H01S 5/18336
Only below the active layer
Official title: {only below the active layer}
H01S5/18336 (Only below the active layer) appears on 9 US grants and 12 published applications in this corpus.
Search patents in H01S- Granted patents
- 9
- Published applications
- 12
- Assignees
- 8
- Inventors
- 24
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Light-emitting element array and method of producing light-emitting element array17 Feb 2026US 12,555,981 B2Sony Semiconductor Solutions Corporation
- Control of current spread in semiconductor laser devices17 Sep 2024US 12,095,232 B2II-Vi Delaware, Inc.
- Monolithic light source with integrated optics based on nonlinear frequency conversion5 Sep 2023US 11,749,964 B2Meta Platforms Technologies, LLC
- Method and apparatus including improved vertical-cavity surface-emitting lasers3 Jul 2018US 10,014,661 B2Vixar, Inc.
- Method and apparatus including improved vertical-cavity surface-emitting lasers21 Jul 2015US 9,088,134 B2Vixar, Inc.
- Control Of Current Spread In Semiconductor Laser Devices12 Dec 2024US 2024/0413612 A1II-Vi Delaware, Inc.
- Surface emitting device and method for manufacturing surface emitting device10 Oct 2024US 2024/0339813 A1Sony Group Corporation
- Light-emitting element array and method of producing light-emitting element array3 Aug 2023US 2023/0246424 A1Sony Semiconductor Solutions Corporation
- Control Of Current Spread In Semiconductor Laser Devices6 Apr 2023US 2023/0104488 A1II-Vi Delaware, Inc.
- Monolithic light source with integrated optics based on nonlinear frequency conversion30 Dec 2021US 2021/0408761 A1Facebook Technologies, LLC
Most cited
By later US patents
- Method and apparatus including improved vertical-cavity surface-emitting lasers14US 9,088,134 B2Vixar, Inc. · 2015
- Vertical-cavity surface-emitting laser diode (VCSEL), method for fabricating VCSEL, and optical transmission apparatus4US 7,924,899 B2Fuji Xerox Co., Ltd. · 2011
- Monolithic light source with integrated optics based on nonlinear frequency conversion3US 11,749,964 B2Meta Platforms Technologies, LLC · 2023
- Surface emitting semiconductor laser and method for fabricating the same3US 8,031,755 B2Fuji Xerox Co., Ltd. · 2011
- Vertical cavity surface emitting laser3US 8,290,009 B2Sony Corporation · 2012