H03L 7/113
Using frequency discriminator
Official title: using frequency discriminator
H03L7/113 (Using frequency discriminator) appears on 578 US grants and 359 published applications in this corpus.
Search patents in H03L- Granted patents
- 578
- Published applications
- 359
- Assignees
- 256
- Inventors
- 1,027
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 10 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 9 | 0 |
| 1998 | 13 | 0 |
| 1999 | 18 | 0 |
| 2000 | 12 | 0 |
| 2001 | 22 | 4 |
| 2002 | 18 | 10 |
| 2003 | 23 | 17 |
| 2004 | 17 | 18 |
| 2005 | 25 | 32 |
| 2006 | 24 | 29 |
| 2007 | 26 | 23 |
| 2008 | 16 | 25 |
| 2009 | 27 | 31 |
| 2010 | 31 | 19 |
| 2011 | 20 | 14 |
| 2012 | 28 | 11 |
| 2013 | 12 | 12 |
| 2014 | 14 | 10 |
| 2015 | 14 | 4 |
| 2016 | 11 | 9 |
| 2017 | 21 | 18 |
| 2018 | 17 | 15 |
| 2019 | 18 | 16 |
| 2020 | 20 | 18 |
| 2021 | 16 | 4 |
| 2022 | 8 | 10 |
| 2023 | 8 | 6 |
| 2024 | 4 | 1 |
| 2025 | 3 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Clock and data recovery circuit and a display apparatus having the same26 Aug 2025US 12,401,489 B2Samsung Electronics Co., Ltd.
- Biasing circuit for setting bias voltages of current source circuit and current sink circuit in charge pump of phase-locked loop circuit by using current digital-to-analog converter and low-pass filter18 Mar 2025US 12,255,659 B2Airoha Technology Corp.
- Method and apparatus for tuning a synthesizer18 Feb 2025US 12,231,135 B1Anokiwave, Inc.
- Calibration method for phase-locked loops and related circuit10 Sep 2024US 12,088,310 B2STMicroelectronics S,r.l.
- NB-IoT wake-up receiver10 Sep 2024US 12,089,160 B2The Regents of the University of Michigan
- Phase locked loop and operation method thereof1 Oct 2026US 2026/0303104 A1Samsung Electronics Co., Ltd.
- Oscillation signal generating circuit and oscillation signal generating method2 Apr 2026US 2026/0095187 A1RichWave Technology Corp.
- Clock circuit and related method improving frequency hopping4 Dec 2025US 2025/0373254 A1M31 Technology Corporation
- Wake-Up Receiver For Narrowband IoT Applications5 Dec 2024US 2024/0406870 A1The Regents of the University of Michigan
- Biasing circuit for setting bias volatges of current source circuit and current sink circuit in charge pump of phase-locked loop circuit by using current digital-to-analog converter and low-pass filter30 Nov 2023US 2023/0387919 A1Airoha Technology Corp.
Most cited
By later US patents
- Wide capture range circuitry131US 6,269,058 B1Texas Instruments Incorporated · 2001
- Transmitter circuit, receiver circuit, clock data recovery phase locked loop circuit, data transfer method and data transfer system126US 7,535,957 B2Thine Electronics, Inc. · 2009
- Method and apparatus for providing coarse and fine tuning control for synthesizing high-frequency signals for wireless communications117US 6,137,372 ASilicon Laboratories Inc. · 2000
- Single sideband quadricorrelator116US 4,470,145 AHughes Aircraft Company · 1984
- Self-synchronization circuit for a FFSK or MSK demodulator114US 4,384,357 ACanadian Patens & Development Limited · 1983