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KUO SHIH-ZHENG

Overview
  • Total Patents
    11
About

KUO SHIH-ZHENG has a total of 11 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States. Its main competitors in its focus markets audio-visual technology, optics and measurement are HORIE KENICHI, ASD HOLDINGS LTD and S & R TECH DEV INC.

Patent filings in countries

World map showing KUO SHIH-ZHENGs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing KUO SHIH-ZHENGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Audio-visual technology
#2 Optics
#3 Measurement

Focus technologies

# Technology
#1 Television
#2 Special measuring
#3 Optical systems

Top inventors

# Name Total Patents
#1 Kuo Shih-Zheng 11
#2 Yu Yu-Ru 1

Latest patents

Publication Filing date Title
US2004022443A1 Image processing method for facilitating data transmission
US7016541B2 Image processing method for facilitating data transmission
US7262888B2 Optical scanner apparatus with pinhole imaging device
US7489418B2 High-resolution sensing method for scanner
US7149008B2 Stagger sensor and method for improving modulation transfer function
US7139107B2 Automatic static image capturing device and method