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CHANG JACK H

Overview
  • Total Patents
    12
About

CHANG JACK H has a total of 12 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets audio-visual technology, digital networks and it methods for management are GENTOR COM, GENTOR COM INC and WORLDGATE COMMUNICATIONS INC.

Patent filings in countries

World map showing CHANG JACK Hs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing CHANG JACK Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sheu William H 12
#2 Tuan Sherman 12
#3 Chang Jack H 12

Latest patents

Publication Filing date Title
US8671423B1 Method for monitoring and controlling viewing preferences of a user
US8650283B1 Content delivery technology
US8478836B1 Proxy cache technology
US8831409B1 Storage management technology
US8402495B1 Content sequence technology
US8875172B1 Content sorting and channel definition technology
US8745206B1 Content monitoring and control technology
US2010199299A1 Meta channel media system control and advertisement technology
US2010199311A1 Meta channel caching and instant viewing related technology
US2010199318A1 Meta channel network-based content download technology
US2009210503A1 Website presence
US2009210358A1 Collaborative website presence