Patents by Inventor Bao Zhang

Bao 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: 20170090919
    Abstract: Generating a scalable code division and workflow chart. Based on definition-and-use cases of variables in a code snippet to be represented by a graph, crossing references to the variables in the code are determined, where a crossing reference associated with a statement involves a definition of the variable before the statement and a use of the variable at or after the statement. The code snippet is divided, based on the crossing references.
    Type: Application
    Filed: March 18, 2016
    Publication date: March 30, 2017
    Inventors: He Liu, DaFei Shi, Jia Sen Wu, Bao Zhang
  • Patent number: 9580518
    Abstract: A method for fractionating dextrin, belonging to the technical field of food processing. In principle, the method for fractionating dextrin of the present invention is based on the fact that the dextrin is incompatible with polyethylene glycol in aqueous solution and a larger molecular weight of the dextrin results in more significant incompatibility with polyethylene glycol. Accordingly, the stepwise precipitation of dextrin components having a molecular weight from large to small may be realized by gradually increasing the concentration of polyethylene glycol by gradually adding polyethylene glycol to dextrin in aqueous solution.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: February 28, 2017
    Assignee: Jiangnan University
    Inventors: Zhengyu Jin, Yaoqi Tian, Xiuting Hu, Binghua Sun, Bao Zhang, Benxi Wei, Chunsen Wu, Na Yang, Xueming Xu
  • Patent number: 9524923
    Abstract: A semiconductor structure and a method for manufacturing the same are provided. The semiconductor structure comprises a substrate, a through silicon via hole, an interlayer dielectric, a liner layer and a conductor. The through silicon via hole is formed in the substrate. The interlayer dielectric is formed on the substrate. The interlayer dielectric defines an opening corresponding to the through silicon via hole. The interlayer dielectric comprises a bird beak portion near the through silicon via hole. The liner layer is formed on a bottom and a sidewall of the through silicon via hole. The conductor is filled in the through silicon via hole and the opening.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: December 20, 2016
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Xiao-Fei Han, Jun Qian, Ju-Bao Zhang
  • Publication number: 20160225696
    Abstract: A semiconductor structure and a method for manufacturing the same are provided. The semiconductor structure comprises a substrate, a through silicon via hole, an interlayer dielectric, a liner layer and a conductor. The through silicon via hole is formed in the substrate. The interlayer dielectric is formed on the substrate. The interlayer dielectric defines an opening corresponding to the through silicon via hole. The interlayer dielectric comprises a bird beak portion near the through silicon via hole. The liner layer is formed on a bottom and a sidewall of the through silicon via hole. The conductor is filled in the through silicon via hole and the opening.
    Type: Application
    Filed: March 24, 2015
    Publication date: August 4, 2016
    Inventors: Xiao-Fei Han, Jun Qian, Ju-Bao Zhang
  • Publication number: 20160222136
    Abstract: A method for fractionating dextrin, belonging to the technical field of food processing. In principle, the method for fractionating dextrin of the present invention is based on the fact that the dextrin is incompatible with polyethylene glycol in aqueous solution and a larger molecular weight of the dextrin results in more significant incompatibility with polyethylene glycol. Accordingly, the stepwise precipitation of dextrin components having a molecular weight from large to small may be realized by gradually increasing the concentration of polyethylene glycol by gradually adding polyethylene glycol to dextrin in aqueous solution.
    Type: Application
    Filed: September 26, 2014
    Publication date: August 4, 2016
    Applicant: Jiangnan University
    Inventors: Zhengyu Jin, Yaoqi Tian, Xiuting Hu, Binghua Sun, Bao Zhang, Benxi Wei, Chunsen Wu, Na Yang, Xueming Xu
  • Publication number: 20160093687
    Abstract: The present invention provides a method for fabricating a capacitor structure, including the steps of: providing a substrate; forming a first conductive structure and a dielectric structure over the substrate, wherein the first conductive structure is enclosed by the dielectric structure; forming a first trench in the dielectric structure, so that a first surface of the first conductive structure is exposed through the first trench; forming a first capacitor electrode and a capacitor dielectric layer on a bottom and a sidewall of the first trench and on a top surface of the dielectric structure, so that the first capacitor electrode is electrically contacted with the first surface of the first conductive structure; and removing the first capacitor electrode and the capacitor dielectric layer on the top surface of the dielectric structure; forming a second capacitor electrode on a surface of the capacitor dielectric layer. A capacitor structure is also provided.
