Patents by Inventor Yin Zhang

Yin 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).

  • Patent number: 9262553
    Abstract: Recommendation systems are widely used in Internet applications. In current recommendation systems, users only play a passive role and have limited control over the recommendation generation process. As a result, there is often considerable mismatch between the recommendations made by these systems and the actual user interests, which are fine-grained and constantly evolving. With a user-powered distributed recommendation architecture, individual users can flexibly define fine-grained communities of interest in a declarative fashion and obtain recommendations accurately tailored to their interests by aggregating opinions of users in such communities. By combining a progressive sampling technique with data perturbation methods, the recommendation system is both scalable and privacy-preserving.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: February 16, 2016
    Assignees: AT&T Intellectual Property I, L.P., Board of Regents, The University of Texas System
    Inventors: Kadangode K. Ramakrishnan, Divesh Srivastava, Tae Won Cho, Yin Zhang
  • Patent number: 9217012
    Abstract: Disclosed herein are compounds that selectively inhibit members of the PTP family of enzymes. Synthesized compounds demonstrated selective inhibition of TC-PTP. Also provided are methods of using the compounds and formulations containing the compounds. Also described is a fluorescence-tagged combinatorial library synthesis and screening method. And methods of using these compounds to effect enzyme activity both in cells and in vitro as well as method of using these compounds to treat diseases in human and animals.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: December 22, 2015
    Assignee: Indiana University Research and Technology Corporation
    Inventors: Zhong-Yin Zhang, Sheng Zhang
  • Publication number: 20150329636
    Abstract: The present invention relates to antibodies that bind blood brain barrier receptors (BBB-R) and methods of using the same.
    Type: Application
    Filed: December 19, 2014
    Publication date: November 19, 2015
    Applicant: GENENTECH, INC.
    Inventors: Mark Dennis, Ryan Jefferson Watts, Yunhua Joy Yu, Yin Zhang
  • Publication number: 20150299585
    Abstract: The present invention relates to a method for the selective hydrogenation of an unsaturated compound, particularly a method in an unsaturated compound or a mixture containing unsaturated compounds for increase of the light sulphides weight, hydrogenation of a polyunsaturated compound and isomerization of a monounsaturated compound. The method uses a supported catalyst. The supported catalyst contains at least one Group VIB non-noble metal oxide and at least one Group VIII non-noble metal oxide deposited on a carrier; and the catalyst has an optimized acid distribution on the surface of the catalyst, and more preferably has an optimized Group VIII/VIB metal ratio and a Group VIII non-noble metal density per unit of catalyst surface area.
    Type: Application
    Filed: November 8, 2012
    Publication date: October 22, 2015
    Applicant: PETROCHINA COMPANY LIMITED
    Inventors: Xuejun ZHANG, Guanjing WU, Pingyi WU, Xiaoliang YUAN, Yuandong HOU, Yin ZHANG, Qinfeng ZHAO, Shuqin WANG, Kunhong LIU
  • Publication number: 20150290626
    Abstract: The present invention relates to a selective hydrogenation catalyst for an unsaturated compound. The supported catalyst contains at least one Group VIB non-noble metal oxide and at least one Group VIII non-noble metal oxide deposited on a carrier; and the catalyst has an optimized acid distribution on the surface of the catalyst, and more preferably has an optimized Group VIII/VIB metal ratio and a Group VIII non-noble metal density per unit of catalyst surface area. Using the catalyst of the present invention can have the following advantages: the weight increase of light sulphides in an unsaturated compound or a mixture containing unsaturated compounds, the hydrogenation of a polyunsaturated compound, the isomerization of a monounsaturated compound, high operation flexibility and a significant improvement in the effects of a hydrogenation treatment.
    Type: Application
    Filed: November 8, 2012
    Publication date: October 15, 2015
    Inventors: Xuejun Zhang, An Ma, Xiaoliang Yuan, Yuandong Hou, Honglei Sun, Pingyi Wu, Yin Zhang, Jiarui Piao
  • Publication number: 20150295820
    Abstract: A Global Concurrent Optimization (GCO) method, device and system for Label Switching Path (LSP) are provided. The method comprises that: a Path Calculate Element (PCE) calculates the path of each LSP of a set of LSPs in a network, groups all LSPs, and performs a sequencing operation to obtain the setup and/or deleting order of the each LSP in a group to which the each LSP belongs, wherein the each LSP belongs to one group; and the PCE transmits a path calculation response message to a Path Calculation Client (PCC), wherein the path calculation response message carries the path calculation result of the each LSP of the set of the LSPs, the grouping information of the each LSP and the setup and/or deleting order of the each LSP in the group to which the each LSP belongs. According to the disclosure, the optimization/re-optimization efficiency is provided.
