H04L 27/152
Using controlled oscillators
Official title: using controlled oscillators, e.g. PLL arrangements
H04L27/152 (Using controlled oscillators) appears on 251 US grants and 135 published applications in this corpus.
Search patents in H04L- Granted patents
- 251
- Published applications
- 135
- Assignees
- 149
- Inventors
- 469
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 10 | 0 |
| 1987 | 11 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 14 | 0 |
| 1996 | 9 | 0 |
| 1997 | 7 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 2 | 3 |
| 2002 | 5 | 8 |
| 2003 | 9 | 7 |
| 2004 | 4 | 7 |
| 2005 | 4 | 5 |
| 2006 | 5 | 5 |
| 2007 | 2 | 3 |
| 2008 | 6 | 1 |
| 2009 | 4 | 4 |
| 2010 | 2 | 6 |
| 2011 | 2 | 2 |
| 2012 | 3 | 2 |
| 2013 | 4 | 1 |
| 2014 | 4 | 4 |
| 2015 | 7 | 13 |
| 2016 | 9 | 9 |
| 2017 | 13 | 16 |
| 2018 | 10 | 9 |
| 2019 | 13 | 9 |
| 2020 | 12 | 7 |
| 2021 | 5 | 2 |
| 2022 | 3 | 4 |
| 2023 | 2 | 1 |
| 2024 | 3 | 1 |
| 2025 | 3 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transceiver device and method thereof6 Oct 2026US 12,756,606 B2Realtek Semiconductor Corp.
- Multi-gigabit per second frequency-shift keying (FSK) transceiver28 Apr 2026US 12,615,174 B2The Regents of the University of California
- Programmable delay-locked loop (DLL) that utilizes a low power phase detector27 Jan 2026US 12,537,663 B2QUALCOMM Incorporated
- Device and method for transmitting data16 Dec 2025US 12,500,799 B2Sew-Eurodrive GmbH & Co. KG
- Low-power radio transmissions21 Oct 2025US 12,452,114 B2Nordic Semiconductor ASA
- Adaptive receiver diversity (ard) with a low-power mode (lpm)17 Sep 2026US 2026/0281907 A1QUALCOMM Incorporated
- Coherent bpsk demodulator and method of demodulating a signal3 Sep 2026US 2026/0261459 A1EM Microelectronic-Marin SA
- Digital calibration device for rf system19 Feb 2026US 2026/0051963 A1NXP B. V.
- Transceiver device and method thereof2 Oct 2025US 2025/0310161 A1Realtek Semiconductor Corp.
- Programmable delay-locked loop (dll) that utilizes a low power phase detector25 Sep 2025US 2025/0300803 A1QUALCOMM Incorporated
Most cited
By later US patents
- Data transmission system including an RF transponder for generating a broad spectrum of intelligence bearing sidebands259US 3,967,202 ANorthern Illinois Gas Company · 1976
- Modulation and demodulation of plural channels using analog and digital components124US 5,444,415 ATexas Instruments Incorporated · 1995
- Direct conversion radio receiver for FM signals120US 4,521,892 AInternational Standard Electric Corporation · 1985
- Multi-level mixer architecture for direct conversion of FSK signals119US 6,018,553 AWireless Access · 2000
- Digital demodulator arrangement for quadrature signals115US 4,583,239 AStc PLC · 1986