    Type: Application
    Filed: December 10, 2015
    Publication date: March 31, 2016
    Inventors: Chien-Li Kuo, Kuei-Sheng WU, Ju-Bao ZHANG, Rui-Huang CHENG, Xing-Hua ZHANG, Hong LIAO
  • Patent number: 9057464
    Abstract: A threaded pipe connector, including: a pipe body including an external thread on one end; and a coupling including an internal thread on a corresponding end. Both the external thread and the internal thread are buttress threads capable of matching with each other. A ratio of thread height to pitch is 0.25-0.35, bearing surface angle is ?15-3°, and guide surface angle is 10-50°. A clearance is provided between a thread crest and a thread root after engagement of the external and internal threads. A sealing area between the pipe body and the coupling includes in sequence a first cylindrical transitional area, a cylindrical sealing area, a secondary cylindrical transitional area, a conical sealing area, and a conical transitional area. Tapers of both sides of the conical sealing area are the same. One end of the conical transitional area is connected with a torque shoulder.
    Type: Grant
    Filed: January 5, 2013
    Date of Patent: June 16, 2015
    Assignee: TIANJIN TIANGANG OIL-SPECIAL PIPE MANUFACTURE CO., LTD.
    Inventors: Shuqin Li, Bao Zhang
  • Patent number: 9038262
    Abstract: A device for holding disk-shaped articles and a method thereof are provided. The device comprises a rotatable chuck body and at least two groups of clamping elements arranged at the edge of the chuck body. Each of the clamping elements is mounted to a pivot with the chuck body respectively by means of the rotation of the clamping element with respect to the chuck body. A radial compression spring is connected between the bottom of the clamping element and the chuck body to provide a clamping force for the clamping element. The clamping elements in the same group are provided with magnets with the same polarity, while the clamping elements in different groups are provided with magnets with the opposite polarity. Two sets of electromagnets are arranged on the chuck body and spaced apart evenly.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: May 26, 2015
    Assignee: BEIJING SEVENSTAR ELECTRONICS CO., LTD.
    Inventors: Yi Wu, Hao Wang, Wei Li, Ruiting Wang, Bao Zhang
  • Patent number: 8864121
    Abstract: The present invention describes an adaptive clamp width adjusting device (200) for use in an integrated circuit package process machine. The device (200) includes a travel component (210) and a fixed component (310). The travel component (210) carries a clamp (220a,220b) with an adjustable width and a rotary screw (230a) operable for such adjustment by a driven wheel (232). The fixed component (310), mounted on a base plate (312), includes a motor (320) and a drive wheel (324) attached to the motor shaft. When the device (200) is in a clamp width conversion station (40a), the travel component (210) is aligned above the fixed component (310) so that when the base plate (312) is raised and the drive wheel (324) engages the driven wheel (232), the clamp width is operable to be adjusted by the motor (320) according to a width of a workpiece (W).
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: October 21, 2014
    Assignee: Manufacturing Integration Technology Ltd
    Inventors: Xiang Bao Zhang, Siew Hua Ng, Teck Keong Boh, Kim Mone Kwong
  • Publication number: 20140307056
    Abstract: The subject disclosure is directed towards a framework that is configured to allow different background-foreground segmentation modalities to contribute towards segmentation. In one aspect, pixels are processed based upon RGB background separation, chroma keying, IR background separation, current depth versus background depth and current depth versus threshold background depth modalities. Each modality may contribute as a factor that the framework combines to determine a probability as to whether a pixel is foreground or background. The probabilities are fed into a global segmentation framework to obtain a segmented image.
