Patents by Inventor Xuan Zhang

Xuan 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: 20170272158
    Abstract: The present invention relates to a driver system that can include an optical power based isolated power supply. The driver system can include an optical receiver that can be in communication with an optical transmitter to receive an optical signal. The optical receiver can be configured to convert the optical signal to a drive signal having a determined drive strength. The driver system can further include a driving circuit that can be configured to drive an input of the transistor device based on the drive signal according to a control signal defining an on-time and off-time for the driving circuit over a time interval. In some examples, the driver system can be integrated with a protection system.
    Type: Application
    Filed: March 17, 2017
    Publication date: September 21, 2017
    Applicant: Ohio State Innovation Foundation
    Inventors: Jin Wang, He Li, Xuan Zhang
  • Patent number: 9749629
    Abstract: Prediction directions for cost calculation are reduced by preferentially selecting a direction in which a prediction pixel is generated by direct copy without filtering from among intra prediction directions to perform intra prediction. In addition to the roughly selected prediction direction, an amount of processing is reduced while deterioration of coding efficiency is prevented through comparison with preferentially selected prediction, such as DC prediction and planar prediction, and selection of second-stage prediction direction focused on a vicinity of roughly selected prediction direction.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: August 29, 2017
    Assignee: SUN PATENT TRUST
    Inventors: Toshiyasu Sugio, Toru Matsunobu, Chong Soon Lim, Yi Xuan Zhang, Hai Wei Sun
  • Patent number: 9741819
    Abstract: The present disclosure provides a transistor device and fabrication method thereof. A dummy gate is formed on a substrate. An interlayer dielectric layer is formed on the substrate and sidewall surfaces of the dummy gate. The interlayer dielectric layer has a top surface coplanar with a top surface of the dummy gate. A mask layer is formed on the top surface of the interlayer dielectric layer. The mask layer is used as an etch mask to remove the dummy gate to form a trench in the interlayer dielectric layer to provide a trench footing on sidewall surfaces of the trench and near a trench bottom. The trench footing is then removed by applying a dry etching process. A gate electrode is then formed in the trench to form a transistor with improved electrical performance.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: August 22, 2017
    Assignee: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION
    Inventors: Haiyang Zhang, Xuan Zhang
  • Publication number: 20170193330
    Abstract: The present disclosure provides a method and an apparatus for detecting and classifying an active matrix organic light emitting diode panel. The method includes: comparing images to be compared which are collected from the active matrix organic light emitting diode panel with template images in a preset template image library; classifying the active matrix organic light emitting diode panel depending on the comparing results.
    Type: Application
    Filed: July 5, 2016
    Publication date: July 6, 2017
    Inventors: Xuan Zhang, Hongxia Yang, Sungho Kim, Wei Song, Yaorong Liu, Ling Tong, Lin Liu, Yonghong Zhang, Peng Chen, Tao Yang, Tianyu Xu, Zenghong Li
  • Publication number: 20170185660
    Abstract: Embodiments include a system, method, and computer program product for foreign organization name matching. Aspects include receiving a first entity name from a first database configured in a first language and receiving a second database, wherein the second database includes a plurality of entity names in a second language, wherein the first and second languages are different. Aspects also include performing an Internet search based on the first entity name, wherein a language setting of the Internet search is configured to the second language and identifying a list of candidate names based on a set of results from the Internet search. Another aspect includes filtering the list to obtain a resulting candidate name and determining whether the resulting candidate name matches one of the entity names in the second database. Aspects include associating the first entity name and a matching entity name in the second database based on the determination.
