G09G 5/28
For enhancement of character form
Official title: for enhancement of character form, e.g. smoothing
G09G5/28 (For enhancement of character form) appears on 320 US grants and 213 published applications in this corpus.
Search patents in G09G- Granted patents
- 320
- Published applications
- 213
- Assignees
- 115
- Inventors
- 452
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 14 | 2 |
| 2002 | 10 | 12 |
| 2003 | 17 | 18 |
| 2004 | 19 | 27 |
| 2005 | 14 | 31 |
| 2006 | 27 | 13 |
| 2007 | 13 | 19 |
| 2008 | 14 | 8 |
| 2009 | 12 | 7 |
| 2010 | 10 | 8 |
| 2011 | 13 | 8 |
| 2012 | 6 | 2 |
| 2013 | 7 | 10 |
| 2014 | 8 | 7 |
| 2015 | 5 | 5 |
| 2016 | 5 | 4 |
| 2017 | 4 | 2 |
| 2018 | 6 | 7 |
| 2019 | 2 | 1 |
| 2020 | 7 | 4 |
| 2021 | 7 | 6 |
| 2022 | 3 | 7 |
| 2023 | 4 | 2 |
| 2024 | 4 | 3 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Display device and control method for outputting image signal including interpolation frame30 Sep 2025US 12,431,109 B2Samsung Electronics Co., Ltd.
- Disability-oriented font generator17 Jun 2025US 12,333,235 B2Accenture Global Solutions Limited
- Systems and methods for processing pre-multiplied alpha content15 Oct 2024US 12,118,962 B2Apple Inc.
- Projection image displaying method and a non-transitory computer-readable storage medium storing program3 Sep 2024US 12,080,203 B2Seiko Epson Corporation
- Display device and image processing method7 May 2024US 11,978,412 B2E Ink Holdings Inc.
- Electronic apparatus and image processing method25 Jul 2024US 2024/0249542 A1Lenovo (Singapore) Pte. Ltd.
- Display device and control method therefor23 May 2024US 2024/0169956 A1Samsung Electronics Co., Ltd.
- Systems and methods for processing pre-multiplied alpha content7 Mar 2024US 2024/0078982 A1Apple Inc.
- Systems and Methods for Switching Vision Correction Graphical Outputs on a Display of an Electronic Device30 Nov 2023US 2023/0386429 A1Apple Inc.
- Disability-oriented font generator4 May 2023US 2023/0134226 A1Accenture Global Solutions Limited
Most cited
By later US patents
- Television receiver system having facility for storage and display of character information selected from digitally encoded broadcast transmissions225US 4,052,719 AIndependent Broadcasting Authority · 1977
- Methods, systems, and programming for computer display of images, text, and/or digital content204US 7,222,306 B2Bitstream Inc. · 2007
- Video and graphics system with a data transport processor190US 6,538,656 B1Broadcom Corporation · 2003
- Weighted mapping of image data samples to pixel sub-components on a display device152US 6,239,783 B1Microsoft Corporation · 2001
- Methods apparatus and data structures for enhancing the resolution of images to be rendered on patterned display devices151US 6,393,145 B2Microsoft Corporation · 2002