TSENG SHIH HSIEN has a total of 20 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2004. It filed its patents most often in United States, Taiwan and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology, optics and semiconductors are MA XIAOLONG, SHENCHAO PHOTOELECTRIC SHENZHE and CHANG HSI-MING.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 5 | |
#2 | Taiwan | 4 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | Republic of Korea | 2 | |
#5 | WIPO (World Intellectual Property Organization) | 2 | |
#6 | Australia | 1 | |
#7 | Canada | 1 | |
#8 | China | 1 | |
#9 | Japan | 1 | |
#10 | Singapore | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Optics | |
#3 | Semiconductors | |
#4 | Telecommunications |
# | Technology | |
---|---|---|
#1 | Loudspeakers and microphones | |
#2 | Nonlinear optics | |
#3 | Semiconductor devices | |
#4 | Telephonic communication | |
#5 | Television |
# | Name | Total Patents |
---|---|---|
#1 | Tseng Shih-Hsien | 15 |
#2 | Tseng Shih Hsien | 5 |
Publication | Filing date | Title |
---|---|---|
US2020126961A1 | Display apparatus, pixel array and manufacturing method thereof | |
TW201918754A | Pixel array and manufacturing method thereof | |
AU2017391778A1 | Pixel unit structure and manufacturing method thereof | |
TW201805699A | Pixel unit structure and manufacturing method thereof | |
TW201740163A | Pixel unit structure and manufacturing method thereof | |
TW200628944A | Modulized display device and fabrication method thereof |