H01S 5/3438
Based on inp
Official title: {based on In(Al)P}
H01S5/3438 (Based on inp) appears on 9 US grants and 13 published applications in this corpus.
Search patents in H01S- Granted patents
- 9
- Published applications
- 13
- Assignees
- 14
- Inventors
- 26
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 3 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Semiconductor mode-locked laser dual comb system14 Jul 2026US 12,683,358 B2Imec Vzq
- Single mode laser with large optical mode size30 Aug 2022US 11,431,149 B1Freedom Photonics LLC
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- Tunable laser and manufacturing method for tunable laser26 May 2020US 10,666,014 B2Huawei Technologies Co., Ltd.
- Compact, power-efficient stacked broadband optical emitters19 May 2020US 10,656,014 B2ams Sensors Singapore Pte. Ltd.
- Quantum cascade laser device and method for manufacturing quantum cascade laser device1 Oct 2026US 2026/0302731 A1Mitsubishi Electric Corporation
- Wavelength tunable laser, wavelength tunable laser module, and method of manufacturing layer structure of wavelength tunable laser11 Dec 2025US 2025/0379419 A1NTT, Inc.
- Single mode laser with large optical mode size24 Aug 2023US 2023/0268714 A1
- Semiconductor mode-locked laser dual comb system29 Jun 2023US 2023/0208101 A1Imec Vzw
- Vertical cavity surface emitting laser element, vertical cavity surface emitting laser element array, vertical cavity surface emitting laser module, and method of producing vertical cavity surface emitting laser element5 Jan 2023US 2023/0006421 A1Sony Group Corporation
Most cited
By later US patents
- Tunable laser and manufacturing method for tunable laser3US 10,666,014 B2Huawei Technologies Co., Ltd. · 2020
- Laser diode and fabrication process thereof2US 6,539,040 B2Fujitsu Quantum Devices Limited · 2003
- Gain-coupled distributed feedback semiconductor laser device and production method therefor2US 7,016,391 B2Sharp Kabushiki Kaisha · 2006
- Gain optimizing for stable single mode operation of external cavity laser1US 6,940,887 B2Intel Corporation · 2005