Patents by Inventor Yimin Zhang

Yimin 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).

  • Publication number: 20150181831
    Abstract: Animal litter compositions having a non-agglomerated, organic, coated particle are described herein. Methods of manufacturing such litter compositions are also described.
    Type: Application
    Filed: December 22, 2014
    Publication date: July 2, 2015
    Inventors: Nathan Foster Huck, Yimin ZHANG
  • Publication number: 20150169938
    Abstract: Disclosed in some examples are various modifications to the shape regression technique for use in real-time applications, and methods, systems, and machine readable mediums which utilize the resulting facial landmark tracking methods.
    Type: Application
    Filed: December 13, 2013
    Publication date: June 18, 2015
    Inventors: Anbang Yao, Yangzhou Du, Xiaofeng Tong, Tao Wang, Yurong Chen, Jianguo Li, Jianbo Ye, Wenlong Li, Yimin Zhang
  • Patent number: 8945491
    Abstract: A method for extracting vanadium from shale, the method including: a) grinding the shale into fine powders, mixing the fine powders with an additive in a mass ratio of 1:0.04-0.12 to yield a mixture, heating the mixture to a temperature of between 850 and 950° C. at a heating rate of 5-9° C./min, and baking the mixture for between 30 and 90 min; b) immersing the product in water and acid respectively to yield a first solution and a second solution, combining the two solutions, and performing ion exchange adsorption on the combined solution using a styrene-divinylbenzene based macroporous anion-exchange resin; and c) performing desorption, purification, and precipitation to yield poly ammonium vanadate, and calcining the poly ammonium vanadate at a temperature of between 450 and 530° C. for between 20 and 50 min to yield V2O5.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: February 3, 2015
    Assignee: Wuhan University of Technology
    Inventors: Yimin Zhang, Xiaobo Zhu, Tao Liu, Jing Huang, Tiejun Chen, Shenxv Bao
  • Publication number: 20140369608
    Abstract: Apparatuses, methods and storage medium associated with processing an image are disclosed herein. In embodiments, a method for processing one or more images may include generating a plurality of pairs of keypoint features for a pair of images. Each pair of keypoint features may include a keypoint feature from each image. Further, for each pair of keypoint features, corresponding adjoin features may be generated. Additionally, for each pair of keypoint features, whether the adjoin features are similar may be determined. Whether the pair of images have at least one similar object may also be determined, based at least in part on a result of the determination of similarity between the corresponding adjoin features. Other embodiments may be described and claimed.
    Type: Application
    Filed: June 14, 2013
    Publication date: December 18, 2014
    Inventors: Tao Wang, Lianrui Fu, Qiang Li, Jianguo Li, Yurong Chen, Ya-ti Peng, Yimin Zhang, Anbang Yao
  • Patent number: 8881681
    Abstract: The invention provides a composition suitable for use as an animal litter comprising a first component having a density less than that of liquid and a second component having a density of at least 5 lb/ft3 (80 mg/cm3) greater than the first component. The invention is based upon the discovery that adding liquid such as urine to a composition having two components with significant differences in density, one of which is less than the density of the liquid, will result in the component with the lesser density floating to the top of the liquid while the component with the greater density will segregate below the component with the lesser density.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: November 11, 2014
    Assignee: Nestec SA
    Inventor: Yimin Zhang
  • Publication number: 20140300539
    Abstract: Methods, apparatuses, and articles associated with gesture recognition using depth images are disclosed herein. In various embodiments, an apparatus may include a face detection engine configured to determine whether a face is present in one or more gray images of respective image frames generated by a depth camera, and a hand tracking engine configured to track a hand in one or more depth images generated by the depth camera. The apparatus may further include a feature extraction and gesture inference engine configured to extract features based on results of the tracking by the hand tracking engine, and infer a hand gesture based at least in part on the extracted features. Other embodiments may also be disclosed and claimed.
    Type: Application
    Filed: May 6, 2014
    Publication date: October 9, 2014
    Inventors: Xiaofeng Tong, Dayong Ding, Wenlong Li, Yimin Zhang
  • Publication number: 20140289176
    Abstract: According to one embodiment of the invention, a method includes generating a person-name Information Gain (IG)-Tree and a relation IG-Tree from annotated data. The method also includes tagging and partial parsing of an input document. The names of the persons are extracted within the input document using the person-name IG-tree. Additionally, names of organizations are extracted within the input document. The method also includes extracting entity names that are not names of persons and organizations within the input document. Further, the relations between the identified entity names are extracted using the relation-IG-tree.
