Patents by Inventor Xiaoyu Wang

Xiaoyu Wang 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: 20140194530
    Abstract: Disclosed is a natural compound, Oblongifolin C, isolated from a natural plant comprising Garcinia species such as Garcinia yunnanesis Hu, for its effects of anti-migration and anti-invasion against cancer and its use as an anticancer drug. The treated cancers comprise cervical cancers and esophageal cancers. The cancer treatment comprises inhibition of cancer metastasis and inhibition of autophagic flux.
    Type: Application
    Filed: January 9, 2014
    Publication date: July 10, 2014
    Applicant: Hong Kong Baptist University
    Inventors: Hongxi Xu, Yuanzhi Lao, Hongsheng Tan, Naihan Xu, Xiaoyu Wang, Zhenyan Liu, Kaixian Chen, Zhaoxiang Bian, Dajian Yang, Shilin Chen, Aiping Lu, Albert Sun Chi Chan
  • Patent number: 8749283
    Abstract: A lock signal indicating that a target signal is in phase with a reference signal includes detecting the reference signal at the rising and falling edges of the target signal. The target signal is detected on the rising and falling edges of the reference signal. An out of phase condition between the target and reference signals is used to place a timing means in a reset state. When the timing means is allowed to time out, a signal is asserted which indicates that the target signal is deemed to be locked to the reference signal.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: June 10, 2014
    Assignee: Marvell World Trade Ltd.
    Inventors: Xiaoyue Wang, Shafiq M. Jamal
  • Publication number: 20140145304
    Abstract: A system including first and second plurality of conductors stacked along a first axis on a substrate. The first axis is perpendicular to a plane on which the substrate lies. In the first and second plurality of conductors, each conductor is connected to an adjacent conductor by one or more first vias arranged along the first axis. The first and second plurality of conductors are arranged in parallel along a second axis (i) perpendicular to the first axis and (ii) parallel to the plane on which the substrate lies. The first plurality of conductors respectively lie on a plurality of planes (i) perpendicular to the first axis and (ii) parallel to the plane on which the substrate lies. The second plurality of conductors respectively lie on the plurality of planes. Capacitances are formed along the plurality of planes between the first plurality of conductors and the second plurality of conductors.
    Type: Application
    Filed: November 21, 2013
    Publication date: May 29, 2014
    Applicant: Marvell World Trade, Ltd.
    Inventors: Hung Sheng Lin, Xiaoyue Wang
  • Publication number: 20140133759
    Abstract: An image retrieval method includes learning multiple object category classifiers with a processor offline and generating classifications scores of images as the semantic attributes; performing vocabulary tree based image retrieval using local features with semantic-aware co-indexing to jointly embed two distinct cues offline for near-duplicate image retrieval; and identifying top similar or dissimilar images using multiple semantic attributes.
    Type: Application
    Filed: November 12, 2013
    Publication date: May 15, 2014
    Applicant: NEC Laboratories America, Inc.
    Inventors: Ming Yang, Xiaoyu Wang, Yuanqing Lin, Qi Tian
  • Publication number: 20140097879
    Abstract: A lock signal indicating that a target signal is in phase with a reference signal includes detecting the reference signal at the rising and falling edges of the target signal. The target signal is detected on the rising and falling edges of the reference signal. An out of phase condition between the target and reference signals is used to place a timing means in a reset state. When the timing means is allowed to time out, a signal is asserted which indicates that the target signal is deemed to be locked to the reference signal.
    Type: Application
    Filed: December 9, 2013
    Publication date: April 10, 2014
    Applicant: Marvell World Trade Ltd.
    Inventors: Xiaoyue Wang, Shafiq M. Jamal
  • Publication number: 20140076572
    Abstract: The present invention generally relates to a viscoelastic fluids, thickened acid compositions and the like and to methods of using said gelled compositions. The thickened compositions of the present invention can usefully be employed in methods of stimulating and/or modifying the permeability of underground formations, in drilling fluids, completion fluids, workover fluids, acidizing fluids, fracturing, gravel packing and the like.
