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CHANG EDWARD YI

Overview
  • Total Patents
    13
About

CHANG EDWARD YI has a total of 13 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets semiconductors, telecommunications and micro-structure and nano-technology are SEREN PHOTONICS LTD, WU DONGPING and INVENLUX CORP.

Patent filings in countries

World map showing CHANG EDWARD YIs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing CHANG EDWARD YIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Edward Yi 13
#2 Lin Yueh-Chin 6
#3 Chang Chia-Hua 5
#4 Hsu Heng-Tung 3
#5 Liu Shih-Chien 2
#6 Hsiao Yu-Lin 2
#7 Lu Jung-Chi 2
#8 Chen Ke-Shian 1
#9 Hsu Li-Han 1
#10 Huang Lu-Che 1

Latest patents

Publication Filing date Title
US2012032279A1 Iii-v metal-oxide-semiconductor device
US2009194846A1 Fully Cu-metallized III-V group compound semiconductor device with palladium/germanium/copper ohmic contact system