H04B 10/2914
Using lumped semiconductor optical amplifiers [soa]
Official title: {using lumped semiconductor optical amplifiers [SOA]}
H04B10/2914 (Using lumped semiconductor optical amplifiers [soa]) appears on 216 US grants and 142 published applications in this corpus.
Search patents in H04B- Granted patents
- 216
- Published applications
- 142
- Assignees
- 87
- Inventors
- 345
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 2 |
| 2002 | 8 | 6 |
| 2003 | 12 | 6 |
| 2004 | 7 | 9 |
| 2005 | 2 | 28 |
| 2006 | 23 | 5 |
| 2007 | 6 | 14 |
| 2008 | 12 | 6 |
| 2009 | 11 | 6 |
| 2010 | 8 | 2 |
| 2011 | 3 | 5 |
| 2012 | 4 | 3 |
| 2013 | 4 | 4 |
| 2014 | 3 | 5 |
| 2015 | 7 | 2 |
| 2016 | 2 | 3 |
| 2017 | 4 | 2 |
| 2018 | 5 | 2 |
| 2019 | 2 | 2 |
| 2020 | 3 | 6 |
| 2021 | 6 | 2 |
| 2022 | 3 | 7 |
| 2023 | 5 | 4 |
| 2024 | 5 | 7 |
| 2025 | 2 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Semiconductor optical amplifier with enhanced chromatic dispersion28 Apr 2026US 12,614,890 B2Arista Networks, Inc.
- Optical amplifier with integrated wavelength-selective switching24 Feb 2026US 12,560,684 B2Intel Corporation
- Integrated coherent optical transceiver16 Sep 2025US 12,418,345 B2Marvell Asia Pte Ltd
- Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems4 Mar 2025US 12,244,342 B2Lumeova, Inc.
- Semiconductor based system and method for broad bandwidth transmission31 Dec 2024US 12,184,403 B2Subcom, LLC
- Unpolarized optical signal amplification using polarization-dependent gain optical amplifiers30 Apr 2026US 2026/0121751 A1Denselight Semiconductors Pte Ltd
- Interruption system configured to control the transmission of an optical signal3 Jul 2025US 2025/0219734 A1Ecole Nationale D’IngéNieurs De Brest (Enib)
- Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems19 Jun 2025US 2025/0202578 A1Lumeova, Inc.
- Modulation system configured to control modulation of a signal5 Jun 2025US 2025/0184007 A1Ecole Nationale D’IngéNieurs De Brest (Enib)
- Photonic integrated circuit including semiconductor optical amplifiers29 Aug 2024US 2024/0288632 A1Infinera Corporation
Most cited
By later US patents
- Optical fiber transmission system and supervision method of the same114US 5,500,756 AHitachi, Ltd. · 1996
- Transmitter photonic integrated circuit (TxPIC) chips78US 7,885,492 B2Infinera Corporation · 2011
- Integrated opto-electronic wavelength converter assembly62US 6,580,739 B1Agility Communications, Inc. · 2003
- Transmitter photonic integrated circuits (TxPIC) and optical transport networks employing TxPICs55US 7,283,694 B2Infinera Corporation · 2007
- Transmitter photonic integrated circuit (TxPIC) chip architectures and drive systems and wavelength stabilization for TxPICs54US 7,079,715 B2Infinera Corporation · 2006