Patents by Inventor Guangming Li

Guangming Li 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: 20210336364
    Abstract: An elastic terminal includes a first base having an annular shape and a plurality of elastic sheets extending from the first base in an axial direction. A slit is formed between a pair of adjacent elastic sheets. The plurality of elastic sheets include a plurality of sets of elastic sheets, each elastic sheet of each set of elastic sheets has a plurality of electrical contact portions protruding inwardly radially. The electrical contact portions of one set of elastic sheets are arranged on a same circumference and the electrical contact portions of different sets of elastic sheets are staggered with respect to each other in the axial direction.
    Type: Application
    Filed: April 22, 2021
    Publication date: October 28, 2021
    Applicant: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Hua Li, Guangming Zhao
  • Publication number: 20210329950
    Abstract: Embodiments of the present disclosure relate to a method and a device for processing flour. The method comprises: adding water to the flour to increase the moisture rate of the flour; generating superheated steam; and subjecting the moistened flour to the superheated steam for a predetermined period of time. With the inventive method, superheated steam is used for processing the flour, and the flour can be treated in an easy way and in much less time.
    Type: Application
    Filed: December 19, 2019
    Publication date: October 28, 2021
    Inventors: Xiaoyun KUI, Ming LI, Guangming SU
  • Patent number: 11112528
    Abstract: The present disclosure discloses a method of substance identification of an item to be inspected using a multi-energy-spectrum X-ray imaging system, the method comprising: acquiring a transparency related vector consisting of transparency values of the item to be inspected in N energy regions, wherein N is greater than 2; calculating distances between the transparency related vector and transparency related vectors stored in the system consisting of N transparency mean values of multiple kinds of items with multiple thicknesses in the N energy regions; and identifying the item to be inspected as the item corresponding to the minimum distance. The present disclosure is based on a multi-energy-spectrum X-ray imaging system, and proposes a method of substance identification by analyzing the multi-energy-spectrum substance identification issue.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: September 7, 2021
    Assignee: NUCTECH COMPANY LIMITED
    Inventors: Guangming Xu, Bicheng Liu, Ziran Zhao, Jianping Gu, Qiang Li, Lan Zhang
  • Patent number: 11112039
    Abstract: A slip sealing structure comprises a cylindrical sealing body comprising an upper and a lower end surfaces, wherein an outer side and an inner side of at least one end surface of the sealing body are provided with an outer metal retaining ring and an inner metal retaining ring respectively, a fabric covering layer is disposed on the at least one end surface, and the outer and inner metal retaining rings are respectively pressed against an outer and inner edges of the fabric covering layer such that the fabric covering layer provides support for the outer and inner metal retaining rings. Through the outer and inner metal retaining rings, compression resistance of the slip sealing structure can be improved, and rubber extrusion at high temperatures and high pressures can be avoided; the fabric covering layer enhances performances of compression resistance and gas explosion resistance of the slip sealing structure.
    Type: Grant
    Filed: June 29, 2019
    Date of Patent: September 7, 2021
    Assignee: GUANGZHOU JST SEALS TECHNOLOGY CO., LTD.
    Inventors: Zeming Qin, Houning Li, Guangming Huang
  • Patent number: 10239806
    Abstract: The present invention belongs to the technology field of microbial fermentation of the sugar-containing raw materials for producing fuel ethanol. It specifically relates to a continuous separation device and process for producing fuel ethanol. The device is continuous distillation device, and is improvement of the distillation device in the prior art. The present invention utilizes a continuous ethanol separation process, which can make full use of fermentable sugar of the sweet sorghum straw (or sugar cane, sugar beet), increase ethanol yield, change the traditional mode of production, truly realize continuous ethanol separation process; and the waste materials produced in the procedure of distillation can be used either as fuel, or as animal feed, and this not only saves the cost, but also is greatly significant in environmental protection.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: March 26, 2019
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Shizhong Li, Guangming Li
  • Publication number: 20160083684
    Abstract: The present invention belongs to the technology field of microbial fermentation for producing fuel ethanol. It specifically relates to a device and process having self-control system for producing fuel ethanol. The process mainly comprises the two steps of strain addition and continuous solid-state fermentation, that is, adding the fermentation bacterial strains into crushed raw materials before the crushed materials entering into the continuous solid-state fermentation tank and then the above materials mixed with bacteria are fermented in the continuous solid-state fermentation tank, making the fermentable sugars into ethanol.
