Patents by Inventor Lawrence Cheng

Lawrence Cheng 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: 20240071836
    Abstract: A semiconductor structure is presented including a first dielectric isolation pillar disposed between a pair of p-type field effect transistors (pFETs), a second dielectric isolation pillar disposed between a pair of n-type FETs (nFETs), a first source/drain (S/D) epi region having a first contact electrically connected to a backside power delivery network (BSPDN), the first contact being disposed on one side of the first dielectric isolation pillar, and a second S/D epi region having a second contact electrically connected to back-end-of-line (BEOL) components, the second contact being disposed on the other side of the first dielectric isolation pillar.
    Type: Application
    Filed: August 30, 2022
    Publication date: February 29, 2024
    Inventors: Ruilong Xie, Chanro Park, Kangguo Cheng, Julien Frougier, Lawrence A. Clevenger
  • Patent number: 11763028
    Abstract: Systems and methods for managing data security are described. In an embodiment, the method comprises receiving a data access request from a first application that runs in a first operating environment of a mobile device, wherein the authentication request contains credentials of the first application, communicating with a second application that runs in a second operating environment in parallel to the first environment of the mobile device, wherein the second application is a trusted application that runs in a secure environment, and wherein the communicating includes transferring the credentials of the first application to the second application, and receiving data from the trusted application responsive to the data access request, based on the credentials of the first application.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: September 19, 2023
    Assignee: BARCLAYS EXECUTION SERVICES LIMITED
    Inventors: Lawrence Cheng, Jeremy Goldstone
  • Publication number: 20220284122
    Abstract: Systems and methods for managing data security are described. In an embodiment, the method comprises receiving a data access request from a first application that runs in a first operating environment of a mobile device, wherein the authentication request contains credentials of the first application, communicating with a second application that runs in a second operating environment in parallel to the first environment of the mobile device, wherein the second application is a trusted application that runs in a secure environment, and wherein the communicating includes transferring the credentials of the first application to the second application, and receiving data from the trusted application responsive to the data access request, based on the credentials of the first application.
    Type: Application
    Filed: May 20, 2022
    Publication date: September 8, 2022
    Applicant: Barclays Execution Services Limited
    Inventors: Lawrence Cheng, Jeremy Goldstone
  • Patent number: 11361102
    Abstract: Systems and methods for managing data security are described. In an embodiment, the method comprises receiving a data access request from a first application that runs in a first operating environment of a mobile device, wherein the authentication request contains credentials of the first application, communicating with a second application that runs in a second operating environment in parallel to the first environment of the mobile device, wherein the second application is a trusted application that runs in a secure environment, and wherein the communicating includes transferring the credentials of the first application to the second application, and receiving data from the trusted application responsive to the data access request, based on the credentials of the first application.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: June 14, 2022
    Assignee: Barclays Execution Services Limited
    Inventors: Lawrence Cheng, Jeremy Goldstone
  • Patent number: 10713630
    Abstract: The present disclosure relates to a method and apparatus for purchasing a product from a merchant by a consumer using an electronic device. An association between a transaction identifier and transaction information is stored in a database, the transaction information comprising a merchant identifier, which is associated with merchant information, and a transaction amount. The consumer may purchase the product by having the transaction identifier provided to an application on an electronic device and transmitting the transaction identifier from the application to a transaction processing server. The merchant information and the transaction amount associated with the transaction identifier is transmitted from the transaction processing server to the application and the transaction completed using the application on the basis of the transaction information on the database.
    Type: Grant
    Filed: February 20, 2014
    Date of Patent: July 14, 2020
    Assignee: BARCLAYS EXECUTION SERVICES LIMITED
    Inventors: Jeremy Goldstone, Lawrence Cheng
  • Publication number: 20200074114
    Abstract: Systems and methods for managing data security are described. In an embodiment, the method comprises receiving a data access request from a first application that runs in a first operating environment of a mobile device, wherein the authentication request contains credentials of the first application, communicating with a second application that runs in a second operating environment in parallel to the first environment of the mobile device, wherein the second application is a trusted application that runs in a secure environment, and wherein the communicating includes transferring the credentials of the first application to the second application, and receiving data from the trusted application responsive to the data access request, based on the credentials of the first application.
