Patents by Inventor Yong Ding

Yong Ding 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: 10143961
    Abstract: Natural gas may be purified by removing C3+ hydrocarbons and CO2 in respective first and second gas separation membrane stages to yield conditioned gas lower in C3+ hydrocarbons and CO2 in comparison to the un-conditioned natural gas.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: December 4, 2018
    Assignee: Air Liquide Advanced Technologies U.S. LLC
    Inventors: Sandeep K. Karode, Yong Ding
  • Publication number: 20180218834
    Abstract: A method for improvement of magnetic performance of sintered NdFeB magnet includes the following steps. Firstly, material containing element R, H and X is to be covered on a surface of the sintered NdFeB magnet to form a finish coat. After that, proceed with a diffusion treatment and an aging treatment to the sintered NdFeB magnet with the finish coat in the environment of vacuum or inert gas. R is at least one of such elements as Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu. H is hydrogen. X is at least one of such elements as C, O, N, S, B, Cl and Si.
    Type: Application
    Filed: July 12, 2016
    Publication date: August 2, 2018
    Applicants: NINGBO YUNSHENG CO.,LTD., NINGBO YUNSHENG MAGNET DEVICES TECHNOLOGY CO., LTD .
    Inventors: Xiangke LV, Chunguo WANG, Min ZHANG, Yong DING, Qingzhong YANG, Yiqun HU, Jiangfeng WANG
  • Publication number: 20180197680
    Abstract: A method for improvement of a magnetic performance of sintered NdFeB lamellar magnet includes the following steps. A powder containing rare earth elements is to be coated on a surface of the sintered NdFeB lamellar magnet to form a top coat. After that, proceed with diffusion treatment and aging treatment to make rare earth elements as contained in the top coat come into the sintered NdFeB lamellar magnet. The powder containing rare earth elements belongs to the mixture of powder of rare earth oxide and hydrogen storage alloy hydride.
    Type: Application
    Filed: July 12, 2016
    Publication date: July 12, 2018
    Applicants: NINGBO YUNSHENG CO.,LTD., NINGBO YUNSHENG MAGNET DEVICES TECHNOLOGY CO., LTD
    Inventors: Qingzhong YANG, Gaoyang SHI, Min ZHANG, Yong DING, Xiangke LV, Yiqun HU
  • Patent number: 9728311
    Abstract: A method for preparing a Nd—Fe—B-based sintered magnet. The method includes: 1) providing a master alloy and an auxiliary alloy, the master alloy being a Nd—Fe—B alloy ingot or cast strip, the auxiliary alloy being a heavy rare earth alloy; 2) breaking up the master alloy using a hydrogen decrepitation process to yield a crude powder, conducting hydrogen absorption treatment on the auxiliary alloy and breaking up the hydrogenated auxiliary alloy to yield hydride particles; 3) uniformly mixing and stirring the crude powder of the master alloy and the hydride particles of the auxiliary alloy to yield a mixture; 4) milling the mixture obtained in step 3) to yield powders; 5) uniformly stirring the powders obtained in step 4) and conducting orientation forming treatment on the powders, to yield a raw body of a Nd—Fe—B based magnet; and 6) sintering the raw body of the Nd—Fe—B based magnet.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: August 8, 2017
    Assignees: NINGBO YUNSHENG CO., LTD., NINGBO YUNSHENG HIGH-TECH MAGNETICS CO., LTD., NINGBO YUNSHENG SPECIAL METAL MATERIAL CO., LTD., BAOTOU YUNSHENG STRONG MAGNETIC MATERIAL CO., LTD.