    Type: Application
    Filed: June 2, 2014
    Publication date: September 25, 2014
    Inventors: Yimin Zhang, Joe F. Zhou
  • Publication number: 20140267413
    Abstract: Technologies for generating an avatar with a facial expression corresponding to a facial expression of a user include capturing a reference user image of the user on a computing device when the user is expressing a reference facial expression for registration. The computing device generates reference facial measurement data based on the captured reference user image and compares the reference facial measurement data with facial measurement data of a corresponding reference expression of the avatar to generate facial comparison data. After a user has been registered, the computing device captures a real-time facial expression of the user and generates real-time facial measurement data based on the captured real-time image. The computing device applies the facial comparison data to the real-time facial measurement data to generate modified expression data, which is used to generate an avatar with a facial expression corresponding with the facial expression of the user.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Inventors: Yangzhou Du, Wenlong Li, Wei Hu, Xiaofeng Tong, Yimin Zhang
  • Publication number: 20140267544
    Abstract: Technologies for distributed generation of an avatar with a facial expression corresponding to a facial expression of a user include capturing real-time video of a user of a local computing device. The computing device extracts facial parameters of the user's facial expression using the captured video and transmits the extracted facial parameters to a server. The server generates an avatar video of an avatar having a facial expression corresponding to the user's facial expression as a function of the extracted facial parameters and transmits the avatar video to a remote computing device.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Wenlong Li, Xiaofeng Tong, Yangzhou Du, Thomas Sachson, Yimin Zhang
  • Patent number: 8839259
    Abstract: A thread scheduler may be used in a chip multiprocessor or symmetric multiprocessor system to schedule threads to processors. The scheduler may determine the bandwidth utilization of the two threads in combination and whether that utilization exceeds the threshold value. If so, the threads may be scheduled on different processor clusters that do not have the same paths between the common memory and the processors. If not, then the threads may be allocated on the same processor cluster that shares cache among processors.
    Type: Grant
    Filed: January 23, 2012
    Date of Patent: September 16, 2014
    Assignee: Intel Corporation
    Inventors: Wenlong Li, Tao Wang, Aamer Jaleel, Yimin Zhang
  • Publication number: 20140241574
    Abstract: Methods, apparatuses, and articles associated with facial tracking and recognition are disclosed. In embodiments, facial images may be detected in video or still images and tracked. After normalization of the facial images, feature data may be extracted from selected regions of the faces to compare to associated feature data in known faces. The selected regions may be determined using a boosting machine learning processes over a set of known images. After extraction, individual two-class comparisons may be performed between corresponding feature data from regions on the tested facial images and from the known facial image. The individual two-class classifications may then be combined to determine a similarity score for the tested face and the known face. If the similarity score exceeds a threshold, an identification of the known face may be output or otherwise used. Additionally, tracking with voting may be performed on faces detected in video.
    Type: Application
    Filed: April 11, 2011
    Publication date: August 28, 2014
    Inventors: Tao Wang, Jianguo Li, Yangzhou Du, Qiang Li, Yimin Zhang
  • Publication number: 20140224181
    Abstract: The invention provides a composition suitable for use as an animal litter comprising a first component having a density less than that of liquid and a second component having a density of at least 5 lb/ft3 (80 mg/cm3) greater than the first component. The invention is based upon the discovery that adding liquid such as urine to a composition having two components with significant differences in density, one of which is less than the density of the liquid, will result in the component with the lesser density floating to the top of the liquid while the component with the greater density will segregate below the component with the lesser density.
    Type: Application
    Filed: April 16, 2014
    Publication date: August 14, 2014
    Applicant: NESTEC SA
    Inventor: Yimin Zhang
  • Patent number: 8804792
    Abstract: Disclosed are embodiments for an intermediary signal conditioning device with an input adaptable detection mode. In one embodiment, an intermediary signal conditioning device has a control module, an input module, and an output module. The input module and the control module are for receiving an input signal. The control module is configured to interrupt the output module within a duration of time to allow at least a minimum pulse length of the input signal to be output as an output signal from the output module. The intermediary signal conditioning device is configured to condition the input signal for retransmission as the output signal.
