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Status Year Patent Name Country Family Pat. KIPRIS
Registered 2005 APPARATUS AND METHOD FOR SUPPORTING CONTENT EXCHANGE BETWEEN DIFFERENT DRM DOMAINS CHINA
Registered 2007 TRANSMITTER AND FREQUENCY HOPPING METHOD OF THE SAME CHINA
Registered 2007 Multichannel audio compression method using Virtual Source Location Information on the semicircle plane CHINA
Registered 2005 Apparatus and Method of On-channel Repeater CHINA
Registered 2007 METHOD FOR NEGOTIATING SECURITY-RELATED FUNCTIONS OF SUBSCRIBER STATION IN WIRELESS PORTABLE INTERNET SYSTEM CHINA
Registered 2008 Simple numbering of key pictures for Scalable Video Coding CHINA
Registered 2007 AUTHENTICATION METHOD AND KEY GENERATING METHOD IN WIRELESS PORTABLE INTERNET SYSTEM CHINA
Registered 2008 METHOD AND APPARATUS FOR DEFINING AND RECONSTRUCTING REGIONS OF INTEREST IN SCALABLE VIDEO CODING CHINA
Registered 2011 Metadata generation for ROI processing and it related ROI extraction method and system using the metadata in Scalable Video Coding CHINA
Registered 2008 OBJECT-BASED 3-DIMESIONAL AUDIO SERVICE SYSTEM USING PRESET AUDIO SCENES CHINA
Registered 2008 APPARATUS FOR GENERATING DOWN LINK SIGNAL, AND METHOD AND APPARATUS FOR CELL SEARCH IN CELLULAR SYSTEM CHINA
Registered 2008 METHOD FOR GENERATING DOWNLINK SIGNAL, AND METHOD FOR SEARCHING CELL CHINA
Registered 2007 DIGITAL COMMUNICATION SYSTEM USING FREQUENCY SELECTIVE BASEBAND AND METHOD THEREOF CHINA
Registered 2011 Method and devices for synchronizing with HE-AAC downmix signal at the low power mode of MPEG Surround Decoder CHINA
Registered 2012 METHOD AND APPARATUS FOR CONTROL OF RANDERING MULTIOBJECT OR MULTICHANNEL AUDIO SIGNAL USING SPATIAL CUE CHINA
Registered 2013 METHOD AND APPARATUS FOR CONTROL OF RANDERING MULTIOBJECT OR MULTICHANNEL AUDIO SIGNAL USING SPATIAL CUE CHINA
Registered 2011 SYSTEM FOR TRANSMITTING/RECEIVING DIGITAL REALISTIC BROADCASTING BASED ON NON-REALTIME AND METHOD THEREFOR CHINA
Registered 2009 Biochip reader CHINA
Registered 2008 Application program launching method and system for improving security embedded linux kernel CHINA
Registered 2009 APPARATUS AND METHOD FOR CODING AND DECODING MULTI-OBJECT AUDIO SIGNAL WITH VARIOUS CHANNEL CHINA