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H04N 21/45457

Applied to a time segment

Official title: {applied to a time segment}

H04N21/45457 (Applied to a time segment) appears on 142 US grants and 180 published applications in this corpus.

Search patents in H04N

Granted patents: 142
Published applications: 180
Assignees: 80
Inventors: 316
Latest grant: 22 Sep 2026

Filings by year

H04N 21/45457: granted patents and published applications per publication year
Year	Granted patents	Published applications
1988	1	0
1989	0	0
1990	0	0
1991	1	0
1992	0	0
1993	0	0
1994	0	0
1995	0	0
1996	0	0
1997	0	0
1998	0	0
1999	0	0
2000	1	0
2001	0	0
2002	0	1
2003	0	2
2004	2	3
2005	0	2
2006	2	0
2007	1	6
2008	0	2
2009	0	4
2010	2	4
2011	1	5
2012	4	5
2013	4	4
2014	3	6
2015	7	20
2016	9	9
2017	8	9
2018	13	8
2019	10	16
2020	12	15
2021	10	12
2022	11	13
2023	16	15
2024	9	7
2025	10	5
2026	5	7

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Systems and methods for classification and delivery of content22 Sep 2026US 12,744,962 B2Comcast Cable Communications, LLC
Realtime wireless synchronization of live event audio stream with a video recording16 Jun 2026US 12,660,290 B2Bygge Technologies Inc.
Systems and methods for notifying a user when activity exceeds an authorization level3 Mar 2026US 12,568,275 B2Adeia Guides Inc.
Systems and methods for notifying a user when activity exceeds an authorization level3 Mar 2026US 12,568,276 B2Adeia Guides Inc.
Masking in video stream17 Feb 2026US 12,555,609 B2

Most cited

By later US patents