CHANG WILLIAM HO has a total of 23 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States. Its main competitors in its focus markets computer technology, digital networks and telecommunications are FLEXIWORLD TECH INC, INST COMPUTING TECH CN ACADEMY and FEIHU INFORMATION TECH TIANJIN CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 23 |
# | Industry | |
---|---|---|
#1 | Computer technology | |
#2 | Digital networks | |
#3 | Telecommunications | |
#4 | IT methods for management | |
#5 | Audio-visual technology | |
#6 | Environmental technology |
# | Name | Total Patents |
---|---|---|
#1 | Chang William Ho | 23 |
#2 | Liu Christina Ying | 19 |
#3 | Viswanathan Vinaynathan | 2 |
Publication | Filing date | Title |
---|---|---|
US9836257B2 | Mobile information apparatus that includes intelligent wireless display, wireless direct display, or transfer of digital content for playing over air the digital content at smart televisions, television controllers, or audio output devices |