LEE CHENG-HAO has a total of 12 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States. Its main competitors in its focus markets computer technology, audio-visual technology and electrical machinery and energy are LAI CHIH-CHANG, GETTEMY SHAWN R and MAMBA NORIO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 |
# | Industry | |
---|---|---|
#1 | Computer technology | |
#2 | Audio-visual technology | |
#3 | Electrical machinery and energy | |
#4 | Optics |
# | Technology | |
---|---|---|
#1 | Electric digital data processing | |
#2 | Display controls | |
#3 | Nonlinear optics | |
#4 | Circuits for supplying electric power |
# | Name | Total Patents |
---|---|---|
#1 | Lee Cheng-Hao | 12 |
#2 | Chen Hsin-Chung | 2 |
#3 | Chang Jen-Yu | 1 |
#4 | Chang Jui-Lun | 1 |
#5 | Hung Hua-Chien | 1 |
#6 | Hsieh Wei-Lin | 1 |
#7 | Yang Ching-Liang | 1 |
Publication | Filing date | Title |
---|---|---|
US2012133327A1 | Electromagnetic touch input pen having a USB interface | |
US2010265192A1 | Touch electrophoretic display apparatus | |
US2007260771A1 | Method of Reducing Clock Differential in a Data Processing System |