H04B 1/7083
Cell search
Official title: Cell search, e.g. using a three-step approach
H04B1/7083 (Cell search) appears on 327 US grants and 320 published applications in this corpus.
Search patents in H04B- Granted patents
- 327
- Published applications
- 320
- Assignees
- 103
- Inventors
- 475
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 5 |
| 2002 | 6 | 23 |
| 2003 | 10 | 33 |
| 2004 | 14 | 34 |
| 2005 | 15 | 22 |
| 2006 | 26 | 16 |
| 2007 | 28 | 20 |
| 2008 | 23 | 18 |
| 2009 | 19 | 19 |
| 2010 | 21 | 23 |
| 2011 | 27 | 9 |
| 2012 | 14 | 18 |
| 2013 | 25 | 15 |
| 2014 | 20 | 10 |
| 2015 | 7 | 10 |
| 2016 | 11 | 7 |
| 2017 | 9 | 7 |
| 2018 | 8 | 7 |
| 2019 | 13 | 11 |
| 2020 | 9 | 4 |
| 2021 | 3 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 3 |
| 2024 | 3 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Processing device, network node, client device, and methods thereof28 Apr 2026US 12,615,071 B2Huawei Technologies Co., Ltd.
- Detection and estimation of direct and reflected navigation satellite signal parameters in a multipath environment17 Jun 2025US 12,332,359 B2Avago Technologies International Sales Pte. Limited
- Integrated circuit for controlling selection of random access preamble sequence22 Oct 2024US 12,126,432 B2Panasonic Holdings Corporation
- Base station device, and mobile station device30 Jan 2024US 11,888,579 B2Panasonic Intellectual Property Corporation of America
- Processing device, network node, client device, and methods thereof9 Jan 2024US 11,870,485 B2Huawei Technologies Co., Ltd.
- Processing device, network node, client device, and methods thereof17 Sep 2026US 2026/0280601 A1Huawei Technologies Co., Ltd.
- Detection and Estimation of Direct and Reflected Navigation Satellite Signal Parameters in a Miltipath Environment4 Sep 2025US 2025/0277909 A1Avago Technologies International Sales Pte. Limited
- Processing device, network node, client device, and methods thereof23 May 2024US 2024/0171212 A1Huawei Technologies Co., Ltd.
- Detection and Estimation of Direct and Reflected Navigation Satellite Signal Parameters in a Multipath Environment2 Nov 2023US 2023/0350075 A1Avago Technologies International Sales Pte. Limited
- Integrated circuit for controlling selection of random access preamble sequence2 Nov 2023US 2023/0353269 A1Panasonic Holdings Corporation
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
- Synchronization and cell search methods and apparatus for wireless communications158US 6,480,558 B1Ericsson Inc. · 2002
- Method and apparatus for fast WCDMA acquisition153US 6,363,060 B1QUALCOMM Incorporated · 2002
- Method and system for facilitating timing of base stations in an asynchronous CDMA mobile communications system139US 6,526,039 B1Telefonaktiebolaget LM Ericsson · 2003
- Wireless communications system with secondary synchronization code based on values in primary synchronization code104US 7,103,085 B1Texas Instruments Incorporated · 2006