Patents by Inventor Kenneth Yu

Kenneth Yu 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: 9968849
    Abstract: Targeted recommendations may be provided to specific user segments. The users may be segmented on or more user parameters that facilitate targeted provision of recommendations to the individual segments of users. A recommendation may prompt a user to take a recommended action in the game.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: May 15, 2018
    Assignee: Kabam, Inc.
    Inventors: Tian Lan, Bing Liu, Sainath Shenoy, Kenneth Yu, Liang Zhao
  • Patent number: 9672190
    Abstract: An approach to facilitating consideration-based non-player character counseling is provided. A non-player character counsel may be controlled within a game space to provide counsel content to users in exchange for virtual consideration purchased with real world money. For example, responsive to reception of adequate virtual consideration from a first user, the non-player character counsel may be controlled to provide a first set of counsel content to the first user in the game space. The first set of counsel content may be a subset of the counsel content provided by the non-player character counsel to the users in the game space. The counsel content may include instructions for and/or demonstrations of activities to be performed by a first character under control of the first user in the game space.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: June 6, 2017
    Assignee: Aftershock Services, Inc.
    Inventors: Kenneth Yu, Tian Lan, Bing Liu, Sainath Shenoy
  • Patent number: 9540657
    Abstract: Some embodiments herein provide compositions and methods for expressing secreted and cell-surface-bound polypeptides in a single cell. In some embodiments, secreted and cell-surface polypeptide are produced from a single polynucleotide. The polynucleotide can comprise a sequence (or sequence encoding a polypeptide) that mediates separation of a membrane anchor from the polypeptide. In some embodiments, a desired ratio of secreted to surface-bound polypeptide is obtained by selecting a sequence that mediates a desired level of separation of the membrane anchor from the polypeptide.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: January 10, 2017
    Assignee: California Institute of Technology
    Inventors: Kenneth Yu, David Baltimore, Lili Yang
  • Patent number: 9486709
    Abstract: Targeted recommendations may be provided to specific user segments. The users may be segmented on or more user parameters that facilitate targeted provision of recommendations to the individual segments of users. A recommendation may prompt a user to take a recommended action in the game.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: November 8, 2016
    Assignee: Kabam, Inc.
    Inventors: Tian Lan, Bing Liu, Sainath Shenoy, Kenneth Yu, Liang Zhao
  • Patent number: 8979651
    Abstract: Targeted recommendations may be provided to specific user segments. The users may be segmented on or more user parameters that facilitate targeted provision of recommendations to the individual segments of users. A recommendation may prompt a user to take a recommended action in the game.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: March 17, 2015
    Assignee: Kabam, Inc.
    Inventors: Tian Lan, Bing Liu, Sainath Shenoy, Kenneth Yu, Liang Zhao
  • Patent number: 8764561
    Abstract: Targeted recommendations may be provided to specific user segments. The users may be segmented on or more user parameters that facilitate targeted provision of recommendations to the individual segments of users. A recommendation may prompt a user to take a recommended action in the game.
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: July 1, 2014
    Assignee: Kabam, Inc.
    Inventors: Tian Lan, Bing Liu, Sainath Shenoy, Kenneth Yu, Liang Zhao
  • Publication number: 20130316366
    Abstract: Some embodiments herein provide compositions and methods for expressing secreted and cell-surface-bound polypeptides in a single cell. In some embodiments, secreted and cell-surface polypeptide are produced from a single polynucleotide. The polynucleotide can comprise a sequence (or sequence encoding a polypeptide) that mediates separation of a membrane anchor from the polypeptide. In some embodiments, a desired ratio of secreted to surface-bound polypeptide is obtained by selecting a sequence that mediates a desired level of separation of the membrane anchor from the polypeptide.
    Type: Application
    Filed: May 24, 2013
    Publication date: November 28, 2013
    Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Kenneth Yu, David Baltimore, Lili Yang
  • Patent number: 7440333
    Abstract: The present invention determines or identifies programming variations for different groups within an array or memory device that properly program memory cells within the respective groups. Then, during programming operations for a given memory cell, programming voltages are applied according to the determined or identified programming variations for the group to which the given memory cell belongs. These adjusted programming variations facilitate successful programming of the particular memory cell.
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: October 21, 2008
    Assignee: Spansion LLC
    Inventors: Ed Hsia, Darlene Hamilton, Alykhan Madhani, Kenneth Yu
  • Publication number: 20060120151
    Abstract: The present invention determines or identifies programming variations for different groups within an array or memory device that properly program memory cells within the respective groups. Then, during programming operations for a given memory cell, programming voltages are applied according to the determined or identified programming variations for the group to which the given memory cell belongs. These adjusted programming variations facilitate successful programming of the particular memory cell.
