Patents by Inventor Jiang Zhang

Jiang 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: 7953668
    Abstract: The present invention discloses an apparatus and method for reserving a set of requested rights. In one example, the digital rights data associated with digital content information is found in a remaining rights file using a license index. A portion of the digital rights data is subsequently reserved. A determination is made as to whether a content download associated with the digital content information is successful. If the content download is unsuccessful, then the reserved portion of the digital rights data is cancelled. Alternatively, if the content download is successful, then the remaining rights file is updated to reflect a use of the portion of the digital rights data.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: May 31, 2011
    Assignee: General Instrument Corporation
    Inventors: Jiang Zhang, Alexander Medvinsky, Petr Peterka
  • Patent number: 7904815
    Abstract: Methods and apparatuses are provided for automatically generating video data based on still image data. Certain aspects of the video may also be configured to correspond to audio features identified within associated audio data.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: March 8, 2011
    Assignee: Microsoft Corporation
    Inventors: Xian-Sheng Hua, Lie Lu, Hong-Jiang Zhang
  • Publication number: 20110050568
    Abstract: Improvements are provided to effectively assess a user's face and head pose such that a computer or like device can track the user's attention towards a display device(s). Then the region of the display or graphical user interface that the user is turned towards can be automatically selected without requiring the user to provide further inputs. A frontal face detector is applied to detect the user's frontal face and then key facial points such as left/right eye center, left/right mouth corner, nose tip, etc., are detected by component detectors. The system then tracks the user's head by an image tracker and determines yaw, tilt and roll angle and other pose information of the user's head through a coarse to fine process according to key facial points and/or confidence outputs by pose estimator.
    Type: Application
    Filed: November 5, 2010
    Publication date: March 3, 2011
    Applicant: Microsoft Corporation
    Inventors: Yuxiao HU, Lei Zhang, Mingjing Li, Hong-Jiang Zhang
  • Publication number: 20110036600
    Abstract: The invention relates to a method for thermally initiated triggering of an aerosol fire extinguisher having a strike pin (6) acted upon by an inner spring (7) and locked in the stand-by state, and after thermal initiation, the lock is removed and the strike pin (6), driven by the force of the inner spring (7), strikes against a mechanical firing cap (1), whereby an initial firing material is released in the firing cap (1), igniting a booster charge (2), the hot conversion gas thereof igniting a pyrotechnic extinguisher charge in the aerosol fire extinguisher. In order that an absolutely reliable initiation takes place under the same conditions throughout the entire service life of the aerosol fire extinguisher, it is proposed that only immediately after the thermal initiation, when the firing pin (6) is still locked, the inner spring (7) is brought to the necessary tension for triggering the firing cap (1), and only after reaching said tension is the lock of the firing pin (6) automatically released.
    Type: Application
    Filed: December 4, 2008
    Publication date: February 17, 2011
    Inventors: Jiang Zhang, Peter Kloft, Klaus-Jurgen Dell, Matthias Agostin, Stephan Cordes, Axel Hemmer, Michael Köller, Herbert Weisshaupt, Alexandra Welp
  • Patent number: 7885960
    Abstract: In community mining based on core objects and affiliated objects, a set of core objects for a community of objects are identified from a plurality of objects. The community is expanded, based on the set of core objects, to include a set of affiliated objects. According to one aspect, a model of a community of objects is obtained by grouping a first collection of a plurality of objects into a center portion, and grouping a second collection of the plurality of objects into one or more concentric portions around the center portion. The groupings of the first and second collections of the objects are identified as the community of objects.
    Type: Grant
    Filed: July 22, 2003
    Date of Patent: February 8, 2011
    Assignee: Microsoft Corporation
    Inventors: Ji-Rong Wen, Wen-Jun Zhou, Wei-Ying Ma, Hong-Jiang Zhang
  • Patent number: 7873901
    Abstract: A large web page is analyzed and partitioned into smaller sub-pages so that a user can navigate the web page on a small form factor device. The user can browse the sub-pages to find and read information in the content of the large web page. The partitioning can be performed at a web server, an edge server, at the small form factor device, or can be distributed across one or more such devices. The analysis leverages design habits of a web page author to extract a representation structure of an authored web page. The extracted representation structure includes high level structure using several markup language tag selection rules and low level structure using visual boundary detection in which visual units of the low level structure are provided by clustering markup language tags. User viewing habits can be learned to display favorite parts of a web page.
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: January 18, 2011
    Assignee: Microsoft Corporation
    Inventors: Yu Chen, Wei-Ying Ma, Ming-Yu Wang, Hong Jiang Zhang
  • Publication number: 20100325654
    Abstract: A method for registering a first device with a second device over a wireless network includes receiving a registration request from the first device and sending one or more user input choices to the first device. The user input choices each specify a user input action available though a user interface associated with the second device. A device description describing the second device is sent to the first device in a manner that allows it to be presented to the user by the first device. At least one of the user input actions are sequentially received through the user interface in response to instructions provided to the user by the first device. The first device is registered with the second device if the user input actions received by the second device correctly reflect the instructions provided to the user by the first device.
