Patents by Inventor Hao-Yuan Zheng

Hao-Yuan Zheng 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: 8692618
    Abstract: A positive and negative voltage input operational amplifier includes a positive operational amplifier and a negative operational amplifier. Each of the positive operational amplifier and the negative operational amplifier has a reduced layout area and a lowered static current, so that the power consumption is effectively reduced.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: April 8, 2014
    Assignee: Orise Technology Co., Ltd.
    Inventors: Yen-Cheng Cheng, Hao-Yuan Zheng
  • Publication number: 20130093519
    Abstract: A positive and negative voltage input operational amplifier includes a positive operational amplifier and a negative operational amplifier. Each of the positive operational amplifier and the negative operational amplifier has a reduced layout area and a lowered static current, so that the power consumption is effectively reduced.
    Type: Application
    Filed: September 12, 2012
    Publication date: April 18, 2013
    Applicant: Orise Technology Co., Ltd.
    Inventors: Yen-Cheng Cheng, Hao-Yuan Zheng