Patents by Inventor Jennifer Hwang

Jennifer Hwang 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: 20220053755
    Abstract: The present disclosure provides tissue matrix packaging devices and methods of use. The packaging can be used to help a tissue matrix sample retain its shape when being stored or transported.
    Type: Application
    Filed: August 12, 2021
    Publication date: February 24, 2022
    Inventors: Barbara L. Merboth, Jennifer Hwang, Suranga Suraweera
  • Patent number: 9396197
    Abstract: Methods and systems for inserting media content from multiple media content repositories are disclosed herein. The method includes displaying indicia corresponding to a number of repositories within a user interface that is authorized to access all of the repositories, wherein the repositories may include a local repository and an online repository, or any combination thereof. The method also includes obtaining media content from any of the repositories via the user interface and inserting the media content into a location via the user interface.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: July 19, 2016
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Jennifer Hwang, Omeed Musavi, Amado Villescas
  • Publication number: 20130133037
    Abstract: Methods and systems for inserting media content from multiple media content repositories are disclosed herein. The method includes displaying indicia corresponding to a number of repositories within a user interface that is authorized to access all of the repositories, wherein the repositories may include a local repository and an online repository, or any combination thereof. The method also includes obtaining media content from any of the repositories via the user interface and inserting the media content into a location via the user interface.
    Type: Application
    Filed: November 17, 2011
    Publication date: May 23, 2013
    Applicant: Microsoft Corporation
    Inventors: Jennifer Hwang, Omeed Musavi, Amado Villescas
  • Publication number: 20090017389
    Abstract: The presently disclosed embodiments are directed to charge transport layers useful in electrostatography. More particularly, the embodiments pertain to an improved electrostatographic imaging member having a specific photoreceptor material package comprising a thick conductive undercoat layer, a charge generation layer, a long life charge transport layer, and an optional overcoat layer.
    Type: Application
    Filed: July 9, 2007
    Publication date: January 15, 2009
    Applicant: Xerox Corporation
    Inventors: Nancy Belknap, Jennifer Hwang, Robert Altavela
  • Publication number: 20060263708
    Abstract: Provided is an imaging member comprising a substrate, an undercoat layer (UCL), a charge generation layer, a charge transport layer, and an optional overcoat layer. The undercoat layer is formed from a single-phase UCL coating formulation comprising an organic titanate, a polymer containing active hydrogen, and an aminosilane. The UCL formulation has improved properties such as stability, processing convenience, and longer pot life etc. The UCL formulation can be used to manufacture an imaging member such as photoreceptor with improved properties such as stable, thick UCL coating, resistance to electrical failure, and PIDC independency on UCL thickness etc.
    Type: Application
    Filed: May 20, 2005
    Publication date: November 23, 2006
    Inventors: Jin Wu, Yuhua Tong, Jennifer Hwang, Liang-bih Lin, Andronique Ioannidis, Nancy Belknap, Timothy O'Brien, Anthony Uttaro
  • Publication number: 20060234147
    Abstract: An imaging member having a substrate, an electroconducting layer having an electroconducting particle of a core and outer shell, an interfacial layer, and a charge transport layer with charge transport materials dispersed therein.
    Type: Application
    Filed: April 14, 2005
    Publication date: October 19, 2006
    Inventors: Jin Wu, Yuhua Tong, Geoffrey Foley, Liang-Bih Lin, Jennifer Hwang
  • Publication number: 20060204872
    Abstract: An imaging member includes a substrate, an intermediate layer, and a photoconductor layer, where the intermediate layer includes hydrolyzed semi-conductive nanoparticles, such as hydrolyzed semi-conductive nanoparticles formed by reaction of a metal alkoxide and an amine.
    Type: Application
    Filed: March 8, 2005
    Publication date: September 14, 2006
    Applicant: Xerox Corporation
    Inventors: Yuhua Tong, John Wilbert, John Yanus, Jin Wu, Jennifer Hwang
  • Publication number: 20060177748
    Abstract: An imaging member includes a substrate, a charge generating layer, and a charge transport layer, wherein an external of the imaging member includes a polyhedral oligomeric silsesquioxane modified silicone dispersed therein.
    Type: Application
    Filed: February 10, 2005
    Publication date: August 10, 2006
    Applicant: XEROX CORPORATION
    Inventors: Jin Wu, Yuhua Tong, John Wilbert, Liang-bih Lin, Jennifer Hwang, Timothy O'Brien, Anthony Uttaro, Linda Ferrarese
  • Publication number: 20060110671
    Abstract: An electrophotographic photoreceptor is disclosed which is provided with an anti-corrosion layer on the interface between the substrate surface and hole blocking layer. The photoreceptor has high mechanical strength and minimizes defects in print for longer periods of time.