    Inventors: Xiangke Lv, Min Zhang, Xike Ouyang, Yong Ding, Zhao Wang, Shengye Liu
  • Publication number: 20170203257
    Abstract: Composite porous hydrophobic membranes are prepared by forming a perfluorohydrocarbon layer on the surface of a preformed porous polymeric substrate. The substrate can be formed from poly(aryl ether ketone) and a perfluorohydrocarbon layer can be chemically grafted to the surface of the substrate. The membranes can be utilized for a broad range of fluid separations, such as microfiltration, nanofiltration, ultrafiltration as membrane contactors for membrane distillation and for degassing and dewatering of fluids. The membranes can further contain a dense ultra-thin perfluorohydrocarbon layer superimposed on the porous poly(aryl ether ketone) substrate and can be utilized as membrane contactors or as gas separation membranes for natural gas treatment and gas dehydration.
    Type: Application
    Filed: April 4, 2017
    Publication date: July 20, 2017
    Applicant: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Yong DING, Benjamin BIKSON
  • Publication number: 20170157557
    Abstract: Natural gas may be purified by removing C3+ hydrocarbons and CO2 in respective one or more separation units to yield conditioned gas lower in C3+ hydrocarbons and CO2 in comparison to the un-conditioned natural gas. Notably, the feed gas need not be subjected to joule-thomson expansion and molecular sieve dehydration performed by conventional processes. Rather, any water-rich reject stream from the separation unit(s) is dried downstream with a smaller compressor and smaller molecular sieve or gas separation membrane dehydration unit before it may be re-injected deep underground or deep under the sea bed.
    Type: Application
    Filed: December 2, 2016
    Publication date: June 8, 2017
    Applicant: AIR LIQUIDE ADVANCED TECHNOLOGIES, U.S. LLC
    Inventors: Yong DING, Sandeep K. Karode
  • Publication number: 20170157556
    Abstract: Natural gas may be purified by removing C3+hydrocarbons and CO2 in respective first and second gas separation membrane stages to yield conditioned gas lower in C3+ hydrocarbons and CO2 in comparison to the un-conditioned natural gas.
    Type: Application
    Filed: December 2, 2016
    Publication date: June 8, 2017
    Applicant: Air Liquide Advanced Technologies, U.S. LLC
    Inventors: Sandeep K. KARODE, Yong DING
  • Publication number: 20170157555
    Abstract: Natural gas may be purified by removing C3+ hydrocarbons and CO2 in respective first and second gas separation membrane stages to yield conditioned gas lower in C3+ hydrocarbons and CO2 in comparison to the un-conditioned natural gas.
    Type: Application
    Filed: December 30, 2015
    Publication date: June 8, 2017
    Inventors: Sandeep K. KARODE, Yong DING
  • Patent number: 9640932
    Abstract: A tool for installation and removal of a connector of a gas-insulated switchgear termination includes a housing defining an operation chamber therein, a mounting assembly selectively disposed in the operation chamber of the housing and adapted for securely installing a sleeve member of a gas-insulated switchgear termination on a conical connector member of the gas-insulated switchgear termination or removing the sleeve member securely sleeved on the conical connector member from the conical connector member, an actuator assembly adapted for actuating motion of the mounting assembly, and a friction reducing assembly adapted for reducing friction and resistance occurring during the motion of the mounting assembly.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: May 2, 2017
    Assignee: 3M Innovative Properties Company
    Inventors: Qi Su, Jinquan Yang, Meng Zhuang, Yong Ding
  • Patent number: 9610547
    Abstract: Composite porous hydrophobic membranes are prepared by forming a perfluorohydrocarbon layer on the surface of a preformed porous polymeric substrate. The substrate can be formed from poly (aryl ether ketone) and a perfluorohydrocarbon layer can be chemically grafted to the surface of the substrate. The membranes can be utilized for a broad range of fluid separations, such as microfiltration, nanofiltration, ultrafiltration as membrane contactors for membrane distillation and for degassing and dewatering of fluids. The membranes can further contain a dense ultra-thin perfluorohydrocarbon layer superimposed on the porous poly (aryl ether ketone) substrate and can be utilized as membrane contactors or as gas separation. membranes for natural gas treatment and gas dehydration.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: April 4, 2017
    Assignee: POROGEN CORPORATION
    Inventors: Yong Ding, Benjamin Bikson
  • Patent number: 9259816
    Abstract: A locking mechanism, for fixing and positioning a workpiece, includes a base, a locking member, a retaining plate, and an elastic member. The base defines a through mounting hole. The locking member comprises a main body, a blocking portion, and a latching portion. The blocking portion and the latching portion are respectively formed on opposite ends of the main body. The retaining plate is mounted on the base by the at least one locking member, and defines a through first opening corresponding to the mounting hole. The main body passes through the mounting hole and the first opening, the elastic member resists against the base and the blocking portion, such that the latching portion is engaged with and latched with the retaining plate by an elastic force of the elastic member.
