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DREAMER I CO LTD

Overview
  • Total Patents
    11
About

DREAMER I CO LTD has a total of 11 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, digital networks and telecommunications are SHANGHAI MEDIA GROUP CO LTD, ALMA MEDIA OYJ and WEGENER COMMUNICATIONS INC.

Patent filings in countries

World map showing DREAMER I CO LTDs patent filings in countries

Patent filings per year

Chart showing DREAMER I CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Ju Hwa 7
#2 Kim Hyun Jung 3
#3 Kim Sang Hoon 3
#4 Lee Jin Young 3
#5 Park Sung Jin 2
#6 Lim Jong Jin 2
#7 Woo Jong Hyun 2
#8 Lee Byoung Sung 2
#9 Kim Seung Hyeon 2
#10 Choi Ki Bong 2

Latest patents

Publication Filing date Title
KR20110131567A System and method for assigning and verification unique device number of cas client in unidirectional broadcasting network
KR20100096484A Mobile conditional access system based on software for bandwidth enhancement
KR20100040366A Conditional access system for ts packet processing based on memory card
KR20100030159A Mobile conditional access system for unidirectional devices
KR20100011233A Mobile broadcasting conditional access system based on memory card
KR100936252B1 Secure digital memory card and method for providing smart card function therein
KR20090129610A Service method for conditional access system with public key infrastructure and efficient secure protocol
KR20090129612A Method of implementing sac protocol for unidirectional mobile device
KR20090073485A Conditional access system for digital data broadcasting
KR20090050331A Mobile cas client device for dmb