    Type: Application
    Filed: September 27, 2013
    Publication date: October 15, 2015
    Inventors: Kexin TANG, Xuefeng LIN, Yongli ZHAO, Yin ZHANG
  • Publication number: 20150293108
    Abstract: The present invention is concerned with a staining dye for staining a biological cell, comprising dye molecules with a positively charged polar head group for attraction to cell membrane of the cell and for refraining the dye molecules from entering the cytoplasm, and one or more hydrophobic groups for interaction with phospholipids of the cell membrane. The dye molecules are phosphorescent transition metal polypyridine complexes having a metal center and ligands which are non-organic fluorophores.
    Type: Application
    Filed: April 11, 2014
    Publication date: October 15, 2015
    Applicant: City University of Hong Kong
    Inventors: Kam-Wing Kenneth LO, Yin ZHANG, Tsan-Shing LAU, Lijuan HUA
  • Publication number: 20150239931
    Abstract: Novel protein tyrosine phosphatase (PTP) inhibitor compounds synthesized from phosphonodifluoromethyl phenylalanine (F2Pmp) are provided. Use of these compounds for inhibiting a PTP enzyme (such as PTP-MEG2), as well as treating a disease, disorder, or condition associated with inappropriate activity of a PTP (such as type 2 diabetes), is also provided.
    Type: Application
    Filed: March 3, 2013
    Publication date: August 27, 2015
    Inventors: Zhong-Yin Zhang, Sheng Zhang
  • Publication number: 20150110791
    Abstract: The present invention relates to anti-transferrin receptor antibodies and methods of their use.
    Type: Application
    Filed: May 20, 2014
    Publication date: April 23, 2015
    Applicant: GENENTECH, INC.
    Inventors: Yin Zhang, Joy Yu Zuchero, Jasvinder Atwal, Jessica Couch, Mark S. Dennis, James A. Ernst, Ryan J. Watts, Gregory A. Lazar
  • Publication number: 20150100599
    Abstract: Recommendation systems are widely used in Internet applications. In current recommendation systems, users only play a passive role and have limited control over the recommendation generation process. As a result, there is often considerable mismatch between the recommendations made by these systems and the actual user interests, which are fine-grained and constantly evolving. With a user-powered distributed recommendation architecture, individual users can flexibly define fine-grained communities of interest in a declarative fashion and obtain recommendations accurately tailored to their interests by aggregating opinions of users in such communities. By combining a progressive sampling technique with data perturbation methods, the recommendation system is both scalable and privacy-preserving.
    Type: Application
    Filed: December 11, 2014
    Publication date: April 9, 2015
    Applicants: AT&T Intellectual Property I, L.P., Board of Regents, The University of Texas System
    Inventors: Kadangode K. Ramakrishnan, Divesh Srivastava, Tae Won Cho, Yin Zhang
  • Patent number: 8980216
    Abstract: The present invention is directed to carbon nanostructures, e.g., carbon nanotubes, methods of covalently functionalizing carbon nanostructures, and methods of separating and isolating covalently functionalized carbon. In some embodiments, carbon nanotubes are reacted with alkylating agents to provide water soluble covalently functionalized carbon nanotubes. In other embodiments, carbon nanotubes are reacted with a thermally-responsive agent and exposed to light in order to separate carbon nanotubes of a specific chirality from a mixture of carbon nanotubes.
    Type: Grant
    Filed: April 4, 2012
    Date of Patent: March 17, 2015
    Assignee: University of Maryland, College Park
    Inventors: YuHuang Wang, Alexandra H. Brozena, Shunliu Deng, Yin Zhang
  • Publication number: 20150065388
    Abstract: The invention provides anti-mesothelin antibodies and immunoconjugates and methods of using the same.
    Type: Application
    Filed: November 12, 2014
    Publication date: March 5, 2015
    Applicant: GENENTECH, INC.
    Inventors: Mark DENNIS, Suzanna J. SCALES, Susan D. SPENCER, Yin ZHANG
  • Patent number: 8943081
    Abstract: Recommendation systems are widely used in Internet applications. In current recommendation systems, users only play a passive role and have limited control over the recommendation generation process. As a result, there is often considerable mismatch between the recommendations made by these systems and the actual user interests, which are fine-grained and constantly evolving. With a user-powered distributed recommendation architecture, individual users can flexibly define fine-grained communities of interest in a declarative fashion and obtain recommendations accurately tailored to their interests by aggregating opinions of users in such communities. By combining a progressive sampling technique with data perturbation methods, the recommendation system is both scalable and privacy-preserving.
    Type: Grant
    Filed: November 12, 2009
    Date of Patent: January 27, 2015
    Assignees: AT&T Intellectual Property I, L.P., Board of Regents, The University of Texas System
    Inventors: Kadangode K. Ramakrishnan, Divesh Srivastava, Tae Won Cho, Yin Zhang
  • Patent number: 8911732
    Abstract: The invention provides anti-mesothelin antibodies and immunoconjugates and methods of using the same.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: December 16, 2014
    Assignee: Genentech, Inc.
