G06F 2207/5561
Exponentiation by multiplication, i.e. calculating y**int by multiplying y with itself or
Official title: Exponentiation by multiplication, i.e. calculating Y**INT(X) by multiplying Y with itself or a power of itself, INT(X) being the integer part of X
G06F2207/5561 (Exponentiation by multiplication, i.e. calculating y**int by multiplying y with itself or) appears on 9 US grants and 5 published applications in this corpus.
Search patents in G06F- Granted patents
- 9
- Published applications
- 5
- Assignees
- 6
- Inventors
- 24
- Latest grant
- 2 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Floating point unit for exponential function implementation2 Nov 2021US 11,163,533 B2International Business Machines Corporation
- Logarithm and power (exponentiation) computations using modern computer architectures28 May 2019US 10,303,439 B2International Business Machines Corporation
- Compiler optimization for complex exponential calculations21 Jun 2016US 9,372,678 B2Intel Corporation
- Exponentiation ladder for cryptography6 Sep 2011US 8,014,520 B2Apple Inc.
- Exponent calculation apparatus and method, and program26 Feb 2008US 7,337,203 B2Canon Kabushiki Kaisha
- Floating point unit for exponential function implementation21 Jan 2021US 2021/0019116 A1International Business Machines Corporation
- Logarithm and power (exponentiation) computations using modern computer architectures26 Oct 2017US 2017/0308357 A1International Business Machines Corporation
- Compiler optimization for complex exponential calculations21 Apr 2016US 2016/0110171 A1
- Exponentiation ladder for cryptography24 Sep 2009US 2009/0238360 A1Apple Inc.
- Exponent calculation apparatus and method, and program15 Jul 2004US 2004/0139139 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Circuit and method for performing integer power operations12US 5,195,052 AInternational Business Machines Corporation · 1993
- Exponential operation device9US 4,410,956 ACasio Computer Co., Ltd. · 1983
- Execution processor for carrying out power calculation9US 5,974,436 AMitsubishi Denki Kabushiki Kaisha · 1999
- Compiler optimization for complex exponential calculations5US 9,372,678 B2Intel Corporation · 2016
- Exponential optimization4US 6,304,889 B1International Business Machines Corporation · 2001