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: February 16, 2016
    Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Zhen-Yong Ding, Xian-Hong Zou
  • Patent number: 9234929
    Abstract: Disclosed are a monitoring method and system and an integrated monitoring device for an antenna oscillator of a base station, which are used to monitor whether an anomaly occurs in the antenna oscillator of the base station. The monitoring method for an antenna oscillator of a base station in the present invention comprises: performing wave detection and analog-to-digital conversion on an obtained transmission signal of the antenna oscillator of the base station, to acquire a digital signal of a direct-current signal of the transmission signal; determining the amplitude of changes of the digital signal in a set time length, and when the amplitude of the changes is greater than a preset amplitude change threshold, determining that an anomaly occurs in the antenna oscillator; otherwise, determining that the antenna element is normal.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: January 12, 2016
    Assignees: CHINA MOBILE GROUP DESIGN INSTITUTE CO., LTD., GUANGDONG TONGYU COMMUNICATION INC.
    Inventors: Feng Gao, Jiwei He, Wentao Zhu, Yong Ding, Peng Gao, Jiping Mao, Yuanbo Cheng, Xingzheng Li
  • Publication number: 20150303636
    Abstract: The present invention provides a tool (200) for installation and removal of a connector of a gas-insulated switchgear termination (800). The gas-insulated switchgear termination (800) includes a conical connector member (101) for receiving the cable core (301) of electric cable (300), a sleeve member (102) installed on the conical connector member (101), and, a locating member (103) being mated with the conical connector member (101).
    Type: Application
    Filed: April 27, 2012
    Publication date: October 22, 2015
    Inventors: Qi Su, Jinquan Yang, Meng Zhuang, Yong Ding
  • Patent number: 9072987
    Abstract: A method for desorption of one or more gases from a liquid stream in which a liquid stream containing at least one gas is provided to the feed side of a porous membrane and a trans-membrane pressure drop from the feed side to the opposite gas side of the membrane is created, resulting in a portion of the liquid stream filling at least a portion of the pores of the porous membrane and desorption of at least a portion of the at least one gas from the liquid stream to the gas side of the porous membrane.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: July 7, 2015
    Assignee: Gas Technology Institute
    Inventors: Shiguang Li, Dennis Rocha, Shaojun Zhou, Howard Meyer, Benjamin Bikson, Yong Ding
  • Publication number: 20150071810
    Abstract: A method for preparing a Nd—Fe—B-based sintered magnet. The method includes: 1) providing a master alloy and an auxiliary alloy, the master alloy being a Nd—Fe—B alloy ingot or cast strip, the auxiliary alloy being a heavy rare earth alloy; 2) breaking up the master alloy using a hydrogen decrepitation process to yield a crude powder, conducting hydrogen absorption treatment on the auxiliary alloy and breaking up the hydrogenated auxiliary alloy to yield hydride particles; 3) uniformly mixing and stirring the crude powder of the master alloy and the hydride particles of the auxiliary alloy to yield a mixture; 4) milling the mixture obtained in step 3) to yield powders; 5) uniformly stirring the powders obtained in step 4) and conducting orientation forming treatment on the powders, to yield a raw body of a Nd—Fe—B based magnet; and 6) sintering the raw body of the Nd—Fe—B based magnet.