    Type: Application
    Filed: January 27, 2006
    Publication date: June 8, 2006
    Inventors: Ed Hsia, Darlene Hamilton, Alykhan Madhani, Kenneth Yu
  • Patent number: 7009887
    Abstract: The present invention determines or identifies programming variations for different groups within an array or memory device that properly program memory cells within the respective groups. Then, during programming operations for a given memory cell, programming voltages are applied according to the determined or identified programming variations for the group to which the given memory cell belongs. These adjusted programming variations facilitate successful programming of the particular memory cell.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: March 7, 2006
    Assignee: FASL LLC
    Inventors: Ed Hsia, Darlene Hamilton, Alykhan Madhani, Kenneth Yu
  • Patent number: 6446427
    Abstract: The present invention relates to a method and device for controlling the solid fuel regression rate of a solid fuel ramjet engine. In a preferred embodiment of the present invention, pressure oscillations are excited using active, closed-loop control to vary the heat transfer, and in turn the regression rate of a solid fuel ramjet engine. The pressure oscillations are excited by introducing small disturbances into the shear layer. The disturbances are amplified in the shear layer and excite pressure oscillations. The disturbances are introduced at a certain phase relative to the pressure oscillations. This is accomplished by closed-loop control. By varying the phase, the amplitude of the pressure oscillations can also be varied, which in turn will vary the heat transfer, regression rate, and thrust level.
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: September 10, 2002
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Kenneth Yu, Klaus C. Schadow, Kenneth Wilson, Timothy Parr
  • Patent number: 6065688
    Abstract: The present invention relates to an electric valve capable of producing podic mass-flow modulation of a gaseous, liquid, or mixed-phase medium over wide ranges of frequencies, pressure, and flow rates. Such mass-flow modulation can be used to periodically shed large-scale vortices at the outlet and to manipulate their dynamics allowing the user to actively control fluid mixing and transport further downstream. The device has a piezoelectric wafer that in a relaxed state abuts the upstream end of the outlet tube separating the pressurized fluid in the plenum with the outlet. The device has an apparatus for applying electric field to the wafer, which distorts the wafer and ruptures the seal forming a throat area that controls the fluid mass flux. Due to the fast response of the piezoelectric material to an electric field, the throat area can be modulated rapidly in time making the device operable even at high frequencies.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: May 23, 2000
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Kenneth J. Wilson, Timothy P. Parr, Robert A. Smith, Kenneth Yu, Klaus C. Schadow
  • Patent number: 5969674
    Abstract: A communication system transmitting messages includes two-way ranging by communicating between a target vehicle and a traffic controller station through a plurality of satellites. A set of the plurality of satellites may be used simultaneously or sequentially to transmit and receive signals from the ground station to a target vehicle, preferably an aircraft in the preferred embodiment. Each aircraft includes a particular ranging code combined with a message signal to selectively process the ranging data supplied to each vehicle. The ranging determination may be used in conjunction with alternative ranging devices, such as a global positioning system, in order to improve the accuracy of the estimations provided by the ranging processing. Nevertheless, the method and apparatus of the present invention provide relatively accurate state vectors without the need for precisely accurate timing synchronization at each of the stations connected by communication links.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: October 19, 1999
    Inventors: Urban A. von der Embse, Kenneth Yu Huang, Donald C. D. Chang
  • Patent number: H1931
    Abstract: This invention involves an improved technique for the modulation of waste in an actively controlled compact waste incinerator afterburner. This improved technique utilizes acoustic driving to affect indirect modulation of waste flow velocities. The waste surrogate gases are modulated indirectly by periodic entrainment created by the roll-up of the main air vortex as well as indirect acoustic excitation of secondary air injection. One of the main advantages of this new configuration is the acoustic drivers used to phase inject the waste into the vortex for proper combustion are not in direct contact with the hot waste and therefore can be less expensive and more durable over the long term.
    Type: Grant
    Filed: December 1, 1997
    Date of Patent: January 2, 2001
    Assignee: The United States of America as represented by the Department of the Navy
    Inventors: Timothy P. Parr, Kenneth J. Wilson, Kenneth Yu, Klaus Schadow, Robert A. Smith
  • Patent number: H1890
    Abstract: This invention involves an improved technique for the modulation of waste an actively controlled compact waste incinerator afterburner. This improved technique utilizes acoustic driving to affect indirect modulation of waste flow velocities. The waste surrogate gases are modulated indirectly by periodic entrainment created by the roll-up of the main air vortex as well as indirect acoustic excitation of secondary air injection. One of the main advantages of this new configuration is the acoustic drivers used to phase inject the waste into the vortex for proper combustion are not in direct contact with the hot waste and therefore can be less expensive and more durable over the long term.
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: October 3, 2000
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Timothy P. Parr, Klaus Schadow, Kenneth J. Wilson, Robert A. Smith, Kenneth Yu