G09G 2330/023
Using energy recovery or conservation
Official title: using energy recovery or conservation
G09G2330/023 (Using energy recovery or conservation) appears on 1,100 US grants and 1,388 published applications in this corpus.
Search patents in G09G- Granted patents
- 1,100
- Published applications
- 1,388
- Assignees
- 374
- Inventors
- 2,823
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 11 | 0 |
| 2001 | 12 | 8 |
| 2002 | 14 | 19 |
| 2003 | 14 | 12 |
| 2004 | 10 | 21 |
| 2005 | 10 | 20 |
| 2006 | 16 | 43 |
| 2007 | 10 | 45 |
| 2008 | 19 | 38 |
| 2009 | 18 | 33 |
| 2010 | 30 | 32 |
| 2011 | 32 | 39 |
| 2012 | 32 | 32 |
| 2013 | 35 | 29 |
| 2014 | 30 | 34 |
| 2015 | 25 | 70 |
| 2016 | 43 | 64 |
| 2017 | 61 | 87 |
| 2018 | 71 | 89 |
| 2019 | 75 | 50 |
| 2020 | 76 | 74 |
| 2021 | 76 | 98 |
| 2022 | 79 | 61 |
| 2023 | 58 | 51 |
| 2024 | 57 | 76 |
| 2025 | 72 | 136 |
| 2026 | 84 | 127 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dynamic edge enhancement in video6 Oct 2026US 12,755,666 B2Visteon Global Technologies, Inc.
- Display device and electronic device including display device6 Oct 2026US 12,755,668 B2Samsung Display Co., Ltd.
- Dynamic display brightness control using facial detection via always-on camera to reduce smartphone power consumption6 Oct 2026US 12,755,686 B2QUALCOMM Incorporated
- Pixel circuit and display device including same6 Oct 2026US 12,755,694 B2LG Display Co., Ltd.
- Display device6 Oct 2026US 12,755,702 B2LG Display Co., Ltd.
- Display device and control method of display device8 Oct 2026US 2026/0311627 A1Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., LTd.
- Pixel circuit, display apparatus including the same, and electronic device including the same8 Oct 2026US 2026/0311633 A1Samsung Display Co., Ltd.
- Display panel and display device including the display panel8 Oct 2026US 2026/0311634 A1Samsung Display Co., Ltd.
- Electronic device and method for image compensation using color information, and non-transitory storage medium1 Oct 2026US 2026/0301627 A1Samsung Electronics Co., Ltd.
- Display edge dimming for a gpu display engine1 Oct 2026US 2026/0301664 A1Intel Corporation
Most cited
By later US patents
- Display device201US 7,687,808 B2Semiconductor Energy Laboratory Co.Ltd. · 2010
- Display device127US 7,964,876 B2Semiconductor Energy Laboratory Co.Ltd. · 2011
- Display device including clock wiring and oxide semiconductor transistor116US 8,598,591 B2Semiconductor Energy Laboratory Co.Ltd. · 2013
- Liquid crystal display device, driving circuit, driving method, and electronic devices105US 6,897,845 B2Seiko Epson Corporation · 2005
- Electrical device utilizing charge recycling within a cell102US 7,567,372 B2Nokia Corporation · 2009