CHANG CHI-TUNG has a total of 23 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States. Its main competitors in its focus markets computer technology, digital networks and audio-visual technology are REALVNC LTD, THINPUTER TECH CO LTD and MILLIKEN WALTER CLARK.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 23 |
# | Industry | |
---|---|---|
#1 | Computer technology | |
#2 | Digital networks | |
#3 | Audio-visual technology | |
#4 | Basic communication technologies | |
#5 | Measurement | |
#6 | Environmental technology |
# | Name | Total Patents |
---|---|---|
#1 | Chang Chi-Tung | 23 |
#2 | Lan Shih-Min | 8 |
#3 | Lin I-Chieh | 5 |
#4 | Chen Yu-Ling | 5 |
#5 | Chen Chao-Yu | 4 |
#6 | Wang Jia-Lung | 2 |
#7 | Hwang Chieh-Tsao | 2 |
#8 | Sung Tzu-Wen | 2 |
#9 | Wu Chun-Yi | 2 |
#10 | Chen Wen-Chih | 2 |
Publication | Filing date | Title |
---|---|---|
US2010124175A1 | Apparatus and method for adaptively calculating symbolic start position | |
US2009296723A1 | Multi-computer switch with function of transmitting data between computers | |
US2009289118A1 | Card reader integrated with touch button control and control chip module thereof | |
US2009061804A1 | Frequency synthesizer applied to a digital television tuner | |
US2008005421A1 | Switching Device of Input and Output Interfaces of Computer Systems | |
US2007113124A1 | Method of testing integrated circuit and apparatus therefor | |
US2006027654A1 | Card reader and data transmission method therefor | |
US2006006232A1 | Card reader |