H04L 27/142
Compensating direct current components occurring during the demodulation and which are caused
Official title: {Compensating direct current components occurring during the demodulation and which are caused by mistuning}
H04L27/142 (Compensating direct current components occurring during the demodulation and which are caused) appears on 64 US grants and 41 published applications in this corpus.
Search patents in H04L- Granted patents
- 64
- Published applications
- 41
- Assignees
- 50
- Inventors
- 102
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 6 |
| 2004 | 4 | 3 |
| 2005 | 2 | 4 |
| 2006 | 5 | 5 |
| 2007 | 3 | 4 |
| 2008 | 4 | 0 |
| 2009 | 2 | 0 |
| 2010 | 4 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 3 |
| 2015 | 4 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 4 |
| 2018 | 3 | 1 |
| 2019 | 3 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device and method for transmitting data16 Dec 2025US 12,500,799 B2Sew-Eurodrive GmbH & Co. KG
- Adjusting receiver frequency to compensate for frequency offset during a sounding sequence used for fractional time determination15 Nov 2022US 11,502,883 B2Silicon Laboratories Inc.
- Receiver, reception method for receiving FSK signals9 Jun 2020US 10,680,862 B2JVC KENWOOD Corporation
- DC coupled digital demodulator with drift eliminator7 Apr 2020US 10,616,013 B1Emhiser Research Limited
- Carrier frequency offset compensation circuit and process for a communications receiver9 Jul 2019US 10,348,539 B1STMicroelectronics International N. V.
- Device and method for transmitting data15 Dec 2022US 2022/0400039 A1Sew-Eurodrive GmbH & Co. KG
- Adjusting receiver frequency to compensate for frequency offset during a sounding sequence used for fractional time determination2 Jun 2022US 2022/0173945 A1Silicon Laboratories Inc.
- Receiver, reception method for receiving fsk signals26 Sep 2019US 2019/0296949 A1JVC KENWOOD Corporation
- Coherent Phase-Synchronizing Circuit1 Mar 2018US 2018/0062893 A1Government of the United States as Represented by the Secretary of the Air Force
- Receiver Including a Plurality of High-Pass Filters16 Nov 2017US 2017/0331652 A1Stichting IMEC Nederland
Most cited
By later US patents
- Dual-mode digital FM communication system247US 5,757,858 AQUALCOMM Incorporated · 1998
- Multivalued FSK demodulation window comparator30US 5,949,280 ANEC Corporation · 1999
- Data limiter for a radio pager26US 4,929,851 AMotorola, Inc. · 1990
- Dynamic adjustment to preserve signal-to-noise ratio in a quadrature detector system22US 6,751,272 B13Com Corporation · 2004
- Receiver frequency offset bias circuit for TDM radios21US 5,027,352 AMotorola, Inc. · 1991