    Type: Application
    Filed: May 21, 2012
    Publication date: March 20, 2014
    Applicant: Akzo Nobel Chemicals International B.V.
    Inventors: James F. Gadberry, Michael J. Engel, John Douglas Nowak, Jian Zhou, Xiaoyu Wang
  • Patent number: 8624642
    Abstract: A lock signal indicating that a target signal is in phase with a reference signal includes detecting the reference signal at the rising and falling edges of the target signal. The target signal is detected on the rising and falling edges of the reference signal. An out of phase condition between the target and reference signals is used to place a timing means in a reset state. When the timing means is allowed to time out, a signal is asserted which indicates that the target signal is deemed to be locked to the reference signal.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: January 7, 2014
    Assignee: Marvell World Trade Ltd.
    Inventors: Xiaoyue Wang, Shafiq M. Jamal
  • Publication number: 20130336581
    Abstract: Foreground objects of interest are distinguished from a background model by dividing a region of interest of a video data image into a grid array of individual cells that are each smaller than that a foreground object of interest. More particularly, image data of the foreground object of interest spans a contiguous plurality of the cells. Each of the cells are labeled as foreground if accumulated edge energy within the cell meets an edge energy threshold, if color intensities for different colors within each cell differ by a color intensity differential threshold, or as a function of combinations of said determinations in view of one or more combination rules.
    Type: Application
    Filed: June 14, 2012
    Publication date: December 19, 2013
    Applicant: International Business Machines Corporation
    Inventors: Ankur Datta, Rogerio S. Feris, Sharathchandra U. Pankanti, Xiaoyu Wang
  • Publication number: 20130307596
    Abstract: A lock signal indicating that a target signal is in phase with a reference signal includes detecting the reference signal at the rising and falling edges of the target signal. The target signal is detected on the rising and falling edges of the reference signal. An out of phase condition between the target and reference signals is used to place a timing means in a reset state. When the timing means is allowed to time out, a signal is asserted which indicates that the target signal is deemed to be locked to the reference signal.
    Type: Application
    Filed: July 25, 2013
    Publication date: November 21, 2013
    Applicant: MARVELL WORLD TRADE LTD.
    Inventors: Xiaoyue Wang, Shafiq M. Jamal
  • Patent number: 8519756
    Abstract: A lock signal indicating that a target signal is in phase with a reference signal includes detecting the reference signal at the rising and falling edges of the target signal. The target signal is detected on the rising and falling edges of the reference signal. An out of phase condition between the target and reference signals is used to place a timing means in a reset state. When the timing means is allowed to time out, a signal is asserted which indicates that the target signal is deemed to be locked to the reference signal.
    Type: Grant
    Filed: October 13, 2011
    Date of Patent: August 27, 2013
    Assignee: Marvell World Trade Ltd.
    Inventors: Xiaoyue Wang, Shafiq M. Jamal
  • Publication number: 20130200793
    Abstract: A method for driving light adjustments, a device therefor and a light adjustable lamp including the device are disclosed. The device includes a light source driving circuit, an MCU and a temporary power supplying circuit. The MCU includes a current detecting module, an analyzing and processing module and a storage module. The analyzing and processing module obtains a connecting signal or a disconnecting signal of the light source driving circuit and thereafter extracts a stored firmware program of gradually varying brightness of a light source or stored information about a constant brightness state of the light source from the storage module for analyzing and processing, so as to generate a controlling signal of adjusting the brightness of the light source and send the controlling signal into the light source driving circuit. Then the light source driving circuit adjusts the brightness of the light source according to the controlling signal.
