CHANG WOO-YONG has a total of 11 patent applications. Its first patent ever was published in 2010. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets telecommunications, audio-visual technology and computer technology are SONIFI SOLUTIONS INC, SICHUAN CHANGHONG NETWORK TECH CO LTD and WALTER EDWARD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | WIPO (World Intellectual Property Organization) | 4 |
# | Industry | |
---|---|---|
#1 | Telecommunications | |
#2 | Audio-visual technology | |
#3 | Computer technology | |
#4 | Digital networks | |
#5 | Measurement |
# | Name | Total Patents |
---|---|---|
#1 | Chang Woo-Yong | 11 |
#2 | Park Se-Jun | 9 |
#3 | Moon Min-Jeong | 9 |
#4 | Yu Seung-Dong | 9 |
#5 | Cho Hyung-Rae | 2 |
#6 | Kim Sun-Ae | 2 |
#7 | Hahm Seong-Il | 1 |
Publication | Filing date | Title |
---|---|---|
US2011115874A1 | Mobile terminal, display apparatus and control method thereof | |
US2011105093A1 | Mobile device and control method of the same | |
WO2011052982A2 | Mobile device, control method thereof, message sending apparatus and message sending method |