G09G 5/399
Using two or more bit-mapped memories, the operations of which are switched
Official title: using two or more bit-mapped memories, the operations of which are switched in time, e.g. ping-pong buffers
G09G5/399 (Using two or more bit-mapped memories, the operations of which are switched) appears on 582 US grants and 482 published applications in this corpus.
Search patents in G09G- Granted patents
- 582
- Published applications
- 482
- Assignees
- 251
- Inventors
- 1,133
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 8 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 11 | 0 |
| 1997 | 11 | 0 |
| 1998 | 23 | 0 |
| 1999 | 22 | 0 |
| 2000 | 21 | 0 |
| 2001 | 19 | 7 |
| 2002 | 22 | 39 |
| 2003 | 20 | 28 |
| 2004 | 28 | 26 |
| 2005 | 20 | 23 |
| 2006 | 20 | 36 |
| 2007 | 12 | 23 |
| 2008 | 14 | 25 |
| 2009 | 29 | 19 |
| 2010 | 19 | 14 |
| 2011 | 15 | 22 |
| 2012 | 27 | 29 |
| 2013 | 17 | 22 |
| 2014 | 29 | 20 |
| 2015 | 24 | 16 |
| 2016 | 22 | 19 |
| 2017 | 9 | 14 |
| 2018 | 18 | 16 |
| 2019 | 19 | 16 |
| 2020 | 9 | 10 |
| 2021 | 12 | 13 |
| 2022 | 8 | 16 |
| 2023 | 13 | 7 |
| 2024 | 16 | 15 |
| 2025 | 5 | 2 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for matched buffer decompression11 Aug 2026US 12,706,062 B2Texas Instruments Incorporated
- Rolling video buffer apparatus19 May 2026US 12,633,273 B2Texas Instruments Incorporated
- Image rendering optimization method, electronic device, and storage medium17 Mar 2026US 12,579,601 B2Honor Device Co., Ltd.
- Systems, methods and devices for providing sequence based display drivers13 Jan 2026US 12,525,168 B2Snap Inc.
- Apparatus and method for displaying images unto LED panels13 Jan 2026US 12,525,210 B2Alphascale Technologies, Inc.
- Display method and display device1 Oct 2026US 2026/0299865 A1Beijing Boe Display Technology Co., Ltd.
- Systems, methods and devices for providing sequence based display drivers18 Jun 2026US 2026/0170998 A1Snap Inc.
- Display method and electronic device11 Jun 2026US 2026/0162630 A1Honor Device Co., Ltd.
- LED Drive Circuit, Data Processing Method and Apparatus, and Storage Medium4 Jun 2026US 2026/0155082 A1Leyard Optoelectronic Co., Ltd.
- Frame display method and frame display device5 Mar 2026US 2026/0065878 A1Mediatek Inc.
Most cited
By later US patents
- DMD architecture and timing for use in a pulse width modulated display system386US 5,278,652 ATexas Instruments Incorporated · 1994
- Video processing module using a second programmable logic device which reconfigures a first programmable logic device for data transformation363US 5,497,498 AGiga Operations Corporation · 1996
- DMD architecture and timing for use in a pulse-width modulated display system324US 5,339,116 ATexas Instruments Incorporated · 1994
- DMD architecture and timing for use in a pulse-width modulated display system320US 5,523,803 ATexas Instruments Incorporated · 1996
- Image display apparatus of head mounted type303US 5,579,026 AOlympus Optical Co., Ltd. · 1996