G09G 5/397
Arrangements specially adapted for transferring the contents of two or more bit-mapped
Official title: Arrangements specially adapted for transferring the contents of two or more bit-mapped memories to the screen simultaneously, e.g. for mixing or overlay (G09G5/02 takes precedence)
G09G5/397 (Arrangements specially adapted for transferring the contents of two or more bit-mapped) appears on 563 US grants and 597 published applications in this corpus.
Search patents in G09G- Granted patents
- 563
- Published applications
- 597
- Assignees
- 275
- Inventors
- 1,360
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 2 |
| 2002 | 2 | 11 |
| 2003 | 8 | 15 |
| 2004 | 10 | 17 |
| 2005 | 10 | 27 |
| 2006 | 12 | 17 |
| 2007 | 19 | 23 |
| 2008 | 15 | 18 |
| 2009 | 15 | 14 |
| 2010 | 7 | 31 |
| 2011 | 17 | 22 |
| 2012 | 18 | 37 |
| 2013 | 22 | 20 |
| 2014 | 28 | 26 |
| 2015 | 22 | 26 |
| 2016 | 20 | 32 |
| 2017 | 26 | 29 |
| 2018 | 34 | 27 |
| 2019 | 27 | 34 |
| 2020 | 29 | 21 |
| 2021 | 43 | 41 |
| 2022 | 23 | 37 |
| 2023 | 33 | 33 |
| 2024 | 28 | 15 |
| 2025 | 14 | 16 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Information retrieval system using an internet multiplexer to focus user selection332US 5,991,799 ALiberate Technologies · 1999
- Interactive display apparatus and method with viewer position compensation252US 5,574,836 A1996
- Computer based video system170US 5,903,261 AData Translation, Inc. · 1999
- State machine controlled video processor167US 5,083,119 ADu Pont Pixel Systems Limited · 1992
- Head-mounted display153US 5,742,264 AMatsushita Electric Industrial Co., Ltd. · 1998