Patents by Inventor Hsuan-Wen Peng

Hsuan-Wen Peng 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).

  • Post processing apparatus with super-resolution filter and loop restoration filter in block-level pipeline and associated post processing method
    Patent number: 10939102
    Abstract: A post processing apparatus includes a super-resolution (SR) filtering circuit and a loop restoration (LR) filtering circuit. The SR filtering circuit applies SR filtering to a processing result of a preceding circuit. The LR filtering circuit applies LR filtering to a processing result of the SR filtering circuit. Before the SR filtering circuit finishes SR filtering of all pixels of a frame that are generated by the preceding circuit, the LR filtering circuit starts LR filtering of pixels that are derived from applying SR filtering to pixels included in the frame.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: March 2, 2021
    Assignee: MEDIATEK INC.
    Inventors: Yung-Chang Chang, Chih-Ming Wang, Chia-Yun Cheng, Chi-Hung Chen, Kai-Chun Lin, Chih-Wen Yang, Hsuan-Wen Peng
  • POST PROCESSING APPARATUS WITH SUPER-RESOLUTION FILTER AND LOOP RESTORATION FILTER IN BLOCK-LEVEL PIPELINE AND ASSOCIATED POST PROCESSING METHOD
    Publication number: 20200145658
    Abstract: A post processing apparatus includes a super-resolution (SR) filtering circuit and a loop restoration (LR) filtering circuit. The SR filtering circuit applies SR filtering to a processing result of a preceding circuit. The LR filtering circuit applies LR filtering to a processing result of the SR filtering circuit. Before the SR filtering circuit finishes SR filtering of all pixels of a frame that are generated by the preceding circuit, the LR filtering circuit starts LR filtering of pixels that are derived from applying SR filtering to pixels included in the frame.
    Type: Application
    Filed: October 28, 2019
    Publication date: May 7, 2020
    Inventors: Yung-Chang Chang, Chih-Ming Wang, Chia-Yun Cheng, Chi-Hung Chen, Kai-Chun Lin, Chih-Wen Yang, Hsuan-Wen Peng
  • Touch device and sensing compensation method
    Patent number: 9766749
    Abstract: A touch device and a sensing compensation method are provided. The touch device may include a touch panel, a sensing compensation circuit and a sensing circuit. The sensing compensation circuit may be coupled to the touch panel for providing a compensation-impedance according to features of the touch panel. The sensing circuit may be coupled to the sensing compensation circuit. The sensing circuit receives touch information compensated by the sensing compensation circuit.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: September 19, 2017
    Assignee: Industrial Technology Research Institute
    Inventors: Yen-Lin Pan, Wei-Yen Lee, Chang-Po Chao, Hung-Ming Tsai, Hsuan-Wen Peng
  • TOUCH DEVICE AND SENSING COMPENSATION METHOD
    Publication number: 20140375600
    Abstract: A touch device and a sensing compensation method are provided. The touch device may include a touch panel, a sensing compensation circuit and a sensing circuit. The sensing compensation circuit may be coupled to the touch panel for providing a compensation-impedance according to features of the touch panel. The sensing circuit may be coupled to the sensing compensation circuit. The sensing circuit receives touch information compensated by the sensing compensation circuit.
    Type: Application
    Filed: January 24, 2014
    Publication date: December 25, 2014
    Applicant: Industrial Technology Research Institute
    Inventors: Yen-Lin Pan, Wei-Yen Lee, Chang-Po Chao, Hung-Ming Tsai, Hsuan-Wen Peng