H04B 1/70735
Code identification
Official title: {Code identification (H04B1/7083 takes precedence)}
H04B1/70735 (Code identification) appears on 406 US grants and 355 published applications in this corpus.
Search patents in H04B- Granted patents
- 406
- Published applications
- 355
- Assignees
- 154
- Inventors
- 623
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 8 | 0 |
| 1999 | 10 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 8 |
| 2002 | 10 | 29 |
| 2003 | 9 | 36 |
| 2004 | 25 | 34 |
| 2005 | 16 | 21 |
| 2006 | 34 | 30 |
| 2007 | 26 | 26 |
| 2008 | 25 | 23 |
| 2009 | 31 | 26 |
| 2010 | 29 | 23 |
| 2011 | 29 | 7 |
| 2012 | 23 | 12 |
| 2013 | 21 | 14 |
| 2014 | 15 | 4 |
| 2015 | 15 | 8 |
| 2016 | 9 | 7 |
| 2017 | 3 | 6 |
| 2018 | 8 | 8 |
| 2019 | 10 | 11 |
| 2020 | 9 | 4 |
| 2021 | 5 | 8 |
| 2022 | 5 | 3 |
| 2023 | 5 | 2 |
| 2024 | 3 | 1 |
| 2025 | 3 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wireless communication device and method that utilize spread spectrum modulation to hide vendor information11 Aug 2026US 12,706,633 B2Realtek Semiconductor Corp.
- Multi-level aiding signal to support rapid communication12 Aug 2025US 12,386,079 B2SRI International
- Designed method for satellite navigation signal system with mixed modulation of direct spread spectrum and frequency hopping17 Jun 2025US 12,334,973 B1National University of Defense Technology
- Generating downlink frame and searching for cell27 May 2025US 12,316,438 B2Electronics and Telecommunications Research Institute
- Method for piloting from bypass in a network with open wireless channels30 Jan 2024US 11,888,512 B2Beijing Xinxing Weitong Technology Co., Ltd.
- Pulse synchronization6 Aug 2026US 2026/0230109 A1Dutch Innovation B.V.
- Generating downlink frame and searching for cell11 Sep 2025US 2025/0286620 A1Electronics and Telecommunications Research Institute
- Method for encoding and decoding a uwb message using a modulation generating a time offset of the data bits7 Aug 2025US 2025/0253886 A1Apitrak SAS
- Multi-level aiding signal to support rapid communication3 Apr 2025US 2025/0110244 A1SRI International
- Generating downlink frame and searching for cell2 May 2024US 2024/0146409 A1Electronics and Telecommunications Research Institute
Most cited
By later US patents
- Initial synchronization method and receiver for DS-CDMA inter base station asynchronous cellular system243US 6,038,250 AYozan Inc. · 2000
- System for specific emitter identification208US 8,326,240 B1Rockwell Collins, Inc. · 2012
- Method and apparatus for fast WCDMA acquisition153US 6,363,060 B1QUALCOMM Incorporated · 2002
- Method and system for handoff between an asynchronous CDMA base station and a synchronous CDMA base station133US 6,246,673 B1QUALCOMM Incorporated · 2001
- Wireless communications system with secondary synchronization code based on values in primary synchronization code104US 7,103,085 B1Texas Instruments Incorporated · 2006