G09G 1/143
Circuits for displaying horizontal and vertical lines
Official title: {Circuits for displaying horizontal and vertical lines}
G09G1/143 (Circuits for displaying horizontal and vertical lines) appears on 11 US grants and 3 published applications in this corpus.
Search patents in G09G- Granted patents
- 11
- Published applications
- 3
- Assignees
- 8
- Inventors
- 23
- Latest grant
- 12 Jun 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Scanning beam display system12 Jun 2018US 9,998,717 B2Prysm, Inc.
- Pattern display circuit4 Jul 2000US 6,084,566 AMotorola, Inc.
- Adaptive crosshatch signal generator14 Mar 1995US 5,398,040 AHitachi, Ltd.
- Tabulating system1 Mar 1988US 4,728,945 AInternational Business Machines Corporation
- Memory organization for vertical and horizontal vectors in a raster scan display system29 Dec 1987US 4,716,546 AInternational Business Machines Corporation
Most cited
By later US patents
- Alignable electronic background grid generation system41US 4,295,135 A1981
- Method for generating format lines and character data in an image scanning system18US 4,291,305 AFuji Photo Film Co., Ltd. · 1981
- Patterned line generator for a data processing device8US 4,695,834 ARicoh Company, Ltd. · 1987
- Visual display with column separators7US 4,146,879 AInternational Business Machines Corporation · 1979
- Memory organization for vertical and horizontal vectors in a raster scan display system5US 4,716,546 AInternational Business Machines Corporation · 1987