Patents by Inventor Yuhang Zhu

Yuhang Zhu 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: 20050055453
    Abstract: A method and system automatically converts a Wireless Internet Protocol (WAP) Client Provisioning (CP) objects to Open Mobile Alliance (OMA) Device Management (DM) objects. WAP CP is enabled according to XML (eXtensible Markup Language) and defines a standard way to bootstrap mobile device's connectivity settings and application protocol access parameters using XML. OMA DM is also enabled according to XML and provides similar functionality, but is organized according to a mandated tree structure. The present invention automatically converts vendor specific parameters from WAP CP to OMA DM such that the vendor specific parameters are more easily managed by an OMA DM server and client.
    Type: Application
    Filed: May 27, 2004
    Publication date: March 10, 2005
    Applicant: Microsoft Corporation
    Inventor: Yuhang Zhu
  • Publication number: 20050055397
    Abstract: A method and system extends the functionality of the Open Mobile Alliance (OMA) Device Management (DM) standard to manage vendor specific configuration parameters and settings. An OMA DM structure is provided as an extension to the tree structure of the OMA DM standard. The OMA DM extension allows selected vendor specific parameters and settings to be managed under the OMA DM protocol.
    Type: Application
    Filed: June 3, 2004
    Publication date: March 10, 2005
    Applicant: Microsoft Corporation
    Inventors: Yuhang Zhu, Neil Coles
  • Publication number: 20030145229
    Abstract: Providing secure end-to-end notifications from a notification source to a notification sink despite the notification mechanism including one or more message transit points between the notification source and the notification sink. Initially, security information (e.g., the master security, the cryptographic algorithm, and the like) is negotiated out-of-band from the one or more message transit points so that the message transit points are not apprised of the security information. When a designated event occurs, the notification source generates a push message that includes the notification encrypted using the pre-negotiated security information. When the notification sink receives the push message, the notification sink decrypts the notification using the pre-negotiated security information, as well as supplemental information provided in the push message. Thus, the message transit points only have access to the encrypted form of the notification.
    Type: Application
    Filed: January 31, 2002
    Publication date: July 31, 2003
    Inventors: Josh R. Cohen, Michael Kramer, Bradley M. Hammond, Paul Roberts, Daniel R. Simon, Lee M. Butler, Yuhang Zhu
  • Publication number: 20030018764
    Abstract: Described is a provisioning system for receiving configuration changes to and queries of settings on a mobile device. One implementation includes a router component and a configuration manager component. The router component is responsible for receiving messages delivered to the mobile device and parsing the messages into requests for information. The messages may be delivered in document format, such as in the eXtensible Markup Language (XML) format. The requests may take the form of a request to respond with existing configuration settings. The configuration manager component is responsible for determining what configuration settings are affected by the message and for processing the requests within the message. For example, the configuration manager component may process a request to query a configuration setting by retrieving the requested information from a hardware register or a software registry.
    Type: Application
    Filed: June 29, 2001
    Publication date: January 23, 2003
    Applicant: Microsoft Corporation
    Inventors: Scott R. Shell, Igor B. Peev, Yuhang Zhu