    Type: Grant
    Filed: February 13, 2013
    Date of Patent: August 12, 2014
    Assignee: Pericom Semiconductor Corporation
    Inventors: Hung-Yan Cheung, Michael Yimin Zhang
  • Publication number: 20140218459
    Abstract: Generally this disclosure describes a video communication system that replaces actual live images of the participating users with animated avatars. A method may include selecting an avatar, initiating communication, capturing an image, detecting a face in the image, extracting features from the face, converting the facial features to avatar parameters, and transmitting at least one of the avatar selection or avatar parameters.
    Type: Application
    Filed: December 29, 2011
    Publication date: August 7, 2014
    Inventors: Li Wenlong, Xioafeng Tong, Yangzhou Du, Qiang Eric Li, Yimin Zhang, Wei Hu, John G Tennant, Hui A Li
  • Publication number: 20140223474
    Abstract: Generally this disclosure describes interactive media methods and systems. A method may include capturing an image, detecting at least one face in the image, determining an identity and expression corresponding to the at least one face, generating an icon for the at least one face based on the corresponding expression, and displaying the icon on a video monitor.
    Type: Application
    Filed: December 30, 2011
    Publication date: August 7, 2014
    Inventors: Tao Wang, Jianguo Li, Wenlong LI, Yimin Zhang, Qing Jian Edwin Song, Yangzhou Du
  • Publication number: 20140218371
    Abstract: Avatars are animated using predetermined avatar images that are selected based on facial features of a user extracted from video of the user. A user's facial features are tracked in a live video, facial feature parameters are determined from the tracked features, and avatar images are selected based on the facial feature parameters. The selected images are then displayed are sent to another device for display. Selecting and displaying different avatar images as a user's facial movements change animates the avatar. An avatar image can be selected from a series of avatar images representing a particular facial movement, such as blinking. An avatar image can also be generated from multiple avatar feature images selected from multiple avatar feature image series associated with different regions of a user's face (eyes, mouth, nose, eyebrows), which allows different regions of the avatar to be animated independently.
    Type: Application
    Filed: December 17, 2012
    Publication date: August 7, 2014
    Inventors: Yangzhou Du, Wenlong Li, Xiaofeng Tong, Wei Hu, Yimin Zhang
  • Publication number: 20140214424
    Abstract: Systems, apparatus, articles, and methods are described including operations to receive audio data and visual data from one or more occupants of a vehicle. A determination may be made regarding which of the one or more occupants of the vehicle to associate with the received audio data based at least in part on the received visual data.
    Type: Application
    Filed: December 26, 2011
    Publication date: July 31, 2014
    Inventors: Peng Wang, Yimin Zhang
  • Publication number: 20140198121
    Abstract: A video communication system that replaces actual live images of the participating users with animated avatars. The system allows generation, rendering and animation of a two-dimensional (2-D) avatar of a user's face. The 2-D avatar represents a user's basic face shape and key facial characteristics, including, but not limited to, position and shape of the eyes, nose, mouth, and face contour. The system further allows adaptive rendering for displaying allow different scales of the 2-D avatar to be displayed on associated different sized displays of user devices.
    Type: Application
    Filed: April 9, 2012
    Publication date: July 17, 2014
    Inventors: Xiaofeng Tong, Wenlong Li, Yangzhou Du, Wei Hu, Jianguo Li, Yimin Zhang
  • Patent number: 8781221
    Abstract: A cost-effective and computationally efficient hand gesture recognition system for detecting and/or tracking a face region and/or a hand region in a series of images. A skin segmentation model is updated with skin pixel information from the face and iteratively applied to the pixels in the hand region, to more accurately identify the pixels in the hand region given current lighting conditions around the image. Shape features are then extracted from the image, and based on the shape features, a hand gesture is identified in the image. The identified hand gesture may be used to generate a command signal to control the operation of an application or system.
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: July 15, 2014
    Assignee: Intel Corporation
    Inventors: Dayong Ding, Wenlong Li, Yimin Zhang, Xiaofeng Tong, Jianguo Li
  • Publication number: 20140195983
    Abstract: Systems, apparatus, articles, and methods are described including operations for a 3D graphical user interface.
    Type: Application
    Filed: June 30, 2012
    Publication date: July 10, 2014
    Inventors: Yangzhou Du, Qing Jian Song, Wenlong Li, Tao Wang, Yimin Zhang