G01R 13/26
Circuits for controlling the intensity of the electron beam or the colour
Official title: Circuits for controlling the intensity of the electron beam {or the colour of the display}
G01R13/26 (Circuits for controlling the intensity of the electron beam or the colour) appears on 44 US grants and 4 published applications in this corpus.
Search patents in G01R- Granted patents
- 44
- Published applications
- 4
- Assignees
- 18
- Inventors
- 39
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 1 |
| 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 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Termination trigger pick-off for remote head sampler13 May 2025US 12,298,329 B2Tektronix, Inc.
- Variable color display system for comparing exhibited value with limit11 May 2004US 6,734,837 B1Texas Digital Systems, Inc.
- Dual variable color display device10 Jun 2003US 6,577,287 B2Texas Digital Systems, Inc.
- Multicolor display element18 Mar 2003US 6,535,186 B1Texas Digital Systems, Inc.
- Multicolor display element with enable input23 Jul 2002US 6,424,327 B1Texas Digital Systems, Inc.
- Termination trigger pick-off for remote head sampler6 Jul 2023US 2023/0213556 A1Tektronix, Inc.
- Automated storage of unique waveforms presented as an oscilloscope image30 Sep 2004US 2004/0189636 A1
- Dual variable color display device10 Jan 2002US 2002/0003511 A1Texas Digital Systems, Inc.
- Multicolor display element with enable input3 Jan 2002US 2002/0000957 A1Texas Digital Systems, Inc.
Most cited
By later US patents
- Variable color display system185US 6,018,237 ATexas Digital Systems, Inc. · 2000
- Variable color digital multimeter129US 5,122,733 A1992
- Method for continuously controlling color of display device126US 6,310,590 B1Texas Digital Systems, Inc. · 2001
- Variable color display system122US 5,656,935 A1997
- Variable color digital multimeter120US 5,283,517 A1994