    Type: Application
    Filed: November 23, 2004
    Publication date: May 25, 2006
    Inventors: Liang-Bih Lin, Philip Perry, Andronique Ioannidis, William Herbert, David Skinner, Jin Wu, Kendra Giza, Nancy Belknap, Yonn Rasmussen, Geoffrey Foley, John Yanus, Jennifer Hwang, Robert Altavela
  • Publication number: 20050186493
    Abstract: A photoconductive imaging member including a hole blocking layer, a photogenerating layer, and a charge transport layer, and wherein the hole blocking layer contains, for example, a metal oxide; and a mixture of a phenolic compound and a phenolic resin, and wherein the phenolic compound can contain at least two phenolic groups.
    Type: Application
    Filed: March 25, 2005
    Publication date: August 25, 2005
    Inventors: Jin Wu, Liang-Bih Lin, Jennifer Hwang
  • Publication number: 20050158640
    Abstract: An electrographic or electrostatographic imaging member comprises a supporting substrate, an undercoating layer, a charge generating layer, and a charge transport layer. Thick undercoating layers were prepared with a charge erase enabler by doping an undercoating layer with a charge generating pigment that is strongly absorbing at typical erase lamp light. Doped thick undercoating layers demonstrate good electrical properties with an erase energy reduction of at least 50 V. A process for fabricating an imaging member and an apparatus comprising such an member are also disclosed.
    Type: Application
    Filed: January 16, 2004
    Publication date: July 21, 2005
    Applicant: XEROX CORPORATION
    Inventors: John Chambers, Liang-Bih Lin, Jin Wu, Jennifer Hwang, Linda Ferrarese, Francisco Lopez
  • Publication number: 20050137301
    Abstract: An undercoat composition and resulting layer formed therefrom, is disclosed which finds particular application in multilayered photoreceptors, such as are used in xerographic printing systems. The undercoat composition comprises an n-type pigment and a binary binder comprising an isocyanate and a phenolic resin.
    Type: Application
    Filed: December 23, 2003
    Publication date: June 23, 2005
    Inventors: Jin Wu, Nancy Belknap, Jennifer Hwang, Liang-bih Lin, Yuhua Tong
  • Publication number: 20050039326
    Abstract: A mounting apparatus for mounting a hollow work-piece on a machine includes a circumferential groove formed into an outer surface of a cylindrical supporting fixture of the machine, a dampening plug assembly for positioning inside the hollow workpiece adjacent the cylindrical supporting fixture, and an end pressure reducing device for mounting within the circumferential groove for centrifugally supporting and enabling the reduction of machining-induced pressure from the end of the hollow workpiece.
    Type: Application
    Filed: August 19, 2003
    Publication date: February 24, 2005
    Inventors: Thomas Wilbert, William Herbert, Jennifer Hwang
  • Patent number: 6531048
    Abstract: A process including: (a) creating an electrolytic cell composed of a metal surface as a first electrode, a second electrode, and an electrolytic solution, wherein the metal surface has a plurality of metal fibers connected to the metal surface; and (b) treating electrochemically the metal surface with externally supplied power to the electrolytic cell to sever a number of the metal fibers from the metal surface to result in severed metal fiber fragments unconnected with the metal surface.
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: March 11, 2003
    Assignee: Xerox Corporation
    Inventors: William G. Herbert, Catherine N. Byers, Gary J. Maier, Jennifer Hwang, Garry O. Glanzel
  • Patent number: 6495026
    Abstract: A process including: creating a galvanic cell composed of a substrate as an anode, a cathode, and an electrolytic solution, wherein the substrate includes a metal surface having a plurality of metal fibers connected to the metal surface, wherein the cathode is selected to be more noble than the metal surface resulting in the anode being the working electrode, wherein the galvanic cell spontaneously electrochemically treats the metal surface in the absence of power externally supplied to the galvanic cell; and allowing the spontaneous electrochemical treatment of the metal surface to continue for a time sufficient to sever a number of the metal fibers from the metal surface to result in severed metal fiber fragments unconnected with the metal surface.
    Type: Grant
    Filed: October 1, 2001
    Date of Patent: December 17, 2002
    Assignee: Xerox Corporation
    Inventors: William G. Herbert, Catherine N. Byers, Gary J. Maier, Jennifer Hwang, Garry O. Glanzel
  • Patent number: D983030
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: April 11, 2023
    Assignee: LifeCell Corporation
    Inventors: Barbara L. Merboth, Jennifer Hwang, Suranga Suraweera