G02F 1/0159
Red-shift of the absorption band
Official title: {Red-shift of the absorption band}
G02F1/0159 (Red-shift of the absorption band) appears on 8 US grants and 4 published applications in this corpus.
Search patents in G02F- Granted patents
- 8
- Published applications
- 4
- Assignees
- 8
- Inventors
- 17
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Scalable van der Waals superlattices for absorbers and emitters2 Jun 2026US 12,648,257 B2The Regents of the University of California
- High bandwidth travelling wave electro absorption modulator (EAM) chip5 May 2026US 12,619,108 B2Mellanox Technologies, Ltd.
- Electroabsorption-modulated Fabry-Perot laser and methods of making the same10 Mar 2009US 7,502,567 B2Avago Technologies Fiber IP (Singapore) Pte. Ltd.
- Semiconductor device and method of using the same20 Aug 2002US 6,437,361 B1Fujitsu Limited
- Ultra high-speed semiconductor optical modulator with traveling-wave electrode12 Dec 2000US 6,160,654 ANippon Telegraph and Telephone Corporation
- Scalable Van Der Waals Superlattices For Absorbers And Emitters8 Feb 2024US 2024/0047592 A1The Regents of the University of California
- High bandwidth travelling wave electro absorption modulator (eam) chip13 Jul 2023US 2023/0221588 A1Mellanox Technologies, Ltd.
- Optical Cavity Devices Using Stacked Multi-Quantum Wells8 Sep 2022US 2022/0283452 A1
- Electroabsorption-modulated fabry-perot laser and methods of making the same15 Dec 2005US 2005/0276615 A1Avago Technologies Fiber IP (Singapore) Pte. Ltd.
Most cited
By later US patents
- Semiconductor device and method of using the same33US 6,437,361 B1Fujitsu Limited · 2002
- Semiconductor optical modulator15US 5,521,742 AMitsubishi Denki Kabushiki Kaisha · 1996
- Ultra-high-speed semiconductor optical modulator with traveling-wave electrode4US 5,995,270 ANippon Telegraph and Telephone Corporation · 1999
- Electroabsorption optical intesity modulator having a plurality of absorption edge wavelengths3US 5,999,298 ANEC Corporation · 1999
- Ultra high-speed semiconductor optical modulator with traveling-wave electrode1US 6,160,654 ANippon Telegraph and Telephone Corporation · 2000