H04B 1/70712
With demodulation by means of convolvers
Official title: {with demodulation by means of convolvers, e.g. of the SAW type (SAW convolvers in general G06G7/195)}
H04B1/70712 (With demodulation by means of convolvers) appears on 74 US grants and 20 published applications in this corpus.
Search patents in H04B- Granted patents
- 74
- Published applications
- 20
- Assignees
- 36
- Inventors
- 141
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 2 | 0 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 3 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Differential detection of spread spectrum wakeup codes8 Apr 2025US 12,273,134 B2ViaSat, Inc.
- Broadcasting in a communications network12 Jan 2021US 10,892,843 B2British Telecommunications Public Ltd.Co.
- Radio communication16 Jun 2020US 10,686,489 B2Nordic Semiconductor ASA
- Interference aware transceiver design for heterogeneous numerology systems29 Oct 2019US 10,461,889 B2QUALCOMM Incorporated
- Data transmission method, device, and system4 Jun 2019US 10,313,044 B2Hauwei Technologies Co., Ltd.
- Differential Detection of Spread Spectrum Wakeup Codes11 Dec 2025US 2025/0379605 A1ViaSat, Inc.
- Radio frequency front end with wide channel bandwidth receive sensitivity12 Sep 2024US 2024/0305316 A1Skyworks Solutions, Inc.
- Radio frequency front end with post amplifier receive filter12 Sep 2024US 2024/0305317 A1Skyworks Solutions, Inc.
- Differential Detection of Spread Spectrum Wakeup Codes27 Apr 2023US 2023/0125861 A1ViaSat, Inc.
- Broadcasting in a communications network30 Apr 2020US 2020/0136740 A1British Telecommunications Public Ltd.Co.
Most cited
By later US patents
- Cable television spread spectrum data transmission apparatus127US 4,912,721 AScientific-Atlanta, Inc. · 1990
- Matched filter spread spectrum code recovery apparatus124US 4,418,393 ASperry Corporation · 1983
- Spread-spectrum communication system118US 4,691,326 AClarion Co., Ltd. · 1987
- Delay-locked loop circuit in spread spectrum receiver86US 5,062,122 AHughes Network Systems, LLC · 1991
- Synchronization pulse generator in spread spectrum communication system83US 4,860,307 AKabushiki Kaisha Kenwood · 1989