Patents by Inventor Yong Zhang

Yong 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).

  • MANIPULATOR CARRIER FOR ELECTRON MICROSCOPES
    Publication number: 20130099134
    Abstract: The present invention relates to a carrier device for transporting one or more manipulators into a vacuum specimen chamber of an electron microscope, characterized in that the carrier device comprises: (i) a platform having securing means for detachably securing the one or more manipulators to the platform, and (ii) electrical connectors secured to the platform for the electrical connection of the one or more manipulators. The present invention also relates to a method for transporting the carrier device into the vacuum specimen chamber of the electron microscope without altering the vacuum of the vacuum specimen chamber comprising transporting the carrier device of the invention through the specimen exchange chamber of the electron microscope and into the vacuum specimen chamber.
    Type: Application
    Filed: April 7, 2010
    Publication date: April 25, 2013
    Inventors: Yu Sun, Changai Ru, Yong Zhang
  • Liquid crystal display
    Patent number: 8416170
    Abstract: A liquid crystal display includes a plurality of pixel groups. At least a pixel group is surrounded by a first scan line, a second scan line, a first data line, and a second data line. Each pixel group includes a first transistor, a first subpixel, a second transistor, a second subpixel, a third transistor, a third subpixel, a fourth transistor, and a fourth subpixel. The first transistor is electrically connected with the first scan line and the first data line. The second transistor is electrically connected with the first scan line and the second data line. The third transistor is electrically connected with the second scan line and the first data line. The fourth transistor is electrically connected with the second scan line and the second data line.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: April 9, 2013
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yong Zhang, Liangchan Liao, Dongsheng Guo
  • CLAMPING MECHANISM WITH CAMMED DRIVING LINKAGE
    Publication number: 20130082428
    Abstract: An exemplary clamping mechanism includes a mounting base, a clamping assembly and a driving assembly. The clamping assembly includes a rotating member rotatably assembled to the mounting base, drive pins, a guiding member, sliding members, and clamping members. The guiding member is mounted on the mounting base and defines guide slots. The sliding members are slidably engaged into the guide slots of the guiding member, and connected to the rotating member via the drive pins. The clamping members are assembled to distal ends of the sliding members, respectively. The driving assembly is mounted on the mounting base and connected to the rotating member thereby driving the rotating member to reciprocate to clamp or release a workpiece.
    Type: Application
    Filed: May 15, 2012
    Publication date: April 4, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO. LTD.
    Inventors: BING LI, BO YANG, YONG ZHANG
  • Clean device for cleaning goldfinger
    Patent number: 8407843
    Abstract: A clean device for cleaning a goldfinger includes a positioning mechanism for transmitting a circuit board and fixing the circuit board on a predetermined position, a delivering mechanism for delivering a cleaning medium to the predetermined position, and a wiping mechanism for utilizing the cleaning medium to wipe a goldfinger of the circuit board after the positioning mechanism fixes the circuit board on the predetermined position.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: April 2, 2013
    Assignee: MSI Computer(Shenzhen)Co., Ltd.
    Inventor: Yong Zhang
  • CONVEYING DEVICE
    Publication number: 20130075231
    Abstract: A conveying device includes a base, a sliding mechanism and a bearing mechanism. The base includes a mounting plate and a fixed bracket fixed on the mounting plate. The sliding mechanism includes a bottom plate slidably mounted on the mounting plate, a mounting platform fixedly mounted upon the bottom plate, a conveying assembly and a driver. The conveying assembly includes a driving wheel, a driven member and a conveying belt sleeved on the driving wheel and the driven member. The driver is mounted on the bottom plate and connected with the driving wheel. The bearing mechanism is slidably mounted on the mounting platform, and fixed with the conveying belt. The driving wheel and the driven member are oppositely and rotatably mounted on the bottom plate, the fixed bracket is positioned adjacent to the driven member and fixed with the conveying belt.
    Type: Application
    Filed: April 20, 2012
    Publication date: March 28, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD.