    Inventors: Mark Dennis, Suzanna J. Scales, Susan D. Spencer, Yin Zhang
  • Patent number: 8868773
    Abstract: A method, system and computer program product for efficiently distributing video content. A peer-to-peer network and a content distribution network are used in combination to distribute video content. A content distribution network relies on servers distributed across the Internet to achieve high quality content delivery at a high cost. A peer-to-peer network distributes content among peers without incurring server side cost but may experience poor performance. The peer-to-peer network and the content distribution network are leveraged in a manner that achieves high content delivery and low cost by allowing the peer-to-peer network to serve as much content as possible while using the content distribution network to bootstrap the content in the peer-to-peer network and using it as a fallback whenever the peer-to-peer network has insufficient bandwidth, insufficient quality or when the missing piece of video content in the video buffer of the client device has an immediate deadline.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: October 21, 2014
    Assignees: SplendorStream, LLC, Yale University
    Inventors: Yin Zhang, Lili Qiu, Yang Richard Yang
  • Patent number: 8850497
    Abstract: A method, system and computer program product for efficiently distributing video content. A peer-to-peer network and a content distribution network are used in combination to distribute video content. A content distribution network relies on servers distributed across the Internet to achieve high quality content delivery at a high cost. A peer-to-peer network distributes content among peers without incurring server side cost but may experience poor performance. The peer-to-peer network and the content distribution network are leveraged in a manner that achieves high content delivery and low cost by allowing the peer-to-peer network to serve as much content as possible while using the content distribution network to bootstrap the content in the peer-to-peer network and using it as a fallback whenever the peer-to-peer network has insufficient bandwidth, insufficient quality or when the missing piece of video content in the video buffer of the client device has an immediate deadline.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: September 30, 2014
    Assignees: SplendorStream, LLC, Yale University
    Inventors: Yin Zhang, Lili Qiu, Yang Richard Yang
  • Patent number: 8826314
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, obtaining regression coefficients that quantify a relationship between premises feedback and first network and premises performance indicators, obtaining second network performance indicators for the network elements, obtaining second premises performance indicators for the customer premises equipment, and predicting customer complaints by applying the obtained regression coefficients to at least the second network performance indicators and the second premises performance indicators. Other embodiments are disclosed.
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: September 2, 2014
    Assignees: AT&T Intellectual Property I, LP, Board of Regents, The University of Texas Systems
    Inventors: Jia Wang, Andrea Basso, Min-Hsuan Chen, Zihui Ge, Ajay Mahimkar, Han Hee Song, Jennifer Yates, Yin Zhang
  • Patent number: 8774023
    Abstract: A system and method are provided for identifying a change point in a set of data. The system performs the method by receiving a set of data. The data indicates a plurality of performance measurements from a measurement point in a network. Each of the plurality of measurements represents a single type of performance measurement made at the measurement point at each of a corresponding plurality of points in time. The method also includes dividing the set of data into a plurality of data points in a chronological order. Each data point has a value corresponding to the performance measurements. The method also includes ranking the data points in an ascending order, calculating a cumulative sum for each of the data points, calculating a change score for the set of data points. A change point is identified in the data set if the change score exceeds a predetermined confidence level.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: July 8, 2014
    Assignee: AT&T Intellectual Property I, LP
    Inventors: Jia Wang, Zihui Ge, Ajay Mahimkar, Aman Shaikh, Jennifer Yates, Yin Zhang, Joanne Emmons
  • Publication number: 20140179735
    Abstract: A variety of benzofurans and indole derivatives some with an alkynyl linker are disclosed herein. These compounds are not highly charged at physiological pH and have good bioavailability characteristics. These compounds exhibit selective or at least preferential affinity for the active sites of various sub-sets of protein tyrosine phosphatases. Some of these compounds are excellent inhibitors of Mycobacterium protein tyrosine phosphatase B (mPTPB) a protein tyrosine phosphatase expressed in Mycobacterium tuberculosis and characterized as a virulence factor in the causal agent of tuberculosis. Accordingly, many of these compounds and pharmaceutically acceptable salts thereof are useful for the treatment of diseases such as tuberculosis.
    Type: Application
    Filed: April 25, 2012
    Publication date: June 26, 2014
    Inventors: Zhong-Yin Zhang, Yantao He, Li-Fan Zeng
  • Publication number: 20140164566
    Abstract: A method for disseminating content over an overlay network having a plurality of routers in communication with providers and consumers of content is disclosed. A router in the overlay network receives a content descriptor corresponding to a query for content from a node, and generates a subscriber interface list based on the query for the content. The subscriber interface list is transmitted to a plurality of subsequent routers in the overlay network, wherein a content identified by the subsequent routers that correspond to the query will be routed to the router based on the subscriber interface list. The router receives first and second documents corresponding to the query for the content from the node. If the second document is the duplicate, the router deletes the second document and transmits the first document to the node or if not the router transmits both the first and second documents to the node.
    Type: Application
    Filed: February 11, 2014
    Publication date: June 12, 2014
    Applicant: AT&T INTELLECTUAL PROPERTY II, L.P.
    Inventors: Kadangode Ramakrishnan, William Fenner, Michael Rabinovich, Divesh Srivastava, Yin Zhang