H04B 2201/7073
Direct sequence modulation synchronisation
H04B2201/7073 (Direct sequence modulation synchronisation) appears on 78 US grants and 70 published applications in this corpus.
Search patents in H04B- Granted patents
- 78
- Published applications
- 70
- Assignees
- 46
- Inventors
- 119
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 3 | 4 |
| 2014 | 3 | 4 |
| 2015 | 4 | 8 |
| 2016 | 7 | 4 |
| 2017 | 4 | 3 |
| 2018 | 5 | 6 |
| 2019 | 13 | 9 |
| 2020 | 11 | 11 |
| 2021 | 10 | 8 |
| 2022 | 3 | 3 |
| 2023 | 6 | 3 |
| 2024 | 4 | 3 |
| 2025 | 3 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Time synchronization for wireless device6 Jan 2026US 12,519,505 B2Hewlett Packard Enterprise Development LP
- Clock and data recovery circuit with spread spectrum clocking synthesizer12 Aug 2025US 12,388,447 B2Mediatek Inc.
- Bidirectional data communication system, in particular exploiting a CDMA coding and two unidirectional data buses15 Jul 2025US 12,362,780 B2Leonardo S.P.A.
- Wide area positioning system29 Apr 2025US 12,289,131 B2NextNav, LLC
- System, method, and apparatus for SRIS mode selection for PCIE5 Nov 2024US 12,135,581 B2Intel Corporation
- Time synchronization for wireless device1 May 2025US 2025/0141492 A1Hewlett Packard Enterprise Development LP
- Clock and data recovery circuit with spread spectrum clocking synthesizer22 Aug 2024US 2024/0283458 A1Mediatek Inc.
- Bidirectional data communication system, in particular exploiting a cdma coding and two unidirectional data buses8 Aug 2024US 2024/0267081 A1Leonardo S.P.A.
- Multiplying spread-spectrum generator1 Feb 2024US 2024/0039544 A1Texas Instruments Incorporated
- Wide area positioning system28 Sep 2023US 2023/0308130 A1NextNav, LLC
Most cited
By later US patents
- Wide area positioning system93US 8,130,141 B2Commlabs, Inc. · 2012
- Generator of communications binary code shift key (CSK) codes in memory usable for time-synchronous retrievals by signal processing systems to extract 1 of 16 orthogonal CSK symbol codes per CSK code to transport 4-bits of data over wireless communications systems13US 10,056,937 B12018
- Wide area positioning system12US 8,629,803 B2NextNav, LLC · 2014
- Two-point modulator with matching gain calibration11US 10,291,389 B1STMicroelectronics International N. V. · 2019
- Super-resolution technique for time-of-arrival estimation10US 10,327,221 B1Apple Inc. · 2019