H04B 10/1127
Using two distinct parallel optical paths
Official title: {using two distinct parallel optical paths}
H04B10/1127 (Using two distinct parallel optical paths) appears on 98 US grants and 104 published applications in this corpus.
Search patents in H04B- Granted patents
- 98
- Published applications
- 104
- Assignees
- 79
- Inventors
- 264
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 2 |
| 2002 | 1 | 10 |
| 2003 | 2 | 7 |
| 2004 | 4 | 15 |
| 2005 | 4 | 4 |
| 2006 | 5 | 2 |
| 2007 | 4 | 5 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 0 | 1 |
| 2014 | 3 | 3 |
| 2015 | 3 | 0 |
| 2016 | 2 | 0 |
| 2017 | 3 | 0 |
| 2018 | 1 | 3 |
| 2019 | 5 | 1 |
| 2020 | 5 | 1 |
| 2021 | 8 | 9 |
| 2022 | 6 | 9 |
| 2023 | 6 | 12 |
| 2024 | 6 | 7 |
| 2025 | 10 | 6 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Hybrid electro-optic cable for free space laser antennas168US 6,931,183 B2Dominion Lasercom, Inc. · 2005
- Systems and methods of optical path protection for distributed antenna systems117US 7,805,073 B2ADC Telecommunications, Inc. · 2010
- Light communication system111US 5,822,099 ASony Corporation · 1998
- Multiple transmitter laser link97US 5,777,768 AAstroterra Corporation · 1998
- Method and apparatus for automatic acquisition and alignment of an optical beam communication link83US 5,142,400 ACubic Corporation · 1992