Patents by Inventor I-Hsuan Lu

I-Hsuan Lu 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: 10987394
    Abstract: The present disclosure provides a method for preparing an extract of Chrysanthemum morifolium with an effect of treating skin diseases, including: (a) performing an extraction procedure on Chrysanthemum morifolium with an extraction solvent to obtain an extract solution; and (b) adding at least one glycoside hydrolases to the extract solution to make an enzyme reaction occur to produce a precipitate, wherein the precipitate is the extract of Chrysanthemum morifolium with an effect of treating skin diseases.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: April 27, 2021
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: I-Horng Pan, Hsin-Jan Yao, Chu-Hsun Lu, Shu-Fang Wen, Po-Yao Hsu, Ming-Han Li, Kai-An Chuang, Chih-Hsuan Chang
  • Patent number: 10121222
    Abstract: A graphics processing unit (GPU) renders graphical objects into a group of pixels and stores the pixels in an on-chip buffer on the same chip as the GPU. Each pixel has an alpha value that indicates transparency of the pixel. The GPU reads the alpha value of each pixel from the on-chip buffer. According to alpha values of the group of pixels, the GPU generates an alpha hint in the system memory for the group of pixels. The alpha hint represents an aggregate of the alpha values of the group of pixels. The GPU then stores the group of pixels into a frame buffer in the system memory.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: November 6, 2018
    Assignee: MediaTek Inc.
    Inventors: Ying-Chieh Chen, I-Hsuan Lu, Shih-Chin Lin
  • Publication number: 20170213315
    Abstract: A graphics processing unit (GPU) renders graphical objects into a group of pixels and stores the pixels in an on-chip buffer on the same chip as the GPU. Each pixel has an alpha value that indicates transparency of the pixel. The GPU reads the alpha value of each pixel from the on-chip buffer. According to alpha values of the group of pixels, the GPU generates an alpha hint in the system memory for the group of pixels. The alpha hint represents an aggregate of the alpha values of the group of pixels. The GPU then stores the group of pixels into a frame buffer in the system memory.
    Type: Application
    Filed: August 19, 2016
    Publication date: July 27, 2017
    Inventors: Ying-Chieh Chen, I-Hsuan Lu, Shih-Chin Lin
  • Patent number: 9626733
    Abstract: A data-processing apparatus and an operation method thereof are provided. The data-processing apparatus includes a tiling circuit and a post-stage processing circuit. The tiling circuit is configured to receive input data. The tiling circuit divides a current frame of the input data into at least one tile and checks a motion state of the current tile in the at least one tile. The post-stage processing circuit is coupled to the tiling circuit to receive the current tile. The post-stage processing circuit performs post processing on the current tile to generate a processed current tile of the current frame or to obtain a processed corresponding tile of a previous frame and serves it as the processed current tile of the current frame, according to the motion state of the current tile.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: April 18, 2017
    Assignee: Industrial Technology Research Institute
    Inventors: Hsu-Yao Huang, I-Hsuan Lu, Tai-Hua Lu, Shau-Yin Tseng, Juin-Ming Lu
  • Publication number: 20160148335
    Abstract: A data-processing apparatus and an operation method thereof are provided. The data-processing apparatus includes a tiling circuit and a post-stage processing circuit. The tiling circuit is configured to receive input data. The tiling circuit divides a current frame of the input data into at least one tile and checks a motion state of the current tile in the at least one tile. The post-stage processing circuit is coupled to the tiling circuit to receive the current tile. The post-stage processing circuit performs post processing on the current tile to generate a processed current tile of the current frame or to obtain a processed corresponding tile of a previous frame and serves it as the processed current tile of the current frame, according to the motion state of the current tile.
    Type: Application
    Filed: November 24, 2014
    Publication date: May 26, 2016
    Inventors: Hsu-Yao Huang, I-Hsuan Lu, Tai-Hua Lu, Shau-Yin Tseng, Juin-Ming Lu