H03L 3/00
Starting of generators
H03L3/00 (Starting of generators) appears on 305 US grants and 179 published applications in this corpus.
Search patents in H03L- Granted patents
- 305
- Published applications
- 179
- Assignees
- 160
- Inventors
- 511
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 8 | 0 |
| 1997 | 1 | 0 |
| 1998 | 15 | 0 |
| 1999 | 12 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 4 |
| 2002 | 11 | 8 |
| 2003 | 11 | 5 |
| 2004 | 5 | 2 |
| 2005 | 7 | 4 |
| 2006 | 5 | 16 |
| 2007 | 5 | 4 |
| 2008 | 6 | 10 |
| 2009 | 11 | 10 |
| 2010 | 10 | 6 |
| 2011 | 9 | 8 |
| 2012 | 7 | 7 |
| 2013 | 6 | 7 |
| 2014 | 8 | 7 |
| 2015 | 14 | 5 |
| 2016 | 11 | 7 |
| 2017 | 12 | 16 |
| 2018 | 6 | 4 |
| 2019 | 13 | 5 |
| 2020 | 17 | 15 |
| 2021 | 8 | 9 |
| 2022 | 6 | 5 |
| 2023 | 5 | 2 |
| 2024 | 4 | 8 |
| 2025 | 5 | 2 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-frequency crystal oscillator based on automatic phase error correction26 May 2026US 12,640,682 B2Nanjing University of Posts and Telecommunications
- Microcontroller and control device12 May 2026US 12,627,282 B2Nuvoton Technology Corporation
- Circuit device and oscillator24 Feb 2026US 12,562,685 B2Seiko Epson Corporation
- Device and method for adaptive loop gain of oscillator4 Nov 2025US 12,463,591 B2Samsung Electronics Co., Ltd.
- Method for operating a fast start-up oscillator system, and fast start-up oscillator system2 Sep 2025US 12,407,297 B2The Swatch Group Research and Development Ltd
- Method for starting up a phase-locked loop, and corresponding integrated circuit23 Jul 2026US 2026/0213757 A1STMicroelectronics International N. V.
- High-frequency crystal oscillator based on automatic phase error correction23 Apr 2026US 2026/0112996 A1Nanjing University of Posts and Telecommunications
- Oscillator circuit, corresponding system and method23 Apr 2026US 2026/0113042 A1STMicroelectronics International N. V.
- Microcontroller and control device26 Jun 2025US 2025/0211208 A1Nuvoton Technology Corporation
- Frequency-regulated oscillator circuit6 Mar 2025US 2025/0080123 A1NXP USA, Inc.
Most cited
By later US patents
- Two-way TDMA telemetry system with power conservation features724US 5,748,103 AVitalcom, Inc. · 1998
- Architecture for TDMA medical telemetry system466US 5,944,659 AVitalcom, Inc. · 1999
- Cellular architecture and data transfer methods for real time patient monitoring within medical facilities335US 6,773,396 B2GE Medical Systems Information Technologies, Inc. · 2004
- Medical telemetry system with cellular reception of patient data286US 6,589,170 B1GE Medical Systems Information Technologies, Inc. · 2003
- Low-power circuit and method for providing rapid frequency lock in a wireless communications device281US 5,767,791 AVitalcom, Inc. · 1998