G01R 13/0218
Circuits therefor
Official title: {Circuits therefor}
G01R13/0218 (Circuits therefor) appears on 583 US grants and 660 published applications in this corpus.
Search patents in G01R- Granted patents
- 583
- Published applications
- 660
- Assignees
- 158
- Inventors
- 844
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 0 |
| 2002 | 4 | 2 |
| 2003 | 6 | 11 |
| 2004 | 11 | 24 |
| 2005 | 10 | 11 |
| 2006 | 15 | 25 |
| 2007 | 21 | 24 |
| 2008 | 12 | 28 |
| 2009 | 9 | 28 |
| 2010 | 18 | 37 |
| 2011 | 17 | 27 |
| 2012 | 29 | 30 |
| 2013 | 36 | 27 |
| 2014 | 26 | 29 |
| 2015 | 19 | 25 |
| 2016 | 29 | 24 |
| 2017 | 28 | 32 |
| 2018 | 30 | 35 |
| 2019 | 38 | 31 |
| 2020 | 39 | 36 |
| 2021 | 32 | 33 |
| 2022 | 27 | 35 |
| 2023 | 31 | 23 |
| 2024 | 23 | 29 |
| 2025 | 20 | 30 |
| 2026 | 17 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Measurement application setup and method8 Sep 2026US 12,730,130 B2Rohde & Schwarz GmbH & Co.KG
- Test and/or measurement device with noise figure functionality, and corresponding method25 Aug 2026US 12,716,935 B2Rohde & Schwarz GmbH & Co.KG
- Systems and methods for measuring waveforms at devices under test25 Aug 2026US 12,716,937 B2Keysight Technologies, Inc.
- Method and system for phase jitter and phase noise measurements using oscilloscopes18 Aug 2026US 12,710,451 B2Keysight Technologies, Inc.
- Automated test equipment and method using a trigger generation11 Aug 2026US 12,704,547 B2Advantest Corporation
- Sensing circuit and display device including the same13 Aug 2026US 2026/0237332 A1Lx Semicon Co., Ltd.
- Multi-sensor probes with continuous time path28 May 2026US 2026/0147018 A1Tektronix, Inc.
- Signal processing circuit and signal processing device21 May 2026US 2026/0140155 A1
- Test and measurement instrument with built-in advanced data pattern generator14 May 2026US 2026/0133226 A1Tektronix, Inc.
- Oscilloscope14 May 2026US 2026/0133227 A1Rigol Technologies Co., Ltd.
Most cited
By later US patents
- System and method for device recognition based on signal patterns201US 8,160,839 B1MetaGeek, LLC · 2012
- System and method for real-time spectrum analysis in a communication device89US 6,714,605 B2Cognio, Inc. · 2004
- System and method for annotating a graphical user interface display in a computer-based system81US 6,262,728 B1Agilent Technologies, Inc. · 2001
- System for real-time display of the waveshape of an incoming stream of digital data samples64US 5,371,842 ABioScience Analysis Software Ltd. · 1994
- Method and apparatus for digital sampling of electrical waveforms63US 5,978,742 ATektronix, Inc. · 1999