Patents by Inventor John Yip

John Yip 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: 7356584
    Abstract: A method is disclosed for balancing a load of clients of a network across a plurality of communications providers. Connection data that includes information on attempts to connect to the network and whether each attempt was successful is collected. A time-independent demand curve for each of the communications providers representing a likelihood of successful connection as against client load is determined, based on the collected connection data. The load of clients is then apportioned across the communications providers based on the time-independent demand curve for each of the communications providers.
    Type: Grant
    Filed: March 3, 2003
    Date of Patent: April 8, 2008
    Assignee: Microsoft Corporation
    Inventor: John Yip
  • Publication number: 20040177144
    Abstract: A method is disclosed for balancing a load of clients of a network across a plurality of communications providers. Connection data that includes information on attempts to connect to the network and whether each attempt was successful is collected. A time-independent demand curve for each of the communications providers representing a likelihood of successful connection as against client load is determined, based on the collected connection data. The load of clients is then apportioned across the communications providers based on the time-independent demand curve for each of the communications providers.
    Type: Application
    Filed: March 3, 2003
    Publication date: September 9, 2004
    Inventor: John Yip
  • Patent number: 4602557
    Abstract: The improved cup comprises a closed bottom and connected closed sidewall defining a central brewing liquid-retaining space and an open top. The liquid may be, for example, tea, herb tea, etc. The upper end of the sidewall defines an exposed rim having a brew bag string-retaining notch extending down therein. The notch prevents the entire length of the bag string and the bag string end tab from being inadvertently drawn down into the cup liquid during and after brewing of the liquid. Thus, there is no occasion to fish a wet bag string and tab from the liquid. Instead, the tab remains dry and accessible outside the cup, thus readily available for withdrawing the bag from the cup when desired. The notch can also serve as a vent hole for the cup when the cup is inverted after washing. The notch can be of any suitable string- and tab-retaining configuration.
    Type: Grant
    Filed: July 13, 1984
    Date of Patent: July 29, 1986
    Inventor: John Yip