    Type: Application
    Filed: June 28, 2010
    Publication date: August 8, 2013
    Inventors: Yingwen Liao, Lin Feng, Xiaoyu Wang
  • Patent number: 8468483
    Abstract: In embodiments of a statistical static timing analysis (SSTA) method, system and program storage device, the interdependence between the setup time and hold time margins of a circuit block (e.g., a latch, flip-flop, etc., which requires the checking of setup and hold timing constraints) is determined, taking into account possible variations in multiple parameters (e.g., using a variation-aware characterizing technique). A parameterized statistical static timing analysis (SSTA) of a circuit incorporating the circuit block is performed in order to determine, in statistical parameterized form, setup and hold times for the circuit block. Based on the interdependence between the setup and hold time margins, setup and hold time constraints can be determined in statistical parameterized form. Finally, the setup and hold times determined during the SSTA can be checked against the setup and hold time constraints to determine, if the time constraints are violated or not and to what degree.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: June 18, 2013
    Assignee: International Business Machines Corporation
    Inventors: Nathan C. Buck, Brian M. Dreibelbis, John P. Dubuque, Eric A. Foreman, Peter A. Habitz, Jeffrey G. Hemmett, Natesan Venkateswaran, Chandramouli Visweswariah, Xiaoyue Wang, Vladimir Zolotov
  • Patent number: 8461934
    Abstract: An IC includes first and second pads. The first pad is configured to receive an external clock. Alternatively, the first and second pads are configured to be coupled to a crystal oscillator and receive a reference clock. Alternatively, the second pad is configured to be grounded. The IC includes an internal oscillator for generating an internal clock, and an oscillator detector coupled to the second pad. The oscillator detector includes a transistor having a gate coupled to the second pad configured to pull a source-drain region to a first state if the second pad receives the reference clock or allow the source-drain region to be pulled to a second state if the second pad is grounded. The IC includes a buffer for transferring the first state to the internal oscillator for keeping the internal oscillator enabled and transferring the second state to the internal oscillator for disabling the internal oscillator.
    Type: Grant
    Filed: October 18, 2011
    Date of Patent: June 11, 2013
    Assignee: Marvell International Ltd.
    Inventors: Ovidiu Carnu, Xiaoyue Wang, Shafiq M. Jamal
  • Patent number: 8458632
    Abstract: Aspects of the present invention provide solutions for projecting slack in an integrated circuit. A statistical static timing analysis (SSTA) is computed to get a set of Gaussian distributions over a plurality of variation sources in the integrated circuit. Based on the Gaussian distributions, a truncated subset and a remainder subset of the Gaussian distributions are identified. Then data factors that represent a ratio between the remainder subset and the truncated subset are obtained. These data factors are applied to the SSTA to root sum square (RSS) project the slack for the integrated circuit that takes into account the absence of the truncated subset.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: June 4, 2013
    Assignee: International Business Machines Corporation
    Inventors: Eric A. Foreman, James C. Gregerson, Peter A. Habitz, Jeffrey G. Hemmett, Debjit Sinha, Natesan Venkateswaran, Chandramouli Visweswariah, Xiaoyue Wang, Vladimer Zolotov
  • Publication number: 20130104092
    Abstract: In embodiments of a statistical static timing analysis (SSTA) method, system and program storage device, the interdependence between the setup time and hold time margins of a circuit block (e.g., a latch, flip-flop, etc., which requires the checking of setup and hold timing constraints) is determined, taking into account possible variations in multiple parameters (e.g., using a variation-aware characterizing technique). A parameterized statistical static timing analysis (SSTA) of a circuit incorporating the circuit block is performed in order to determine, in statistical parameterized form, setup and hold times for the circuit block. Based on the interdependence between the setup and hold time margins, setup and hold time constraints can be determined in statistical parameterized form. Finally, the setup and hold times determined during the SSTA can be checked against the setup and hold time constraints to determine, if the time constraints are violated or not and to what degree.