    Type: Application
    Filed: June 16, 2010
    Publication date: December 23, 2010
    Applicant: GENERAL INSTRUMENT CORPORATION
    Inventors: Paul Moroney, Jiang Zhang
  • Patent number: 7844086
    Abstract: Improvements are provided to effectively assess a user's face and head pose such that a computer or like device can track the user's attention towards a display device(s). Then the region of the display or graphical user interface that the user is turned towards can be automatically selected without requiring the user to provide further inputs. A frontal face detector is applied to detect the user's frontal face and then key facial points such as left/right eye center, left/right mouth corner, nose tip, etc., are detected by component detectors. The system then tracks the user's head by an image tracker and determines yaw, tilt and roll angle and other pose information of the user's head through a coarse to fine process according to key facial points and/or confidence outputs by pose estimator.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: November 30, 2010
    Assignee: Microsoft Corporation
    Inventors: Yuxiao Hu, Lei Zhang, Mingjing Li, Hong-Jiang Zhang
  • Patent number: 7836152
    Abstract: Methods and systems for generic adaptive multimedia content delivery are described. In one embodiment, a novel framework features an abstract content model and an abstract adaptive delivery decision engine. The abstract content model recognizes important aspects of contents while hiding their physical details from other parts of the framework. The decision engine then makes content adaptation plans based on the abstracted model of the contents and needs little knowledge of any physical details of the actual contents. Thus, under the same framework, adaptive delivery of generic contents is possible.
    Type: Grant
    Filed: January 24, 2006
    Date of Patent: November 16, 2010
    Assignee: Microsoft Corporation
    Inventors: Yudong Yang, Hong-Jiang Zhang
  • Patent number: 7829814
    Abstract: A vacuum circuit interrupter having a pole unit structure and an operating mechanism structured to move the vacuum circuit interrupter contacts between a first, closed position, wherein a movable contact is coupled to, and in electrical communication with, a fixed contact, and a second, open position wherein the movable contact is spaced from, and not in electrical communication with, the fixed contact, as well as being structured to rotate a housing assembly rotatable portion between a first position, wherein a rotatable terminal is coupled to, and in electrical communication with, a line terminal, and a second position, wherein the rotatable terminal is coupled to, and in electrical communication with, a grounded terminal.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: November 9, 2010
    Assignee: Eaton Corporation
    Inventors: Francois J. Marchand, Haiyan Ma, Brad R. Leccia, Ying Che, Chun Jiang Zhang
  • Publication number: 20100186616
    Abstract: The invention relates to a gas generator for an airbag module having a gas generator housing, in which a first chamber for receiving a propellant for igniting a main gas set in a second chamber, and an ignition device for the ignition of the propellant are provided. In order to simplify the production of the gas generator, the invention provides that the first chamber for receiving the propellant is limited by a pipe, on the first end of which the ignition device is disposed, and the second end of which reaches the gas generator housing at least approximately. The first and the second chamber are separated from each other such that no parts of the propellant may reach the second chamber via the second end of the pipe before the ignition of the propellant.
    Type: Application
    Filed: March 25, 2010
    Publication date: July 29, 2010
    Inventors: Silvio Reichelt, Jiang Zhang, Vladimir Dolzhanskiy, Gerrit Von Breitenbach, Heiko Kratz
  • Publication number: 20100186617
    Abstract: The invention relates to a gas generator for an occupant protection system, particularly for an airbag module in a motor vehicle, having an outer housing, an interior space formed in the outer housing for receiving a gas generating substance, an outflow opening for discharging gas generated in the interior space out of the gas generator, and a flow connection between the interior space and the outflow opening. According to the invention, the cross section of the flow connection between the interior space and the outflow opening is designed to be temperature-dependently variable. Further, a method for influencing a gas flow in a gas generator is described.
    Type: Application
    Filed: March 25, 2010
    Publication date: July 29, 2010
    Inventor: Jiang Zhang
  • Publication number: 20100169646
    Abstract: A domain key is securely distributed from a device in an existing network to a device outside the network. Each device generates the session key on its own using the first random number, the second random number, the Personal Identification Number, and the same key generation function. The device in the existing network sends the domain key encrypted with the session key to the other device.
    Type: Application
    Filed: December 29, 2008
    Publication date: July 1, 2010
    Applicant: General Instrument Corporation
    Inventors: Jiang Zhang, Alexander Medvinsky
  • Publication number: 20100169399
    Abstract: A method of generating a Personal Identification Number (PIN) between a first device and a second device in a network is provided. The method includes securely receiving information of input choices of the second device and random numbers assigned to the input choices at the first device. At the first device, the PIN is generated from the random numbers, and instructions are provided directing an entry of the input choices on the second device. At the second device, the input choices are entered. The second device is operable to generate the PIN from the input choices and the random numbers if the input choices are entered as instructed.
