G01R 19/16523
Using diodes
Official title: {using diodes, e.g. Zener diodes}
G01R19/16523 (Using diodes) appears on 54 US grants and 68 published applications in this corpus.
Search patents in G01R- Granted patents
- 54
- Published applications
- 68
- Assignees
- 63
- Inventors
- 137
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 2 | 1 |
| 2013 | 3 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 6 | 10 |
| 2020 | 6 | 8 |
| 2021 | 6 | 7 |
| 2022 | 9 | 5 |
| 2023 | 4 | 6 |
| 2024 | 4 | 7 |
| 2025 | 2 | 5 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Monitoring assembly and system having a monitoring assembly14 Apr 2026US 12,601,768 B2Truma Geraetetechnik GmbH & Co. KG
- Transistor driving a load, and corresponding circuit arrangement for sensing13 Jan 2026US 12,523,681 B2STMicroelectronics S,r.l.
- Voltage detection apparatus and method for determining whether high voltage at input terminal exceeds preset value6 Jan 2026US 12,517,157 B2Hefei Institutes of Physical Sciences, Chinese Academy of Sciences
- On-state voltage measurement of high-side and low-side power transistors in a half-bridge for in-situ prognostics3 Jun 2025US 12,320,829 B2The University of North Carolina at Charlotte
- Power tool8 Oct 2026US 2026/0309756 A1
- Voltage regulator detector for wide voltage operation2 Jul 2026US 2026/0186518 A1IM2 Solutions, Inc.
- High-voltage drivers using low-voltage devices with protection circuitry for high endurance operation2 Jul 2026US 2026/0189226 A1IM2 Solutions, Inc.
- Erroneous power adapter detection system11 Jun 2026US 2026/0160789 A1Altice Labs, S.A.
- Voltage presence indicator for safety application in electrical panel19 Feb 2026US 2026/0051719 A1
Most cited
By later US patents
- Fault powered fault indicator having timed reset18US 5,677,623 A1997
- Method and apparatus for sensing current and voltage in circuits with voltage across an LED12US 6,795,321 B2Power Integrations, Inc. · 2004
- Voltage detector and protection apparatus using the same11US 8,508,960 B2Richpower Microelectronics Corporation · 2013
- Device overvoltage detector7US 10,250,029 B2Infineon Technologies AG · 2019
- Nuclear event detector and threshold detector circuit therefor7US 5,811,809 ABritish Aerospace Public Limited Company · 1998