G04G 3/025
By storing time-date which are periodically investigated and modified accordingly
Official title: {by storing time-date which are periodically investigated and modified accordingly, e.g. by using cyclic shift-registers}
G04G3/025 (By storing time-date which are periodically investigated and modified accordingly) appears on 22 US grants and 2 published applications in this corpus.
Search patents in G04G- Granted patents
- 22
- Published applications
- 2
- Assignees
- 16
- Inventors
- 34
- Latest grant
- 5 Mar 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for externally aided self adjusting real time clock5 Mar 2013US 8,392,001 B1Integrated Device Technology, Inc.
- Frequency corrector and clocking apparatus using the same19 Jun 2012US 8,201,991 B2Oki Semiconductor Co., Ltd.
- Repeatedly operable timer6 Apr 1982US 4,323,767 ASharp Kabushiki Kaisha
- Integrated shift register2 Feb 1982US 4,314,161 AEbauches S.A.
- Integrated frequency divider13 Oct 1981US 4,295,056 AEbauches S.A.
Most cited
By later US patents
- Electronic wristwatch29US 4,093,992 AKabushiki Kaisha Suwa Seikosha · 1978
- Semiconductor integrated circuit for a timepiece19US 4,272,840 AKabushiki Kaisha Suwa Seikosha · 1981
- Interactive wristwatch calculator18US 4,158,285 AHewlett-Packard Company · 1979
- Circulating shift register time-keeping circuit17US 3,973,110 AHewlett-Packard Company · 1976
- Digital display devices with remote updating17US 4,125,993 A1978