G09G 2330/00
Aspects of power supply
Official title: Aspects of power supply; Aspects of display protection and defect management
G09G2330/00 (Aspects of power supply) appears on 19,413 US grants and 23,759 published applications in this corpus.
Search patents in G09G- Granted patents
- 19,413
- Published applications
- 23,759
- Assignees
- 2,240
- Inventors
- 26,213
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 9 | 0 |
| 1988 | 7 | 0 |
| 1989 | 17 | 0 |
| 1990 | 14 | 0 |
| 1991 | 12 | 0 |
| 1992 | 17 | 0 |
| 1993 | 19 | 0 |
| 1994 | 24 | 0 |
| 1995 | 31 | 0 |
| 1996 | 63 | 0 |
| 1997 | 60 | 0 |
| 1998 | 112 | 0 |
| 1999 | 105 | 0 |
| 2000 | 127 | 0 |
| 2001 | 162 | 96 |
| 2002 | 156 | 402 |
| 2003 | 183 | 348 |
| 2004 | 222 | 464 |
| 2005 | 217 | 555 |
| 2006 | 364 | 790 |
| 2007 | 312 | 813 |
| 2008 | 303 | 857 |
| 2009 | 380 | 833 |
| 2010 | 509 | 759 |
| 2011 | 537 | 722 |
| 2012 | 668 | 726 |
| 2013 | 673 | 789 |
| 2014 | 735 | 846 |
| 2015 | 833 | 1013 |
| 2016 | 875 | 1303 |
| 2017 | 943 | 1140 |
| 2018 | 1069 | 1140 |
| 2019 | 1261 | 1072 |
| 2020 | 1167 | 1157 |
| 2021 | 1197 | 1318 |
| 2022 | 1208 | 1270 |
| 2023 | 1184 | 1361 |
| 2024 | 1396 | 1418 |
| 2025 | 1298 | 1380 |
| 2026 | 919 | 1187 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G09G 2330/02Details of power systems and of start or stop of display operationIndexing code14,658
- G09G 2330/12Test circuits or failure detection circuits included in a display system, asIndexing code2,249
- G09G 2330/04Display protectionIndexing code1,798
- G09G 2330/08Fault-tolerant or redundant circuits, or circuits in which repair of defects isIndexing code1,294
- G09G 2330/06Handling electromagnetic interferences [emi], covering emitted as well as received electromagnetic radiationIndexing code1,169
- G09G 2330/10Dealing with defective pixelsIndexing code747
Recent patents
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- 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.
Most cited
By later US patents
- Information and advertising distribution system and method2,044US 5,740,549 APointCast, Inc. · 1998
- Power generator having a power selector and organic light emitting display device using the same1,311US 9,123,286 B2Samsung Display Co., Ltd. · 2015
- Automated response to and sensing of user activity in portable devices1,178US 7,633,076 B2Apple Inc. · 2009
- Methods for driving bistable electro-optic displays, and apparatus for use therein553US 7,012,600 B2E Ink Corporation · 2006
- Electrophoretic medium and display with improved image stability520US 7,170,670 B2E Ink Corporation · 2007