    Type: Application
    Filed: March 16, 2017
    Publication date: June 29, 2017
    Inventors: Stephen M. Chu, Ning Duan, Min Gong, Junchi Yan, Xuan Zhang
  • Patent number: 9659086
    Abstract: Embodiments include a system, method, and computer program product for foreign organization name matching. Aspects include receiving a first entity name from a first database configured in a first language and receiving a second database, wherein the second database includes a plurality of entity names in a second language, wherein the first and second languages are different. Aspects also include performing an Internet search based on the first entity name, wherein a language setting of the Internet search is configured to the second language and identifying a list of candidate names based on a set of results from the Internet search. Another aspect includes filtering the list to obtain a resulting candidate name and determining whether the resulting candidate name matches one of the entity names in the second database. Aspects include associating the first entity name and a matching entity name in the second database based on the determination.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: May 23, 2017
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Stephen M. Chu, Ning Duan, Min Gong, Junchi Yan, Xuan Zhang
  • Publication number: 20170126497
    Abstract: Some embodiments provide method for implementing a logical router of a logical network. The method receives a configuration for a first logical router. The configuration includes a static route for the first logical router. The method defines several routing components with separate routing tables for the logical router. The method adds a first route, having a first static route type, for the static route to the routing tables of at least a first subset of the routing components. Based on the connection of a second logical router to the first logical router, adding a second route, having a second static route type, to the routing tables of at least a second subset of the routing components.
    Type: Application
    Filed: January 29, 2016
    Publication date: May 4, 2017
    Inventors: Ankur Dubey, Sreeram Ravinoothala, Ronghua Zhang, Xuan Zhang
  • Publication number: 20170124186
    Abstract: Embodiments include a system, method, and computer program product for foreign organization name matching. Aspects include receiving a first entity name from a first database configured in a first language and receiving a second database, wherein the second database includes a plurality of entity names in a second language, wherein the first and second languages are different. Aspects also include performing an Internet search based on the first entity name, wherein a language setting of the Internet search is configured to the second language and identifying a list of candidate names based on a set of results from the Internet search. Another aspect includes filtering the list to obtain a resulting candidate name and determining whether the resulting candidate name matches one of the entity names in the second database. Aspects include associating the first entity name and a matching entity name in the second database based on the determination.
    Type: Application
    Filed: April 18, 2016
    Publication date: May 4, 2017
    Inventors: Stephen M. Chu, Ning Duan, Min Gong, Junchi Yan, Xuan Zhang
  • Publication number: 20170124202
    Abstract: Embodiments include a system, method, and computer program product for foreign organization name matching. Aspects include receiving a first entity name from a first database configured in a first language and receiving a second database, wherein the second database includes a plurality of entity names in a second language, wherein the first and second languages are different. Aspects also include performing an Internet search based on the first entity name, wherein a language setting of the Internet search is configured to the second language and identifying a list of candidate names based on a set of results from the Internet search. Another aspect includes filtering the list to obtain a resulting candidate name and determining whether the resulting candidate name matches one of the entity names in the second database. Aspects include associating the first entity name and a matching entity name in the second database based on the determination.
    Type: Application
    Filed: December 15, 2015
    Publication date: May 4, 2017
    Inventors: Stephen M. Chu, Ning Duan, Min Gong, Junchi Yan, Xuan Zhang
  • Publication number: 20170124185
    Abstract: Embodiments include a system, method, and computer program product for foreign organization name matching. Aspects include receiving a first entity name from a first database configured in a first language and receiving a second database, wherein the second database includes a plurality of entity names in a second language, wherein the first and second languages are different. Aspects also include performing an Internet search based on the first entity name, wherein a language setting of the Internet search is configured to the second language and identifying a list of candidate names based on a set of results from the Internet search. Another aspect includes filtering the list to obtain a resulting candidate name and determining whether the resulting candidate name matches one of the entity names in the second database. Aspects include associating the first entity name and a matching entity name in the second database based on the determination.