    Type: Application
    Filed: October 24, 2011
    Publication date: April 25, 2013
    Applicant: International Business Machines Corporation
    Inventors: Nathan C. Buck, Brian M. Dreibelbis, John P. Dubuque, Eric A. Foreman, Peter A. Habitz, Jeffrey G. Hemmett, Natesan Venkateswaran, Chandramouli Visweswariah, Xiaoyue Wang, Vladimir Zolotov
  • Publication number: 20130036395
    Abstract: Aspects of the present invention provide solutions for projecting slack in an integrated circuit. A statistical static timing analysis (SSTA) is computed to get a set of Gaussian distributions over a plurality of variation sources in the integrated circuit. Based on the Gaussian distributions, a truncated subset and a remainder subset of the Gaussian distributions are identified. Then data factors that represent a ratio between the remainder subset and the truncated subset are obtained. These data factors are applied to the SSTA to root sum square (RSS) project the slack for the integrated circuit that takes into account the absence of the truncated subset.
    Type: Application
    Filed: August 3, 2011
    Publication date: February 7, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Eric A. Foreman, James C. Gregerson, Peter A. Habitz, Jeffrey G. Hemmett, Debjit Sinha, Natesan Venkateswaran, Chandramouli Visweswariah, Xiaoyue Wang, Vladmimir Zolotov
  • Publication number: 20130018617
    Abstract: Solutions for integrating manufacturing feedback into an integrated circuit design are disclosed. In one embodiment, a computer-implemented method is disclosed including: defining an acceptable yield requirement for a first integrated circuit product; obtaining manufacturing data about the first integrated circuit product; performing a regression analysis on data representing paths in the first integrated circuit product to define a plurality of parameter settings based upon the acceptable yield requirement and the manufacturing data; determining a projection corner associated with the parameter settings for satisfying the acceptable yield requirement; and modifying a design of a second integrated circuit product based upon the projection corner and the plurality of parameter settings.
    Type: Application
    Filed: July 13, 2011
    Publication date: January 17, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Nathan C. Buck, Brian M. Dreibelbis, John P. Dubuque, Eric A. Foreman, Peter A. Habitz, Jeffrey G. Hemmett, Natesan Venkateswaran, Chandramouli Visweswariah, Xiaoyue Wang, Vladmimir Zolotov
  • Publication number: 20120328588
    Abstract: A compound preparation contains alpha-lipoic acid and nimodipine at a ratio from 5:1 to 40:1. The above-mentioned compound preparation can be used for the prevention and treatment of noise-induced hearing impairment. This compound preparation not only increases the efficacy but decreases the dosage of nimodipine, reduces the side effects and improves the patient compliance.
    Type: Application
    Filed: May 8, 2011
    Publication date: December 27, 2012
    Applicant: The Second Military Medical University of Chinese PLA
    Inventors: Shen Gao, Jing Gao, Quangang Zhu, Xiying Wang, Xueying Ding, Wei Zhang, Xiaoyu Wang, Min Zhang, Xin Wu, Lihua Ye
  • Publication number: 20120243789
    Abstract: Systems and methods are disclosed to categorize images by detecting local features for each image; applying a tree structure to index local features in the images; and extracting a rank list of candidate images with category tags based on a tree indexing structure to estimate a label of a query image.
    Type: Application
    Filed: December 28, 2011
    Publication date: September 27, 2012
    Applicant: NEC LABORATORIES AMERICA, INC.
    Inventors: Ming Yang, Xiaoyu Wang, Yuanqing Lin, Kai Yu
  • Publication number: 20120221572
    Abstract: Systems and methods are disclosed to search for a query image, by detecting local invariant features and local descriptors; retrieving best matching images by quantizing the local descriptors with a vocabulary tree; and reordering retrieved images with results from the vocabulary tree quantization.
    Type: Application
    Filed: December 28, 2011
    Publication date: August 30, 2012
    Applicant: NEC LABORATORIES AMERICA, INC.
    Inventors: Xiaoyu Wang, Ming Yang, Timothee Cour, Shenghuo Zhu, Kai Yu