H04B 10/5165
Carrier suppressed
Official title: {Carrier suppressed; Single sideband; Double sideband or vestigial}
H04B10/5165 (Carrier suppressed) appears on 142 US grants and 164 published applications in this corpus.
Search patents in H04B- Granted patents
- 142
- Published applications
- 164
- Assignees
- 101
- Inventors
- 360
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 5 |
| 2003 | 4 | 12 |
| 2004 | 3 | 8 |
| 2005 | 2 | 6 |
| 2006 | 4 | 6 |
| 2007 | 5 | 8 |
| 2008 | 4 | 6 |
| 2009 | 5 | 11 |
| 2010 | 6 | 7 |
| 2011 | 8 | 3 |
| 2012 | 7 | 7 |
| 2013 | 4 | 2 |
| 2014 | 6 | 6 |
| 2015 | 3 | 11 |
| 2016 | 8 | 7 |
| 2017 | 7 | 7 |
| 2018 | 6 | 10 |
| 2019 | 10 | 13 |
| 2020 | 12 | 8 |
| 2021 | 12 | 5 |
| 2022 | 5 | 2 |
| 2023 | 4 | 4 |
| 2024 | 1 | 5 |
| 2025 | 4 | 2 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tunable optical carrier-to-sideband ratio filtering and down-converting coherent radio frequency (RF) photonic link4 Aug 2026US 12,700,927 B2Raytheon Company
- Data transmission rates from optical sources28 Jul 2026US 12,695,511 B2Monash University
- Systems and methods for in-phase and quadrature modulation16 Jun 2026US 12,659,044 B2Huawei Technologies Co., Ltd.
- Sideband management of information technology assets utilizing visible light communications31 Mar 2026US 12,592,778 B2Dell Products L. P.
- Phased-array radio frequency receiver6 Jan 2026US 12,519,545 B2Phase Sensitive Innovations, Inc.
- Measurement device, transmission device, and measurement method18 Jun 2026US 2026/0172118 A1NEC Corporation
- Phased-Array Radio Frequency Receiver21 May 2026US 2026/0142726 A1Phase Sensitive Innovations, Inc.
- Single-Sideband Generator Based on Optical Delay Line16 Apr 2026US 2026/0106672 A1City University of Hong Kong
- Tunable optical carrier-to-sideband ratio filtering and down-converting coherent radio frequency (rf) photonic link4 Dec 2025US 2025/0373337 A1Raytheon Company
- Sideband management of information technology assets utilizing visible light communications3 Apr 2025US 2025/0112704 A1Dell Products L. P.
Most cited
By later US patents
- Method for optical carrier suppression and quadrature control99US 7,266,306 B1Nortel Networks Limited · 2007
- Hybrid single sideband optical modulator78US 5,999,300 ATelecommunications Research Laboratories · 1999
- Optical modulation system73US 5,880,870 ATelecommunications Research Laboratories · 1999
- Optical communication apparatus using intensity modulation44US 5,227,908 ANEC Corporation · 1993
- Wide dynamic range optical link using DSSC linearizer38US 5,532,857 AAEL Industries, Inc. · 1996