H04B 7/2668
Arrangements for wireless code-division multiple access [cdma] system synchronisation
Official title: {Arrangements for Wireless Code-Division Multiple Access [CDMA] System Synchronisation, (for code acquisition H04B1/7075, for code tracking H04B1/7085)}
H04B7/2668 (Arrangements for wireless code-division multiple access [cdma] system synchronisation) appears on 198 US grants and 142 published applications in this corpus.
Search patents in H04B- Granted patents
- 198
- Published applications
- 142
- Assignees
- 61
- Inventors
- 261
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 9 | 4 |
| 2002 | 6 | 18 |
| 2003 | 16 | 8 |
| 2004 | 13 | 12 |
| 2005 | 11 | 7 |
| 2006 | 13 | 6 |
| 2007 | 10 | 7 |
| 2008 | 5 | 13 |
| 2009 | 10 | 3 |
| 2010 | 5 | 6 |
| 2011 | 9 | 2 |
| 2012 | 8 | 5 |
| 2013 | 5 | 5 |
| 2014 | 6 | 2 |
| 2015 | 2 | 4 |
| 2016 | 6 | 5 |
| 2017 | 3 | 1 |
| 2018 | 2 | 13 |
| 2019 | 7 | 7 |
| 2020 | 6 | 6 |
| 2021 | 10 | 4 |
| 2022 | 5 | 0 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pre-allocated random access identifiers21 Jul 2026US 12,689,546 B2Wi-LAN, Inc.
- Dynamic multipath searcher revisit rate for a WCDMA receiver11 Nov 2025US 12,470,290 B2Parallel Wireless, Inc.
- Timing parameter management for bandwidth part switching2 Sep 2025US 12,407,408 B2QUALCOMM Incorporated
- Dynamic frozen bits and error detection for polar codes9 Jul 2024US 12,034,534 B2QUALCOMM Incorporated
- Timing parameter management for bandwidth part switching16 Apr 2024US 11,962,399 B2QUALCOMM Incorporated
- Dynamic Multipath Searcher Revisit Rate for a WCDMA Receiver12 Mar 2026US 2026/0074782 A1Parallel Wireless, Inc.
- Timing parameter management for bandwidth part switching12 Sep 2024US 2024/0305367 A1QUALCOMM Incorporated
- Dynamic frozen bits and error detection for polar codes13 Jul 2023US 2023/0224077 A1QUALCOMM Incorporated
- Dynamic Multipath Searcher Revisit Rate for a WCDMA Receiver25 May 2023US 2023/0163840 A1Parallel Wireless, Inc.
- Timing parameter management for bandwidth part switching25 Nov 2021US 2021/0368532 A1QUALCOMM Incorporated
Most cited
By later US patents
- Lower overhead method for data transmission using ATM and SCDMA over hybrid fiber coax cable plant683US 5,991,308 ATerayon Communication Systems, Inc. · 1999
- Apparatus and method for digital data transmission using orthogonal codes473US 6,356,555 B1Terayon Communications Systems, Inc. · 2002
- Apparatus and method for digital data transmission over a CATV system using an ATM transport protocol and SCDMA345US 5,745,837 ATerayon Corporation · 1998
- Apparatus and method for equalization in distributed digital data transmission systems321US 6,665,308 B1Terayon Communication Systems, Inc. · 2003
- Apparatus and method for digital data transmission over video cable using orthogonal cyclic codes277US 5,793,759 ATerayon Corporation · 1998