TAIWAN CAROL ELECTRONICS CO LT has a total of 16 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, Taiwan and Germany. Its main competitors in its focus markets audio-visual technology, electrical machinery and energy and machines are MICROTEL BV, RADIOTIVE CORP and ROLA COMPANY INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Taiwan | 5 | |
#3 | Germany | 1 | |
#4 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Electrical machinery and energy | |
#3 | Machines | |
#4 | Micro-structure and nano-technology | |
#5 | Semiconductors |
# | Technology | |
---|---|---|
#1 | Loudspeakers and microphones | |
#2 | Unspecified technologies | |
#3 | Electric switches | |
#4 | Microstructural devices | |
#5 | Making microstructural devices | |
#6 | Semiconductor devices |
# | Name | Total Patents |
---|---|---|
#1 | Chang Chao-Chih | 10 |
#2 | Jang Jau-Jr | 5 |
#3 | Horng Ray-Hua | 3 |
#4 | Tsai Jean-Yih | 2 |
#5 | Bai Ming-Shian | 1 |
#6 | Tsai Tzuen-Yi | 1 |
#7 | Lin Zong-Ying | 1 |
#8 | Lai Chung-Chin | 1 |
#9 | Chang Ching-Lu | 1 |
#10 | Huang Shr-Wei | 1 |
Publication | Filing date | Title |
---|---|---|
US2008298609A1 | Electromagnetic microphone | |
US2007245542A1 | Method for making condenser microphones | |
US2007134839A1 | Method for making a diaphragm unit of a condenser microphone | |
US2006098834A1 | Microphone pick-up device | |
US2006126880A1 | Microphone | |
TW200614845A | Microphone and manufacturing method thereof | |
US7224812B2 | Condenser microphone and method for making the same | |
TW200513131A | Micro-type single-chip microphone and its manufacturing method | |
TW594816B | Switching and positioning apparatus of switch | |
TW200427349A | Array-type MEMS capacitive-type microphone | |
US6928178B2 | Condenser microphone and method for making the same | |
TW566052B | Capacitor type microphone and the MEMS manufacturing method | |
US6201877B1 | Adjustable holder for an acoustic pick-up device | |
GB8822652D0 | A microphone with a simple head assembly |