Patents by Inventor Jun Xia

Jun Xia 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: 9142954
    Abstract: An ESD protection system includes an ESD leakage bus and an ESD protection circuit having one of its terminals connected to the ESD leakage bus. The ESD protection circuit includes at least a pair of amorphous silicon thin film transistors which are connected in a back-to-back manner, and a first shading layer is provided over the channels of the pair of amorphous silicon thin film transistors. When the ESD protection system is applied to an X-ray flat panel detector, no photocurrent will occur during the use of the X-ray flat panel detector, the effect of the photocurrent on the voltage of the scan line is reduced. Further, when the first shading layer is connected to a negative fixed potential, it can be ensured that the ESD protection circuit has small threshold voltage while the leakage current in the ESD protection circuit is reduced, and power consumption is reduced.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: September 22, 2015
    Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.
    Inventors: Zhongshou Huang, Jun Xia, Wenwen Xiao, Libo Jin
  • Publication number: 20150160522
    Abstract: An electro-static discharge protection circuit for a liquid crystal display is disclosed. In response to positive electro-static charges being generated on the signal line, a thin film transistor with a gate electrode connected to the high level signal line is switched on, and the positive electro-static charges are discharged through the switched on thin film transistor. In addition, in response to negative electro-static charges being generated on the signal line, a thin film transistor with a gate electrode connected to the low level signal line is switched on, and the negative electro-static charges are discharged through the switched on thin film transistor.
    Type: Application
    Filed: March 21, 2014
    Publication date: June 11, 2015
    Applicants: Tianma Micro-Electronics Co., Ltd., Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventors: Hao WU, Jun Xia
  • Patent number: 9012631
    Abstract: This invention provides 1,3-oxazolidin-2-one compounds of formula I and their salts, their preparation methods, and use in the preparation of linezolid racemate and its optical isomer, which are used as oxazolidinone antibacterial agents. In the formula, R is H, hydroxyl, halogen, C1-C12 alkyl, C1-C12 alkoxy, nitro and carboxyl; and R can be placed at any position on the benzene rings; and the compound is a racemate or an optical isomer.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: April 21, 2015
    Assignees: Yabang Pharmaceutical Co., Ltd, Jiangsu Yabang Shengyuan Pharmaceutical Co., Ltd, Changzhou Yabang Pharmaceutical Co., Ltd
    Inventors: Si-Qing Wang, Yong Deng, Zai-Xin Chen, Hui Zhang, Zhi-Pei San, Bai-Yang Mao, Zheng-Jun Xia, Long Jiang, Ming-Guang Zhang, Song Lin, Ming-Lin Wang
  • Patent number: 8983926
    Abstract: A method and system for tagging original data generated by things in the Internet of Things (IoT). The method includes: performing relativity detection on acquired Web messages to obtain Web messages related to various events; acquiring address information contained in the related Web messages; determining adjacent things for various events based on the acquired address information; and tagging original data generated by the adjacent things determined using at least partial content of the related Web messages as metadata. The system includes modules for carrying out the above method.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: March 17, 2015
    Assignee: International Business Machines Corporation
    Inventors: Keke Cai, Zhong Su, Xian Wu, Li Jun Xia, Jian Yao, Li Zhang, Shuo Zhang
  • Publication number: 20140355524
    Abstract: There is provided a sensor network information collection mechanism in which, after a UE has decided to become part of an information collecting operation for collecting information from a local sensor network, a signaling transmitted from a managing node of a local sensor network is received and processed. A communication network control element is informed about the willingness to become an information collector by sending a report message comprising measurement results derived from the signaling received from the managing node of the local sensor network. When receiving a gateway allocation message indicating that the UE is determined to be a gateway element to the local sensor network, the information collecting operation is started wherein sensor nodes of the local sensor network are woke up, and a traffic flow direction in the local sensor network is set in accordance with the managing node identity to which the UE is accessed.