    Type: Application
    Filed: June 14, 2013
    Publication date: October 16, 2014
    Inventors: Alvaro Collet Romea, Bao Zhang, Adam G. Kirk
  • Publication number: 20140305224
    Abstract: The present disclosure provides a multi-touch testing system and the fixture thereof. The multi-touch testing system comprises a multi-touch testing fixture and a monitoring device. The monitoring device is connected electrically with the multi-touch testing fixture and a device under test disposed at the multi-touch fixture. Thereby, the monitoring device activates the multi-touch testing fixture. The multiple test heads of the multi-touch testing fixture press the device under test simultaneously. Meanwhile, the device under test generates at least a signal. The monitoring device judges if the device under test passes the multi-touch test according to the signal. The pressure of each test head of the multi-touch testing fixture according to the present disclosure is identical to that of any other. In addition, the structure is simplified.
    Type: Application
    Filed: February 14, 2014
    Publication date: October 16, 2014
    Applicant: WISTRON CORPORATION
    Inventors: Xiao-Bao ZHANG, Shou-Lun CHANG
  • Patent number: 8834582
    Abstract: The present invention provides an apparatus for manufacturing semiconductor wafer comprising at least two manipulators, at least one set of chemical gas/liquid distribution unit and an air circulating and filtering unit. The air circulating and filtering unit is separated into three regions, including the front region, the middle region, and the side region, which are controlled by respective control electric motors to achieve uniform air flow and uniform pressure in the respective regions. The cleaning degree in the internal of the apparatus can be improved by the regional control of the air circulating and filtering unit; the wafer transport efficiency can be enhanced by the double-armed manipulators having multiple degrees of freedom; and the product yield per unit area can be increased by the chemical gas/liquid distribution unit providing stable and uniform gas/liquid flow and pressure.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: September 16, 2014
    Assignee: Beijing Sevenstar Electronics Co., Ltd.
    Inventors: Hongyu Zhao, Xiaohong Zhang, Likun Pei, Bao Zhang, Ruiting Wang
  • Publication number: 20140061855
    Abstract: A capacitor structure includes a first conductive structure, a dielectric structure, a first capacitor electrode, a capacitor dielectric layer, and a second capacitor electrode. The first conductive structure is disposed over a substrate. The dielectric structure is disposed over the substrate and partially enclosing the first conductive structure. The dielectric structure has a trench. A first surface of the first conductive structure is exposed through the trench of the dielectric structure. The first capacitor electrode is disposed on a bottom and a sidewall of the trench. The first capacitor electrode is electrically contacted with the first surface of the first conductive structure. The capacitor dielectric layer is disposed on a surface of the first capacitor electrode. The second capacitor electrode is disposed on a surface of the capacitor dielectric layer and filled in the trench.
    Type: Application
    Filed: September 6, 2012
    Publication date: March 6, 2014
    Applicant: UNITED MICROELECTRONICS CORPORATION
    Inventors: Chien-Li KUO, Kuei-Sheng WU, Ju-Bao ZHANG, Rui-Huang CHENG, Xing-Hua ZHANG, Hong LIAO
  • Publication number: 20130219693
    Abstract: The present invention discloses a device for holding disk-shaped articles and a method thereof. The device comprises a rotatable chuck body and at least two groups of clamping elements arranged at the edge of the chuck body. Each of the clamping elements is mounted to a pivot with the chuck body respectively by means of the rotation of the clamping element with respect to the chuck body. A radial compression spring is connected between the bottom of the clamping element and the chuck body to provide a clamping force for the clamping element. The clamping elements in the same group are provided with magnets with the same polarity, while the clamping elements in different groups are provided with magnets with the opposite polarity. Two sets of electromagnets are arranged on the chuck body and spaced apart evenly.
    Type: Application
    Filed: June 13, 2012
    Publication date: August 29, 2013
    Applicant: BEIJING SEVENSTAR ELECTRONICS CO.,LTD.
