Patents by Inventor Yang-Min Kao

Yang-Min Kao 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).

  • Patent number: 7518678
    Abstract: A sub-pixel of a liquid crystal display panel includes a first substrate, a second substrate, and a liquid crystal layer formed between the first and second substrates. A color filter layer is formed on the first substrate and includes a first photoresist formed on a transparent region and a reflective region of the sub-pixel for blocking light of wavelengths outside a first range, a second photoresist formed on the reflective region of the sub-pixel for blocking light of wavelengths outside a second range that is different from the first range, and an intermediate area formed between and free of the first and second photoresists.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: April 14, 2009
    Assignee: Chi Mei Optoelectronics Corp.
    Inventors: Yang-Min Kao, Chao-Lien Lin, Cheng-Jen Chu
  • Publication number: 20070165161
    Abstract: A sub-pixel of a liquid crystal display panel includes a first substrate, a second substrate, and a liquid crystal layer formed between the first and second substrates. A color filter layer is formed on the first substrate and includes a first photoresist formed on a transparent region and a reflective region of the sub-pixel for blocking light of wavelengths outside a first range, a second photoresist formed on the reflective region of the sub-pixel for blocking light of wavelengths outside a second range that is different from the first range, and an intermediate area formed between and free of the first and second photoresists.
    Type: Application
    Filed: January 12, 2007
    Publication date: July 19, 2007
    Applicant: CHI MEI OPTOELECTRONICS CORP.
    Inventors: Yang-Min Kao, Chao-Lien Lin, Cheng-Jen Chu
  • Patent number: 6415588
    Abstract: A foldable power driven gardening device includes a wheel axle with two wheels, a support member mounted on the wheel axle to support a motor, a sleeve mount member sleeved on a coupling shaft of the motor which extends forwardly and downwardly from the motor for connection to a tool member, and a handle member pivoted to the sleeve mount member at a front end portion. A rear end portion of the handle member extends upwardly and rearwardly from the front end portion to terminate at a handgrip end, and is turnable between an operating position to place the handgrip end rearwardly of the wheels, and a folded position to place the handgrip end forwardly of the wheels and proximate to the tool member.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: July 9, 2002
    Inventor: Yang-Min Kao