    Type: Application
    Filed: August 13, 2014
    Publication date: December 4, 2014
    Applicant: Broadcom Corporation
    Inventors: Zhenhong Li, Haifeng Wang, Jun Xia, Yi Miao
  • Publication number: 20140245758
    Abstract: The present invention relates to a cooling appliance and an operating method thereof. The cooling appliance comprises multiple thermally insulated storage chambers (2, 3, 4), a cooling system (5) for cooling these storage chambers (2, 3, 4), and an indication unit (20). According to the proposal of the present invention, the indication unit (20) is set to be capable of displaying information about which of the storage chambers (2, 3, 4) is/are being cooled by the cooling system (5).
    Type: Application
    Filed: October 4, 2012
    Publication date: September 4, 2014
    Applicant: BSH BOSCH UND SIEMENS HAUSGERATE GMBH
    Inventors: Tao Gu, Jiangbo Keong Sun, Jun Xia, Kai Xu
  • Publication number: 20140216504
    Abstract: A silicon wafer cleaning method is provided. Firstly, a silicon wafer is provided. Then, a polymer cleaning step is performed to clean a surface of the silicon wafer. After the polymer cleaning step, a deionized water/carbon dioxide gas discharging step is performed, so that the charges accumulated on the surface of the silicon wafer can be instantly removed. After the deionized water/carbon dioxide gas discharging step, two or more particle removing steps are performed. In addition, an air-jet step is performed during the time interval between every two sub-steps of a single particle removing step. Consequently, the cleaning efficiency of removing the particles will be enhanced.
    Type: Application
    Filed: February 6, 2013
    Publication date: August 7, 2014
    Applicant: UNITED MICROELECTRONICS CORPORATION
    Inventors: Jun XIA, Hui LU, Li-Sen QIAN, Chee-Wei TAN
  • Patent number: 8793681
    Abstract: In a method for making a recommendation for installing a software patch on a target computer, a computer identifies a first and a second set of computers from a group of computers. Each computer in the first set has hardware and software components, which are identical to each other or differ from each other by less than a predetermined measure. Each computer in the second set has hardware and software components, which are identical to each other or differ from each other by less than a predetermined measure. The computer selects one of the first and the second sets of computers such that the selected set of computers includes a higher number of computers with the software patch already installed.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: July 29, 2014
    Assignee: International Business Machines Corporation
    Inventors: Naga A. Ayachitula, Ying Chen, Rajeev Puri, Cashchakanithara Venugopal, Li Jun Xia, Bo Yang, Sai Zeng
  • Publication number: 20140180224
    Abstract: The present invention relates to compositions, devices and methods of delayed and sustained release of energy molecules for brain function to treat nocturnal hypoglycemia. The composition comprises an energy molecule required for human brain function; wherein the release of the energy molecule is delayed and then sustained over a period of time. The device is a transdermal delivery device comprising a reservoir layer containing the composition and a skin permeation enhancer formulation, an adhesive layer, a backing layer and a release liner. The method comprises administering the composition either orally or through the transdermal delivery device to a subject in need thereof immediately prior to going to sleep.
    Type: Application
    Filed: July 13, 2012
    Publication date: June 26, 2014
    Inventor: Jun Xia
  • Publication number: 20140171640
    Abstract: This invention provides 1,3-oxazolidin-2-one compounds of formula I and their salts, their preparation methods, and use in the preparation of linezolid racemate and its optical isomer, which are used as oxazolidinone antibacterial agents. In the formula, R is H, hydroxyl, halogen, C1-C12 alkyl, C1-C12 alkoxy, nitro and carboxyl; and R can be placed at any position on the benzene rings; and the compound is a racemate or an optical isomer.
    Type: Application
    Filed: August 10, 2011
    Publication date: June 19, 2014
    Applicants: Yabang Pharmaceutical Co., Ltd, Changzhou Yabang Pharmaceutical Co., Ltd., Jiangsu Yabang Shengyuan Pharmaceutical Co., Ltd.
