013 | 2 | 3 |
| 2014 | 3 | 3 |
| 2015 | 6 | 0 |
| 2016 | 3 | 6 |
| 2017 | 3 | 4 |
| 2018 | 4 | 6 |
| 2019 | 4 | 4 |
| 2020 | 4 | 1 |
| 2021 | 1 | 0 |
| 2022 | 4 | 2 |
| 2023 | 2 | 5 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- On-the-fly conversion25 Aug 2026US 12,717,547 B2Arm Limited
- Digit-recurrence selection constants28 Jul 2026US 12,693,829 B2Arm Limited
- Pipelined processing of polynomial computation26 May 2026US 12,639,038 B2Xilinx, Inc.
- BFLOAT16 square root and/or reciprocal square root instructions21 Apr 2026US 12,608,175 B2Intel Corporation
- Iterative estimation hardware21 Oct 2025US 12,450,031 B2Imagination Technologies Limited
- Polynomial Calculation Method and Apparatus27 Aug 2026US 2026/0252310 A1Huawei Technologies Co., Ltd.
- Binary number-based computation acceleration circuit23 Jul 2026US 2026/0211618 A1Montage Technology Co., Ltd.
- Iterative Estimation Hardware29 Jan 2026US 2026/0029991 A1Imagination Technologies Limited
- Efficient floating point squarer25 Apr 2024US 2024/0134602 A1
- Hardware to perform squaring25 Apr 2024US 2024/0134607 A1
Most cited
By later US patents
- Methods and apparatus for performing division and square root computations in a computer96US 5,404,324 AHewlett-Packard Company · 1995
- Method and circuit for envelope detection using a peel cone approximation86US 6,070,181 AChun-Shan Institute of Science and Technology · 2000
- Apparatus and method for demodulating a square root of the sum of two squares85US 6,658,445 B1Chun-Shan Institute of Science and Technology · 2003
- Accelerated digital signal processor79US 5,179,531 APioneer Electronic Corporation · 1993
- Circuitry for calculating magnitude of vector sum from its orthogonal components in digital television receiver76US 4,692,889 ARCA Corporation · 1987