H03L 7/1072
By changing characteristics of the charge pump
Official title: {by changing characteristics of the charge pump, e.g. changing the gain}
H03L7/1072 (By changing characteristics of the charge pump) appears on 231 US grants and 182 published applications in this corpus.
Search patents in H03L- Granted patents
- 231
- Published applications
- 182
- Assignees
- 149
- Inventors
- 422
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 1 |
| 2002 | 6 | 9 |
| 2003 | 10 | 4 |
| 2004 | 10 | 15 |
| 2005 | 13 | 18 |
| 2006 | 13 | 18 |
| 2007 | 18 | 16 |
| 2008 | 12 | 14 |
| 2009 | 11 | 10 |
| 2010 | 9 | 5 |
| 2011 | 9 | 6 |
| 2012 | 6 | 2 |
| 2013 | 3 | 5 |
| 2014 | 7 | 10 |
| 2015 | 5 | 4 |
| 2016 | 12 | 6 |
| 2017 | 7 | 4 |
| 2018 | 4 | 3 |
| 2019 | 4 | 7 |
| 2020 | 8 | 5 |
| 2021 | 5 | 4 |
| 2022 | 1 | 4 |
| 2023 | 3 | 3 |
| 2024 | 2 | 5 |
| 2025 | 3 | 2 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High gain detector techniques for low bandwidth low noise phase-locked loops18 Aug 2026US 12,712,551 B2Texas Instruments Incorporated
- Frequency correction loop with deadzone and hysteresis16 Jun 2026US 12,658,927 B2Renesas Electronics America Inc.
- Retimer with slicer level adjustment3 Feb 2026US 12,542,556 B2Texas Instruments Incorporated
- Injection current modulation for chirp signal timing control13 Jan 2026US 12,523,745 B2NXP B. V.
- Fast-locking phase-locked loop, frequency divider, and communication device16 Dec 2025US 12,500,591 B2Hangzhou Geo-chip Technology Co., Ltd.
- Retimer with slicer level adjustment9 Jul 2026US 2026/0197006 A1
- Frequency correction loop with deadzone and hysteresis19 Feb 2026US 2026/0051893 A1Renesas Electronics America Inc.
- Phase-locked loop circuit and method20 Nov 2025US 2025/0357936 A1STMicroelectronics International N. V.
- Phase-locked loop device, and operating method of the device26 Jun 2025US 2025/0211239 A1Samsung Electronics Co., Ltd.
- Fast-locking phase-locked loop, frequency divider, and communication device12 Dec 2024US 2024/0413826 A1Hangzhou Geo-chip Technology Co., Ltd.
Most cited
By later US patents
- Integrated charge-pump phase-locked loop circuit137US 5,233,314 ACyrix Corporation · 1993
- Method and apparatus for providing a clock generation circuit for digitally controlled frequency or spread spectrum clocking117US 6,366,174 B1Lexmark International, Inc. · 2002
- Apparatus and method for a fast locking phase locked loop104US 6,236,278 B1National Semiconductor Corporation · 2001
- Apparatus and method for phase lock loop gain control using unit current sources81US 6,583,675 B2Broadcom Corporation · 2003
- Phase latched differential charge pump circuit and method73US 5,699,020 AAltera Corporation · 1997