G01R 13/345
For displaying sampled signals by using digital processors by intermediate a.d. and
Official title: {for displaying sampled signals by using digital processors by intermediate A.D. and D.A. convertors (control circuits for CRT indicators)}
G01R13/345 (For displaying sampled signals by using digital processors by intermediate a.d. and) appears on 257 US grants and 93 published applications in this corpus.
Search patents in G01R- Granted patents
- 257
- Published applications
- 93
- Assignees
- 83
- Inventors
- 373
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 19 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 9 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 17 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 7 | 0 |
| 2000 | 8 | 0 |
| 2001 | 21 | 6 |
| 2002 | 12 | 20 |
| 2003 | 15 | 15 |
| 2004 | 13 | 8 |
| 2005 | 9 | 4 |
| 2006 | 5 | 5 |
| 2007 | 6 | 7 |
| 2008 | 2 | 1 |
| 2009 | 3 | 1 |
| 2010 | 1 | 0 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 4 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 4 | 2 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 4 | 7 |
| 2021 | 2 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 3 | 2 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Measurement application device, postprocessing device, method and non-transitory computer-readable medium3 Feb 2026US 12,540,953 B2Rohde & Schwarz GmbH & Co.KG
- Method and device for digital compensation of dynamic distortion in high-speed transmitters9 Jul 2024US 12,034,573 B1Marvell Asia Pte Ltd
- Pattern acquisitions in equivalent time sampling systems25 Jun 2024US 12,019,098 B2Tektronix, Inc.
- Waveform segmentation device and waveform segmentation method4 Jun 2024US 12,000,868 B2Kioxia Corporation
- Measurement apparatus and measurement method31 Jan 2023US 11,567,106 B2Rohde & Schwarz GmbH & Co.KG
- Test and/or measurement instrument, test system and method of measuring a radio frequency signal4 Sep 2025US 2025/0277819 A1
- Apply oscilloscope noise compensation to acquired waveform28 Aug 2025US 2025/0271468 A1Tektronix, Inc.
- Measurement application device, postprocessing device, method and non-transitory computer-readable medium28 Mar 2024US 2024/0103043 A1Rohde & Schwarz GmbH & Co.KG
- Method And Device For Evaluating A Signal22 Feb 2024US 2024/0063804 A1Vitesco Technologies GmbH
- Method of analyzing a signal and signal analysis device10 Feb 2022US 2022/0043031 A1Rohde & Schwarz GmbH & Co.KG
Most cited
By later US patents
- Status driven menu system229US 4,823,283 ATektronix, Inc. · 1989
- Method and apparatus for adjustment of acquisition parameters in a data acquisition system such as a digital oscilloscope203US 5,375,067 ANicolet Instrument Corporation · 1994
- System and method for displaying simultaneously a main waveform display and a magnified waveform display in a signal measurement system96US 6,229,536 B1Agilent Technologies, Inc. · 2001
- Method and apparatus of eliminating interference in an undersettled electrical signal95US 5,511,010 ATexas Instruments Incorporated · 1996
- Disturbance detection and recording system86US 4,558,379 ASiemens Aktiengesellschaft · 1985