H04L 2027/0016
Stabilisation of local oscillators
Official title: {Stabilisation of local oscillators}
H04L2027/0016 (Stabilisation of local oscillators) appears on 364 US grants and 354 published applications in this corpus.
Search patents in H04L- Granted patents
- 364
- Published applications
- 354
- Assignees
- 205
- Inventors
- 798
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 8 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 5 |
| 2002 | 9 | 23 |
| 2003 | 12 | 24 |
| 2004 | 12 | 25 |
| 2005 | 20 | 27 |
| 2006 | 17 | 23 |
| 2007 | 18 | 16 |
| 2008 | 23 | 24 |
| 2009 | 18 | 23 |
| 2010 | 21 | 17 |
| 2011 | 26 | 16 |
| 2012 | 16 | 16 |
| 2013 | 18 | 13 |
| 2014 | 20 | 5 |
| 2015 | 9 | 14 |
| 2016 | 11 | 5 |
| 2017 | 11 | 13 |
| 2018 | 13 | 6 |
| 2019 | 8 | 11 |
| 2020 | 15 | 15 |
| 2021 | 9 | 13 |
| 2022 | 13 | 6 |
| 2023 | 5 | 0 |
| 2024 | 1 | 7 |
| 2025 | 5 | 6 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Estimation of carrier frequency offsets of user equipments9 Jun 2026US 12,652,641 B2QUALCOMM Incorporated
- HD3 cancellation technique in RF DACs and digital transmitters5 May 2026US 12,620,995 B2Avago Technologies International Sales Pte. Limited
- Methods and devices for frequency modulation reduction for polar transmitters14 Apr 2026US 12,603,803 B2Morse Micro Pty. Ltd.
- Ultra-wideband (UWB) residual sideband (RSB) calibration using bi-phase shift keying (BPSK) signal source13 Jan 2026US 12,526,061 B2QUALCOMM Incorporated
- Method for demodulating a RF signal in the presence of inband harmonic spurs14 Oct 2025US 12,445,331 B2STMicroelectronics (Grand Ouest) SAS
- Apparatus, method and computer program14 May 2026US 2026/0135740 A1Nokia Technologies Oy
- Receiver architecture demodulating 4n-qam directly in analog domain without analog-to-digital converter (adc)22 May 2025US 2025/0168051 A1The Regents of the University of California
- Methods and devices for frequency modulation reduction for polar transmitters1 May 2025US 2025/0141727 A1Morse Micro Pty. Ltd.
- Estimation of carrier frequency offsets of user equipments10 Apr 2025US 2025/0119862 A1QUALCOMM Incorporated
- Self-calibrating correlating receivers3 Apr 2025US 2025/0112807 A1California Institute of Technology
Most cited
By later US patents
- Apparatus and method for efficient wireless communications in the presence of frequency error210US 5,970,105 ACleveland Medical Devices Inc. · 1999
- Compensation method for I/Q channel imbalance errors177US 5,705,949 AU. S. Robotics Access Corp. · 1998
- Orthogonal signal generation using vector spreading and combining174US 7,746,764 B2ParkerVision, Inc. · 2010
- Adaptive predistortion system148US 6,252,912 B1General Dynamics Government Systems Corporation · 2001
- Digital I/Q imbalance compensation121US 6,330,290 B1Lucent Technologies Inc. · 2001