Learn more

YANG CHIH-YI

Overview
  • Total Patents
    16
About

YANG CHIH-YI has a total of 16 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets optics, audio-visual technology and computer technology are EUMIG, VOCKENHUBER KARL and AGFA CAMERA WERK AKTIENGESELLS.

Patent filings in countries

World map showing YANG CHIH-YIs patent filings in countries
# Country Total Patents
#1 United States 16

Patent filings per year

Chart showing YANG CHIH-YIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Chih-Yi 16
#2 Wu Hui-Hsuan 1

Latest patents

Publication Filing date Title
US2012257370A1 Light source module for macro photography
US2012243860A1 Short-range photographic light source module for use in image capture device and image capture device provided with same
US2013089315A1 Filter module and photographing apparatus
US2012268648A1 Adaptive lens module and image capturing apparatus
US2012039593A1 Photographic apparatus having ring light module
US2010128134A1 Photographic apparatus with anti-shake function
US2009285069A1 File protection method used in solid state disc array system
US2010111445A1 Portable image-extracting device for identifying tiny images and method of the same
US2009180019A1 High magnification lens module and digital imaging apparatus
US2008225494A1 Solid-state hard disk drive