    Type: Application
    Filed: October 29, 2015
    Publication date: May 4, 2017
    Inventors: Stephen M. Chu, Ning Duan, Min Gong, Junchi Yan, Xuan Zhang
  • Publication number: 20170077392
    Abstract: The present invention relates to a spin logic device and an electronic equipment comprising the same. A spin logic device may include a Spin Hall effect (SHE) layer formed of a conductive material having Spin Hall effect and configured to receive a first logic input current and a second logic input current, the first logic input current and the second logic input current both being an in-plane current, a magnetic tunnel junction provided on the SHE layer comprising a free magnetic layer in contact with the SHE layer, a barrier layer disposed on the free magnetic layer, and a reference magnetic layer disposed on the barrier layer, and a current wiring in connection to the reference magnetic layer side of the magnetic tunnel junction, the current wiring being in cooperation with the SHE layer to apply a read current passing through the magnetic tunnel junction therebetween.
    Type: Application
    Filed: September 2, 2016
    Publication date: March 16, 2017
    Inventors: Xiufeng HAN, Caihua WAN, Xuan ZHANG
  • Patent number: 9596126
    Abstract: Some embodiments provide a novel method for distributing control-channel communication load between multiple controllers in a network control system. In some embodiments, the controllers manage physical forwarding elements that forward data between several computing devices (also called hosts or host computers), some or all of which execute one or more virtual machines (VMs). The method of some embodiments distributes a controller assignment list to the host computers. The host computers use this list to identify the controllers with which they need to interact to perform some of the forwarding operations of their associated logical forwarding elements. In some embodiments, agents executing on the host computers (1) review the controller assignment list to identify the appropriate controllers, and (2) establish control channel communications with these controllers to obtain the needed data for effectuating the forwarding operations of their associated physical forwarding elements.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: March 14, 2017
    Assignee: NICIRA, INC.
    Inventors: Jianjun Shen, Hua Wang, James Joseph Stabile, Xuan Zhang
  • Publication number: 20170006281
    Abstract: Embodiments of the present disclosure provide a video quality detection method, including collecting video frame data, wherein the video frame data comes from at least two media products; choosing, according to a preset video detection condition, to perform active video quality detection or passive video quality detection on the video frame data; performing the active video quality detection on the video frame data according to a video processing algorithm of the active video quality detection; or performing the passive video quality detection on the video frame data according to a video processing algorithm of the passive video quality detection; and acquiring abnormal video frame data, and sending a quality detection report of the abnormal video frame data to a video frame abnormality processing module. The embodiments of the present disclosure further provide a video quality detection apparatus.
    Type: Application
    Filed: May 8, 2014
    Publication date: January 5, 2017
    Inventors: Hengbing LIU, Dawei YU, Xuan ZHANG, Xingqian WANG
  • Publication number: 20160355675
    Abstract: A triboelectrically neutral polymer material which resists charging when contacted with another material is provided. The polymer material comprises at least a first polymer and a second polymer, the first polymer having a first rating on a triboelectric series and the second polymer having a second rating on a triboelectric series that is more negative than the first rating. A method of preparing the polymer material is also provided.
    Type: Application
    Filed: June 8, 2016
    Publication date: December 8, 2016
    Inventors: Xuan ZHANG, Siow Ling SOH
  • Publication number: 20160344305
    Abstract: A DC/DC flyback converter that exhibits reduced switch and transformer voltage stresses in comparison to known flyback converters. The flyback converter also employs soft switching. Embodiments of such flyback converters may be used, without limitation, in electric vehicles and hybrid electric vehicles. A front-stage of the flyback converter comprises a DC/AC step-down circuit that may be separately used for various purposes.
    Type: Application
    Filed: July 19, 2016
    Publication date: November 24, 2016
    Inventors: Jin Wang, Xuan Zhang, Ke Zou
  • Publication number: 20160343488
    Abstract: A composite magnetic matrix comprising a porous metal-organic framework (MOF) and a plurality of molecular magnets, where a plurality of pores of the MOF each comprise one of the plurality of molecular magnets, and where the each of the plurality of molecular magnets retains its magnetic properties in the matrix. The molecular magnet may be, for example, a single-molecule magnet or a single-chain magnet. For example, the composite magnetic matrix Mn12Ac@MOF comprises Mn12O12(O2CCH3)16(OH2)4 (Mn12Ac) as the single-molecule magnet and [Al(OH)(SDC)]n (H2SDC=4,4?-stilbenedicarboxylic acid) (CYCU-3) as the porous metal-organic framework.
