Patents by Inventor Hei Chan

Hei Chan 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).

  • Publication number: 20170108488
    Abstract: A method of identifying drug-drug, gene-drug or gene-gene interaction includes providing a plurality of arrays, each array including a plurality of ready-to-use plate wells, and each well including a bioactive material to target one or more cell component; adding a control and a candidate agent into the wells to form a control-material mix and an agent-material mix, respectively; when the control and the candidate agent are not cells, culturing a predetermined number of cells according to the number of the arrays and suspending and plating the cells into the arrays, when the control and the candidate agent are cells, no additional cells are needed; incubating the arrays in a cell culture incubator; measuring a predetermined signal; and collecting and analyzing data, thereby identifying the drug-drug, gene-drug, or gene-gene interaction.
    Type: Application
    Filed: January 14, 2016
    Publication date: April 20, 2017
    Inventors: Yunguang TONG, Hei CHAN, Chen QING, Jian DING
  • Patent number: 7996000
    Abstract: A network device, system, and method are directed towards enabling a determination for page size tailoring of content based, in part, on estimating of effects of processes applicable to preparing the content for use on a specified mobile device. Before performing the processes on the content, an estimation of the effects of the configuring processes may be determined. If the estimated content size is determined to be too large for the specified mobile device's memory footprint, page tailoring techniques may be applied to the content. Such page tailoring techniques may include stretching the content across a plurality of files, discarding a portion of the content, reducing portions of the content, or the like. Various processes may then be applied to the content to configure it for use on the specified mobile device.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: August 9, 2011
    Assignee: Yahoo! Inc.
    Inventors: Micah Dubinko, Chen Li, Heidi Ann Pollock, James Liang, Jeff Leung, Michael Jeremy Temkin, Cynthia Johanson, Zhaowei Charlie Jiang, Boaz Aharon Shaham, Hei Chan
  • Publication number: 20070258995
    Abstract: A herbal formulation used for treatment of depression and other related disorders comprises the following ingredients, namely Os Draconis, Concha Ostreae, Fructus Tritici Aestivi, Bulbus Lilii, Radix Rehmanniae, Caulis Polygoni Multiflori, Fructus Jujubae, Flos Albiziae, Radix Et. Rhizoma Glycyrrhizae Praeparata Cum Melle, Sclerotium Poriae Circum Radicem Pini, Caulis Bambusae in Taenia, and Rhizoma Zingiberis Recens.
    Type: Application
    Filed: May 8, 2006
    Publication date: November 8, 2007
    Inventor: Hei Chan