H01S 5/2213
Based on polyimide or resin
Official title: {based on polyimide or resin}
H01S5/2213 (Based on polyimide or resin) appears on 99 US grants and 100 published applications in this corpus.
Search patents in H01S- Granted patents
- 99
- Published applications
- 100
- Assignees
- 52
- Inventors
- 213
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 5 |
| 2003 | 4 | 4 |
| 2004 | 3 | 2 |
| 2005 | 2 | 9 |
| 2006 | 10 | 11 |
| 2007 | 1 | 8 |
| 2008 | 6 | 2 |
| 2009 | 5 | 4 |
| 2010 | 2 | 7 |
| 2011 | 5 | 2 |
| 2012 | 3 | 3 |
| 2013 | 3 | 7 |
| 2014 | 8 | 1 |
| 2015 | 2 | 5 |
| 2016 | 5 | 4 |
| 2017 | 4 | 5 |
| 2018 | 4 | 4 |
| 2019 | 2 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 3 |
| 2022 | 1 | 3 |
| 2023 | 2 | 6 |
| 2024 | 3 | 1 |
| 2025 | 3 | 0 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Semiconductor optical device19 May 2026US 12,633,727 B2NTT, Inc.
- Optical semiconductor element17 Mar 2026US 12,580,363 B2Mitsubishi Electric Corporation
- Optical semiconductor chip3 Mar 2026US 12,567,719 B2NTT, Inc.
- Semiconductor lasers and processes for the planarization of semiconductor lasers8 Jul 2025US 12,355,212 B2MACOM Technology Solutions Holdings, Inc.
- Semiconductor device and method for manufacturing semiconductor device1 Jul 2025US 12,348,006 B2Mitsubishi Electric Corporation
- Method of manufacturing an electronic device18 Jun 2026US 2026/0171757 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Optical modulator23 May 2024US 2024/0170924 A1Nippon Telegraph and Telephone Corporation
- Semiconductor optical device2 Nov 2023US 2023/0352911 A1Lumentum Japan, Inc.
- Semiconductor lasers and processes for the planarization of semiconductor lasers3 Aug 2023US 2023/0246421 A1MACOM Technology Solutions Holdings, Inc.
- Optical Semiconductor Chip25 May 2023US 2023/0163563 A1Nippon Telegraph and Telephone Corporation
Most cited
By later US patents
- Nitride compound semiconductor laser and its manufacturing method45US 6,185,238 B2Kabushiki Kaisha Toshiba · 2001
- Optical semiconductor device and fabricating method thereof40US 6,724,068 B2Kabushiki Kaisha Toshiba · 2004
- Ridge-waveguide buried-heterostructure laser and method of fabrication29US 5,138,626 AHughes Aircraft Company · 1992
- Apparatus and method for stabilization of the bandgap and associated properties of semiconductor electronic and optoelectronic devices29US 5,615,224 AThe Regents of the University of California · 1997
- Semiconductor laser device28US 5,070,510 ASharp Kabushiki Kaisha · 1991