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TAIWAN CAROL ELECTRONICS CO LT

Overview
  • Total Patents
    16
About

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.

Patent filings in countries

World map showing TAIWAN CAROL ELECTRONICS CO LTs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Taiwan 5
#3 Germany 1
#4 United Kingdom 1

Patent filings per year

Chart showing TAIWAN CAROL ELECTRONICS CO LTs patent filings per year from 1900 to 2020

Top inventors

# 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

Latest patents

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