H03L 7/14
For assuring constant frequency when supply or correction voltages fail
Official title: for assuring constant frequency when supply or correction voltages fail
H03L7/14 (For assuring constant frequency when supply or correction voltages fail) appears on 672 US grants and 338 published applications in this corpus.
Search patents in H03L- Granted patents
- 672
- Published applications
- 338
- Assignees
- 283
- Inventors
- 1,110
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 9 | 0 |
| 1986 | 9 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 11 | 0 |
| 1991 | 6 | 0 |
| 1992 | 9 | 0 |
| 1993 | 10 | 0 |
| 1994 | 10 | 0 |
| 1995 | 13 | 0 |
| 1996 | 19 | 0 |
| 1997 | 22 | 0 |
| 1998 | 18 | 0 |
| 1999 | 20 | 0 |
| 2000 | 36 | 0 |
| 2001 | 34 | 13 |
| 2002 | 27 | 34 |
| 2003 | 23 | 23 |
| 2004 | 33 | 15 |
| 2005 | 15 | 6 |
| 2006 | 16 | 9 |
| 2007 | 14 | 15 |
| 2008 | 14 | 13 |
| 2009 | 10 | 10 |
| 2010 | 13 | 6 |
| 2011 | 12 | 13 |
| 2012 | 10 | 7 |
| 2013 | 15 | 13 |
| 2014 | 16 | 12 |
| 2015 | 14 | 10 |
| 2016 | 18 | 17 |
| 2017 | 15 | 13 |
| 2018 | 15 | 15 |
| 2019 | 21 | 18 |
| 2020 | 31 | 24 |
| 2021 | 19 | 9 |
| 2022 | 17 | 16 |
| 2023 | 12 | 4 |
| 2024 | 5 | 15 |
| 2025 | 18 | 5 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Digital delay line of a memory system and method of adjusting timing of clocks using thereof1 Sep 2026US 12,726,205 B2Skyechip Berhad
- Phase lock loop reference loss detection18 Nov 2025US 12,476,643 B2Texas Instruments Incorporated
- Spur cancellation for spur measurement11 Nov 2025US 12,470,224 B2Skyworks Solutions, Inc.
- Stable scalable digital frequency reference21 Oct 2025US 12,451,893 B2National Research Council of Canada
- System and method for remote digital time transfer23 Sep 2025US 12,425,033 B2National Research Council of Canada
- Transmitter for operation with restricted power consumption10 Sep 2026US 2026/0269835 A1Telefonaktiebolaget LM Ericsson (publ)
- All-digital phase locked loop phase tracking techniques29 Jan 2026US 2026/0031824 A1Marvell Asia Pte Ltd
- Oscillator synchronization1 Jan 2026US 2026/0005696 A1Texas Instruments Incorporated
- Phase-locked loop circuit and method20 Nov 2025US 2025/0357936 A1STMicroelectronics International N. V.
- Digital delay line of a memory system and method of adjusting timing of clocks using thereof24 Jul 2025US 2025/0240022 A1Skyechip Sdn Bhd
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
- Radio frequency data communications device371US 6,130,602 AMicron Technology, Inc. · 2000
- 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