| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 01/31/2006 | US6993788 Method and system for manipulating broadcast signals |
| 01/31/2006 | US6993783 System for searching TV program data via the internet |
| 01/31/2006 | US6993781 Control device, control method, electric apparatus, control method of an electric apparatus, electric apparatus system, control method of an electric apparatus system, and transmission medium |
| 01/31/2006 | US6993284 Interactive access to supplementary material related to a program being broadcast |
| 01/31/2006 | US6993283 Wireless audio transmission system |
| 01/31/2006 | US6993004 Method and apparatus for practicing IP telephony from an Internet-capable radio |
| 01/31/2006 | US6992728 Broadcast receiving system with function of on-screen displaying channel information |
| 01/31/2006 | CA2147835C Method and apparatus for encoding/decoding broadcast or recorded segments and monitoring audience exposure thereto |
| 01/26/2006 | WO2006009007A1 Mover, information center, and mobile communication system |
| 01/26/2006 | US20060020992 Weather/disaster alert system using a data network |
| 01/26/2006 | US20060020991 Communication apparatus and communication method |
| 01/26/2006 | US20060020963 Technique for making rewards available for an audience tuned to a broadcast |
| 01/26/2006 | US20060020467 Acoustic signal transmission method and acoustic signal transmission apparatus |
| 01/26/2006 | US20060019618 Method to deliver messaging templates in digital broadcast service guide |
| 01/26/2006 | US20060019601 Method and apparatus for blending an audio signal in an in-band on-channel radio system |
| 01/26/2006 | US20060018345 System and method for distributing DBS content to multiple receivers in the home over a single coax |
| 01/26/2006 | US20060018286 Digital broadcast receiver apparatus |
| 01/26/2006 | DE102004033075A1 Verfahren zum Überprüfen von Verkehrsnachrichten A method for controlling traffic news |
| 01/25/2006 | EP1619813A2 Technique for making rewards available for an audience tuned to a broadcast |
| 01/25/2006 | EP1619614A1 Data communication control system, communication system, service providing method, and computer program |
| 01/25/2006 | EP1618694A2 Distributed gain network |
| 01/25/2006 | EP1618687A2 Rate adaptive data broadcast technique |
| 01/25/2006 | EP1516447B1 Method for validating the broadcasting conditions of content from a third party |
| 01/25/2006 | EP1474745A4 System and method for the efficient use of network resources and the provision of television broadcast information |
| 01/25/2006 | CN1726666A Distribution of a broadcast program |
| 01/25/2006 | CN1725833A Method and apparatus for processing article management information, computer program and recording medium |
| 01/25/2006 | CN1238982C System information band spreading transmission method for digital surface broadcast |
| 01/24/2006 | US6990682 Two-way CATV system |
| 01/24/2006 | US6990334 Wireless information communication method and its device |
| 01/19/2006 | US20060013153 Method, system and network entity for providing digital broadband transmission |
| 01/19/2006 | DE102004032286A1 Verfahren und Vorrichtung zur Übertragung von Zusatzdaten in einem analogen Rundfunkübertragungssystem Method and apparatus for transmission of additional data in an analogue broadcasting system |
| 01/19/2006 | CA2677985A1 Digital broadcasting transmission/reception system having improved receiving performance and signal processing method thereof |
| 01/19/2006 | CA2677984A1 Digital broadcasting transmission/reception system having improved receiving performance and signal processing method thereof |
| 01/19/2006 | CA2677982A1 Digital broadcasting transmission/reception system having improved receiving performance and signal processing method thereof |
| 01/19/2006 | CA2677969A1 Digital broadcasting transmission/reception system having improved receiving performance and signal processing method thereof |
| 01/19/2006 | CA2512221A1 Technique for making rewards available for an audience tuned to a broadcast |
| 01/18/2006 | EP1616444A1 An apparatus for signal reception |
| 01/18/2006 | CN1723642A Method for operating a personalized radio system |
| 01/18/2006 | CN1722819A Data processing device and data processing method |
| 01/18/2006 | CN1722648A Information transmission synchronizer |
| 01/18/2006 | CN1237808C Broadcast system, broadcast device, broadcast method and receiving device |
| 01/18/2006 | CN1237744C Method of signal transmission in digital terrestrial broadcasting transmission |
| 01/18/2006 | CN1237508C Encodding apparatus and method, decoding apparatus and method, and recoding medium recoding apparatus and method |
| 01/17/2006 | US6987947 Multiple channel wireless communication system |
| 01/17/2006 | US6987946 Event listening device and system |
| 01/17/2006 | US6987734 Provision of digital data via multiple broadcasts |
| 01/12/2006 | WO2006003511A1 A method of providing a radio service at a remote terminal |
| 01/12/2006 | WO2006003507A1 Method and apparatus for transmission and receipt of digital data in an analog signal |
| 01/12/2006 | WO2006003063A1 Method and device for the transmission of additional data, relating to alternative r digital transmission frequencies, in an analog radio transmission system |
