G02F 1/091
Based on magneto-absorption or magneto-reflection
Official title: {based on magneto-absorption or magneto-reflection}
G02F1/091 (Based on magneto-absorption or magneto-reflection) appears on 48 US grants and 39 published applications in this corpus.
Search patents in G02F- Granted patents
- 48
- Published applications
- 39
- Assignees
- 38
- Inventors
- 88
- Latest grant
- 21 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 6 |
| 2009 | 1 | 3 |
| 2010 | 3 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 4 |
| 2015 | 1 | 1 |
| 2016 | 3 | 1 |
| 2017 | 2 | 5 |
| 2018 | 0 | 4 |
| 2019 | 5 | 0 |
| 2020 | 2 | 4 |
| 2021 | 3 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Faraday rotators, optical isolators, driver laser arrangements and EUV radiation generation apparatus21 May 2024US 11,988,909 B2TRUMPF Lasersystems for Semiconductor Manufacturing GmbH
- Optical module having externally-mounted magnetic ring and chip positioning angle and pressing block structure thereof20 Dec 2022US 11,531,219 B2
- Light emission device including magnetoactive member, method of manufacturing the same and electronic apparatus including light emission device27 Sep 2022US 11,454,835 B2University-Industry Foundation (Uif), Yonsei University
- Superlattice material, and preparation method and application thereof9 Nov 2021US 11,169,402 B2University of Electronic Science and Technology of China
- Nanoparticle capsules for photonic crystal color display in magnetic field2 Nov 2021US 11,161,747 B2The Regents of the University of California
- Integrated optical assembly structure with isolator, and processing method therefor5 Jan 2023US 2023/0003952 A1
- Optical module having externally-mounted magnetic ring and chip positioning angle and pressing block structure thereof22 Jul 2021US 2021/0223580 A1
- Light emission device including magnetoactive member, method of manufacturing the same and electronic apparatus including light emission device25 Mar 2021US 2021/0088815 A1University-Industry Foundation (Uif), Yonsei University
- Faraday rotators, optical isolators, driver laser arrangements and euv radiation generation apparatus3 Dec 2020US 2020/0379281 A1TRUMPF Lasersystems for Semiconductor Manufacturing GmbH
- Superlattice Material, and Preparation Method and Application Thereof29 Oct 2020US 2020/0341301 A1University of Electronic Science and Technology of China
Most cited
By later US patents
- Magnetic display panel using reversal magnetism97US 4,368,952 APilot Man-Nen-Hitsu Kabushiki Kaisha · 1983
- Magnetically orientable retroreflectorization particles60US 4,055,377 AMinnesota Mining and Manufacturing Company · 1977
- Compartmentalized micromagnet display device43US 3,982,334 AThalatta, Inc. · 1976
- Laser radar device32US 5,267,010 A1993
- Apparatus for measuring electrical or magnetic fields by absorption spectrum change30US 4,356,448 AASEA Aktiebolag · 1982