Patents by Inventor Zhiyuan Hu

Zhiyuan Hu 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: 20170249480
    Abstract: A set of raw data relating to activity of one or more users in accordance with a communication network is obtained. The communication network is managed by a network operator. The obtained set of raw data is processed in accordance with at least one data isolation policy maintained by the network operator to generate a first set of data comprising at least a portion of the set of raw data with sensitive data associated with the one or more users removed; a second set of data comprising the sensitive data removed from the set of raw data; and a third set of data comprising a mapping between portions of the set of raw data and the first set of data. The first set of data is exposed to a third party, while the second set of data and the third set of data are isolated from the third party.
    Type: Application
    Filed: September 26, 2014
    Publication date: August 31, 2017
    Applicant: Alcatel Lucent
    Inventors: Zhiyuan Hu, Wen Wei, Xueqiang Yan, Zhigang Luo
  • Patent number: 9729070
    Abstract: Provided are methods and circuits for a resonant converter comprising at least one switch-controlled capacitor, wherein the at least one switch-controlled capacitor controls a resonant frequency of the resonant tank circuit. Provided are constant and variable switching frequency embodiments, and full-wave and half-wave switch-controlled capacitor embodiments. Also provided are interleaved resonant converters based on constant and variable switching frequency, and full-wave and half-wave switch-controlled capacitor resonant converter embodiments. Interleaved embodiments overcome load sharing problems associated with prior interleaved resonant converters and enable phase shedding to improve light load efficiency.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: August 8, 2017
    Assignee: GANPOWER INTERNATIONAL INC.
    Inventors: Yan-Fei Liu, Zhiyuan Hu
  • Publication number: 20170155639
    Abstract: A request is made by a client to be authenticated by a first cloud storage server that may be associated with a first service provider. An identity federation request is sent from the client to the first cloud storage server, wherein the identity federation request seeks to federate a user account of the client on the first cloud storage server with a user account of the client on a second cloud storage server that may be associated with a second service provider. The client is redirected from the first cloud storage server to the second cloud storage server. A request is made by the client to be authenticated by the second cloud storage server such that the second cloud storage server, once the client is authenticated, maps the user account on the first cloud storage server with the user account of the second cloud storage server and establishes identity federation there between.
    Type: Application
    Filed: June 10, 2014
    Publication date: June 1, 2017
    Applicant: Alcatel Lucent
    Inventors: Zhiyuan Hu, Lin Wu, Xueqiang Yan, Zhigang Luo
  • Publication number: 20150344962
    Abstract: Methods for diagnosing and for evaluating the prognosis of a cancer patient, particularly a breast cancer patient, are provided. The methods include determining expression levels of at least five biomarkers in a body sample including a cancer cell from the patient, where expression levels of the biomarkers are indicative of cancer prognosis. Overexpression of the biomarkers of the invention is indicative of a poor prognosis. In some embodiments, the body sample is a breast tissue sample, particularly a primary breast tumor sample. The methods of the invention can be used in combination with assessment of conventional clinical factors and permit a more accurate evaluation of breast cancer prognosis.
    Type: Application
    Filed: February 24, 2015
    Publication date: December 3, 2015
    Inventors: Charles M. Perou, Zhiyuan Hu
  • Publication number: 20150249394
    Abstract: Provided are methods and circuits for a resonant converter comprising at least one switch-controlled capacitor, wherein the at least one switch-controlled capacitor controls a resonant frequency of the resonant tank circuit. Provided are constant and variable switching frequency embodiments, and full-wave and half-wave switch-controlled capacitor embodiments. Also provided are interleaved resonant converters based on constant and variable switching frequency, and full-wave and half-wave switch-controlled capacitor resonant converter embodiments. Interleaved embodiments overcome load sharing problems associated with prior interleaved resonant converters and enable phase shedding to improve light load efficiency.
