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H03H 11/344

Duplexers

Official title: {Duplexers}

H03H11/344 (Duplexers) appears on 48 US grants and 49 published applications in this corpus.

Search patents in H03H

Granted patents: 48
Published applications: 49
Assignees: 26
Inventors: 66
Latest grant: 20 Jan 2026

Filings by year

H03H 11/344: granted patents and published applications per publication year
Year	Granted patents	Published applications
2004	1	1
2005	2	2
2006	3	0
2007	1	3
2008	3	3
2009	1	0
2010	2	2
2011	1	2
2012	1	0
2013	2	3
2014	3	9
2015	7	2
2016	0	5
2017	2	2
2018	2	1
2019	7	4
2020	1	1
2021	2	3
2022	2	2
2023	2	4
2024	1	0
2025	1	0
2026	1	0

By publication year. 2026 runs to 8 Oct.

Recent patents

Radar transceiver and antenna sharing method thereof20 Jan 2026US 12,529,758 B2Imec Vzw
Duplexer, network device, control method, electronic device, and storage medium16 Dec 2025US 12,500,577 B2Zte Corporation
Switchable RF transmit/receive multiplexer1 Oct 2024US 12,107,619 B2Qorvo US, Inc.
Electrical balanced duplexer-based duplexer17 Oct 2023US 11,791,974 B2Apple Inc.
Duplexer with balanced impedance ladder11 Jul 2023US 11,700,029 B2Apple Inc.

Most cited

By later US patents