G02F 1/092
Operation of the cell
Official title: {Operation of the cell; Circuit arrangements}
G02F1/092 (Operation of the cell) appears on 64 US grants and 58 published applications in this corpus.
Search patents in G02F- Granted patents
- 64
- Published applications
- 58
- Assignees
- 51
- Inventors
- 144
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 2 | 5 |
| 2016 | 6 | 5 |
| 2017 | 4 | 8 |
| 2018 | 4 | 6 |
| 2019 | 6 | 4 |
| 2020 | 6 | 2 |
| 2021 | 2 | 3 |
| 2022 | 2 | 3 |
| 2023 | 6 | 6 |
| 2024 | 2 | 3 |
| 2025 | 3 | 0 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical pulse stretcher, laser apparatus, and electronic device manufacturing method30 Jun 2026US 12,671,220 B2Gigaphoton Inc.
- Physical media incorporating colour centres for use in quantum systems26 May 2026US 12,639,608 B2Microsoft Technology Licensing, LLC
- Optical isolator system28 Apr 2026US 12,613,437 B2Northrop Grumman Systems Corporation
- Advanced spatial light modulators, associated systems and methods13 Jan 2026US 12,523,895 B2Syght, Inc.
- Integrated optical circulator2 Dec 2025US 12,487,479 B2
- Light modulator and substrate having electrodes comprising apertures3 Sep 2026US 2026/0259439 A1Elstar Dynamics Patents B.V.
- Optical pulse stretcher, laser apparatus, and electronic device manufacturing method29 Aug 2024US 2024/0291219 A1Gigaphoton Inc.
- Optical isolator system8 Aug 2024US 2024/0264475 A1Northrop Grumman Systems Corporation
- Faraday rotator ball lens4 Jul 2024US 2024/0219755 A1Cisco Technology, Inc.
- Physical media incorporating colour centres for use in quantum systems21 Dec 2023US 2023/0409947 A1Microsoft Technology Licensing, LLC
Most cited
By later US patents
- Solid state spatial light modulator17US 10,345,631 B1Steel City Optronics, LLC · 2019
- Color changing materials arranged in slow particle coloration materials17US 9,213,191 B2adidas AG · 2015
- System and method for manipulating color changing materials17US 9,213,192 B2adidas AG · 2015
- Compressed bismuth-containing garnet films of replicable low anisotropy field value and devices utilizing same15US 4,544,239 ALitton Systems, Inc. · 1985
- Faraday rotator device and optical switch containing same15US 5,048,937 AHitachi Metals, Ltd. · 1991