G06F 2207/5528
Non-restoring calculation, where each result digit is either negative, zero or positive
Official title: Non-restoring calculation, where each result digit is either negative, zero or positive, e.g. SRT
G06F2207/5528 (Non-restoring calculation, where each result digit is either negative, zero or positive) appears on 15 US grants and 11 published applications in this corpus.
Search patents in G06F- Granted patents
- 15
- Published applications
- 11
- Assignees
- 12
- Inventors
- 24
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 4 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 4 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- On-the-fly conversion25 Aug 2026US 12,717,547 B2Arm Limited
- Digit-recurrence selection constants28 Jul 2026US 12,693,829 B2Arm Limited
- Data processing apparatus having combined divide-square root circuitry10 Oct 2017US 9,785,407 B2Arm Limited
- Method and circuitry for square root determination21 Oct 2014US 8,868,633 B2Advanced Micro Devices, Inc.
- Apparatus and method for calculation of divisions and square roots5 Oct 2010US 7,809,784 B2Samsung Electronics Co., Ltd.
- On-the-fly conversion19 Jan 2023US 2023/0018056 A1Arm Limited
- Digit-recurrence selection constants19 Jan 2023US 2023/0018977 A1Arm Limited
- High performance division and root computation unit27 Oct 2016US 2016/0313976 A1QUALCOMM Incorporated
- Data processing apparatus having combined divide-square root circuitry26 May 2016US 2016/0147503 A1Arm Limited
- Method and circuitry for square root determination3 Oct 2013US 2013/0262541 A1Advanced Micro Devices, Inc.
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
- Quotient digit selection logic for floating point division/square root57US 6,594,681 B1Sun Microsystems, Inc. · 2003
- High speed divider with square root capability40US 5,128,891 AAdvanced Micro Devices, Inc. · 1992
- High-speed division and square root calculation unit23US 5,798,955 AKabushiki Kaisha Toshiba · 1998
- Floating point computing unit6US 7,243,119 B1Hitachi, Ltd. · 2007