Patents by Inventor Ya-Chi Tsai

Ya-Chi Tsai 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: 11434189
    Abstract: A method for isolating curcuminoids from turmeric rhizome includes the steps of a) subjecting the turmeric rhizome to extraction with a first ethanol solution having an ethanol concentration ranging from 90% to 100% at a stirring speed ranging from 100 rpm to 300 rpm so as to obtain an ethanol-extracted product; and b) subjecting the ethanol-extracted product to crystallization with a second ethanol solution having an ethanol concentration ranging from 90% to 100 at a temperature ranging from 2° C. to 8° C. and a stirring speed ranging from 40 rpm to 300 rpm so as to obtain the curcuminoids.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: September 6, 2022
    Assignees: I-MEI FOODS CO., LTD.
    Inventors: Ken-Pei Wong, Ya-Chi Tsai
  • Patent number: 8619124
    Abstract: A video data processing system comprises a control module coupled with a source module for receiving video data from the source module, the video data being associated with at least one source viewpoint; and a view adjustment module coupled with the control module for generating at least one adjusted viewpoint of the video data based on at least one of a set viewpoint number and a number of the at least one source viewpoint. The set viewpoint number is associated with at least one of a viewpoint number of at least one previously received video data and a viewpoint number of at least one previously coupled player module.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: December 31, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Ya-Chi Tsai, Meng-Han Tsai, Chih-Chun Yang, Ji-Da Chen
  • Publication number: 20120092455
    Abstract: A video data processing system comprises a control module coupled with a source module for receiving video data from the source module, the video data being associated with at least one source viewpoint; and a view adjustment module coupled with the control module for generating at least one adjusted viewpoint of the video data based on at least one of a set viewpoint number and a number of the at least one source viewpoint. The set viewpoint number is associated with at least one of a viewpoint number of at least one previously received video data and a viewpoint number of at least one previously coupled player module.
    Type: Application
    Filed: December 28, 2010
    Publication date: April 19, 2012
    Inventors: Ya-Chi Tsai, Meng-Han Tsai, Chih-Chun Yang, Ji-Da Chen
  • Publication number: 20120086777
    Abstract: A video player system includes a three-dimensional field detector and controller module for detecting a three-dimensional field of a video data to generate at least one of a detection signal and a control signal based on the three-dimensional field detected. The video data includes data for at least one image and the three-dimensional field within the image. The system also includes a display recomposition module coupled with the three-dimensional field detector and controller module, and the display recomposition module generates a recomposed three-dimensional field within the at least one image based on the detection signal and at least one of a plurality of display parameters associated with a display panel. The display panel is coupled with the three-dimensional field detector and controller module and the display recomposition module and displays the at least one image with the recomposed three-dimensional field based on at least one of the control signal and the display parameters.
    Type: Application
    Filed: December 28, 2010
    Publication date: April 12, 2012
    Inventors: Ji-Da CHEN, Ya-Chi Tsai, Meng-Han Tsai, Chi-Lin Wu