    Inventors: BO YANG, YONG ZHANG, BING LI
  • SEPARATING TOOL FOR FEEDING RECEPTACLE
    Publication number: 20130071222
    Abstract: A separating tool for separating out objects one by one from a stack of objects includes a support base, an assembly plate positioned on the support base, a vertical sliding assembly slidably positioned on the assembly plate, and two opposing clamping members connected to the vertical sliding assembly. Each clamping member includes an engaging plate, a connecting shaft fixed to the engaging plate, and a cam base positioned on the support base. The cam base defines a cam slot, and the connecting shaft slides in the cam slot. A distance from a top end of the cam slot to the engaging plate is less than that from a bottom end of the cam slot to the engaging plate, such that the engaging plates of the two clamping members move together when the engaging plates are moved upwards with the connecting shaft.
    Type: Application
    Filed: May 25, 2012
    Publication date: March 21, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventors: BO YANG, BING LI, YONG ZHANG
  • LOADING MECHANISM
    Publication number: 20130064628
    Abstract: A loading mechanism includes a fastening board, a cam, a rotary pivot, and a load module. The fastening board defines a pivot hole at the center portion of the fastening board and a sliding guide adjacent to the pivot hole. The cam defines a locating hole and an annular guide. The load module includes two guiding poles, a follower fastened to one end of the two guiding poles, and a clamping member fastened to the other end of the two guiding poles. The distance between a part of the annular guide and the locating hole is gradually decreased, and the cam can be driven to rotate. The cam drives the follower to slide along the annular guide to drive the load module to slide along the sliding guide.
    Type: Application
    Filed: May 31, 2012
    Publication date: March 14, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: BING LI, YONG ZHANG, BO YANG
  • Heater
    Publication number: 20130062336
    Abstract: Heater having an enclosure surrounding a heating core. The heating core includes heating elements and a self-supporting corrugated heat conductive fin that provides air flow channels between the corrugations as well as multiple heat reflective surfaces.
    Type: Application
    Filed: September 12, 2011
    Publication date: March 14, 2013
    Inventors: Ji Yong Zhang, Kai Zhou
  • CAM INDEXER
    Publication number: 20130061717
    Abstract: A cam indexer includes a driving assembly, a driving plate, a multi-task dial, a latching assembly and a positioning assembly. The driving plate defines an arc-groove at the periphery thereof and a cam surface at the bottom of the arc-groove, the driving plate further includes a receiving end and a resisting end positioned at opposite ends of the cam surface. The multi-task dial defines four positioning grooves along the periphery thereof; the latching assembly is fixed to the driving plate and elastically engages in first one positioning groove, the positioning assembly elastically engages in a second one positioning groove. The latching assembly and the positioning assembly are adapted to detach from the positioning grooves when the driving plate is driven by the driving assembly, such that the cam indexer functions as a partitioning mechanism.
    Type: Application
    Filed: March 20, 2012
    Publication date: March 14, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: BING LI, BO YANG, YONG ZHANG
  • REMOTE CONTROLLER AND REMOTE CONTROL METHOD USING SAME HAVING TWO CONTROL MODES FOR CONTROLLING AT LEAST TWO DIFFERENT HOUSEHOLD ELECTRIC APPLIANCES
    Publication number: 20130043986
    Abstract: A remote controller includes a processor, a display unit, a input unit, a communicator. The processor is configured to generate a mode interface. The display unit is configured to display the mode interface. The input unit is configured to generate control commands under the condition that a user presses the input unit according to the mode interface displayed on the display unit. The processor generates a plurality of remote control signals according to the control commands and transmits the remote control signals to a communicator. The communicator is configured to emit remote control signals to at least two electric appliances to control at least two electric appliances. A remote control method using the remote controller is also provided.
    Type: Application
    Filed: December 15, 2011
    Publication date: February 21, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., Fu Tai Hua Industry (Shenzhen) Co., Ltd.
    Inventors: AN-AN PAN, RUI-PING ZHOU, YONG ZHANG, SHIH-FANG WONG, TSUNG-JEN CHUANG
  • HEAT SINK WITH PROTECTIVE OUTER BUCKLING PLATE
    Publication number: 20130032309
    Abstract: An exemplary heat sink includes a fin group, and a buckling plate. The fin group includes a plurality of first fins, and a second fin coupled to the first fin located at the outmost side. The second fin includes a first body and a first flange bending from a side of the first body. The first flange defines a first buckling hole therein and forms a tab in the vicinity of the first buckling hole. The buckling plate includes a second body and a second flange bending from a side of the second body. The second flange of the buckling plate faces and abuts against the first flange of the second fin. The tab of the second fin extends through the buckling plate to buckle the second fin with the buckling plate together.
