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: 20250128118
    Abstract: A slope adjustment mechanism for treadmill may include a base fixedly arranged below the end of a treadmill body, a rotating member rotatably arranged on the base, and an adjustment bracket pivotally connected to the rotating member; the adjustment bracket is provided with an accommodation groove for partially placement of the base, the limiting mechanism is provided between the base and the adjustment bracket, which is used for limiting the adjustment bracket to a specified angle and limiting the further turning of the adjustment bracket; the damping mechanism with a damping force for limiting the adjustment bracket from axially moving along the rotating member is provided between the base and the adjustment bracket; the damping mechanism includes placing grooves recessed at the rotating member on both side walls of the accommodation groove.
    Type: Application
    Filed: July 3, 2024
    Publication date: April 24, 2025
    Inventors: Tian Fang, Guangming Li, Hongliang He
  • Publication number: 20250051529
    Abstract: A process to form a crosslinked composition, the process comprising thermally treating a composition that comprises the following components: a) at least one olefin/silane interpolymer comprising at least one Si—H group, b) at least one peroxide, c) at least one crosslinking coagent, and d) an additive component comprising a filler and a plasticizer. A composition that comprises the following components: a) at least one olefin/silane interpolymer comprising at least one Si—H group, b) at least one peroxide, c) at least one crosslinking coagent, and d) an additive component comprising a filler and a plasticizer.
    Type: Application
    Filed: December 16, 2022
    Publication date: February 13, 2025
    Inventors: Xiaosong Wu, Guangming Li, Gaoxiang Wu
  • Publication number: 20250034378
    Abstract: A profile or article formed from a moisture- and/or thermo-curable elastomeric polymer composition including: (A) at least one ethylene-olefinic monomer-silane polymer; wherein the polymer has an olefinic monomer content of from 5 weight percent to 50 weight percent and a silane content of from 0.1 weight percent to 2.5 weight percent; and wherein the polymer has a melt index of from 0.1 gram/10 minutes to 10.0 grams/10; and (B) at least one silanol condensation catalyst; a shaped article made from the above elastomeric polymer composition; and a method of making a shaped article using the above elastomeric polymer composition.
    Type: Application
    Filed: January 19, 2023
    Publication date: January 30, 2025
    Inventors: Guangming Li, Xiaosong Wu, Mark T. Jablonka, Hayley A. Brown, Paul J. Brigandi, Jeffrey M. Cogen, Bharat I. Chaudhary, Xi Chen
  • Patent number: 12015404
    Abstract: A logic process-based level conversion circuit of a flash flash field programmable gate array (FPGA) performs three-stage level conversion by using three conversion modules. A first-stage conversion module is configured to convert an input first signal of a VDD-GND voltage domain into a second signal of a VP1-GND voltage domain, an intermediate-stage conversion module is configured to convert the input second signal of the VP1-GND voltage domain into a third signal of a VP1-VN voltage domain, and a drive-stage conversion module is configured to convert the input third signal of the VP1-VN voltage domain into a drive signal of a VP2-VN voltage domain and output a drive word line. The logic process-based level conversion circuit reduces the pressure of conversion at each stage, ensures a capability of driving the next stage, increases the conversion speed, and provides a large driving capability at the last stage.
    Type: Grant
    Filed: September 8, 2022
    Date of Patent: June 18, 2024
    Assignee: WUXI ESIONTECH CO., LTD.
    Inventors: Zhengzhou Cao, Yueer Shan, Zhenkai Ji, Jing Sun, Chunyan He, Guangming Li
  • Patent number: 11866530
    Abstract: The present disclosure provides a composition. The composition can be formed into a foam composition. In an embodiment, the composition includes a neat ethylene/propylene/nonconjugated polyene interpolymer. The neat ethylene/propylene/nonconjugated polyene interpolymer includes from greater than 6.0 wt % to 15.0 wt % nonconjugated polyene. The neat ethylene/propylene/nonconjugated polyene interpolymer has the following properties: (i) a molecular weight (Mw) from 240,000 to 270,000; (ii) a Mooney viscosity (ML (1+4), 125° C.) from 85 to 95; (iii) a rheology ratio (RR) from 35 to 65; (iv) a Mw/Mn from 2.2 to 3.5; and (v) Mw<1389.6 [g/mole] MV+140,000 g/mol wherein Mw is the weight average molecular weight and MV is the Mooney Viscosity (ML 1+4, 125° C.). MV is the Mooney Viscosity (ML 1+4, 125° C.), and Mw is the weight average molecular weight, as determined by conventional GPC.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: January 9, 2024
    Assignee: Dow Global Technologies LLC
    Inventors: Xiaosong Wu, Colin Li Pi Shan, Juan C. Tuberquia, Tao Han, Guangming Li
  • Publication number: 20230006672
    Abstract: A logic process-based level conversion circuit of a flash flash field programmable gate array (FPGA) performs three-stage level conversion by using three conversion modules. A first-stage conversion module is configured to convert an input first signal of a VDD-GND voltage domain into a second signal of a VP1-GND voltage domain, an intermediate-stage conversion module is configured to convert the input second signal of the VP1-GND voltage domain into a third signal of a VP1-VN voltage domain, and a drive-stage conversion module is configured to convert the input third signal of the VP1-VN voltage domain into a drive signal of a VP2-VN voltage domain and output a drive word line. The logic process-based level conversion circuit reduces the pressure of conversion at each stage, ensures a capability of driving the next stage, increases the conversion speed, and provides a large driving capability at the last stage.
    Type: Application
    Filed: September 8, 2022
    Publication date: January 5, 2023
    Applicant: WUXI ESIONTECH CO., LTD.
    Inventors: Zhengzhou CAO, Yueer SHAN, Zhenkai JI, Jing SUN, Chunyan HE, Guangming LI
  • Publication number: 20220220237
    Abstract: The present disclosure provides a composition. The composition can be formed into a foam composition. In an embodiment, the composition includes a neat ethylene/propylene/nonconjugated polyene interpolymer. The neat ethylene/propylene/non-conjugated polyene interpolymer includes from greater than 6.0 wt % to 15.0 wt % nonconjugated polyene. The neat ethylene/propylene/nonconjugated polyene interpolymer has the following properties: (i) a molecular weight (Mw) from 240,000 to 270,000; (ii) a Mooney viscosity (ML (1+4), 125° C.) from 85 to 95; (iii) a rheology ratio (RR) from 35 to 65; (iv) a Mw/Mn from 2.2 to 3.5; and (v) a Mw<1389.6 [g/mole] MV+140,000 g/mol wherein Mw is the weight average molecular weight and MV is the Mooney Viscosity (ML 1+4, 125° C.). MV is the Mooney Viscosity (ML 1+4, 125° C.), and Mw is the weight average molecular weight, as determined N by conventional GPC.
    Type: Application
    Filed: April 30, 2019
    Publication date: July 14, 2022
    Inventors: Xiaosong Wu, Colin Li Pi Shan, Juan C. Tuberquia, Tao Han, Guangming Li
  • 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: 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
  • 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
  • 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: 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
  • 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
  • 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
  • Patent number: D953221
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: May 31, 2022
    Inventor: Guangming Li