G01R 29/023
Measuring pulse width
Official title: {Measuring pulse width}
G01R29/023 (Measuring pulse width) appears on 62 US grants and 70 published applications in this corpus.
Search patents in G01R- Granted patents
- 62
- Published applications
- 70
- Assignees
- 56
- Inventors
- 122
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 4 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 3 | 2 |
| 2012 | 2 | 1 |
| 2013 | 2 | 3 |
| 2014 | 3 | 3 |
| 2015 | 3 | 3 |
| 2016 | 0 | 3 |
| 2017 | 6 | 4 |
| 2018 | 2 | 2 |
| 2019 | 3 | 4 |
| 2020 | 6 | 7 |
| 2021 | 1 | 6 |
| 2022 | 5 | 8 |
| 2023 | 5 | 6 |
| 2024 | 9 | 4 |
| 2025 | 6 | 3 |
| 2026 | 2 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for duty cycle measurement16 Jun 2026US 12,656,381 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Voltage and current-sensing-less short-circuit protection and localization for power devices24 Mar 2026US 12,584,975 B2The Florida State University Research Foundation, Inc.
- Method for testing switch signals of an inverter of an electric machine controlled via a pulse-width modulation4 Nov 2025US 12,461,133 B2Schaeffler Technologies AG & Co. KG
- Fault detection circuit28 Oct 2025US 12,455,310 B2Toyota Jidosha Kabushiki Kaisha
- Device of measuring duty cycle and compensation circuit utilizing the same7 Oct 2025US 12,436,176 B2RichWave Technology Corp.
- Systems and Methods for Duty Cycle Measurement17 Sep 2026US 2026/0276688 A1Taiwan Semiconductor Manufacturing Company.Ltd
- High speed serial protocol low frequency periodic signaling detection28 May 2026US 2026/0147028 A1Xilinx, Inc.
- High-precision pulse width measurement circuit and measurement method29 May 2025US 2025/0172596 A1Hunan Great-Leo Microelectronics Co., Ltd.
- Method for Acquiring Pulse Width Modulation Signal, Computer Device, and Storage Medium8 May 2025US 2025/0147087 A1Beijing CHJ Information Technology Co., LTD.
- Spatter detection method1 May 2025US 2025/0135572 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Measuring a long time period37US 7,460,441 B2Microchip Technology Incorporated · 2008
- Method and apparatus for verifying semiconductor integrated circuits12US 7,299,438 B2Fujitsu Limited · 2007
- Power supply glitch detector6US 10,156,595 B2Microsemi SoC Corporation · 2018
- Pulse to digital converter6US 9,971,312 B1QUALCOMM Incorporated · 2018
- Range-finding radar apparatus with high-resolution pulse-width calculation unit5US 7,280,069 B2TDK Corporation · 2007