G04G 7/02
Synchronisation: by radio
Official title: {by radio}
G04G7/02 (Synchronisation: by radio) appears on 110 US grants and 101 published applications in this corpus.
Search patents in G04G- Granted patents
- 110
- Published applications
- 101
- Assignees
- 80
- Inventors
- 241
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 3 | 3 |
| 2007 | 1 | 2 |
| 2008 | 1 | 16 |
| 2009 | 4 | 6 |
| 2010 | 4 | 4 |
| 2011 | 4 | 4 |
| 2012 | 5 | 5 |
| 2013 | 6 | 6 |
| 2014 | 6 | 4 |
| 2015 | 4 | 2 |
| 2016 | 5 | 1 |
| 2017 | 1 | 3 |
| 2018 | 3 | 7 |
| 2019 | 1 | 8 |
| 2020 | 7 | 8 |
| 2021 | 7 | 3 |
| 2022 | 6 | 5 |
| 2023 | 7 | 1 |
| 2024 | 5 | 3 |
| 2025 | 2 | 2 |
| 2026 | 2 | 2 |
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.
- Single space wireless parking with improved antenna placements22 Jul 2025US 12,368,227 B2J. J. Mackay Canada Limited
- Time transmission correction device, time transmission system, and delay measurement method21 Jan 2025US 12,204,291 B2Nippon Telegraph and Telephone Corporation
- Method for the bidirectional transmission of data, in particular sensor data, and radio-capable node12 Nov 2024US 12,143,975 B2Diehl Metering Systems GmbH
- Electronic timepiece, storage medium storing program, and time correction method17 Sep 2026US 2026/0277165 A1Casio Computer Co., Ltd.
- Single space wireless parking with improved antenna placements8 Jan 2026US 2026/0011906 A1J. J. Mackay Canada Limited
- Auxiliary precision timekeeper for gps receiver21 Aug 2025US 2025/0264848 A1BAE Systems Information and Electronic Systems Integration Inc.
- Detection apparatus, time synchronization method, non-transitory computer readable recording medium, and detection system5 Jun 2025US 2025/0183902 A1Yokogawa Electric Corporation
- Localization, synchronization and navigation using passive sensor networks26 Dec 2024US 2024/0430831 A1SULU Networks Ltd.
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 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
- Apparatus for synchronizing a plurality of clocks in a simulcast network to a reference clock114US 5,416,808 AGlenayre Electronics, Inc. · 1995