G04G 7/00
Synchronisation
Official title: Synchronisation (radio-controlled time-pieces G04R)
G04G7/00 (Synchronisation) appears on 315 US grants and 269 published applications in this corpus.
Search patents in G04G- Granted patents
- 315
- Published applications
- 269
- Assignees
- 224
- Inventors
- 692
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 5 | 8 |
| 2003 | 4 | 4 |
| 2004 | 4 | 9 |
| 2005 | 5 | 9 |
| 2006 | 7 | 8 |
| 2007 | 4 | 5 |
| 2008 | 9 | 20 |
| 2009 | 7 | 14 |
| 2010 | 5 | 12 |
| 2011 | 8 | 10 |
| 2012 | 11 | 10 |
| 2013 | 16 | 13 |
| 2014 | 11 | 12 |
| 2015 | 15 | 8 |
| 2016 | 13 | 19 |
| 2017 | 13 | 10 |
| 2018 | 8 | 13 |
| 2019 | 5 | 14 |
| 2020 | 15 | 15 |
| 2021 | 18 | 13 |
| 2022 | 13 | 18 |
| 2023 | 15 | 6 |
| 2024 | 13 | 10 |
| 2025 | 10 | 4 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for unifying time in wide area of space, space time-keeping system28 Jul 2026US 12,693,634 B2Beijing Oriental Institute of Measurement and Test
- Electronic timepiece, storage medium storing program, and time correction method16 Jun 2026US 12,656,741 B2Casio Computer Co., Ltd.
- Systems and methods for providing a global navigation satellite system capability to a time sensitive network device4 Nov 2025US 12,461,876 B2Juniper Networks, Inc.
- Method for adjusting a clock on board a motor vehicle and associated adjusting device22 Jul 2025US 12,366,833 B2Continental Automotive Technologies GmbH
- Single space wireless parking with improved antenna placements22 Jul 2025US 12,368,227 B2J. J. Mackay Canada Limited
- Electronic timepiece, drive control method for electronic timepiece, and recording medium8 Oct 2026US 2026/0310140 A1Casio Computer Co., Ltd.
- Electronic timepiece, storage medium storing program, and time correction method17 Sep 2026US 2026/0277165 A1Casio Computer Co., Ltd.
- Time synchronization method and time synchronization system for intelligent driving system12 Mar 2026US 2026/0074816 A1Apollo Intelligent Driving Technology (Beijing) Co., Ltd.
- Single space wireless parking with improved antenna placements8 Jan 2026US 2026/0011906 A1J. J. Mackay Canada Limited
- Real-Time Clock Device4 Dec 2025US 2025/0370413 A1Seiko Epson Corporation
Most cited
By later US patents
- System for synchronizing multiple computers with a common timing reference320US 6,324,586 B12001
- System and method for determining the position of a wireless CDMA transceiver265US 6,081,229 AQUALCOMM Incorporated · 2000
- Synchronization and calibration of clocks for a medical device and calibrated clock209US 7,079,977 B2Medtronic, Inc. · 2006
- Synchronization of real-time clocks in a packet switching system198US 4,530,091 AAT&T Bell Laboratories · 1985
- Method and apparatus for determining search center and size in searches for GPS transmissions116US 6,429,815 B1QUALCOMM Incorporated · 2002