G02F 1/0516
Operation of the cell
Official title: {Operation of the cell; Circuit arrangements}
G02F1/0516 (Operation of the cell) appears on 10 US grants and 8 published applications in this corpus.
Search patents in G02F- Granted patents
- 10
- Published applications
- 8
- Assignees
- 11
- Inventors
- 31
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical device and optical system4 Nov 2025US 12,461,401 B2TDK Corporation
- Optical phase shifter and optical switch device using ferroelectric material26 Jan 2021US 10,901,246 B2Korea Institute of Science and Technology
- Optical modulator module, integrated circuit for driving optical modulator, and method for modulating optical signal22 Dec 2015US 9,217,883 B2NEC Corporation
- Electrical termination circuit for a traveling-wave optoelectronic device23 Apr 2013US 8,426,798 B2JDS Uniphase Corporation
- Light controller27 Mar 2012US 8,144,384 B2Rohm Co., Ltd.
- Spatial phase modulation element, spatial phase modulator, and optical modulator1 Oct 2026US 2026/0299334 A1Nikon Corporation
- Optical device and optical system6 Oct 2022US 2022/0317484 A1TDK Corporation
- Optical phase shifter and optical switch device using ferroelectric material6 Feb 2020US 2020/0041825 A1Korea Institute of Science and Technology
- Optical modulator module, integrated circuit for driving optical modulator, and method for modulating optical signal19 Jun 2014US 2014/0169723 A1NEC Corporation
- Electrical termination circuit for a traveling-wave optoelectronic device3 Mar 2011US 2011/0049335 A1JDS Uniphase Corporation
Most cited
By later US patents
- Automatic bias control for electro-optic modulators111US 6,046,838 AKestrel Solutions, Inc. · 2000
- Nonuniformity of fringe field correction for electro-optic devices45US 4,636,039 AXerox Corporation · 1987
- Methods and apparatus for monitoring and controlling optical modulator signal quality8US 6,108,119 ALucent Technologies Inc. · 2000
- Light controller3US 8,144,384 B2Rohm Co., Ltd. · 2012
- Optical phase shifter and optical switch device using ferroelectric material2US 10,901,246 B2Korea Institute of Science and Technology · 2021