    Inventors: Si-Qing Wang, Yong Deng, Zai-Xin Chen, Hui Zhang, Zhi-Pei San, Bai-Yang Mao, Zheng-Jun Xia, Long Jiang, Ming-Guang Zhang, Song Lin, Ming-Lin Wang
  • Publication number: 20140001368
    Abstract: An ESD protection system includes an ESD leakage bus and an ESD protection circuit having one of its terminals connected to the ESD leakage bus. The ESD protection circuit includes at least a pair of amorphous silicon thin film transistors which are connected in a back-to-back manner, and a first shading layer is provided over the channels of the pair of amorphous silicon thin film transistors. When the ESD protection system is applied to an X-ray flat panel detector, no photocurrent will occur during the use of the X-ray flat panel detector, the effect of the photocurrent on the voltage of the scan line is reduced. Further, when the first shading layer is connected to a negative fixed potential, it can be ensured that the ESD protection circuit has small threshold voltage while the leakage current in the ESD protection circuit is reduced, and power consumption is reduced.
    Type: Application
    Filed: September 5, 2013
    Publication date: January 2, 2014
    Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
    Inventors: Zhongshou HUANG, Jun XIA, Wenwen XIAO, Libo JIN
  • Publication number: 20130343277
    Abstract: A method, an apparatus and a computer-readable storage medium for accessing a wireless sensor network with a multimode user equipment. The method includes a user equipment receiving broadcasted wireless sensor network information; requesting access information for the wireless sensor network from a base station of a mobile data network; receiving the access information from the base station; and accessing the wireless sensor network using said access information.
    Type: Application
    Filed: August 26, 2013
    Publication date: December 26, 2013
    Applicant: RENESAS MOBILE CORPORATION
    Inventors: Zhenhong LI, Haifeng WANG, Jun XIA, Yi MIAO
  • Patent number: 8508234
    Abstract: Exemplary embodiments of the present invention are directed to methods and devices for detecting open-circuit and short-circuit failure in an electromagnetic (inductive) measurement of the conductivity of liquids and on the sensor and cable wiring. An electromagnetic measurement of the conductivity of a liquid is performed by immersing a sensor into the liquid, wherein the sensor includes at least 2 toroidal cores, one of them carrying an excitation coil and the other carrying an induction coil. When an AC excitation voltage is applied to the excitation coil, an induced current or voltage can be measured in the induction coil which is proportional to the conductivity of the measured liquid.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: August 13, 2013
    Assignee: Mettler-Toledo AG
    Inventors: Changlin Wang, Fengjin Wang, Jun Xia, Xiaokai Wang, Jürgen Ammann
  • Publication number: 20130169543
    Abstract: A rendering apparatus is provided. A storage device stores at least one multimedia data object to be displayed. A processor obtains the multimedia data object from the storage device, determines an object type of the multimedia data object, renders the multimedia data object based on a display mode, determines whether eye fatigue of a viewer viewing the multimedia data object has occurred or is about to occur according to the object type, and adjusts the display mode for rendering the multimedia data object according to the object type when eye fatigue of a viewer has occurred or is about to occur.
    Type: Application
    Filed: September 20, 2010
    Publication date: July 4, 2013
    Applicant: MEDIATEK SINGAPORE PTE. LTD.
    Inventor: Wen-Jun Xia
  • Publication number: 20120331455
    Abstract: In a method for making a recommendation for installing a software patch on a target computer, a computer identifies a first and a second set of computers from a group of computers. Each computer in the first set has hardware and software components, which are identical to each other or differ from each other by less than a predetermined measure. Each computer in the second set has hardware and software components, which are identical to each other or differ from each other by less than a predetermined measure. The computer selects one of the first and the second sets of computers such that the selected set of computers includes a higher number of computers with the software patch already installed.