    Type: Application
    Filed: December 3, 2015
    Publication date: March 24, 2016
    Inventors: Shizhong Li, Lei ZHANG, Guangming LI
  • Publication number: 20160083320
    Abstract: The present invention belongs to the technology field of microbial fermentation of the sugar-containing raw materials for producing fuel ethanol. It specifically relates to a continuous separation device and process for producing fuel ethanol. The device is continuous distillation device, and is improvement of the distillation device in the prior art. The present invention utilizes a continuous ethanol separation process, which can make full use of fermentable sugar of the sweet sorghum straw (or sugar cane, sugar beet), increase ethanol yield, change the traditional mode of production, truly realize continuous ethanol separation process; and the waste materials produced in the procedure of distillation can be used either as fuel, or as animal feed, and this not only saves the cost, but also is greatly significant in environmental protection.
    Type: Application
    Filed: December 3, 2015
    Publication date: March 24, 2016
    Inventors: Shizhong Li, Guangming Li
  • Patent number: 8784744
    Abstract: The present invention discloses an apparatus for thermally refining phosphorus. The apparatus comprises: a melting furnace for melting rock phosphate into melts, including a feed port and a melt outlet; and a reduction-oxidation furnace including a furnace body which gas a melt inlet, a slag outlet, and a fume outlet, and a blow gun, wherein the melt inlet and the melt outlet are in communication with each other and wherein the blow gun has an end inserted into the furnace body. The content of impurities in fumes containing phosphorus pentaoxide is low, and the phosphorus pentaoxide can be easily extracted with a high purity of the phosphorus pentaoxide and at low cost by means of the apparatus for thermally refining phosphorus according to the present invention.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: July 22, 2014
    Assignees: China Enfi Engineering Corp., Sichuan Chuanheng Chemical Corporation
    Inventors: Xiaomei Feng, Jin Li, Dong Li, Guangming Li, Zhenmin Zhang, Jiacai Wang, Jian Zou, Yongqiang Ma, Jun Hou
  • Patent number: 8741226
    Abstract: The present invention discloses a reduction-oxidation furnace for thermally refining phosphorus. The reduction-oxidation furnace comprises a furnace body and a blow gun, wherein the furnace body has a slag outlet, a fume outlet, and a melt inlet for feeding melts formed by melting rock phosphate into the furnace body and wherein the blow gun has an end inserted into the furnace body. The content of impurities in fumes containing phosphorus pentaoxide is low, the phosphorus pentaoxide can be easily extracted with a high purity of the phosphorus pentaoxide and at low cost by means of the reduction-oxidation furnace for thermally refining phosphorus according to the present invention.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: June 3, 2014
    Assignees: China Enfi Engineering Corp., Sichuan Chuanheng Chemical Corporation
    Inventors: Xiaomei Feng, Jin Li, Dong Li, Guangming Li, Zhenmin Zhang, Jiacai Wang, Jian Zou, Yongqiang Ma, Jun Hou
  • Patent number: 8410212
    Abstract: An alcohol-soluble resin and a method for preparing the same, in which the content of vinyl acetate monomer in polymeric raw material is 50% to 90%. In addition, acrylic ester monomer and other reactive functional group-containing compounds have been mixed in the raw material to ensure the performance of resin for special requirements in application. Also provided are products produced by using the resin, such as alcohol-soluble ink, composite adhesive, lustering oil for printing, glazing lacquer for woodware, superficial decorating coatings for plastic materials, safeguard coatings of metal surface and hair colorant, as well as preparation methods.
