Patents by Inventor Yun Zhang

Yun Zhang 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: 20120220688
    Abstract: Hydrogel contact lenses that are derived from a polymerizable composition including at least one hydrophilic monomer and at least one phosphine-containing component are described. The hydrogel of the contact lenses can be a silicone hydrogel or a non-silicone hydrogel. Use of polymerizable compositions comprising a phosphine-containing component can be cured under both inert and air atmospheres, and can be used to form hydrogel contact lenses having improved shape retention properties, having improved resistance to discoloration. Batches of hydrogel contact lenses and methods of making hydrogel contact lenses are also described.
    Type: Application
    Filed: February 24, 2012
    Publication date: August 30, 2012
    Applicant: COOPERVISION INTERNATIONAL HOLDING COMPANY, LP
    Inventors: Guigui Wang, Yun Zhang, Yuwen Liu, Ye Hong, Charlie Chen, Peter Zhu
  • Publication number: 20120194779
    Abstract: A lens body comprising at least one form of boronic acid, boronic ester or boronic anhydride is provided. The lens body is contacted with a solution comprising at least one form of TRIS. A contact lens package including the contact lens, and methods of producing and using the contact lens, are also provided.
    Type: Application
    Filed: September 21, 2010
    Publication date: August 2, 2012
    Applicant: COOPERVISION INTERNATIONAL HOLDING COMPANY, LP
    Inventors: Yun Zhang, Charlie Chen, Peter Zhu, Ying Ye, Hongjin Qiu
  • Patent number: 8233712
    Abstract: A method of segmenting a digital image comprising the steps of performing a preliminary segmentation of the image into sub objects, defining a model object by selecting sub objects that define the model object, providing sub-object and model object features, using a fuzzy logic inference system to calculate segmentation parameters based on at least one of the sub object and model object features, and performing segmentation of the image using the segmentation parameters.
    Type: Grant
    Filed: January 24, 2007
    Date of Patent: July 31, 2012
    Assignee: University of New Brunswick
    Inventors: Travis Linden Maxwell, Yun Zhang
  • Publication number: 20120172212
    Abstract: The present invention disclosed a tri-layer structured metal composite oxides material which used in a catalyst coat for purifying vehicle exhaust gas, and the method for manufacturing the same.
    Type: Application
    Filed: March 21, 2009
    Publication date: July 5, 2012
    Inventors: Jun Yue, Xia Chu, Liwei Jia, Jianbin Ou, Yang Liu, Yun Zhang, Pengfei Yu, Xian Xu, Jiaming Wang, Dezhi Zeng
  • Publication number: 20120172486
    Abstract: A contact lens is provided that has extended and rechargeable wettability. The contact lens includes a lens body that is a reaction product of a polymerizable composition. A first polyhydric alcohol having a 1,2 diol or 1,3 diol moiety is present on a lens surface of the lens body. A contact lens package including the contact lens, and methods of producing and using the contact lens, are also provided.
    Type: Application
    Filed: September 21, 2010
    Publication date: July 5, 2012
    Applicant: COOPERVISION INTERNATIONAL HOLDING COMPANY, LP
    Inventors: Peter Zhu, Ying Ye, Yun Zhang, Charlie Chen
  • Patent number: 8204032
    Abstract: The invention provides an information polling method, apparatus and system thereof, wherein a message gateway receives an information polling request from an application in an application client, and according to the received information polling request, the message gateway acquires at least one message requested by the application and calculates a reference polling cycle of the application, and sends the acquired message requested by the application and the reference polling cycle to the application. The application determines a polling cycle of a next poll according to a load condition of the application client and the received reference polling cycle. According to the invention, efficiency and quality of the information polling is improved, while the system is ensured to run normally, reducing the cases of message blocking and system breakdown which may occur in the existing situations.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: June 19, 2012
    Assignee: International Business Machines Corporation
    Inventors: Zhi Guo Gao, Yun Zhang Pei, Chen Wang, Bo Yang
  • Patent number: 8110192
    Abstract: The present invention provides an antibody to human immunodeficiency virus (HIV) envelope glycoprotein that can recognize one or more strains of HIV, wherein the epitope of HIV recognized by the antibody is inducible, and wherein the antibody binding to the epitope is enhanced by the presence of CD4 and the HIV co-receptor, and related fusion proteins, conjugates, nucleic acids, vectors, host cells, compositions and methods of use to inhibit an infection of a human at risk of becoming infected with HIV, to reduce the severity of an infection of a human infected with HIV, and to treat an infection of a human with HIV.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: February 7, 2012
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Dimiter S. Dimitrov, Mei-Yun Zhang
