Patents by Inventor Huijun Xiong

Huijun Xiong 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).

  • Method for flexible data protection with dynamically authorized data receivers in a content network or in cloud storage and content delivery services
    Patent number: 8769705
    Abstract: A networking system comprising an application service that runs on a cloud infrastructure and is configured to receive dual encrypted content from a content provider and re-encrypt the dual encrypted content to enable dynamic user group control for group-based user authorization, and a cloud storage service coupled to the application service and configured to store the dual encrypted content from the content provider and the re-encrypted dual encrypted content from the application service, wherein the application service and the storage service are configured to communicate and operate with a content delivery service that uses a content delivery network (CDN) to deliver the re-encrypted content to one or more users in a group authorized by the content provider.
    Type: Grant
    Filed: February 13, 2012
    Date of Patent: July 1, 2014
    Assignee: Futurewei Technologies, Inc.
    Inventors: Xinwen Zhang, Huijun Xiong, Guoqiang Wang
  • MODULAR HEAT SINK FOR LED LUMINAIRE
    Publication number: 20140096934
    Abstract: A modular heat sink for LED luminaire may include at least two modular heat sink units, which are joined together in thermal communication with each other for use in the LED luminaire, such that the illuminating angle of the LED luminaire can be adjusted within a range of 0° to 180°.
    Type: Application
    Filed: May 3, 2012
    Publication date: April 10, 2014
    Applicant: OSRAM GMBH
    Inventors: Huijun Xiong, You Chen, Hao Li, Xiaomian Chen
  • LEAD FRAME AND PACKAGING METHOD
    Publication number: 20130075885
    Abstract: There is provided a lead frame and a packaging method. The lead frame comprises a first plurality of die pads, a second plurality of leads extending from the first plurality of die pads, and a third plurality of tie elements, each of which connects one of the first plurality of die pads to another.
    Type: Application
    Filed: September 13, 2012
    Publication date: March 28, 2013
    Applicants: STMICROELECTRONICS (SHENZHEN) MANUFACTURING Co., Ltd., STMICROELECTRONICS S.R.I.
    Inventors: HuiJun Xiong, Pierangelo Magni
  • Method for Flexible Data Protection with Dynamically Authorized Data Receivers in a Content Network or in Cloud Storage and Content Delivery Services
    Publication number: 20120317655
    Abstract: A networking system comprising an application service that runs on a cloud infrastructure and is configured to receive dual encrypted content from a content provider and re-encrypt the dual encrypted content to enable dynamic user group control for group-based user authorization, and a cloud storage service coupled to the application service and configured to store the dual encrypted content from the content provider and the re-encrypted dual encrypted content from the application service, wherein the application service and the storage service are configured to communicate and operate with a content delivery service that uses a content delivery network (CDN) to deliver the re-encrypted content to one or more users in a group authorized by the content provider.
    Type: Application
    Filed: February 13, 2012
    Publication date: December 13, 2012
    Applicant: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Xinwen Zhang, Huijun Xiong, Guoqiang Wang