Patents by Inventor Jinsong Zheng

Jinsong Zheng 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: 20130185173
    Abstract: A method and apparatus for provisioning devices. One method includes authenticating a first customer as an authenticated user and receiving from a first customer a first request to establish a credit record for a specified number of upgraded feature licenses. The upgraded feature licenses are obtainable from a third party supplier and are associated with components available from the third party supplier. The credit record includes feature credits to be made available to the first customer to obtain the upgraded feature licenses from the third party supplier. A second request is received from the first customer to release the feature credits to a credit pool associated with the first customer so that the feature credits are available to the first customer. The upgraded feature licenses are generated and the credit pool associated with the first customer is debited for the number of credits needed to obtain the upgraded feature licenses.
    Type: Application
    Filed: January 18, 2012
    Publication date: July 18, 2013
    Applicant: GENERAL INSTRUMENT CORPORATION
    Inventors: Jinsong Zheng, Tat Keung Chan, David B. Prickett, Xin Qiu
  • Publication number: 20120204269
    Abstract: A method for providing a secure automated feature license update is disclosed. This method may be performed at a central license server. A license template including features for enablement on a device is generated. The license template is sent to an authorized user. A license update request is received from an entity. An updated license is generated by the central license server. A response is sent to the entity. A method for providing a secure automated feature license update is disclosed. This method may be performed at a device, e.g. an end-user device. A first feature set of a current license of a device is compared with a second feature set of a license template received by the device. A license update request is generated when there is a difference between the first feature set and the second feature set. The license update request is sent to a license server.
    Type: Application
    Filed: February 2, 2012
    Publication date: August 9, 2012
    Applicant: General Instrument Corporation
    Inventors: Christopher P. Gardner, Paul D. Baker, Tat Keung Chan, Ted R. Michaud, Xin Qiu, Jinsong Zheng
  • Publication number: 20120143766
    Abstract: Disclosed is a manufacturing process and feature licensing system for provisioning personalized (device-unique) licenses to devices. The secure system uses a secure key wrapping mechanism to deliver the LSK to LPS. Another feature is that various network communication links are secured using standard security protocol. Application messages, license templates, licenses are digitally signed. The system is flexible, configured to allow multiple manufacturers and to allow various feature configurations via the use of License Template; scalable, as it is possible to use multiple LPS hosts to serve multiple programming stations; and available in that the delegation of license signing capability from CLS to LPS eliminates the dependency on unreliable Internet connections. Redundant LPS hosts provide high level of availability required for high volume license provisioning.
    Type: Application
    Filed: September 21, 2011
    Publication date: June 7, 2012
    Applicant: GENERAL INSTRUMENT CORPORATION
    Inventors: Jinsong Zheng, Tat Keung Chan, Liqiang Chen, Greg N. Nakanishi, Jason A. Pasion, Xin Qiu, Ting Yao
  • Publication number: 20110196793
    Abstract: A system enables customers to provision devices with feature licenses that enable specified features in the devices. The system includes a feature definition module configured to store product feature information associated with different products available from a plurality of different manufacturers. The system also includes a feature license management module configured to generate, update and revoke feature licenses. The feature licenses that are generated all have a common format. The system further includes a feature credit management module configured to monitor and account for feature credits available to customer organization units. A user management module is also provided in the system, which is configured to authenticate users of the system. A user interface is accessible over a communications network through which authenticated users can request and receive feature licenses.
    Type: Application
    Filed: February 4, 2011
    Publication date: August 11, 2011
    Applicant: GENERAL INSTRUMENT CORPORATION
    Inventors: Jinsong Zheng, Thomas J. Barbour, Tat Keung Chan, Christopher P. Gardner, Mark E. Gregotski, Xin Qiu
  • Publication number: 20110197077
    Abstract: A method enables selected features of a software product residing on an end user electronic device with a license delivered from a licensing provider to a service provider of the end user electronic device. The method includes requesting at least one license to authorize a first service provider. An encrypted installation key uniquely associated with the first service provider is received as well as an authorization agent module for installation on one or more authorization agent devices associated with the first service provider. The encrypted installation key and the authorization agent module are installed on the authorization agent devices. A device-unique identifier (DUID) is generated for each authorization agent device based on hardware characteristics of the respective authorization agent devices. The DUID and the encrypted installation key are sent from the authorization agent device to a licensing provider to obtain the requested license.
    Type: Application
    Filed: February 4, 2011
    Publication date: August 11, 2011
    Applicant: GENERAL INSTRUMENT CORPORATION
    Inventors: Tat Keung Chan, Paul D. Baker, Christopher P. Gardner, Mark E. Gregotski, Ted R. Michaud, Xin Qiu, Jinsong Zheng
  • Patent number: 6782363
    Abstract: A method and apparatus for performing real-time endpoint detection for use in automatic speech recognition. A filter is applied to the input speech signal and the filter output is then evaluated with use of a state transition diagram (i.e., a finite state machine). The filter is advantageously designed in light of several criteria in order to increase the accuracy and robustness of detection. The state transition diagram advantageously has three states. The endpoints which are detected may then be advantageously applied to the problem of energy normalization of the speech portion of the signal.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: August 24, 2004
    Assignee: Lucent Technologies Inc.
    Inventors: Chin-Hui Lee, Qi P. Li, Jinsong Zheng, Qiru Zhou
  • Publication number: 20020184017
    Abstract: A method and apparatus for performing real-time endpoint detection for use in automatic speech recognition. A filter is applied to the input speech signal and the filter output is then evaluated with use of a state transition diagram (i.e., a finite state machine). The filter is advantageously designed in light of several criteria in order to increase the accuracy and robustness of detection. The state transition diagram advantageously has three states. The endpoints which are detected may then be advantageously applied to the problem of energy normalization of the speech portion of the signal.
    Type: Application
    Filed: May 4, 2001
    Publication date: December 5, 2002
    Inventors: Chin-Hui Lee, Qi P. Li, Jinsong Zheng, Qiru Zhou