QISDA OPTRONICS SUZHOU CO LTD has a total of 28 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in United States and China. Its main competitors in its focus markets optics, computer technology and electrical machinery and energy are SUPERIMAGING INC, OSAWA PRECISION IND LTD and QISDA OPTRONICS (SUZHOU) CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 18 | |
#2 | China | 10 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Computer technology | |
#3 | Electrical machinery and energy | |
#4 | Audio-visual technology | |
#5 | Measurement | |
#6 | Textiles and paper | |
#7 | Medical technology |
# | Name | Total Patents |
---|---|---|
#1 | Lin Ming-Kuen | 4 |
#2 | Wang Kai-Jing | 2 |
#3 | Hsiao Chi-Hung | 2 |
#4 | Chien Chih-Shiung | 2 |
#5 | Yiming Qiu | 2 |
#6 | Zhiming Zhang | 2 |
#7 | Lin Ying-Fang | 2 |
#8 | Lin Wen-Yao | 1 |
#9 | Fuxiong Shi | 1 |
#10 | Hu Zhenglong | 1 |
Publication | Filing date | Title |
---|---|---|
CN102073204A | Projection device | |
CN102073205A | Heat radiation structure and projector thereof | |
CN102073115A | Fluorescent powder color wheel and projector applying same | |
CN101957652A | Electronic device with low power warning function and low power warning method thereof | |
CN101957174A | Optical sensing device with antidusting structure, light filter and projector | |
CN101957546A | Optical engine and projection device with same | |
CN101957517A | Electronic display device | |
CN101958652A | Power supply multigroup output circuit | |
CN101958943A | Electronic device applicable to different headset microphones | |
CN101959380A | Electronic device capable of accommodating remote controller |