G06F 2207/5355
Using iterative approximation not using digit recurrence
Official title: Using iterative approximation not using digit recurrence, e.g. Newton Raphson or Goldschmidt
G06F2207/5355 (Using iterative approximation not using digit recurrence) appears on 84 US grants and 41 published applications in this corpus.
Search patents in G06F- Granted patents
- 84
- Published applications
- 41
- Assignees
- 51
- Inventors
- 154
- Latest grant
- 19 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 3 | 2 |
| 2005 | 1 | 0 |
| 2006 | 2 | 5 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 1 | 5 |
| 2010 | 4 | 1 |
| 2011 | 5 | 2 |
| 2012 | 2 | 4 |
| 2013 | 3 | 0 |
| 2014 | 6 | 5 |
| 2015 | 4 | 1 |
| 2016 | 1 | 2 |
| 2017 | 3 | 1 |
| 2018 | 2 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Execution unit for evaluating functions using Newton Raphson iterations19 Dec 2023US 11,847,428 B2Graphcore Limited
- System and method for performing a line-wise power flow analysis for a power system10 Oct 2023US 11,782,077 B2
- Execution unit for evaluating functions using newton raphson iterations24 May 2022US 11,340,868 B2Graphcore Limited
- Execution unit configured to evaluate functions using at least one multiplier circuit14 Sep 2021US 11,119,733 B2Graphcore Limited
- Division using the Newton-Raphson method4 Dec 2018US 10,146,504 B2Advanced Micro Devices, Inc.
- Execution Unit for Evaluating Functions Using Newton Raphson Iterations11 Aug 2022US 2022/0253279 A1Graphcore Limited
- Execution unit17 Sep 2020US 2020/0293278 A1Graphcore Limited
- Execution unit17 Sep 2020US 2020/0293285 A1Graphcore Limited
- System and method for performing a line-wise power flow analysis for a power system2 Jul 2020US 2020/0209291 A1
- Optimized integer division circuit15 Nov 2018US 2018/0329686 A1Oracle International Corporation
Most cited
By later US patents
- Method and apparatus for performing division using a rectangular aspect ratio multiplier57US 5,046,038 ACyrix Corporation · 1991
- Floating point/integer processor with divide and square root functions56US 4,878,190 ATexas Instruments Incorporated · 1989
- Method and apparatus for performining floating point division55US 5,249,149 AInternational Business Machines Corporation · 1993
- Floating point arithmetic unit using modified Newton-Raphson technique for division and square root55US 5,515,308 AHewlett-Packard Company · 1996
- Multiplication, division and square root extraction apparatus42US 5,293,558 AHitachi Engineering Co., Ltd. · 1994