    Type: Application
    Filed: September 13, 2013
    Publication date: September 3, 2015
    Inventors: Yan-Fei Liu, Zhiyuan Hu
  • Patent number: 8841512
    Abstract: The present invention is directed to promoters of flax conlinin and ?-3 desaturase genes. The promoters guide high levels of the expression exclusively in flax developing seeds. This specific expression pattern concomitant with the biosynthesis of storage lipids and proteins make these promoters particularly useful for seed-specific modification of fatty acid and protein compositions in plant seeds.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: September 23, 2014
    Assignee: Bioriginal Food & Science Corporation
    Inventors: Xiao Qiu, Martin Truksa, Zhiyuan Hu
  • Publication number: 20140245417
    Abstract: A technique is provided for performing a centralized secure management on a third-party application. The technique includes receiving, by the centralized secure management system, an identity, an authentication credential and an access grant of the third-party application sent by the third-party application in a distinguishable manner. The centralized secure management system forwards the identity and the access grant to an Authorization Server after successfully authenticating the third-party application. The Authorization Server issues an access token for accessing protected resources to the third-party application through the centralized secure management system when the access grant is valid.
    Type: Application
    Filed: October 19, 2012
    Publication date: August 28, 2014
    Applicant: Alcatel Lucent
    Inventors: Zhiyuan Hu, Zhigang Luo, Yonggen Wan
  • Patent number: 8639936
    Abstract: Methods in OMA SEC_CF for providing security services to traffic over UDP between a client and a server and the relevant entities are provided. A pre-shared key is pre-shared between the client and the server. A pair of IPSec ESP SAs between the client and the server is established without shared key negotiation, wherein traffic data cryptographic algorithms are determined. Traffic data security keys are derived from the pre-shared key via the determined traffic data cryptographic algorithms. Then, data of the traffic can be provided with security services with the traffic data security keys through use of IPSec ESP.
    Type: Grant
    Filed: March 25, 2008
    Date of Patent: January 28, 2014
    Assignee: Alcatel Lucent
    Inventors: Zhiyuan Hu, Zhikun Wan, Zhigang Luo, Ping Huang
  • Patent number: 8632982
    Abstract: Fourteen markers not previously known to be associated with liver injury have been identified. Methods to diagnose a subject for liver injury using these markers are described.
    Type: Grant
    Filed: May 21, 2010
    Date of Patent: January 21, 2014
    Assignee: Institute for Systems Biology
    Inventors: Zhiyuan Hu, Christopher Lausted, Leroy Hood
  • Patent number: 8307094
    Abstract: The invention provides a method for processing register request, network element, and a communication system.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: November 6, 2012
    Assignee: Alcatel Lucent
    Inventors: Ping Huang, Zhikun Wan, Zhiyuan Hu, Xiaorong Jin
  • Publication number: 20120275432
    Abstract: The present invention provides a method for shortening signaling delay of ISC session transfer procedure, a network element for controlling ISC session transfer, a network element for anchoring a media path in ISC session transfer and a communication system including at least two terminals and the above two network elements. In the present invention, the SCC AS decides if a media path needs to be anchored in a media anchor point MRF, and if yes, then instructs a MRF to assign respective media endpoints for a local UE and a remote UE and connect the two media endpoints together, so as to divide the session between the local UE and the remote UE into two independent sub-sessions: a session between the local UE and the MRF, and a session between the remote UE and the MRF. For these two sub-sessions, the SIP signaling is terminated and sent out in the SCC AS. Thus, when a local UE or a remote UE triggers handover, only one sub-session needs to be updated/influenced.
    Type: Application
    Filed: October 30, 2009
    Publication date: November 1, 2012
    Inventors: Zhengxiong Lei, Xueqiang Yan, Zhiyuan Hu, Yonggen Wan
  • Publication number: 20120136749
    Abstract: The present invention proposes a method for providing the user with the customized DRM software by the service provider, wherein a universal DRM system is installed and operated in said service provider, and a standard DRM software template is as well stored in said service provider, when the user makes a request for customizing DRM software to the service provider, a customized DRM software is generated from the standard DRM software template and a universal Rights Object of this use is generated; then the customized DRM software and the universal Rights Object are sent to this user. The customized DRM software operates in the user's system containing at least one client and server.
    Type: Application
    Filed: July 17, 2009
    Publication date: May 31, 2012
    Applicant: ALCATEL- LUCNET SHANGHAI BELL CO., LTD
    Inventors: Zhiyuan Hu, Wen Wei, Xiaorong Jin, Zhigang Luo
  • Publication number: 20110016314
    Abstract: Methods in OMA SEC_CF for providing security services to traffic over UDP between a client and a server and the relevant entities are provided. A pre-shared key is pre-shared between the client and the server. A pair of IPSec ESP SAs between the client and the server is established without shared key negotiation, wherein traffic data cryptographic algorithms are determined. Traffic data security keys are derived from the pre-shared key via the determined traffic data cryptographic algorithms. Then, data of the traffic can be provided with security services with the traffic data security keys through use of IPSec ESP.
