H04B 1/7087
Carrier synchronisation aspects
H04B1/7087 (Carrier synchronisation aspects) appears on 189 US grants and 179 published applications in this corpus.
Search patents in H04B- Granted patents
- 189
- Published applications
- 179
- Assignees
- 116
- Inventors
- 358
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 6 |
| 2002 | 0 | 13 |
| 2003 | 4 | 9 |
| 2004 | 7 | 8 |
| 2005 | 7 | 8 |
| 2006 | 15 | 6 |
| 2007 | 11 | 5 |
| 2008 | 9 | 12 |
| 2009 | 4 | 6 |
| 2010 | 6 | 10 |
| 2011 | 9 | 6 |
| 2012 | 10 | 4 |
| 2013 | 9 | 6 |
| 2014 | 11 | 8 |
| 2015 | 9 | 13 |
| 2016 | 7 | 5 |
| 2017 | 4 | 7 |
| 2018 | 5 | 9 |
| 2019 | 10 | 7 |
| 2020 | 8 | 6 |
| 2021 | 7 | 7 |
| 2022 | 5 | 6 |
| 2023 | 5 | 5 |
| 2024 | 5 | 4 |
| 2025 | 4 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Radio frequency (RF) communications system having RF nodes that determine a despreading sequence and phase and timing offsets for frequency agility23 Dec 2025US 12,506,649 B2L3Harris Technologies, Inc.
- Clock recovery circuit, error rate measurement apparatus, and error rate measurement method1 Jul 2025US 12,346,151 B2Anritsu Corporation
- 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
- Wide area positioning system29 Apr 2025US 12,289,131 B2NextNav, LLC
- Method and apparatus for monitoring, detecting, testing, diagnosing and/or mitigating interference in a communication system24 Sep 2024US 12,101,133 B2ISCO International, LLC
- Radio frequency (rf) communications system having rf nodes that determine a despreading sequence and phase and timing offsets for frequency agility5 Mar 2026US 2026/0067139 A1L3Harris Technologies, Inc.
- 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
- Signal processing method and apparatus12 Jun 2025US 2025/0192821 A1Huawei Technologies Co., Ltd.
- Method and apparatus for monitoring, detecting, testing, diagnosing and/or mitigating interference in a communication system19 Dec 2024US 2024/0421923 A1ISCO International, LLC
- Radio frequency (rf) communications system having rf nodes that determine a despreading sequence and phase and timing offsets for frequency agility26 Sep 2024US 2024/0323067 A1L3Harris Technologies, Inc.
Most cited
By later US patents
- Demodulation element assignment in a system capable of receiving multiple signals269US 5,490,165 AQUALCOMM Incorporated · 1996
- Method and apparatus for using full spectrum transmitted power in a spread spectrum communication system for tracking individual recipient phase, time and energy217US 5,691,974 AQUALCOMM Incorporated · 1997
- Method and apparatus for coherent communication reception in a spread-spectrum communication system191US 5,619,524 AMotorola, Inc. · 1997
- Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops110US 6,307,868 B1Terayon Communication Systems, Inc. · 2001
- Method and apparatus for coherent reception in a spread-spectrum receiver105US 5,659,573 AMotorola, Inc. · 1997