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: April 2, 2013
    Inventors: Wenjun Zou, Wenjun Zhong, Mingguo Zou, Guangming Li
  • Patent number: 8410229
    Abstract: A polyurethane-modified acrylic resin and a preparing method thereof are disclosed. The polyurethane-modified acrylic resin is prepared through the following steps: preparing a monomer with double bond and urethane group by means of a reaction of isocyanate, hydroxylalkyl acrylate and aliphatic alcohol, and then copolymerizing the monomer with acrylate monomer. The polyurethane-modified acrylic resin of the present invention contains a urethane structure, has the features of both polyurethane and acrylic resin, and is soluble in alcohol or ester solvent. An ink, a laminating adhesive, a metal surface-protective coating and a gloss varnish for woodware produced from the resin as well as the preparing methods thereof are also disclosed.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: April 2, 2013
    Inventors: Wenjun Zhong, Guangming Li, Mingguo Zou
  • Publication number: 20120142871
    Abstract: A polyurethane-modified acrylic resin and a preparing method thereof are disclosed. The polyurethane-modified acrylic resin is prepared through the following steps: preparing a monomer with double bond and urethane group by means of a reaction of isocyanate, hydroxylalkyl acrylate and aliphatic alcohol, and then copolymerizing the monomer with acrylate monomer. The polyurethane-modified acrylic resin of the present invention contains a urethane structure, has the features of both polyurethane and acrylic resin, and is soluble in alcohol or ester solvent. An ink, a laminating adhesive, a metal surface-protective coating and a gloss varnish for woodware produced from the resin as well as the preparing methods thereof are also disclosed.
    Type: Application
    Filed: November 30, 2011
    Publication date: June 7, 2012
    Inventors: Wenjun Zhong, Guangming Li, Mingguo Zou
  • Publication number: 20120134885
    Abstract: The present invention discloses a reduction-oxidation furnace for thermally refining phosphorus. The reduction-oxidation furnace comprises a furnace body and a blow gun, wherein the furnace body has a slag outlet, a fume outlet, and a melt inlet for feeding melts formed by melting rock phosphate into the furnace body and wherein the blow gun has an end inserted into the furnace body. The content of impurities in fumes containing phosphorus pentaoxide is low, the phosphorus pentaoxide can be easily extracted with a high purity of the phosphorus pentaoxide and at low cost by means of the reduction-oxidation furnace for thermally refining phosphorus according to the present invention.
    Type: Application
    Filed: May 27, 2010
    Publication date: May 31, 2012
    Applicants: Sichuan Chuanheng Chemical Corporation, China Enfi Engineering Corp.
    Inventors: Xiaomei Feng, Jin Li, Dong Li, Guangming Li, Zhenmin Zhang, Jiacai Wang, Jian Zou, Yongqiang Ma, Jun Hou
  • Publication number: 20120128544
    Abstract: The present invention discloses an apparatus for thermally refining phosphorus. The apparatus comprises: a melting furnace for melting rock phosphate into melts, including a feed port and a melt outlet; and a reduction-oxidation furnace including a furnace body which gas a melt inlet, a slag outlet, and a fume outlet, and a blow gun, wherein the melt inlet and the melt outlet are in communication with each other and wherein the blow gun has an end inserted into the furnace body. The content of impurities in fumes containing phosphorus pentaoxide is low, and the phosphorus pentaoxide can be easily extracted with a high purity of the phosphorus pentaoxide and at low cost by means of the apparatus for thermally refining phosphorus according to the present invention.
    Type: Application
    Filed: May 27, 2010
    Publication date: May 24, 2012
    Applicants: Sichuan Chuanheng Chemical Corporation, China Enfi Engineering Corp.