    Type: Application
    Filed: April 13, 2018
    Publication date: March 5, 2020
    Applicant: BARCLAYS SERVICES LIMITED
    Inventors: Lawrence Cheng, Jeremy Goldstone
  • Publication number: 20200015721
    Abstract: A system and method are provided to detect a possible respiratory blockage by using personalized carbon dioxide (CO2) concentration change patterns without concerning its absolute values. The personalized change patterns can intelligently learn new change pattern to increase its accuracy. Advanced pattern recognition is used to detect abnormal CO2 concentration change pattern by comparing to personalized patterns, and allowing the system to trigger alarm to alert a caregiver or a guardian.
    Type: Application
    Filed: September 20, 2019
    Publication date: January 16, 2020
    Inventors: Lawrence Cheng, Charles T. Cheng
  • Publication number: 20160249838
    Abstract: A system and method are provided to detect a possible respiratory blockage by using personalized carbon dioxide (CO2) concentration change patterns. The personalized change patterns can intelligently learn new change pattern to increase its accuracy. Advanced pattern recognition is used to detect abnormal CO2 concentration change pattern by comparing to personalized patterns, and allowing the system to trigger alarm to alert a caregiver or a guardian.
    Type: Application
    Filed: February 29, 2016
    Publication date: September 1, 2016
    Inventors: Lawrence Cheng, Charles T. Cheng
  • Publication number: 20160005043
    Abstract: The present disclosure relates to a method and apparatus for purchasing a product from a merchant by a consumer using an electronic device. An association between a transaction identifier and transaction information is stored in a database, the transaction information comprising a merchant identifier, which is associated with merchant information, and a transaction amount. The consumer may purchase the product by having the transaction identifier provided to an application on an electronic device and transmitting the transaction identifier from the application to a transaction processing server. The merchant information and the transaction amount associated with the transaction identifier is transmitted from the transaction processing server to the application and the transaction completed using the application on the basis of the transaction information on the database.
    Type: Application
    Filed: February 20, 2014
    Publication date: January 7, 2016
    Inventors: Jeremy Goldstone, Lawrence Cheng
  • Publication number: 20100206247
    Abstract: An adjustable pet raincoat and a method of using the raincoat are disclosed. An adjustable pet raincoat comprises one or more foldable torso covers and an inflatable head cover. Each torso cover has one or more sections and can be fully extended or folded. A torso cover can also be attached to another torso cover to form a bigger one to fit the size of a pet. Torso straps and a chest strap are attached to torso covers and used to anchor the pet raincoat on a pet. In a further embodiment, sections of a torso cover are connected to their neighboring sections only at their middle part of divided lines to allow flexible use of each section.
    Type: Application
    Filed: June 24, 2009
    Publication date: August 19, 2010
    Inventors: Charles T. Cheng, Fung-Hsiang Pei, Lawrence Cheng
  • Patent number: 5162779
    Abstract: A stereoscopic sursor for high-resolution stereoscopic raster display is addressable to any arbitrary point on the display and simulates depth by alternately displaying left and right patterns that are offset from one another in a horizontal (x-axis) direction. Left and right views of the cursor are alternately displayed at the display frame rate, while a shutter mechanism presents the appropriate views to the viewer's eyes. To further enhance the perception of depth, monoscopic depth cues are provided by varying the cursor's color, size, transparency and/or pattern as the cursor moves in depth.
    Type: Grant
    Filed: July 22, 1991
    Date of Patent: November 10, 1992
    Assignee: International Business Machines Corporation
    Inventors: Leon Lumelsky, Lawrence Cheng, Sung M. Choi