H04B 10/1125
Using a single common optical path
Official title: {using a single common optical path}
H04B10/1125 (Using a single common optical path) appears on 269 US grants and 253 published applications in this corpus.
Search patents in H04B- Granted patents
- 269
- Published applications
- 253
- Assignees
- 140
- Inventors
- 547
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 3 |
| 2002 | 7 | 39 |
| 2003 | 9 | 14 |
| 2004 | 13 | 21 |
| 2005 | 13 | 17 |
| 2006 | 13 | 7 |
| 2007 | 11 | 10 |
| 2008 | 10 | 8 |
| 2009 | 8 | 5 |
| 2010 | 4 | 7 |
| 2011 | 8 | 5 |
| 2012 | 6 | 3 |
| 2013 | 2 | 1 |
| 2014 | 6 | 7 |
| 2015 | 7 | 8 |
| 2016 | 8 | 6 |
| 2017 | 8 | 9 |
| 2018 | 12 | 11 |
| 2019 | 12 | 7 |
| 2020 | 16 | 9 |
| 2021 | 11 | 17 |
| 2022 | 13 | 9 |
| 2023 | 11 | 12 |
| 2024 | 5 | 8 |
| 2025 | 10 | 8 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-bandwidth, free space optical communications links for drone networks16 Jun 2026US 12,659,033 B1Klatchwerx LLC
- Free space optical communications terminal10 Mar 2026US 12,574,116 B2Airbus SAS
- System and method for directionally-dependent polarization modification3 Feb 2026US 12,541,122 B2Raytheon Company
- Optical wireless communication transceiver system27 Jan 2026US 12,537,602 B2Signify Holding B. V.
- System and method for configurable invisible light communications20 Jan 2026US 12,531,636 B2eSTS, Inc.
- High-Bandwidth, Free Space Optical Communications Links For Drone Networks18 Jun 2026US 2026/0172111 A1Klatchwerx LLC
- System And Method For Configurable Invisible Light Communications16 Apr 2026US 2026/0106669 A1eSTS, Inc.
- Free space optical communication device, free space optical communication system, and free space optical communication method9 Oct 2025US 2025/0317205 A1NEC Corporation
- Bidirectional system for optical processing4 Sep 2025US 2025/0279829 A1King Fahd University of Petroleum and Minerals
- Optical communication system for passive optical networks and high data rate communication4 Sep 2025US 2025/0279830 A1King Fahd University of Petroleum and Minerals
Most cited
By later US patents
- Apparatus for exchanging data between a central station and a plurality of wireless remote stations on a time divided commnication channel457US 5,677,909 ASpectrix Corporation · 1997
- Hybrid picocell communication system198US 6,323,980 B1Air Fiber, Inc. · 2001
- Hybrid universal broadband telecommunications using small radio cells interconnected by free-space optical links172US 6,314,163 B1The Regents of the University of California · 2001
- Hybrid electro-optic cable for free space laser antennas168US 6,931,183 B2Dominion Lasercom, Inc. · 2005
- Signalling system125US 6,624,916 B1Quantumbeam Limited · 2003