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H04L 2027/0071

Control of loops

Official title: {Control of loops}

H04L2027/0071 (Control of loops) appears on 239 US grants and 148 published applications in this corpus.

Search patents in H04L

Granted patents: 239
Published applications: 148
Assignees: 132
Inventors: 459
Latest grant: 30 Sep 2025

Filings by year

H04L 2027/0071: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	1	0
1977	0	0
1978	3	0
1979	3	0
1980	0	0
1981	2	0
1982	0	0
1983	0	0
1984	0	0
1985	0	0
1986	2	0
1987	2	0
1988	0	0
1989	2	0
1990	1	0
1991	1	0
1992	4	0
1993	4	0
1994	2	0
1995	4	0
1996	5	0
1997	6	0
1998	6	0
1999	3	0
2000	7	0
2001	7	3
2002	7	7
2003	9	12
2004	13	15
2005	6	12
2006	14	10
2007	11	13
2008	10	8
2009	10	6
2010	11	8
2011	12	4
2012	7	11
2013	9	7
2014	10	3
2015	6	3
2016	2	4
2017	5	1
2018	7	4
2019	7	3
2020	5	5
2021	5	3
2022	0	2
2023	5	2
2024	1	1
2025	2	1

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Carrier phase tracking method and device for orthogonal frequency division multiplexing multi-carrier system30 Sep 2025US 12,432,106 B2Datang Mobile Communications Equipment Co., Ltd.
Method and apparatus for transmitting reference signal for frequency offset estimation in new wireless communication system15 Jul 2025US 12,362,980 B2Kt Corporation
Method and apparatus for transmitting reference signal for frequency offset estimation in new wireless communication system28 May 2024US 11,996,970 B2Kt Corporation
Receive path14 Nov 2023US 11,817,972 B2NXP B. V.
Direct digital synthesizer with frequency correction7 Nov 2023US 11,811,415 B2BAE Systems Information and Electronic Systems Integration Inc.

Most cited

By later US patents