    Inventors: Xiaomei Feng, Jin Li, Dong Li, Guangming Li, Zhenmin Zhang, Jiacai Wang, Jian Zou, Yongqiang Ma, Jun Hou
  • Publication number: 20090149615
    Abstract: An alcohol-soluble resin and a method for preparing the same, in which the content of vinyl acetate monomer in polymeric raw material is 50% to 90%. In addition, acrylic ester monomer and other reactive functional group-containing compounds have been mixed in the raw material to ensure the performance of resin for special requirements in application. Also provided are products produced by using the resin, such as alcohol-soluble ink, composite adhesive, lustering oil for printing, glazing lacquer for woodware, superficial decorating coatings for plastic materials, safeguard coatings of metal surface and hair colorant, as well as preparation methods.
    Type: Application
    Filed: January 6, 2006
    Publication date: June 11, 2009
    Inventors: Mingguo Zou, Wenjun Zou, Wenjun Zhong, Guangming Li
  • Patent number: 7268038
    Abstract: According to one embodiment of the invention, a method for fabricating a MIM capacitor in a semiconductor die includes a step of depositing a first interconnect metal layer. The method further includes depositing a layer of silicon nitride on the first interconnect layer. The layer of silicon nitride is deposited in a deposition process using an ammonia-to-silane ratio of at least 12.5. The method further includes depositing a layer of MIM capacitor metal on the layer of silicon nitride. The method further includes etching the layer of MIM capacitor metal to form an upper electrode of the MIM capacitor. According to this exemplary embodiment, the method further includes etching the layer of silicon nitride to form a MIM capacitor dielectric segment and etching the first interconnect metal layer to form a lower electrode of the MIM capacitor. The MIM capacitor has a capacitance density of at least 2.0 fF/um2.
    Type: Grant
    Filed: November 23, 2004
    Date of Patent: September 11, 2007
    Assignee: Newport Fab, LLC
    Inventors: Dieter Dornisch, Kenneth M. Ring, Tinghao F. Wang, David Howard, Guangming Li
  • Publication number: 20060110889
    Abstract: According to one embodiment of the invention, a method for fabricating a MIM capacitor in a semiconductor die includes a step of depositing a first interconnect metal layer. The method further includes depositing a layer of silicon nitride on the first interconnect layer. The layer of silicon nitride is deposited in a deposition process using an ammonia-to-silane ratio of at least 12.5. The method further includes depositing a layer of MIM capacitor metal on the layer of silicon nitride. The method further includes etching the layer of MIM capacitor metal to form an upper electrode of the MIM capacitor. According to this exemplary embodiment, the method further includes etching the layer of silicon nitride to form a MIM capacitor dielectric segment and etching the first interconnect metal layer to form a lower electrode of the MIM capacitor. The MIM capacitor has a capacitance density of at least 2.0 fF/um2.
    Type: Application
    Filed: November 23, 2004
    Publication date: May 25, 2006
    Inventors: Dieter Dornisch, Kenneth Ring, Tinghao Wang, David Howard, Guangming Li
  • Patent number: 6908946
    Abstract: The present invention provides a method of using conjugated nonadecadienoic acid (CNA), one of its derivatives, or a combination thereof to inhibit lipoprotein lipase activity associated with a cell, to control body fat in a human or non-human animal, to inhibit cyclooxygenase activity in a cell, to inhibit platelet aggregation in a human or non-human animal, and to prevent or treat a condition or disease related to platelet aggregation.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: June 21, 2005
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Mark E. Cook, Michael W Pariza, Yeonhwa Park, Guangming Li
  • Publication number: 20030008845
    Abstract: The present invention provides a method of using conjugated nonadecadienoic acid (CNA), one of its derivatives, or a combination thereof to inhibit lipoprotein lipase activity associated with a cell, to control body fat in a human or non-human animal, to inhibit cyclooxygenase activity in a cell, to inhibit platelet aggregation in a human or non-human animal, and to prevent or treat a condition or disease related to platelet aggregation.
    Type: Application
    Filed: May 31, 2002
    Publication date: January 9, 2003
    Inventors: Mark E. Cook, Michael W. Pariza, Yeonhwa Park, Guangming Li