    Type: Application
    Filed: September 20, 2011
    Publication date: February 7, 2013
    Applicants: FOXCONN TECHNOLOGY CO., LTD., FURUI PRECISE COMPONENT (KUNSHAN) CO., LTD.
    Inventors: YONG ZHANG, LI-JUAN SUN, WEI-HSIANG CHANG, XIAO-MING ZHANG
  • DETECTING DEFECTS ON A WAFER
    Publication number: 20130035876
    Abstract: Methods and systems for detecting defects on a wafer are provided.
    Type: Application
    Filed: August 2, 2011
    Publication date: February 7, 2013
    Applicant: KLA-TENCOR CORPORATION
    Inventors: Junqing Huang, Yong Zhang, Stephanie Chen, Tao Luo, Lisheng Gao, Richard Wallingford
  • TEST DEVICE AND METHOD FOR TESTING DISPLAY PARAMETERS
    Publication number: 20130016207
    Abstract: A test device is for testing display parameters of an electronic product with a page browsing function. The electronic product stores display times of a number of standard frames which selected from a standard video file. The standard video file includes frames record the play process of a testing file being played by a standard electronic product. The test device controls a video capturing unit to capture an original video file which includes frames to records the playing process of the electronic product. The electronic product searches matching frames of the number of standard frames in the original video file. Thus the parameters of the electronic product can be determined by display times of the matching frames in the video file.
    Type: Application
    Filed: October 11, 2011
    Publication date: January 17, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    Inventors: YU-KAI XIONG, XIN LU, SHIH-FANG WONG, DONG-SHENG LV, XIN-HUA LI, YU-YONG ZHANG, JIAN-JIAN ZHU
  • LCD DISPLAY, A DRIVING DEVICE FOR DRIVING THE LCD DISPLAY, AND A DRIVING METHOD FOR DRIVING THE LCD DISPLAY
    Publication number: 20130010001
    Abstract: The present invention discloses an LCD display and related driving device and driving method. The driving method includes: obtaining an accumulated working time of the LCD display; obtaining a high reference voltage corresponding to the accumulated working time; utilizing the high reference voltage to drive the LCD display; making a multiplying product of a transmittance and a backlight magnitude of the LCD display remain equal or proximity. The present invention suppresses the backlight magnitude decrease phenomenon due to the long-used term of the LCD display such that the display quality can be improved.
    Type: Application
    Filed: July 27, 2011
    Publication date: January 10, 2013
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventors: Poshen Lin, Yong Zhang
  • IMAGE PROCESSING DEVICE AND METHOD FOR CAPTURING OBJECT OUTLINE
    Publication number: 20130004083
    Abstract: The disclosure provides a process whereby an image processing device may isolate an outline of an object from an image, and a method adapted for the image processing device. When the image processing device 1 defines a pixel point as a boundary point of an object, the image processing device 1 continues to search for an adjacent boundary point. When the image processing device 1 defines a pixel point as a non-boundary point of the image, the image processing device 1 continues to search for a boundary point from predetermined pixel points until all boundary points have been found unless it is determined that the image does not include an object.
    Type: Application
    Filed: August 10, 2011
    Publication date: January 3, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    Inventors: YU-KAI XIONG, XIN LU, SHIH-FANG WONG, DONG-SHENG LV, XIN-HUA LI, YU-YONG ZHANG, JIAN-JIAN ZHU
  • PERMANENT MAGNET ROTOR
    Publication number: 20130002081
    Abstract: A rotor for a permanent magnet brushless motor includes a shaft, a rotor core fixed to the shaft, and magnets embedded in the rotor core. The rotor core defines a plurality of spaced first slots arranged in a circumferential direction thereof, and a plurality of spaced second slots, each second slot being located between two adjacent first slots and each first slot being located between two adjacent second slots. First permanent magnets are received in the first slots and second permanent magnets are received in the second slots. Each second magnet is located between two adjacent first magnets and each first magnet is located between two adjacent second magnets in the circumferential direction, and the first magnets are magnetized in radial directions of the rotor core and the second magnets are magnetized in the circumferential direction.
