G06F 2207/491
Indexing scheme relating to groups g06f7/491 - g06f7/4917
Official title: Indexing scheme relating to groups G06F7/491 - G06F7/4917
G06F2207/491 (Indexing scheme relating to groups g06f7/491 - g06f7/4917) appears on 44 US grants and 51 published applications in this corpus.
Search patents in G06F- Granted patents
- 44
- Published applications
- 51
- Assignees
- 13
- Inventors
- 58
- Latest grant
- 14 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 5 |
| 2007 | 0 | 3 |
| 2008 | 1 | 7 |
| 2009 | 2 | 4 |
| 2010 | 3 | 7 |
| 2011 | 5 | 4 |
| 2012 | 4 | 2 |
| 2013 | 12 | 3 |
| 2014 | 3 | 4 |
| 2015 | 2 | 2 |
| 2016 | 2 | 0 |
| 2017 | 2 | 4 |
| 2018 | 1 | 2 |
| 2019 | 3 | 0 |
| 2020 | 0 | 3 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- G06F 2207/4911Decimal floating-point representationIndexing code36
- G06F 2207/4912Non-specified bcd representationIndexing code7
- G06F 2207/4915Using 4221 code, i.e. binary coded decimal representation with digit weight ofIndexing code2
- G06F 2207/4913Sterling system, i.e. mixed radix with digit weights of 10-20-12Indexing code1
- G06F 2207/49105Determining 9's or 10's complementIndexing code0
- G06F 2207/49115Duodecimal numbersIndexing code0
- G06F 2207/49125Non-specified decimal representationIndexing code0
- G06F 2207/49135Using 036012 or 3612 code, i.e. binary coded decimal representation with digitIndexing code0
All 19 subgroupsShow fewer
- G06F 2207/4914Using 2-out-of-5 code, i.e. binary coded decimal representation with digit weight ofIndexing code0
- G06F 2207/49145Using 2421 code, i.e. non-weighted representation in which 2 out of 5Indexing code0
- G06F 2207/49155Using 51111 code, i.e. binary coded decimal representation with digit weight ofIndexing code0
- G06F 2207/4916Using 5211 code, i.e. binary coded decimal representation with digit weight ofIndexing code0
- G06F 2207/49165Using 5311 code, i.e. binary coded decimal representation with digit weight ofIndexing code0
- G06F 2207/4917Using 5321 or 543210 code, i.e. binary coded decimal representation with digitIndexing code0
- G06F 2207/49175Using 54321 code, i.e. binary coded decimal representation with digit weight ofIndexing code0
- G06F 2207/4918Using aiken code, i.e. using both first and last 5 of 16Indexing code0
- G06F 2207/49185Using biquinary code, i.e. combination of 5-valued and 2-valued digits, having valuesIndexing code0
- G06F 2207/4919Using excess-3 code, i.e. natural bcd + offset of 3, rendering theIndexing code0
- G06F 2207/49195Using pure decimal representationIndexing code0
Recent patents
- Thermoelectric power generator and combustion apparatus14 Jun 2022US 11,362,254 B2University of Central Florida Research Foundation, Inc.
- Digit validation check control in instruction execution24 Aug 2021US 11,099,853 B2International Business Machines Corporation
- Negative zero control in instruction execution1 Jun 2021US 11,023,205 B2International Business Machines Corporation
- Decimal floating point instructions to perform directly on compressed decimal floating point data30 Jul 2019US 10,365,892 B2International Business Machines Corporation
- Floating point unit with support for variable length numbers16 Jul 2019US 10,353,670 B2Oracle International Corporation
- Reduced logic conversion of binary integers to binary coded decimals28 Sep 2023US 2023/0308113 A1International Business Machines Corporation
- Negative zero control in instruction execution20 Aug 2020US 2020/0264840 A1International Business Machines Corporation
- Digit validation check control in instruction execution20 Aug 2020US 2020/0264890 A1International Business Machines Corporation
- Radix-1000 decimal floating-point numbers and arithmetic units using a skewed representation of the fraction11 Jun 2020US 2020/0183650 A1King Fahd University of Petroleum and Minerals
- Decimal floating point instructions to perform directly on compressed decimal floating point data19 Jul 2018US 2018/0203670 A1International Business Machines Corporation
Most cited
By later US patents
- Detection of potential need to use a larger data format in performing floating point operations38US 8,560,591 B2International Business Machines Corporation · 2013
- Composition of decimal floating point data33US 8,762,438 B2International Business Machines Corporation · 2014
- Composition of decimal floating point data, and methods therefor22US 8,060,545 B2International Business Machines Corporation · 2011
- Composition of decimal floating point data21US 8,051,118 B2International Business Machines Corporation · 2011
- System and method for providing a decimal multiply algorithm using a double adder20US 7,519,647 B2International Business Machines Corporation · 2009