G02F 1/0555
Operation of the cell
Official title: {Operation of the cell; Circuit arrangements}
G02F1/0555 (Operation of the cell) appears on 35 US grants and 7 published applications in this corpus.
Search patents in G02F- Granted patents
- 35
- Published applications
- 7
- Assignees
- 20
- Inventors
- 63
- Latest grant
- 30 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 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 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Transparent phase change actuator30 Aug 2022US 11,428,964 B2Meta Platforms Technologies, LLC
- Active metasurfaces for dynamic polarization conversion13 Oct 2020US 10,802,301 B2California Institute of Technology
- Light control device and light control system using same21 Jul 2009US 7,564,610 B2Rohm Co., Ltd.
- Ferro-electric azimuth rotator2 Mar 2004US 6,700,694 B2Corning Applied Technologies Corporation
- Cross-correlating PMD detector25 Nov 2003US 6,654,105 B2Corning Applied Technologies Corporation
- Transparent phase change actuator25 Feb 2021US 2021/0055580 A1Facebook Technologies, LLC
- Active metasurfaces for dynamic polarization conversion14 Mar 2019US 2019/0079321 A1California Institute of Technology
- Light control device and light control system using same1 Mar 2007US 2007/0046605 A1Rohm Co., Ltd.
- Device for contolling polarisation in an optical connection11 Mar 2004US 2004/0047533 A1
- Cross-correlating PMD detector10 Apr 2003US 2003/0067667 A1Corning Applied Technologies Corporation
Most cited
By later US patents
- Optical modulator159US 6,046,837 AFuji Photo Film Co., Ltd. · 2000
- High-speed electro-optic modulator47US 6,404,538 B1Corning Applied Technologies Corporation · 2002
- Display apparatus26US 4,938,566 AMatsushita Electric Industrial Co., Ltd. · 1990
- High-speed electro-optic modulator24US 6,137,619 ANZ Applied Technologies Corporation · 2000
- High-speed electro-optic modulator22US 6,330,097 B1Corning Applied Technologies Corporation · 2001