G04R 20/06
Decoding time data
Official title: Decoding time data; Circuits therefor
G04R20/06 (Decoding time data) appears on 92 US grants and 94 published applications in this corpus.
Search patents in G04R- Granted patents
- 92
- Published applications
- 94
- Assignees
- 47
- Inventors
- 142
- Latest grant
- 6 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 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 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 3 |
| 2003 | 5 | 4 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 10 |
| 2010 | 4 | 4 |
| 2011 | 4 | 8 |
| 2012 | 3 | 6 |
| 2013 | 9 | 5 |
| 2014 | 5 | 4 |
| 2015 | 3 | 4 |
| 2016 | 8 | 14 |
| 2017 | 11 | 12 |
| 2018 | 7 | 7 |
| 2019 | 6 | 1 |
| 2020 | 2 | 1 |
| 2021 | 2 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method, device, equipment and storage medium for global navigation satellite system time synchronization6 May 2025US 12,292,717 B2Black Sesame Technologies Inc.
- Method for coding and transmitting at least one solar time13 Feb 2024US 11,899,403 B2ETA SA Manufacture Horlogere Suisse
- Navigation satellite system reception device, method for processing navigation satellite signal from same, and program31 Oct 2023US 11,802,975 B2Nippon Telegraph and Telephone Corporation
- Methods and systems for detecting and defending against invalid time signals1 Nov 2022US 11,487,871 B2San Diego Gas & Electric Company
- Communication device, communication method, communication system, electronic watch, and program19 Apr 2022US 11,307,537 B2Casio Computer Co., Ltd.
- Wearable device, beidou short packet sending method, and related product28 Nov 2024US 2024/0393748 A1Huawei Technologies Co., Ltd.
- Synchronization with multiple time sources27 Jun 2024US 2024/0210899 A1Schweitzer Engineering Laboratories, Inc.
- Systems and methods for predictive clock modeling5 Oct 2023US 2023/0315025 A1CACI, Inc.—Federal
- Method, device, equipment and storage medium for global navigation satellite system time synchronization15 Dec 2022US 2022/0397869 A1Black Sesame Technologies Inc.
- Navigation satellite system reception device, method for processing navigation satellite signal from same, and program5 Aug 2021US 2021/0239846 A1Nippon Telegraph and Telephone Corporation
Most cited
By later US patents
- GPS based time determining system and method686US 5,724,316 ADelco Electronics Corporation · 1998
- Method and apparatus for satellite positioning system based time measurement436US 5,812,087 ASnapTrack, Inc. · 1998
- Method and apparatus for satellite positioning system based time measurement312US 6,052,081 ASnapTrack, Inc. · 2000
- Automatic time set in a television system309US 5,812,205 AStarsight Telecast, Inc. · 1998
- Method and apparatus for satellite positioning system based time measurement217US 6,239,742 B1SnapTrack, Inc. · 2001