  • Publication number: 20120030421
    Abstract: The invention discloses a method and system of maintaining states for the request queue of a hardware accelerator, wherein the request queue stores therein at least one Coprocessor Request Block (CRB) to be input into the hardware accelerator, the method comprising: receiving, in response to a CRB specified by the request queue is about to enter the hardware accelerator, the state pointer of the specified CRB; acquiring physical storage locations of other CRBs in the request queue that are stored in the request queue and are the same as the state pointer of the specified CRB; controlling the input of the specified CRB and the state information required for processing the specified CRB into a hardware buffer; receiving the state information of the specified CRB that has been processed in the hardware accelerator; if the above physical storage locations are not vacant, then making physical storage locations that are closest on the request queue of the specified CRB as the selected location and storing the recei
    Type: Application
    Filed: May 16, 2011
    Publication date: February 2, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Xiao Tao Chang, Huo Ding Li, Xiaolu Mei, Ru Yun Zhang
  • Publication number: 20110135663
    Abstract: The subject invention provides antibodies, or binding fragments thereof, that specifically bind to human IGF-IR. Also provided are nucleic acid molecules encoding the antibodies and binding fragments of the subject invention and vectors and host cells containing these nucleic acid molecules. The disclosure also provides methods of inhibiting cancer cell growth and metastasis in a mammal using the antibodies described herein, as well as compositions containing the antibodies, nucleic acid molecules encoding the antibodies, and host cells and vectors comprising the nucleic acid molecules. The disclosure also features the use of the polypeptides to detect the presence of IGF-IR in a mammal, and epitopes that can be used as cancer vaccine immunogens.
    Type: Application
    Filed: November 29, 2010
    Publication date: June 9, 2011
    Applicant: THE UNIVERSITY OF HONG KONG
    Inventor: MEI-YUN ZHANG
  • Publication number: 20110006981
    Abstract: A method for resolving ambiguities between at least two pointers in a plurality of input regions defining an input area of an interactive input system. The method includes capturing images of the plurality of input regions, the images captured by a plurality of imaging devices having a field of view of at least a portion of the input area, processing image data from the images to identify a plurality of targets for the at least two pointers within the input area, and analyzing the plurality of targets to resolve a real location associated with each pointer.
    Type: Application
    Filed: July 10, 2009
    Publication date: January 13, 2011
    Applicant: SMART Technologies ULC
    Inventors: Alex Chtchetinine, David E. Holmgren, Brinda Kabada, Grant McGibney, Daniel McReynolds, Yun Zhang, Ye Zhou
  • Patent number: 7861200
    Abstract: A method of characterizing a device under test (DUT) includes determining a goal function associated with a setup and hold time for the DUT. A minimum value for the goal function is determined by iteratively adjusting setup and hold times for input data to the DUT, and determining whether the DUT performs according to specifications. The minimum goal function value will reflect minimum setup and hold time values based on weights associated with the goal function. This allows the minimum setup and hold times for the DUT to be characterized with a small number of binary searches, improving the speed of the characterization process.
    Type: Grant
    Filed: March 24, 2008
    Date of Patent: December 28, 2010
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Yifeng Yang, Yun Zhang, Yibin Xia, David J. Chapman
  • Publication number: 20100317837
    Abstract: The present invention provides a method of identifying novel broadly crossreactive neutralizing monoclonal antibodies using sequential antigen panning of phage display libraries, antibodies obtained in accordance with such a method, as well as fusion proteins and conjugates comprising same, and related isolated or purified nucleic acid molecules, vectors, host cells, compositions, and methods of use to inhibit an infection, reduce the severity of an infection, treat an infection, and inhibit cancer.
    Type: Application
    Filed: August 26, 2010
    Publication date: December 16, 2010
    Applicant: The United States of America, as represented by the Secretary, Dep. of Health and Human Services
    Inventors: Dimiter S. Dimitrov, Mei-Yun Zhang
  • Publication number: 20100310177
    Abstract: A computer implemented method for point matching comprising providing a pair of images captured, selecting first and second sets of interest points from the images; constructing a control network of super points for each set of interest points; assigning a position, with respect to the closest network control point of each control network, to other interest points on the images; locating conjugate points for each other interest point of each set based on its assigned position; and adding the conjugate points to the control network.
