Learn more

TSAO CHE-CHIH

Overview
  • Total Patents
    14
About

TSAO CHE-CHIH has a total of 14 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United States and Taiwan. Its main competitors in its focus markets audio-visual technology, optics and computer technology are VISUMOTION GMBH, MASHITANI KEN and OLYMPUS IMAGING CORP.

Patent filings in countries

World map showing TSAO CHE-CHIHs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Taiwan 3

Patent filings per year

Chart showing TSAO CHE-CHIHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsao Che-Chih 14

Latest patents

Publication Filing date Title
US2014198383A1 Slim and compact volumetric 3D display systems based on moving display surface
US2012092337A1 Projection Display System and Method with Multiple, Convertible Display Modes
US2009080048A1 Methods and systems of rapid focusing and zooming for volumetric 3D displays and cameras
US2009009516A1 Methods of displaying volumetric 3D images
US2007165024A1 Section writing method for volumetric 3D displays
US2006017727A1 Methods of displaying volumetric 3D images
US2006017653A1 Active screen volumetric 3D display
US2006017724A1 Data rendering method for volumetric 3D displays
US2006012598A1 Data writing methods for volumetric 3D displays
US2005280605A1 Error correction schemes for volumetric 3D displays
US6961045B2 Pattern projection techniques for volumetric 3D displays and 2D displays
TWI222605B Volumetric 3D image display techniques
TW300288B Moving screen projection techniques for displaying volumetric three-dimensional images