H04Q 2213/36
Synchronisation
H04Q2213/36 (Synchronisation) appears on 23 US grants and 4 published applications in this corpus.
Search patents in H04Q- Granted patents
- 23
- Published applications
- 4
- Assignees
- 16
- Inventors
- 41
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 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 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and system for optical timing transfer8 Apr 2025US 12,273,145 B2Inter-University Research Institute Corporation National Institutes of Natural Sciences
- Time synchronization system, receiving server and time synchronization method11 Feb 2025US 12,225,103 B2Nippon Telegraph and Telephone Corporation
- Communication method and optical module16 Jan 2024US 11,876,884 B2Huawei Technologies Co., Ltd.
- Method and apparatus for the enlargement of the reach of the transmission channel between functional groups of an ISDN-user interface30 Sep 1997US 5,673,258 ADTM Data TeleMark GmbH
- Adaptive video subscriber system and methods for its use1 Jul 1997US 5,644,355 AIntelligent Instruments Corporation
- Time synchronization system, receiving server and time synchronization method11 Jan 2024US 2024/0014999 A1Nippon Telegraph and Telephone Corporation
- Communication control device, communication control system, communication control method and communication control program28 Dec 2023US 2023/0421934 A1Nippon Telegraph and Telephone Corporation
- Method and system for optical timing transfer5 Oct 2023US 2023/0318710 A1Inter-University Research Institute Corporation National Institutes of Natural Sciences
- Communication method and optical module28 Oct 2021US 2021/0336762 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Arrangement for synchronizing a plurality of base stations101US 5,388,102 AAT&T Corp. · 1995
- Master/slave synchronizer36US 4,860,285 AAdvanced Micro Devices, Inc. · 1989
- Teleconference terminal35US 5,512,938 AMatsushita Electric Industrial Co., Ltd. · 1996
- Network terminating terminal apparatus for integrated services digital network28US 5,204,860 ANorthern Telecom Limited · 1993
- ISDN audiovisual teleservices interface subsystem26US 5,566,301 AFutureTel, Inc. · 1996