H04H 20/31

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Description

Class  H04H : BROADCAST COMMUNICATION


Subclass 20/31: Arrangements for broadcast or for distribution combined with broadcast Arrangements for simultaneous broadcast of plural pieces of information by a single channel using in-band signals, e.g. subsonic or cue signal

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12189684 Methods and apparatus to perform audio watermarking and watermark detection and extractionOct 11, 23Jan 07, 25The Nielsen Company (US), LLC.
12192852 Methods, systems, and apparatuses for presence detectionJul 28, 23Jan 07, 25Comcast Cable Communications LLC
12002478 Methods and apparatus to perform audio watermarking and watermark detection and extractionJul 08, 22Jun 04, 24The Nielsen Company (US), LLC.
11961527 Methods and apparatus to perform audio watermarking and watermark detection and extractionJan 20, 23Apr 16, 24The Nielsen Company (US), LLC.
11948588 Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media contentJan 31, 20Apr 02, 24The Nielsen Company (US), LLC.
11848030 Audio encoding for functional interactivityNov 13, 20Dec 19, 23Adori Labs, Inc.
11825144 In-band data recognition and synchronization systemMar 26, 21Nov 21, 23TiVo Solutions Inc.
11809489 Methods and apparatus to perform audio watermarking and watermark detection and extractionFeb 21, 22Nov 07, 23The Nielsen Company (US), LLC.
11758360 Methods, systems, and apparatuses for presence detectionFeb 28, 20Sep 12, 23Comcast Cable Communications LLC
11742971 Broadcast receiving apparatus and method of processing transmission wavesMay 13, 19Aug 29, 23MAXELL, LTD.
11711156 Broadcast signal transmission apparatus using transmission identifier scaled with 4-bit injection level code and method using sameMar 22, 22Jul 25, 23Electronics and Telecommunications Research Institute
11562752 Methods and apparatus to perform audio watermarking and watermark detection and extractionMar 29, 21Jan 24, 23The Nielsen Company (US), LLC.
11386908 Methods and apparatus to perform audio watermarking and watermark detection and extractionNov 06, 18Jul 12, 22The Nielsen Company (US), LLC.
11316601 Broadcast signal transmission apparatus using transmission identifier scaled with 4-bit injection level code and method using sameJan 16, 20Apr 26, 22Electronics and Telecommunications Research Institute
11256740 Methods and apparatus to perform audio watermarking and watermark detection and extractionNov 01, 19Feb 22, 22The Nielsen Company (US), LLC.
11245482 ACR-based radio metadata in the cloudJan 14, 20Feb 08, 22iBiquity Digital Corporation
11004456 Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media contentMay 30, 19May 11, 21The Nielsen Company (US), LLC.
10991394 In-band data recognition and synchronization systemNov 13, 18Apr 27, 21TiVo Solutions Inc.
10964333 Methods and apparatus to perform audio watermarking and watermark detection and extractionMar 02, 20Mar 30, 21The Nielsen Company (US), LLC.
10839853 Audio encoding for functional interactivityOct 23, 18Nov 17, 20Adori Labs, Inc.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0276,050 IN-BAND DATA RECOGNITION AND SYNCHRONIZATION SYSTEMNov 21, 23Aug 15, 24Not available
2024/0257,818 METHODS AND APPARATUS TO PERFORM AUDIO WATERMARKING AND WATERMARK DETECTION AND EXTRACTIONApr 09, 24Aug 01, 24Not available
2024/0233,737 METHODS, APPARATUS AND ARTICLES OF MANUFACTURE TO PROVIDE SECONDARY CONTENT IN ASSOCIATION WITH PRIMARY BROADCAST MEDIA CONTENTFeb 16, 24Jul 11, 24Not available
2019/0149,254 RECEPTION DEVICE, TRANSMISSION DEVICE, AND DATA PROCESSING METHODJun 23, 17May 16, 19Sony Semiconductor Solutions Corporation
2018/0183,533 TERMINAL APPARATUS, INFORMATION PROVIDING SYSTEM, TERMINAL APPARATUS PROCESSING METHOD, AND PROGRAMNov 27, 17Jun 28, 18Not available
2017/0236,164 SYSTEM AND METHOD FOR GENERATING MULTIMEDIA ACCOMPANIMENTS TO BROADCAST DATAMar 01, 17Aug 17, 17Not available

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Patents Issued To Date - By Filing Year

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