G02B 2006/12128
Multiple quantum well [mqw]
Official title: {Multiple Quantum Well [MQW]}
G02B2006/12128 (Multiple quantum well [mqw]) appears on 62 US grants and 60 published applications in this corpus.
Search patents in G02B- Granted patents
- 62
- Published applications
- 60
- Assignees
- 46
- Inventors
- 155
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 4 |
| 2003 | 3 | 2 |
| 2004 | 0 | 1 |
| 2005 | 3 | 3 |
| 2006 | 3 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 3 | 5 |
| 2016 | 5 | 5 |
| 2017 | 3 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 4 |
| 2020 | 6 | 8 |
| 2021 | 4 | 2 |
| 2022 | 1 | 5 |
| 2023 | 2 | 4 |
| 2024 | 6 | 3 |
| 2025 | 2 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Performance heterogeneous lasers and active components5 May 2026US 12,620,773 B2Nexus Photonics LLC
- Germanium-on-silicon laser in CMOS technology13 Jan 2026US 12,525,771 B2STMicorelectronics (Crolles 2) SAS
- Etched facet in a multi quantum well structure18 Mar 2025US 12,253,714 B2Skorpios Technologies, Inc.
- Optical waveguide, method for manufacturing optical waveguide, and optical semiconductor device11 Feb 2025US 12,222,546 B2Nippon Telegraph and Telephone Corporation
- Photonic integrated circuit platform and optical phase array device using the same24 Dec 2024US 12,174,416 B2Samsung Electronics Co., Ltd.
- Lithography-free programmable integrated photonics1 Oct 2026US 2026/0299192 A1The Trustees of the University of Pennsylvania
- Optical monolithically integrated devices10 Sep 2026US 2026/0267063 A1ElectroPhotonic-IC Inc.
- Etched facet in a multi quantum well structure25 Sep 2025US 2025/0298185 A1Skorpios Technologies, Inc.
- Waveguide with multiple sets of layers15 May 2025US 2025/0155635 A1Viavi Solutions Inc.
- Quantum Well In-Line Power Montior20 Mar 2025US 2025/0093578 A1Infinera Corporation
Most cited
By later US patents
- Nanometer-scale silicon-on-insulator photonic componets60US 5,838,870 AThe United States of America as represented by the Secretary of the Air Force · 1998
- III-V photonic integration on silicon59US 8,110,823 B2The Regents of the University of California · 2012
- Optical semiconductor device and a method of manufacturing the same55US 5,987,046 AFujitsu Limited · 1999
- Integrated optical transmitter and receiver50US 5,479,539 ATexas Instruments Incorporated · 1995
- Optical functional devices and integrated optical devices having a ridged multi-quantum well structure42US 5,689,358 ANippon Telegraph and Telephone Corporation · 1997