    Type: Application
    Filed: November 14, 2014
    Publication date: March 12, 2015
    Inventors: Xiangke LV, Min ZHANG, Xike OUYANG, Yong DING, Zhao WANG, Shengye LIU
  • Publication number: 20140260968
    Abstract: A method for desorption of one or more gases from a liquid stream in which a liquid stream containing at least one gas is provided to the feed side of a porous membrane and a trans-membrane pressure drop from the feed side to the opposite gas side of the membrane is created, resulting in a portion of the liquid stream filling at least a portion of the pores of the porous membrane and desorption of at least a portion of the at least one gas from the liquid stream to the gas side of the porous membrane.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Shiguang LI, Dennis Rocha, Shaojun Zhou, Howard Meyer, Benjamin Bikson, Yong Ding
  • Publication number: 20140203977
    Abstract: Disclosed are a monitoring method and system and an integrated monitoring device for an antenna oscillator of a base station, which are used to monitor whether an anomaly occurs in the antenna oscillator of the base station. The monitoring method for an antenna oscillator of a base station in the present invention comprises: performing wave detection and analog-to-digital conversion on an obtained transmission signal of the antenna oscillator of the base station, to acquire a digital signal of a direct-current signal of the transmission signal; determining the amplitude of changes of the digital signal in a set time length, and when the amplitude of the changes is greater than a preset amplitude change threshold, determining that an anomaly occurs in the antenna oscillator; otherwise, determining that the antenna element is normal.
    Type: Application
    Filed: April 10, 2012
    Publication date: July 24, 2014
    Applicants: GUANGDONG TONGYU COMMUNICATION INC., CHINA MOBILE GROUP DESIGN INSTITUTE CO., LTD.
    Inventors: Feng Gao, Jiwei He, Wentao Zhu, Yong Ding, Peng Gao, Jiping Mao, Yuanbo Cheng, Xingzheng Li
  • Publication number: 20140070476
    Abstract: A locking mechanism, for fixing and positioning a workpiece, includes a base, a locking member, a retaining plate, and an elastic member. The base defines a through mounting hole. The locking member comprises a main body, a blocking portion, and a latching portion. The blocking portion and the latching portion are respectively formed on opposite ends of the main body. The retaining plate is mounted on the base by the at least one locking member, and defines a through first opening corresponding to the mounting hole. The main body passes through the mounting hole and the first opening, the elastic member resists against the base and the blocking portion, such that the latching portion is engaged with and latched with the retaining plate by an elastic force of the elastic member.
    Type: Application
    Filed: August 15, 2013
    Publication date: March 13, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    Inventors: ZHEN-YONG DING, XIAN-HONG ZOU
  • Patent number: 8141059
    Abstract: A method/system for avoiding software conflicts, with library being divided into layer 1 to layer M and M?1.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: March 20, 2012
    Assignee: International Business Machines Corporation
    Inventors: Yong Ding, Xiao Bing Guo, Hui Su, Zhepeng Wang, Shiwan Zhao
  • Publication number: 20110120307
    Abstract: Composite porous hydrophobic membranes are prepared by forming a perfluorohydrocarbon layer on the surface of a preformed porous polymeric substrate. The substrate can be formed from poly(aryl ether ketone) and a perfluorohydrocarbon layer can be chemically grafted to the surface of the substrate. The membranes can be utilized for a broad range of fluid separations, such as microfiltration, nanofiltration, ultrafiltration as membrane contactors for membrane distillation and for degassing and dewatering of fluids. The membranes can further contain a dense ultra-thin perfluorohydrocarbon layer superimposed on the porous poly(aryl ether ketone) substrate and can be utilized as membrane contactors or as gas separation. membranes for natural gas treatment and gas dehydration.
    Type: Application
    Filed: December 28, 2010
    Publication date: May 26, 2011
    Applicant: POROGEN CORPORATION
    Inventors: Yong Ding, Benjamin Bikson