    Type: Application
    Filed: June 24, 2011
    Publication date: December 27, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Naga A. Ayachitula, Ying Chen, Rajeev Puri, Cashchakanithara Venugopal, Li Jun Xia, Bo Yang, Sai Zeng
  • Publication number: 20120300632
    Abstract: There is provided a sensor network information collection mechanism in which, after a UE has decided to become part of an information collecting operation for collecting information from a local sensor network, a signaling transmitted from a managing node of a local sensor network is received and processed. A communication network control element is informed about the willingness to become an information collector by sending a report message comprising measurement results derived from the signaling received from the managing node of the local sensor network. When receiving a gateway allocation message indicating that the UE is determined to be a gateway element to the local sensor network, the information collecting operation is started wherein sensor nodes of the local sensor network are woke up, and a traffic flow direction in the local sensor network is set in accordance with the managing node identity to which the UE is accessed.
    Type: Application
    Filed: July 26, 2012
    Publication date: November 29, 2012
    Applicant: RENESAS MOBILE CORPORATION
    Inventors: Zhenhong LI, Haifeng WANG, Jun XIA, Yi MIAO
  • Publication number: 20120279039
    Abstract: A razor handle includes an at least partially hollow elongated structure and an at least partially hollow sleeve. The elongated structure has an interior surface and an exterior surface, a first opening at a proximate end, and a second opening along a length of the elongated structure. The sleeve has an interior surface and an exterior surface with a protrusion. The protrusion is adapted to extend through the second opening to the exterior surface of the elongated structure forming a gripping member.
    Type: Application
    Filed: July 17, 2012
    Publication date: November 8, 2012
    Inventors: Florina Winter, Chunfang Song, Dong Fang, RanMin Wang, Brian William Cataldo, Jing Jun Xia
  • Publication number: 20120263053
    Abstract: There is provided a sensor network information collection mechanism in which, after a UE has decided to become part of an information collecting operation for collecting information from a local sensor network, a signaling transmitted from a managing node of a local sensor network is received and processed. A communication network control element is informed about the willingness to become an information collector by sending a report message comprising measurement results derived from the signaling received from the managing node of the local sensor network. When receiving a gateway allocation message indicating that the UE is determined to be a gateway element to the local sensor network, the information collecting operation is started wherein sensor nodes of the local sensor network are woke up, and a traffic flow direction in the local sensor network is set in accordance with the managing node identity to which the UE is accessed.
    Type: Application
    Filed: November 17, 2011
    Publication date: October 18, 2012
    Applicant: RENESAS MOBILE CORPORATION
    Inventors: Zhenhong LI, Haifeng WANG, Jun XIA, Yi MIAO
  • Patent number: 8279810
    Abstract: There is provided a sensor network information collection mechanism in which, after a UE has decided to become part of an information collecting operation for collecting information from a local sensor network, a signaling transmitted from a managing node of a local sensor network is received and processed. A communication network control element is informed about the willingness to become an information collector by sending a report message comprising measurement results derived from the signaling received from the managing node of the local sensor network. When receiving a gateway allocation message indicating that the UE is determined to be a gateway element to the local sensor network, the information collecting operation is started wherein sensor nodes of the local sensor network are woke up, and a traffic flow direction in the local sensor network is set in accordance with the managing node identity to which the UE is accessed.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: October 2, 2012
    Assignee: Renesas Mobile Corporation
    Inventors: Zhenhong Li, Haifeng Wang, Jun Xia, Yi Miao
  • Publication number: 20120230282
    Abstract: A base station includes multiple edge nodes and a central node. The edge nodes are configured to perform communication with a user equipment, and execute baseband processing and mutual conversion between baseband data and radio data, in which the multiple edge nodes belong to one or more edge node groups, and each edge node group includes at least one edge node. The central node is configured to perform communication with the multiple edge nodes, manage the multiple edge nodes, and perform resource sharing so that resources are shared by the multiple edge nodes. The base station is divided into two levels of architecture, namely, a central node and an edge node, and the central node implements resource sharing so that resources are shared by the edge nodes, so that a resource sharing degree in the base station is enhanced.
    Type: Application
    Filed: May 23, 2012
    Publication date: September 13, 2012
    Inventors: Wangjun WU, Jun ZHOU, Peng LAN, Ziqiang WANG, Jun XIA, Yongxiang ZHAO, Jingyu WANG, Nengwu XIANG, Ni MA