    Type: Application
    Filed: December 29, 2008
    Publication date: July 1, 2010
    Applicant: GENERAL INSTRUMENT CORPORATION
    Inventors: Paul Moroney, Jiang Zhang
  • Publication number: 20100167656
    Abstract: A device configured to communicate with a second device may register a second device using one of multiple registration modes including a domain-registration mode, a device-registration mode, and a no-registration mode. The domain-registration mode allows the second device to register with the device and at least one other device registered with the device, the device-registration mode allows the second device to register with the device and with no other devices, and the no-registration mode does not allow any device to register with the device. The device receives a selection of one of the multiple registration modes and places the device in the selected registration mode.
    Type: Application
    Filed: December 29, 2008
    Publication date: July 1, 2010
    Applicant: General Instrument Corporation
    Inventors: Jiang Zhang, Petr Peterka
  • Publication number: 20100164693
    Abstract: A targeted discovery between a first device and a second device in a network, in particular, a WHDI network, provides discovery for an identified device or a group of identified devices. The targeted discovery determines an identifier for a second device or a group of devices that the second device belongs to, and sends a device discovery message to the second device using the identifier for the second device when the second device is configured to respond to the device discovery message if the device discovery message includes the identifier for the second device. The first device receives a response to the device discovery message from the second device and can start further communication with the second device.
    Type: Application
    Filed: December 29, 2008
    Publication date: July 1, 2010
    Applicant: GENERAL INSTRUMENT CORPORATION
    Inventors: Jiang Zhang, Petr Peterka
  • Patent number: 7747701
    Abstract: Methods and systems for generic adaptive multimedia content delivery are described. In one embodiment, a novel framework features an abstract content model and an abstract adaptive delivery decision engine. The abstract content model recognizes important aspects of contents while hiding their physical details from other parts of the framework. The decision engine then makes content adaptation plans based on the abstracted model of the contents and needs little knowledge of any physical details of the actual contents. Thus, under the same framework, adaptive delivery of generic contents is possible.
    Type: Grant
    Filed: December 29, 2004
    Date of Patent: June 29, 2010
    Assignee: Microsoft Corporation
    Inventors: Yudong Yang, Hong-Jiang Zhang
  • Patent number: 7689033
    Abstract: Face detection techniques are provided that use a multiple-stage face detection algorithm. An exemplary three-stage algorithm includes a first stage that applies linear-filtering to enhance detection performance by removing many non-face-like portions within an image, a second stage that uses a boosting chain that is adopted to combine boosting classifiers within a hierarchy “chain” structure, and a third stage that performs post-filtering using image pre-processing, SVM-filtering and color-filtering to refine the final face detection prediction. In certain further implementations, the face detection techniques include a two-level hierarchy in-plane pose estimator to provide a rapid multi-view face detector that further improves the accuracy and robustness of face detection.
    Type: Grant
    Filed: July 16, 2003
    Date of Patent: March 30, 2010
    Assignee: Microsoft Corporation
    Inventors: Rong Xiao, Long Zhu, Lei Zhang, Mingjing Li, Hong-Jiang Zhang
  • Publication number: 20100074537
    Abstract: Kernelized spatial-contextual image classification is disclosed. One embodiment comprises generating a first spatial-contextual model to represent a first image, the first spatial-contextual model having a plurality of interconnected nodes arranged in a first pattern of connections with each node connected to at least one other node, generating a second spatial-contextual model to represent a second image using the first pattern of connections, and estimating the distance between corresponding nodes in the first spatial-contextual model and the second spatial-contextual model based on a relationship with adjacent connected nodes to determine a distance between the first image and the second image.
    Type: Application
    Filed: September 24, 2008
    Publication date: March 25, 2010
    Applicant: MICROSOFT CORPORATION
    Inventors: Xian-Sheng Hua, Guo-Jun Qi, Yong Rui, Hong-Jiang Zhang
  • Patent number: 7650031
    Abstract: Methods and systems for identifying black frames within a sequence of frames are provided. In one embodiment, the detection system detects black frames within a sequence of frames by fully decoding base frames and then partially decoding non-black, non-base frames in a way that ensures the blackness of each frame can be determined. The detection system decodes base frames before decoding dependent frames, which is referred to as processing frames in reverse order of dependency since a frame is processed before the frames that depend on it are processed. In another embodiment, the detection system determines the blackness of frames within a sequence of frames by processing the frames in order of their dependency and following chains of block dependency to decode and determine the blackness of blocks.
    Type: Grant
    Filed: November 23, 2004
    Date of Patent: January 19, 2010
    Assignee: Microsoft Corporation
    Inventors: Tie-Yan Liu, Bo Feng, Hong-Jiang Zhang