H04B 7/2684
Synchronisation of a mobile station with more than one base station
Official title: {Synchronisation of a mobile station with more than one base station}
H04B7/2684 (Synchronisation of a mobile station with more than one base station) appears on 42 US grants and 29 published applications in this corpus.
Search patents in H04B- Granted patents
- 42
- Published applications
- 29
- Assignees
- 30
- Inventors
- 110
- Latest grant
- 25 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 1 |
| 2003 | 0 | 3 |
| 2004 | 3 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 2 |
| 2007 | 3 | 2 |
| 2008 | 2 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 3 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 3 | 8 |
| 2019 | 2 | 0 |
| 2020 | 4 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems, methods and devices for cellular synchronization references25 Apr 2023US 11,638,227 B2Apple Inc.
- Timing signal output device, and electronic apparatus22 Dec 2020US 10,871,573 B2Seiko Epson Corporation
- Techniques and apparatuses for beam management26 May 2020US 10,666,347 B2QUALCOMM Incorporated
- Systems, methods and devices for cellular synchronization references12 May 2020US 10,652,846 B2
- Methods and systems for coordinating distributed MIMO communications28 Apr 2020US 10,637,549 B2QUALCOMM Incorporated
- Systems, methods and devices for cellular synchronization references29 Oct 2020US 2020/0344709 A1Apple Inc.
- Techniques and apparatuses for beam management20 Sep 2018US 2018/0269956 A1QUALCOMM Incorporated
- Techniques and apparatuses for beam management20 Sep 2018US 2018/0270689 A1QUALCOMM Incorporated
- Timing signal output device, and electronic apparatus30 Aug 2018US 2018/0246216 A1Seiko Epson Corporation
- Systems, methods and devices for cellular synchronization references26 Jul 2018US 2018/0213498 A1Intel Corporation
Most cited
By later US patents
- Method and an apparatus for handing off mobile station from a first to a second channel in a mobile communication system80US 5,640,679 ATelefonaktiebolaget LM Ericsson · 1997
- TDMA cellular communication system using a receiver station for detecting a timing difference between adjacent base stations76US 6,097,709 ANEC Corporation · 2000
- Methods and arrangements in a radio communications system58US 6,449,290 B1Telefonaktiebolaget LM Ericsson (publ) · 2002
- Method for providing a communication unit's estimated time of arrival51US 5,570,100 AMotorola, Inc. · 1996
- Frame synchronization system among multiple radio base stations for TDMA digital mobile communications system47US 5,293,380 ANEC Corporation · 1994