Patents by Inventor Youn Suh

Youn Suh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Dye combinations for multiple bandpass filters for video displays
    Publication number: 20020105258
    Abstract: A bandpass filter containing specific combinations of the dyes to yield filters which are adapted to selectively transmit predetermined primary color wavelengths of an electromagnetic spectrum as well as selectively absorb wavelengths other than the predetermined primary color wavelengths. The multiple bandpass filters are employed to improve the images on CRT screens and plasma display panels.
    Type: Application
    Filed: December 20, 2001
    Publication date: August 8, 2002
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Chia-Chi Teng, Suk Youn Suh, George Malinoski
  • Dye combinations for multiple bandpass filters for video displays
    Patent number: 6344710
    Abstract: A bandpass filter containing specific combinations of the dyes to yield filters which are adapted to selectively transmit predetermined primary color wavelengths of an electromagnetic spectrum as well as selectively absorb wavelengths other than the predetermined primary color wavelengths. The multiple bandpass filters are employed to improve the images on CRT screens and plasma display panels.
    Type: Grant
    Filed: January 9, 2001
    Date of Patent: February 5, 2002
    Assignee: Asahi Glass Company, Limited
    Inventors: Chia-Chi Teng, Suk Youn Suh, George Malinoski
  • DYE COMBINATIONS FOR IMAGE ENHANCEMENT FILTERS FOR COLOR VIDEO DISPLAYS
    Publication number: 20020005509
    Abstract: A bandpass filter containing specific red dyes alone or in combination with other dyes selectively transmits predetermined primary color wavelengths as well as selectively absorbs wavelengths other than the predetermined primary color wavelength. The filter is particularly useful for enhancing the contrast of color plasma displays by absorbing visible light emitted at 590 nm from the display.
    Type: Application
    Filed: January 21, 1999
    Publication date: January 17, 2002
    Inventors: CHIA-CHI TENG, SUK YOUN SUH, GEORGE MALINOSKI
  • Dye combinations for multiple bandpass filters for video displays
    Publication number: 20010002779
    Abstract: A bandpass filter containing specific combinations of the dyes to yield filters which are adapted to selectively transmit predetermined primary color wavelengths of an electromagnetic spectrum as well as selectively absorb wavelengths other than the predetermined primary color wavelengths. The multiple bandpass filters are employed to improve the images on CRT screens and plasma display panels.
    Type: Application
    Filed: January 9, 2001
    Publication date: June 7, 2001
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Chia-chi Teng, Suk Youn Suh, George Malinoski
  • Dye combinations for multiple bandpass filters for video displays
    Patent number: 6229252
    Abstract: A bandpass filter containing specific combinations of the dyes to yield filters which are adapted to selectively transmit predetermined primary color wavelengths of an electromagnetic spectrum as well as selectively absorb wavelengths other than the predetermined primary color wavelengths. The multiple bandpass filters are employed to improve the images on CRT screens and plasma display panels.
    Type: Grant
    Filed: January 21, 1999
    Date of Patent: May 8, 2001
    Assignee: Asahi Glass Company, Limited
    Inventors: Chia-Chi Teng, Suk Youn Suh, George Malinoski
  • Spectrally tuned multiple bandpass filters for video displays
    Patent number: 6165546
    Abstract: Disclosed in this invention is an optical filter to enhance the contrast and brightness of images from a color display. The filter comprises suitable dyes and a polymer matrix, applied in a suitable form on the display unit. Such filters have utility in devices based on CRTs, plasmas and the like.
    Type: Grant
    Filed: July 7, 1998
    Date of Patent: December 26, 2000
    Assignee: Asahi Glass Company, Limited
    Inventors: Chia-Chi Teng, Suk Youn Suh, Hyun-Nam Yoon
  • Transistors incorporating substrates comprising liquid crystal polymers
    Patent number: 5998804
    Abstract: Disclosed in this invention are transistors which contain substrates that are made of liquid crystalline polymers. Such substrates are compatible with semiconducting layers especially organic semiconducting layers. This enables one to prepare all organic transistors.
    Type: Grant
    Filed: July 3, 1997
    Date of Patent: December 7, 1999
    Assignee: HNA Holdings, Inc.
    Inventors: Suk Youn Suh, Sunny S. Shen
  • Spectrally tuned multiple bandpass filters for video displays
    Patent number: 5834122
    Abstract: Disclosed in this invention is an optical filter to enhance the contrast and brightness of images from a color display. The filter comprises suitable dyes and a polymer matrix, applied in a suitable form on the display unit. Such filters have utility in devices based on CRTs, plasmas and the like.
    Type: Grant
    Filed: November 25, 1996
    Date of Patent: November 10, 1998
    Assignee: Hoechst Celanese Corp.
    Inventors: Chia-Chi Teng, Suk Youn Suh, Hyun-Nam Yoon