    Type: Application
    Filed: May 23, 2016
    Publication date: November 24, 2016
    Applicant: Clarkson University
    Inventors: Mario Wriedt, Darpandeep Aulakh, Joshua Pyser, Kim R. Dunbar, Xuan Zhang
  • Publication number: 20160300041
    Abstract: A method for patient registration at a healthcare facility includes the steps of creating an order for a medical examination for the patient in a computer system of the healthcare facility, retrieving an electronic questionnaire from a data repository accessible by the computer system, completing the electronic questionnaire with data provided by the patient, and synchronizing data from the completed questionnaire with the order in the computer system.
    Type: Application
    Filed: November 18, 2014
    Publication date: October 13, 2016
    Applicant: Agfa HealthCare NV
    Inventors: Roel ADRIAENSENS, Wannes KIECKENS, Zhouzhou XU, Yi XUAN ZHANG
  • Patent number: 9413257
    Abstract: A DC/DC flyback converter that exhibits reduced switch and transformer voltage stresses in comparison to known flyback converters. The flyback converter also employs soft switching. Embodiments of such flyback converters may be used, without limitation, in electric vehicles and hybrid electric vehicles. A front-stage of the flyback converter comprises a DC/AC step-down circuit that may be separately used for various purposes.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: August 9, 2016
    Assignee: THE OHIO STATE UNIVERSITY
    Inventors: Jin Wang, Xuan Zhang, Ke Zou
  • Patent number: 9368409
    Abstract: The present disclosure provides a method for fabricating semiconductor devices. The method includes providing a substrate with a gate electrode film on the substrate and a gate electrode pattern film on the gate electrode film; forming at least one pattern layer on the gate electrode pattern film; and using the at least one pattern layer as the etch mask to etch portions of the gate electrode pattern film to expose portions of the gate electrode film and form a gate electrode pattern layer on the gate electrode film, the gate electrode pattern layer including a hard mask layer and a silicon layer, and sidewalls of the silicon layer in a direction perpendicular to a first direction having a first poly line width roughness. The method also includes performing an etch-repairing treatment on the sidewalls of the silicon layer in the direction perpendicular to the first direction.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: June 14, 2016
    Assignee: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION
    Inventors: Haiyang Zhang, Xuan Zhang
  • Publication number: 20160160315
    Abstract: Provided is a method for recycling a lead oxide-containing waste material, comprising: (1) contacting the lead oxide-containing waste material with a desulphurizer under desulphurization reaction conditions, and performing a solid-liquid separation on the mixture after contacting to obtain a filtrate and a filtration residue; (2) performing a conversion reaction on the above-mentioned filtration residue at a temperature of 350-750° C. so as to convert the lead-containing components in the filtration residue into lead oxide; (3) contacting the product obtained from step (2) with an alkaline solution so as to dissolve the PbO therein, and then performing a solid-liquid separation to obtain a PbO-alkaline solution; and (4) crystallizing the PbO-alkaline solution from step (3) to obtain PbO crystals and an alkaline filtrate. The method can reduce the energy consumption.
    Type: Application
    Filed: May 27, 2014
    Publication date: June 9, 2016
    Inventors: Junqing Pan, Xiaowei Liu, Yanzhi Sun, Yongquan Ma, Yinjian Niu, Tixian Chen, Xuan Zhang, Xiaoxiang Cai, Shuang Song, Mingming Zhou, Longrui Zhou, Guoqing Cao, Xinxin Yang, Jianglin Wang, Xin Wu