    Type: Application
    Filed: May 6, 2010
    Publication date: December 9, 2010
    Applicant: UNIVERSITY OF NEW BRUNSWICK
    Inventors: Zhen Xiong, Yun Zhang
  • Publication number: 20100299732
    Abstract: Tools and techniques related to time window based canary solutions for browser security are provided. These tools may receive requests to generate canary values in connection with providing content maintained on server systems, and compute canary values in response to these requests. These canary values may be based on identity information associated with different users, site-specific values associated with websites accessed by these users, and representations of time windows associated with the requests.
    Type: Application
    Filed: May 22, 2009
    Publication date: November 25, 2010
    Applicant: Microsoft Corporation
    Inventors: Yun Zhang, Brian Robert Tunning
  • Publication number: 20100284629
    Abstract: A computer implemented method of adjusting original rational polynomial coefficients of an RPC model for an image acquired by an image sensor comprising providing rational polynomial coefficients associated with the image calculating a pseudo position and attitude angles for the sensor using the original coefficients providing at least one ground control point associated with the image adjusting the pseudo position and attitude angles using the at least one ground control point; and adjusting the original coefficients for the image using the adjusted pseudo position and attitude angles.
    Type: Application
    Filed: May 6, 2010
    Publication date: November 11, 2010
    Applicant: UNIVERSITY OF NEW BRUNSWICK
    Inventors: Zhen Xiong, Yun Zhang
  • Patent number: 7830597
    Abstract: An optical system for viewing an object has a plurality of lenses and a main optical axis coincident with the centers of the lenses. The optical system further comprises a low magnification optical subsystem that is operative to view the object at a first magnification and a high magnification optical subsystem that is operative to view the object at a second magnification that is higher than the first magnification. The high magnification optical subsystem has a high magnification optical axis along which light rays that are received from the main optical axis are transmitted. A movable element is locatable on the high magnification optical axis and is movable in directions transverse to the axis for receiving and transmitting light rays.
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: November 9, 2010
    Assignee: ASM Assembly Automation Ltd
    Inventors: Siu Wing Lau, Zhuan Yun Zhang, Yiu Ming Cheung, Chi Ping Hung
  • Publication number: 20100272357
    Abstract: A method of segmenting a digital image comprising the steps of performing a preliminary segmentation of the image into sub objects, defining a model object by selecting sub objects that define the model object, providing sub-object and model object features, using a fuzzy logic inference system to calculate segmentation parameters based on at least one of the sub object and model object features, and performing segmentation of the image using the segmentation parameters.
    Type: Application
    Filed: January 24, 2007
    Publication date: October 28, 2010
    Inventors: Travis Linden Maxwell, Yun Zhang
  • Publication number: 20100258717
    Abstract: An apparatus for direct analysis of the redox products, or intermediates, of an electrochemical reaction by coupling an electrochemical cell to desorption electrospray ionization mass spectrometry.
    Type: Application
    Filed: September 14, 2009
    Publication date: October 14, 2010
    Applicant: OHIO UNIVERSITY
    Inventors: Hao Chen, Jiwen Li, Zhixin Miao, Yun Zhang
  • Patent number: 7803913
    Abstract: The present invention provides a method of identifying novel broadly crossreactive neutralizing monoclonal antibodies using sequential antigen panning of phage display libraries, antibodies obtained in accordance with such a method, as well as fusion proteins and conjugates comprising same, and related isolated or purified nucleic acid molecules, vectors, host cells, compositions, and methods of use to inhibit an infection, reduce the severity of an infection, treat an infection, and inhibit cancer.
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: September 28, 2010
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Dimiter S Dimitrov, Mei-Yun Zhang
  • Publication number: 20100235817
    Abstract: A system and method for analyzing a concurrent program employ asynchronous function calls for communication and recursion. A control flow graph is constructed based on a context-sensitive pointer analysis, whereupon encountering a function pointer, a points-to set of the function pointer is computed in a context-sensitive fashion to determine a set of potential function calls. The context-sensitive pointer analysis is terminated when no new potential function calls are encountered and where the potential function calls may contribute new data races other than those that exist in the contexts traversed thus far. To decide this, a characterization of pointer aliasing based upon complete update sequences is employed. A set of contexts that may contribute to different data races are enumerated by tracking update sequences for function and lock pointers and pointers that are shared or point to shared memory locations. Data race detection is carried out on the control flow graph.
    Type: Application
    Filed: February 8, 2010
    Publication date: September 16, 2010
    Applicant: NEC Laboratories America, Inc.
    Inventors: VINEET KAHLON, Nishant Sinha, Yun Zhang, Eric J. Kruus