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Class Information
Number: 725/14
Name: Interactive video distribution systems > Use surveying or monitoring (e.g., program or channel watched) > By passively monitoring receiver operation
Description: Subject matter comprising means or steps for sensing, tracking, metering, or recording receiver activity.

Sub-classes under this class:

Class Number Class Name Patents
725/20 By data encoded in video signal (e.g., vbi data) 152
725/15 By detecting local oscillator or if signal 57
725/17 By monitoring sync or blanking pulse 46
725/16 By polling 80
725/18 By use of audio signal 127
725/19 By use of pattern recognition or signature 187
725/21 Combined with detecting vcr operation 55

Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8713593 Detection system and method for mobile device application Apr. 29, 2014
8713592 Self-service channel marketplace Apr. 29, 2014
8707340 Methods and apparatus to maintain audience privacy while determining viewing of video-on-demand programs Apr. 22, 2014
8707350 Time shifting enhanced television triggers Apr. 22, 2014
8694667 Video data filtering method and system Apr. 8, 2014
8689255 Synchronizing video content with extrinsic data Apr. 1, 2014
8688053 Methods and apparatus to identify wireless carrier performance effects Apr. 1, 2014
8683504 Methods and apparatus to monitor audio/visual content from various sources Mar. 25, 2014
8683502 Targeted television advertising based on profiles linked to multiple online devices Mar. 25, 2014
8677385 Methods, apparatus, and systems to collect audience measurement data Mar. 18, 2014
8677388 Method and system for verifiable two-way communication and interaction with audiences using multiple media formats Mar. 18, 2014
8667520 Mobile content tracking platform methods Mar. 4, 2014
8667521 Identifying events of interest within video content Mar. 4, 2014
8667536 Profiling and identification of television viewers Mar. 4, 2014
8650587 Mobile content tracking platform apparatuses and systems Feb. 11, 2014
8650586 Methods and apparatus for using audience member behavior information to determine compliance with audience measurement system usage requirements Feb. 11, 2014
8650085 Web influenced in-store transactions Feb. 11, 2014
8645373 Computer implemented method for automatically generating recommendations for digital media content Feb. 4, 2014
8645983 System and method for audible channel announce Feb. 4, 2014
8645986 Contents watching device and contents recommending method Feb. 4, 2014
8640154 Methods and apparatus to monitor media content on a consumer network Jan. 28, 2014
8635658 Broadcast social and media navigation system Jan. 21, 2014
8635640 System, method and computer program product for verifying triggers in a video data stream Jan. 21, 2014
8635638 Method of determining profiles for widget channel viewers Jan. 21, 2014
8631428 System and method for displaying media usage Jan. 14, 2014
8631437 Automatically generated TV favorites list Jan. 14, 2014
8627400 Moving image reproducing apparatus and control method of moving image reproducing apparatus Jan. 7, 2014
8627377 Method and system for providing usage information for a set-top box Jan. 7, 2014
8627373 System and method for presenting media services Jan. 7, 2014
8627347 System and method for generating and providing a program viewing indicator Jan. 7, 2014
8621523 Remote DVR manager Dec. 31, 2013
8621506 System and method for approximating characteristics of households for targeted advertisement Dec. 31, 2013
8621504 Location based user aware video on demand sessions Dec. 31, 2013
8621502 Obtaining user reactions to video Dec. 31, 2013
8621500 Methods, systems, and devices for bandwidth conservation Dec. 31, 2013
8621499 Content recommendation using subsequence profiling Dec. 31, 2013
8621498 Obtaining metadata program information during channel changes Dec. 31, 2013
8613009 System and method for a video content service monitoring and provisioning architecture Dec. 17, 2013
8613019 Providing a viewer incentive with video content Dec. 17, 2013
8613023 Information processor, information processing method and computer program Dec. 17, 2013
8607276 Systems and methods to select a keyword of a voice search request of an electronic program guide Dec. 10, 2013
8607262 Method and apparatus for communicating popularity ratings to users Dec. 10, 2013
8600216 Data insertion apparatus and methods for use with compressed audio/video data Dec. 3, 2013
8601503 Detecting distribution of multimedia content Dec. 3, 2013
8601504 Secure tracking system and method for video program content Dec. 3, 2013
8589974 Electronic advertising using distributed demographics Nov. 19, 2013
8583951 Video/audio processing device and apparatus connected to the same Nov. 12, 2013
8578404 Program telecast monitoring using watermarks Nov. 5, 2013
8578418 User-profile server for providing user-tailored entertainment experience across different entertainment devices and method thereof Nov. 5, 2013
8572639 Broadcast advertisement adapting method and apparatus Oct. 29, 2013

1 2 3 4 5 6 7 8 9

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