    Inventors: Yi Wu, Hao Wang, Wei Li, Ruiting Wang, Bao Zhang
  • Publication number: 20130160261
    Abstract: The present invention provides an apparatus for manufacturing semiconductor wafer comprising at least two manipulators, at least one set of chemical gas/liquid distribution unit and an air circulating and filtering unit. The air circulating and filtering unit is separated into three regions, including the front region, the middle region, and the side region, which are controlled by respective control electric motors to achieve uniform air flow and uniform pressure in the respective regions. The cleaning degree in the internal of the apparatus can be improved by the regional control of the air circulating and filtering unit; the wafer transport efficiency can be enhanced by the double-armed manipulators having multiple degrees of freedom; and the product yield per unit area can be increased by the chemical gas/liquid distribution unit providing stable and uniform gas/liquid flow and pressure.
    Type: Application
    Filed: June 13, 2012
    Publication date: June 27, 2013
    Applicant: BEIJING SEVENSTAR ELECTRONICS CO.,LTD.
    Inventors: Hongyu Zhao, Xiaohong Zhang, Likun Pei, Bao Zhang, Ruiting Wang
  • Publication number: 20120121736
    Abstract: The present invention relates to a herbal composition for treating gastric ulcer, a method for preparing said herbal composition.
    Type: Application
    Filed: April 15, 2010
    Publication date: May 17, 2012
    Inventor: Yu Bao Zhang
  • Publication number: 20110095467
    Abstract: The present invention describes an adaptive clamp width adjusting device (200) for use in an integrated circuit package process machine. The device (200) includes a travel component (210) and a fixed component (310). The travel component (210) carries a clamp (220a,220b) with an adjustable width and a rotary screw (230a) operable for such adjustment by a driven wheel (232). The fixed component (310), mounted on a base plate (312), includes a motor (320) and a drive wheel (324) attacked to the motor shaft. When the device (200) is in a clamp width conversion station (40a), the travel component (210) is aligned above the fixed component (310) so that when the base plate (312) is raised and the drive wheel (324) engages the driven wheel (232), the clamp width is operable to be adjusted by the motor (320) according to a width of a workpiece (W).
    Type: Application
    Filed: June 18, 2009
    Publication date: April 28, 2011
    Applicant: Manufacturing Integration Technology Ltd,
    Inventors: Xiang Bao Zhang, Siew Hua Ng, Teck Keong Boh, Kim Mone Kwong
  • Patent number: 7543977
    Abstract: A high intensity light source arrangement includes a luminary unit having a luminary unit, at least a terminal electrically connected to the luminary circuit, and at least a luminary element electrifying with the terminal for emitting light, a heat dissipation unit which dissipates heat generated from the luminary unit, and a base housing which comprises an electric input connector electrically connected to the luminary unit.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: June 9, 2009
    Assignee: A. L. Lightech, Inc.
    Inventor: Long Bao Zhang
  • Publication number: 20080288864
    Abstract: A method and device for content presentation are disclosed. The device receives one or more elements of content according to the priority setting thereof. The device displays the received elements. A sequence setter, responsive to a request for opening a remote slide file, is operable to receive an index of a set of slide objects for the slide file. The index comprises priority settings comprising a priority setting for each slide object within the set of slide objects and set a receive sequence based on the priority settings. A placeholder setter is operable to identify a subset of slide objects that have not been received and to replace the second subset of slide objects that have not been received with placeholders.
    Type: Application
    Filed: May 7, 2008
    Publication date: November 20, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Min Qu, Feng Li Wang, Xing Wei, Zheng Bao Zhang
  • Patent number: 7401945
    Abstract: A light source arrangement includes an electric input adapter for electrically connecting with a power source and a light head including a supporting frame and a luminary unit. The supporting frame has a dissipating end and a peripheral surface provided thereon. The luminary unit includes a circuit board provided on the peripheral surface of the supporting frame and electrically connected with the electric input adapter, and at least a luminary element, having two terminal electrodes, which is supported by the supporting frame and electrically connected to the circuit board for emitting light when the terminal electrodes are electrified. Therefore, the heat generated by the luminary element directly dissipates at the dissipating end of the supporting frame so as to prevent the light head from overheating.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: July 22, 2008
    Assignee: A L Lightech, Inc.
    Inventor: Long Bao Zhang