Patents by Inventor Wai Choi Tang

Wai Choi Tang 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).

  • Method Of Sorting The Result Set Of A Search Engine
    Publication number: 20110161309
    Abstract: A method is disclosed wherein the webpages listed in the result set of a search engine is sorted according to the relevance of the webpages to a list of prioritised search terms. Search terms which are phrases that are delimited by prepositions are considered search terms with high priority. Search terms which nouns are set to high priority. Search terms which are adjectives, verbs, auxiliary verbs, articles, conjunctions, pronouns and prepositions are set to low priority.
    Type: Application
    Filed: December 29, 2009
    Publication date: June 30, 2011
    Applicant: LX1 TECHNOLOGY LIMITED
    Inventors: Ka Kui Francois LUNG, Wai Choi TANG, Ka Yin Ken LEE
  • METHOD OF ANTICIPATING AN EPIDEMIC IN A POPULATION, AND A SYSTEM THEREOF
    Publication number: 20110125525
    Abstract: A monitoring system is described comprising client computers 103 distributed in different location and a host computer 101. The system is capable of recording clinical symptoms of patients recorded via the client computers 103, and compiling the clinical symptoms to note any sudden increase of clinical symptom or specific combination of clinical symptoms. Thus, a trend may be observed before diagnosis and statistics can confirm infection outbreak allowing doctors to anticipate an infection outbreak, or epidemic.
    Type: Application
    Filed: November 20, 2009
    Publication date: May 26, 2011
    Applicant: LX1 TECHNOLOGY LTD.
    Inventors: Ka Kui Francois LUNG, Wai Choi TANG, Ka Yin Ken LEE
  • Method of inputting text into a data processing apparatus
    Patent number: 7673236
    Abstract: There is disclosed a method of inputting text into a data processing apparatus, including the steps of (a) providing a database of words arranged hierarchically into a plurality of levels; (b) displaying at least one window on a visual display unit of said data processing apparatus; (c) showing a plurality of said words in said at least one window; (d) choosing a word or words from said plurality of words shown in said at least one window; and (e) outputting an output in response to choosing of said word(s) in said step (d).
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: March 2, 2010
    Assignee: LX1 Technology Limited
    Inventor: Wai Choi Tang
  • Isolation suit with two-way air supply/disinfection pump
    Patent number: 6983745
    Abstract: An isolation suit has a two-way air supply/disinfection pump attached to it. The pump has a pair of through-passages each communicating with an interior of the suit by respective airlines. There is a fan in each through-passage, one of which delivers air to the suit and the other of which extracts air from the suit. The isolation suit has an ultraviolet light in each through-passage for disinfecting air that is drawn through by the fans.
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: January 10, 2006
    Assignee: Winsource Industries Limited
    Inventors: Wai Choi Tang, Wilson Sai Mo Wong
  • Method of inputting text into a data processing apparatus
    Publication number: 20020138292
    Abstract: There is disclosed a method of inputting text into a data processing apparatus, including the steps of (a) providing a database of words arranged hierarchically into a plurality of levels; (b) displaying at least one window on a visual display unit of said data processing apparatus; (c) showing a plurality of said words in said at least one window; (d) choosing a word or words from said plurality of words shown in said at least one window; and (e) outputting an output in response to choosing of said word(s) in said step (d).
    Type: Application
    Filed: February 8, 2002
    Publication date: September 26, 2002
    Inventor: Wai Choi Tang