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H04B 1/582

With automatic balancing

Official title: {with automatic balancing}

H04B1/582 (With automatic balancing) appears on 25 US grants and 15 published applications in this corpus.

Search patents in H04B

Granted patents: 25
Published applications: 15
Assignees: 18
Inventors: 38
Latest grant: 2 Apr 2024

Filings by year

H04B 1/582: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	1	0
1977	0	0
1978	2	0
1979	0	0
1980	0	0
1981	3	0
1982	0	0
1983	0	0
1984	0	0
1985	0	0
1986	0	0
1987	0	0
1988	0	0
1989	0	0
1990	0	0
1991	0	0
1992	0	0
1993	0	0
1994	0	0
1995	0	0
1996	0	0
1997	0	0
1998	0	0
1999	3	0
2000	1	0
2001	0	0
2002	1	1
2003	0	0
2004	0	0
2005	0	0
2006	0	0
2007	0	0
2008	0	0
2009	0	0
2010	0	0
2011	0	1
2012	0	0
2013	0	0
2014	1	0
2015	0	1
2016	0	1
2017	3	3
2018	2	2
2019	2	2
2020	2	2
2021	0	2
2022	2	0
2023	1	0
2024	1	0

By publication year. Applications have been published since 2001.

Recent patents

Transformer, transmitter circuit, semiconductor chip, semiconductor package, base station, mobile device, and method for a radio frequency transmitter2 Apr 2024US 11,949,446 B2Intel Corporation
Reconfigurable electrical balance duplexer (EBD) supporting frequency division duplex (FDD) and time division duplex (TDD)12 Sep 2023US 11,757,486 B2Apple Inc.
Active interference cancellation apparatus, signal isolation control apparatus and method of actively cancelling interference28 Jun 2022US 11,374,613 B2u-blox AG
Auto-balancing transformers19 Apr 2022US 11,309,933 B2Hitachi Energy Switzerland AG
Reconfigurable electrical balance duplexer (EBD) supporting frequency division duplex (FDD) and time division duplex (TDD)14 Jul 2020US 10,715,204 B2Apple Inc.

Most cited

By later US patents