G01R 13/02
Arrangements for displaying electric variables or waveforms: for displaying measured electric variables
Official title: for displaying measured electric variables in digital form
G01R13/02 (Arrangements for displaying electric variables or waveforms: for displaying measured electric variables) appears on 967 US grants and 994 published applications in this corpus.
Search patents in G01R- Granted patents
- 967
- Published applications
- 994
- Assignees
- 303
- Inventors
- 1,511
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 11 | 0 |
| 1979 | 4 | 0 |
| 1980 | 10 | 0 |
| 1981 | 12 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 12 | 0 |
| 2000 | 18 | 0 |
| 2001 | 19 | 3 |
| 2002 | 12 | 15 |
| 2003 | 15 | 30 |
| 2004 | 23 | 37 |
| 2005 | 19 | 23 |
| 2006 | 23 | 37 |
| 2007 | 29 | 37 |
| 2008 | 20 | 42 |
| 2009 | 18 | 38 |
| 2010 | 28 | 49 |
| 2011 | 20 | 38 |
| 2012 | 37 | 38 |
| 2013 | 45 | 34 |
| 2014 | 33 | 43 |
| 2015 | 27 | 35 |
| 2016 | 34 | 33 |
| 2017 | 41 | 45 |
| 2018 | 42 | 56 |
| 2019 | 54 | 48 |
| 2020 | 56 | 52 |
| 2021 | 53 | 51 |
| 2022 | 36 | 50 |
| 2023 | 46 | 43 |
| 2024 | 33 | 42 |
| 2025 | 39 | 46 |
| 2026 | 25 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for diagnosing vehicle power distribution using battery-terminal and ECU-reported voltage correlation22 Sep 2026US 12,742,833 B1Innova Electronics Corporation
- Measurement application setup and method8 Sep 2026US 12,730,130 B2Rohde & Schwarz GmbH & Co.KG
- 5-PS-resolution waveform-capture-device on a field-programmable gate-array with dynamic phase-shifting8 Sep 2026US 12,730,174 B2Ohio State Innovation Foundation
- 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.
- Sensing circuit and display device including the same13 Aug 2026US 2026/0237332 A1Lx Semicon Co., Ltd.
- Techniques for visualizing multiple time domain reflectometry waveforms2 Jul 2026US 2026/0186028 A1Essai, Inc.
- 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.
Most cited
By later US patents
- Interference detector for patient monitor834US 8,471,713 B2Cercacor Laboratories, Inc. · 2013
- Interference detector for patient monitor601US 8,754,776 B2Cercacor Laboratories, Inc. · 2014
- Interference detector for patient monitor311US 9,989,560 B2Masimo Corporation · 2018
- System and method for device recognition based on signal patterns201US 8,160,839 B1MetaGeek, LLC · 2012
- Variable color digital display for emphasizing position of decimal point199US 5,003,298 A1991