    Type: Application
    Filed: March 25, 2008
    Publication date: January 20, 2011
    Inventors: Zhiyuan Hu, Zhikun Wan, Zhigang Luo, Ping Huang
  • Publication number: 20100298161
    Abstract: Fourteen markers not previously known to be associated with liver injury have been identified. Methods to diagnose a subject for liver injury using these markers are described.
    Type: Application
    Filed: May 21, 2010
    Publication date: November 25, 2010
    Inventors: Zhiyuan HU, Christopher Lausted, Leroy Hood
  • Publication number: 20100221722
    Abstract: Methods for diagnosing and for evaluating the prognosis of a cancer patient, particularly a breast cancer patient, are provided. The methods include determining expression levels of at least five biomarkers in a body sample including a cancer cell from the patient, where expression levels of the biomarkers are indicative of cancer prognosis. Overexpression of the biomarkers of the invention is indicative of a poor prognosis. In some embodiments, the body sample is a breast tissue sample, particularly a primary breast tumor sample. The methods of the invention can be used in combination with assessment of conventional clinical factors and permit a more accurate evaluation of breast cancer prognosis.
    Type: Application
    Filed: June 13, 2008
    Publication date: September 2, 2010
    Applicant: UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
    Inventors: Charles M. Perou, Zhiyuan Hu
  • Publication number: 20100174819
    Abstract: The invention provides a method for processing register request, network element, and a communication system.
    Type: Application
    Filed: July 20, 2007
    Publication date: July 8, 2010
    Applicant: ALCATEL LUCENT
    Inventors: Ping Huang, Zhikun Wan, Zhiyuan Hu, Xiaorong Jin
  • Publication number: 20090172835
    Abstract: The present invention is directed to promoters of flax conlinin and ?-3 desaturase genes. The promoters guide high levels of the expression exclusively in flax developing seeds. This specific expression pattern concomitant with the biosynthesis of storage lipids and proteins make these promoters particularly useful for seed-specific modification of fatty acid and protein compositions in plant seeds.
    Type: Application
    Filed: December 16, 2008
    Publication date: July 2, 2009
    Applicant: Bioriginal Food & Science Corporation
    Inventors: Xiao Qiu, Martin Truksa, Zhiyuan Hu
  • Patent number: 7473820
    Abstract: The present invention is directed to promoters of flax conlinin and ?-3 desaturase genes. The promoters guide high levels of the expression exclusively in flax developing seeds. This specific expression pattern concomitant with the biosynthesis of storage lipids and proteins make these promoters particularly useful for seed-specific modification of fatty acid and protein compositions in plant seeds.
    Type: Grant
    Filed: January 19, 2007
    Date of Patent: January 6, 2009
    Assignee: Bioriginal Food & Science Corp.
    Inventors: Xiao Qiu, Martin Truksa, Zhiyuan Hu
  • Publication number: 20070192902
    Abstract: The present invention is directed to promoters of flax conlinin and ?-3 desaturase genes. The promoters guide high levels of the expression exclusively in flax developing seeds. This specific expression pattern concomitant with the biosynthesis of storage lipids and proteins make these promoters particularly useful for seed-specific modification of fatty acid and protein compositions in plant seeds.
    Type: Application
    Filed: January 19, 2007
    Publication date: August 16, 2007
    Applicant: Bioriginal Food & Science Corp.
    Inventors: Xiao Qiu, Martin Truksa, Zhiyuan Hu
  • Patent number: 7193134
    Abstract: The present invention is directed to promoters of flax conlinin and ?-3 desaturase genes. The promoters guide high levels of the expression exclusively in flax developing seeds. This specific expression pattern concomitant with the biosynthesis of storage lipids and proteins make these promoters particularly useful for seed-specific modification of fatty acid and protein compositions in plant seeds.
    Type: Grant
    Filed: June 6, 2002
    Date of Patent: March 20, 2007
    Assignee: Bioriginal Food & Science Corp.
    Inventors: Xiao Qiu, Martin Truksa, Zhiyuan Hu