    Type: Application
    Filed: July 2, 2012
    Publication date: January 3, 2013
    Inventors: Yong ZHANG, Joseph Youqing Xiang, Hua Yong Wang, Yue Li
  • SMART FEED LINE AUTOMATION SYSTEM BASED ON 10KV CARRIER COMMUNICATION
    Publication number: 20120327989
    Abstract: An embodiment of the present invention provides a smart feed line automation system based on 10 kV carrier communication. The system monitors smart switches of the line via 10 kV carrier communication, detects smart transformers, and calls up and returns centralized meter-reading information of smart transformer region. Furthermore, the detection of the state of a 10 kV power line may realize real-time monitoring of the temperature, insulating level and change of voltage and current of a 10 kV aerial line and cable line, and realize alarm for an abnormal state and fault information report, so as to rapidly identify, position, isolate and recover the fault.
    Type: Application
    Filed: December 28, 2011
    Publication date: December 27, 2012
    Applicant: Shanxilinfen Power Supply Company
    Inventors: Jianzhong Zhang, Limin Zhai, Qi Wei, Yunfeng Zhao, Zhiyuan Xie, Yihe Guo, Wanjun Wu, Weimin Zheng, Zhonghua Xi, Xintian Guan, Yong Zhang, Jianyun Jin, Jinping Sun
  • COF, COF CARRIER TAPE AND DRIVE CIRCUIT OF LIQUID CRYSTAL TELEVISION
    Publication number: 20120320003
    Abstract: The present disclosure discloses a COF (Chip On Film), the plane shape of which is a non-orthogonal parallelogram. The present disclosure further discloses a COF carrier tape, which includes a COF tape formed by orderly connecting several COF and a carrier connected with said COF tape. The plane shape of said COF is a non-orthogonal parallelogram. Said COF includes two paralleled wiring edges, and the two adjacent wiring edges of said COF are mutually connected. The present disclosure also discloses a drive circuit for liquid crystal display television. With the COF wiring number increased, the wiring intervals of the present disclosure remain unchanged. When the wiring number of COF are no longer increased, the lengths of the wiring edges can be shortened if the intervals remain unchanged; as a result, the total area of COF can reduced so that the cost can be effectively lowered.
    Type: Application
    Filed: July 26, 2011
    Publication date: December 20, 2012
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Liang-chan Liao, Po-shen Lin, Yong Zhang
  • COF, COF CARRIER TAPE AND DRIVE CIRCUIT OF LIQUID CRYSTAL TELEVISION
    Publication number: 20120314175
    Abstract: A COF tape is formed by orderly connecting several COFs and a carrier connected with said COF tape. The appearance of said COF is a trapezoid consisting of two paralleled wiring edges and two unparalleled side edges. The longer wiring edge of one COF and the shorter wiring edge of the other COF between the two adjacent COFs are connected and lie in a same straight line; the shorter wiring edges and the longer wiring edges of the other two COFs also lie in a same straight line. The disclosure also discloses a COF and a drive circuit for liquid crystal display television. The COF of the disclosure saves materials; the carrier-tape type semiconductor device with the COF of the disclosure is able to increase the quantity of COF on the carrier tape of specific length, so that the cost can be lowered to a large extent.
    Type: Application
    Filed: July 26, 2011
    Publication date: December 13, 2012
    Applicant: SHENZHEN CHINA STAR OPLOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Po-shen Lin, Liang-chan Liao, Yong Zhang
  • Upconversion fluorescent nano-structured material and uses thereof
    Patent number: RE43944
    Abstract: Upconversion fluorescent nano-structured material(s) comprising at least one compound of formula (M1)j(M2)kXn:(M3)q and at least one polymer, wherein: each X is the same or different and is selected from the group consisting of: halogen, O, S, Se, Te, N, P and As; each M1, if present, is the same or different and is selected from the group consisting of: Li, Na, K, Rb, Cs, Fr, Be, Mg, Ca, Sr, Ba, Ra, O and NH4; each M2 is the same or different and is a metal ion; each M3, independently, is the same or different and is selected from the group consisting of Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu; j is 0?j?10; k is 1?k?10; n is 1?n?10; and q is 1?q?10. In particular, the polymer is wherein the polymer soluble in polar solvents.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: January 29, 2013
    Assignee: National University of Singapore
    Inventors: Yong Zhang, Zhengguan Li