Patents by Inventor Sarah Burke

Sarah Burke 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).

  • Innovative and flexible fixture for poling plan
    Patent number: 11968900
    Abstract: An apparatus 10 for poling piezoelectric material includes a platen 22 which holds a sample 20 of piezoelectric material to be poled and a stage 30 to which the platen is mounted. The stage 30 is arranged to selectively move the platen 22 and thereby the sample 20 which the platen 22 holds. The platen 22 is movable by the stage 30 selectively between a first position and a second position. A corona source 40 generates a corona to which the sample 20 is exposed when the platen 22 is moved to the first position by the stage 30. An electrostatic voltmeter 60 having a probe 62 measures a surface potential of the sample 20 when the platen 22 is moved to the second position by the stage 30.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: April 23, 2024
    Assignee: XEROX CORPORATION
    Inventors: Johann Junginger, Simon Burke, Sarah Vella
  • CROSSLINKABLE REACTIVE SILICONE ORGANIC COPOLYMERS DISPERSIONS
    Publication number: 20220372195
    Abstract: An aqueous dispersion along with methods for producing and uses for the same. Where the aqueous dispersion includes crosslinkable reactive silicone organic copolymers of ethylenically unsaturated monomers and of ethylenically functionalized silicone polymers and is obtainable by means of radically initiated miniemulsion polymerization in an aqueous medium.
    Type: Application
    Filed: December 18, 2019
    Publication date: November 24, 2022
    Applicant: Wacker Chemie AG
    Inventors: Amitabha MITRA, Sarah BURKE, Daniel CALIMENTE, Daniel HWANG, Frank SANDMEYER
  • HYDROPHILIC CYCLODEXTRIN-CONTAINING SILICONE GELS
    Publication number: 20220089873
    Abstract: Solvent-swollen crosslinked silicone gels containing covalently bonded cyclodextrin groups are prepared by hydrosilylation. The swollen gels are storage stable, compatible with water and polar solvents, and display a significant water break effect.
    Type: Application
    Filed: December 29, 2018
    Publication date: March 24, 2022
    Applicant: WACKER CHEMIE AG
    Inventors: Amitabha MITRA, Sarah BURKE, Feng WANG, Christian HARTMAN, Margaret WHITTON, Chelsea GRIMM
  • Systems and methods for flexible service delivery network services
    Patent number: 8250629
    Abstract: A system and method are described that use a subscriber-centric approach to scalably support the delivery of network services across numerous access protocols and across a multitude of access devices. By allowing the use of a service engine that can range in complexity from a simple macro to a rules engine, this approach is suitable for bundled services, as well as single services.
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: August 21, 2012
    Assignee: Bridgewater Systems Corp.
    Inventors: Sarah Burke, Yong Li, Richard Brunet, Giulio Graziani
  • Systems and Methods for Flexible Service Delivery Network Services
    Publication number: 20090249452
    Abstract: A system and method are described that use a subscriber-centric approach to scalably support the delivery of network services across numerous access protocols and across a multitude of access devices. By allowing the use of a service engine that can range in complexity from a simple macro to a rules engine, this approach is suitable for bundled services, as well as single services.
    Type: Application
    Filed: June 26, 2008
    Publication date: October 1, 2009
    Applicant: Bridgewater Systems Corp.
    Inventors: Sarah Burke, Yong Li, Richard Brunet, Giulio Graziani