Patents by Inventor Kwok Fai Chan

Kwok Fai 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: 20190212332
    Abstract: The disclosure provides methods and apparatus for high speed and sterile sorting of heterogeneous populations of cells to isolate homogenous populations. In embodiments, the disclosure provides a micropore array and collection tray situated within a sterile, closed cartridge.
    Type: Application
    Filed: September 19, 2017
    Publication date: July 11, 2019
    Inventors: Ivan DIMOV, Nathaniel FERNHOFF, Irving WEISSMAN, Charles Kwok Fai CHAN, Everett MEYER, Peter Lincoln WANG, Bruce RICHARDSON
  • Patent number: 9030038
    Abstract: The present application is directed to a tethered airborne wind power generator system including a plurality of pilot buoyant parafoils, at least one power generator parafoil, a nacelle and its twin-blimps, and a train of windsock propellers. The plurality of pilot buoyant parafoils is inter-connected via a composite cable. The power generator parafoil with built-in wind turbines can be suspended beneath the pilot buoyant parafoils via the composite cable. The nacelle is suspended beneath the power generator parafoil via a composite cable. A train of windsock propellers can be coupled to a rear end of the nacelle. The system shall also be applicable on ground by the deployment of an array of trains of windsock propellers hung onto a steel cable grid supported by steel towers to form a wind farm for power generation. The trains of windsock propellers rotating by wind drive their respective outboard generators to generate electrical power.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: May 12, 2015
    Inventor: Kwok Fai Chan
  • Publication number: 20140062094
    Abstract: The present application is directed to a tethered airborne wind power generator system including a plurality of pilot buoyant parafoils, at least one power generator parafoil, a nacelle and its twin-blimps, and a train of windsock propellers. The plurality of pilot buoyant parafoils is inter-connected via a composite cable. The power generator parafoil with built-in wind turbines can be suspended beneath the pilot buoyant parafoils via the composite cable. The nacelle is suspended beneath the power generator parafoil via a composite cable. A train of windsock propellers can be coupled to a rear end of the nacelle. The system shall also be applicable on ground by the deployment of an array of trains of windsock propellers hung onto a steel cable grid supported by steel towers to form a wind farm for power generation. The trains of windsock propellers rotating by wind drive their respective outboard generators to generate electrical power.
    Type: Application
    Filed: December 28, 2012
    Publication date: March 6, 2014
    Inventor: Kwok Fai CHAN
  • Publication number: 20130103770
    Abstract: A system is provided for enabling attendees of an online broadcast within a collaborative environment to interact with multimedia content during the online broadcast. By rendering the content itself instead of images derived from the content that cannot be interacted with, attendees are enabled to either drive their own multimedia experience, including play, seek, pause/stop, or follow the presenter and consume the multimedia based on the presenter's action (play, pause, stop, seek). The multimedia content may be rendered on each attendee's individual client device through local caching, which contributes to playback quality such that each individual attendee may be able to interact with and control the playback experience of the multimedia content independently.
    Type: Application
    Filed: October 25, 2011
    Publication date: April 25, 2013
    Applicant: Microsoft Corporation
    Inventors: Kimberly Kamolz, Peter Eberhardy, Daniel Cheung, Hong Lin, James Yamat, Gideon Goodwin, Kwok Fai Chan
  • Patent number: 6954838
    Abstract: A virtual counter for dynamically calculating memory addresses at a digital switch that receives data streams of different data rates. The switch has a memory that is divisible into partitions with each partition being divisible into multiple locations. A virtual counter is implemented for each data stream in a rate conversion architecture at the switch to optimize usage of the switch memory. An input virtual counter is used to calculate a data memory address and an output virtual counter is used to calculate a connection memory address.
    Type: Grant
    Filed: May 1, 2003
    Date of Patent: October 11, 2005
    Assignee: Zarlink Semiconductor Inc.
    Inventors: Wenbao Wang, Kwok Fai Chan
  • Publication number: 20040019444
    Abstract: A virtual counter for dynamically calculating memory addresses at a digital switch that receives data streams of different data rates. The switch has a memory that is divisible into partitions with each partition being divisible into multiple locations. A virtual counter is implemented for each data stream in a rate conversion architecture at the switch to optimize usage of the switch memory. An input virtual counter is used to calculate a data memory address and an output virtual counter is used to calculate a connection memory address.
    Type: Application
    Filed: May 1, 2003
    Publication date: January 29, 2004
    Inventors: Wenbao Wang, Kwok Fai Chan