G02F 1/0158
Blue-shift of the absorption band
Official title: {Blue-shift of the absorption band}
G02F1/0158 (Blue-shift of the absorption band) appears on 10 US grants and 4 published applications in this corpus.
Search patents in G02F- Granted patents
- 10
- Published applications
- 4
- Assignees
- 13
- Inventors
- 25
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Nano-cavity modulator device and method of manufacture and use4 Aug 2020US 10,732,441 B2Oregon State University
- Optical set-reset latch29 Jan 2013US 8,363,990 B1Sandia Corporation
- Dual non-parallel electronic field electro-optic effect device30 Jul 2002US 6,426,514 B1Defence Science and Technology Organisation
- Quasi type II semiconductor quantum well device24 Nov 1998US 5,841,151 AFujitsu Limited
- Nanocrystal superparticles through a source-sink emulsion system10 Apr 2025US 2025/0114753 A1The Trustees of the University of Pennsylvania
- Nanocrystal Superparticles Through A Source-Sink Emulsion System13 Jun 2024US 2024/0192528 A1
- High bandwidth travelling wave electro absorption modulator (eam) chip13 Jul 2023US 2023/0221588 A1Mellanox Technologies, Ltd.
- Nano-cavity modulator device and method of manufacture and use11 Jul 2019US 2019/0212586 A1Oregon State University
Most cited
By later US patents
- Devices employing internally strained asymmetric quantum wells30US 4,952,792 AAT&T Bell Laboratories · 1990
- Coupled quantum-well electro-optical modulator24US 5,105,301 ACSELT - Centro Studi e Laboratori Telecommunicazioni S.p.A. · 1992
- Electrooptic fabry-perot pixels for phase-dominant spatial light modulators24US 5,115,335 AThe United States of America as represented by the Secretary of the Air Force · 1992
- Highly coupled superlattice integrated laser-modulator component14US 5,305,343 ACentre National De La Recherche Scientifieque · 1994
- Quantum well structures13US 5,481,397 ABritish Telecommunications plc · 1996