H04B 1/583
Using a bridge network
Official title: {using a bridge network}
H04B1/583 (Using a bridge network) appears on 50 US grants and 26 published applications in this corpus.
Search patents in H04B- Granted patents
- 50
- Published applications
- 26
- Assignees
- 31
- Inventors
- 83
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 3 |
| 2003 | 1 | 1 |
| 2004 | 2 | 3 |
| 2005 | 1 | 0 |
| 2006 | 2 | 3 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Random, sequential, or simultaneous multi-beam circular antenna array and beam forming networks with up to 360° coverage19 Aug 2025US 12,395,204 B2
- Antenna system and access network device18 Mar 2025US 12,255,709 B2Huawei Technologies Co., Ltd.
- Differential combiner circuit20 Feb 2024US 11,909,372 B2Telefonaktiebolaget LM Ericsson (publ)
- Random, sequential, or simultaneous multi-beam circular antenna array and beam forming networks with up to 360° coverage26 Dec 2023US 11,855,680 B2
- Communication method and apparatus with reduced power consumption in a multi-antenna environment17 May 2022US 11,336,326 B2Huawei Technologies Co., Ltd.
- Random, sequential, or simultaneous multi-beam circular antenna array and beam forming networks with up to 360° coverage20 Nov 2025US 2025/0357964 A1
- Random, sequential, or simultaneous multi-beam circular antenna array and beam forming networks with up to 360° coverage11 Jul 2024US 2024/0235603 A9
- Random, sequential, or simultaneous multi-beam circular antenna array and beam forming networks with up to 360° coverage25 Apr 2024US 2024/0137065 A1
- Antenna System and Access Network Device22 Dec 2022US 2022/0407569 A1Huawei Technologies Co., Ltd.
- A Differential Combiner Circuit7 Apr 2022US 2022/0109418 A1Telefonaktiebolaget LM Ericsson (publ)
Most cited
By later US patents
- Analog/digital telecommunication subscriber station102US 4,449,218 ASiemens Aktiengesellschaft · 1984
- Adaptive cancellation bridge circuit85US 4,670,870 APlessey Overseas Limited · 1987
- Broadband modem transformer hybird51US 6,163,579 AAnalog Devices, Inc. · 2000
- Digital transmission equipment41US 5,420,886 AFujitsu Limited · 1995
- Simultaneous bidirectional transmission apparatus for transmitting and receiving differential signals26US 5,666,302 AHitachi, Ltd. · 1997