| 01/12/2006 | US20060010470 Data processing apparatus, data processing method and program, and data processing system |
| 01/12/2006 | US20060010464 Method and apparatus for ranking broadcast programs |
| 01/12/2006 | US20060007923 Mobile wireless internet portable radio |
| 01/12/2006 | US20060007922 Mobile wireless internet portable radio |
| 01/12/2006 | CA2540976A1 Method and device for broadcasting auxiliary data in an analog radio broadcast system |
| 01/11/2006 | EP1615189A1 Method for checking traffic messages |
| 01/11/2006 | EP1614287A1 Apparatus and method for distributing signals by down-converting to vacant channels |
| 01/11/2006 | CN1720727A Conversion of alert messages for dissemination in a program distribution network |
| 01/11/2006 | CN1719757A Method for providing programme information by digit news broadcasting |
| 01/11/2006 | CN1236615C Signal processing appts. perception appts, printing appts. and broadcasting method |
| 01/11/2006 | CN1236612C Pulling internet content onto interactive television using usage data |
| 01/11/2006 | CN1236572C Digital broadcast system |
| 01/11/2006 | CN1236571C Digital broadcast receiving arrangement, and method for receiving digital broadcast using same |
| 01/10/2006 | US6986159 Method and system for receiving and recording digital broadcast programs |
| 01/10/2006 | US6986065 Distribution result verification method for information distribution system |
| 01/10/2006 | US6985962 Method and apparatus for allowing a remote site to interact with an intermediate database to facilitate access to the remote site |
| 01/10/2006 | US6985954 Input device for allowing input of a unique digital code to a user's computer to control access thereof to a web site |
| 01/10/2006 | US6985932 Multimedia communications system and method for providing audio on demand to subscribers |
| 01/10/2006 | US6985694 Method and system for providing an audio element cache in a customized personal radio broadcast |
| 01/10/2006 | US6985452 Wireless system for broadcasting, receiving, storing and selectively printing coupons and the like in a retail environment |
| 01/10/2006 | US6985188 Video decoding and channel acquisition system |
| 01/05/2006 | WO2005086790A3 Dynamic data delivery apparatus and method for same |
| 01/05/2006 | WO2005012851A3 Fault diagnosis, repair and upgrades using the acoustic channel |
| 01/05/2006 | US20060003724 System and method for reducing noise in a recording receiver |
| 01/05/2006 | US20060003694 Method and apparatus for transmission and receipt of digital data in an analog signal |
| 01/05/2006 | US20060002389 Method and apparatus for receiving broadcasting data |
| 01/04/2006 | EP1612976A2 Method and appartus for receiving broadcasting data |
| 01/04/2006 | EP1264428B1 Method for recording information that is transmitted via a radio frequency |
| 01/04/2006 | CN1717873A Broadcast media bookmarks |
| 01/04/2006 | CN1235402C Transmitter and receiver |
| 01/04/2006 | CN1235400C Receiving storage device, broadcasting system, receiving storage method and transmission method |
| 01/03/2006 | US6983484 Control device, control method, electric apparatus, control method of an electric apparatus, electric apparatus system, control method of an electric apparatus system, and transmission medium |
| 01/03/2006 | US6983482 Data broadcast content generation system |
| 01/03/2006 | US6983478 Method and system for tracking network use |
| 01/03/2006 | US6983255 Television commerce payments |
| 01/03/2006 | US6982948 Method and apparatus for transmission and reception of FM in-band on-channel digital audio broadcasting |
| 12/29/2005 | WO2005125211A1 Onu and method for converting/combining frequency, and apparatus and method for converting/combining frequency in catv headend system |
| 12/29/2005 | WO2005125112A2 Field configurable node return path |
| 12/29/2005 | WO2005076955A3 Methods and system for retrieving music information from wireless communication devices |
| 12/29/2005 | WO2004099928A3 Method and system for verifying exposure to message content delivered via subscription networks |
| 12/29/2005 | US20050289599 Information processor, method thereof, program thereof, recording medium storing the program and information retrieving device |
| 12/29/2005 | US20050287972 Broadcast response system |
| 12/29/2005 | US20050287971 Broadcast response system |
| 12/28/2005 | EP1609309A2 Methods for controlling apparatuses having an emergency alert function |
| 12/28/2005 | EP1609083A1 Extended metadata and adaptive program service providing system and method for providing digital broadcast program service |
| 12/28/2005 | CN1713681A Digital broadcast receiving terminal and method of guiding digital broadcasting program information thereof |
| 12/27/2005 | US6981276 Control device, control method, electric apparatus, control method of an electric apparatus, electric apparatus system, control method of an apparatus system, and transmission medium |
| 12/27/2005 | US6981059 Audible designation for a node on a communication network |
| 12/27/2005 | US6980971 Copyright management apparatus, copyrighted-work distribution apparatus, and copyrighted-work distribution and receiving system |
| 12/27/2005 | US6980820 Method and system for signaling in broadcast communication system |
| 12/22/2005 | WO2005122580A2 Upstream only linecard with front end multiplexer for cmts |