Patents by Inventor Xing Geng

Xing Geng 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: 11980931
    Abstract: A guide roller for a continuous casting machine includes a roller seat having bearings, a roller shaft mounted for rotation in the roller seat and at least one roller body mounted on the roller shaft and configured to support a billet. A passive optical sensor is mounted to the roller seat and configured to output optical signals, and an optical fiber extends from the passive optical sensor and is configured to convey the optical signals to a processor configured to determine one or more physical parameters of an installation position of the passive optical sensor based on the optical signals.
    Type: Grant
    Filed: March 21, 2023
    Date of Patent: May 14, 2024
    Assignee: AKTIEBOLAGET SKF
    Inventors: Xing Yi, Liang Weng, Jiakai Liu, Weifei Geng, Zongkang Xu
  • Publication number: 20240088656
    Abstract: Provided are an off-grid start method and system for a new energy power generation system. The method includes: gradually boosting the voltage of a master according to a plurality of preset voltage given values, and slaves determining, by means of measuring a voltage of the load of a system, a target voltage given value used by the master; and the master determining, by means of monitoring an output current of the master itself, that a slave is successfully connected in parallel, and then continuing to boost the output voltage until all the slaves run in parallel. Therefore, according to the solution, no upper-layer synchronous control is required during a black-start process, and no communication between a master and slaves is required.
    Type: Application
    Filed: November 8, 2021
    Publication date: March 14, 2024
    Applicant: Sungrow Power Supply Co., Ltd.
    Inventors: Xing Li, Houlai Geng, Qun Zheng, Menglin Cao, Zhifei Zhang
  • Publication number: 20240066454
    Abstract: An N95 mask air filter state detection device. The device can be integrated or attached to the N95 mask and includes an electrical sensor coupled to the air filter. The sensor detects static electrical or charge levels of the air filter and provides the electrical level values to a single chip microcomputer. The microcomputer, upon detecting values less than a preconfigured threshold, provides a signal to an LED to illuminate, to a buzzer to play an alert, and/or to a remote paired electronic device. The visual and audible alerts indicate the need to change the filter and thus prevent individuals from using non-functional masks. The alerts also prevent individuals from throwing away functional masks as non-emitting LED and silent buzzer indicate functional filter.
    Type: Application
    Filed: October 4, 2023
    Publication date: February 29, 2024
    Inventors: Xing Li, Xing Geng
  • Publication number: 20240051118
    Abstract: A robot (10) includes a fixed part (20), a first arm (21), a second arm (22), and a working shaft (25). The second arm (22) is longer than the first arm (21). A protrusion length of the working shaft (25), which is capable of protruding from the second arm (22) toward the fixed part (20) is longer than a distance between the first arm (21) and the second arm (22).
    Type: Application
    Filed: November 2, 2021
    Publication date: February 15, 2024
    Inventors: Xing GENG, Youhei YAMAGUCHI
  • Patent number: 10428175
    Abstract: Grafted triglycerides comprising a triglyceride grafted with a fatty acid residue containing 4 to 30 carbon atoms are reacted with an epoxide resin and an amine curing agent to yield an epoxy thermoset. The grafted triglyceride is prepared by reaction of an epoxidized triglyceride with a fatty acid. By varying the length of the fatty residue, the number of fatty residues per triglyceride, the identity of the epoxy resin and the amine curing agent, it is possible to prepare epoxy thermosets that exhibit superior physical properties compared to the properties of epoxy thermosets prepared without the grafted triglyceride, or as compared to epoxy thermosets wherein the epoxidized triglyceride is used in place of the grafted triglyceride.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: October 1, 2019
    Assignees: Drexel University, The United States of America Represented by the Secretary of the Army
    Inventors: Giuseppe R. Palmese, Fengshuo Hu, Xing Geng, John J. La Scala
  • Publication number: 20170247499
    Abstract: Grafted triglycerides comprising a triglyceride grafted with a fatty acid residue containing 4 to 30 carbon atoms are reacted with an epoxide resin and an amine curing agent to yield an epoxy thermoset. The grafted triglyceride is prepared by reaction of an epoxidized triglyceride with a fatty acid. By varying the length of the fatty residue, the number of fatty residues per triglyceride, the identity of the epoxy resin and the amine curing agent, it is possible to prepare epoxy thermosets that exhibit superior physical properties compared to the properties of epoxy thermosets prepared without the grafted triglyceride, or as compared to epoxy thermosets wherein the epoxidized triglyceride is used in place of the grafted triglyceride.
    Type: Application
    Filed: September 11, 2015
    Publication date: August 31, 2017
    Applicants: Drexel University, United States Government as represented by the Secretary of the Army
    Inventors: Giuseppe R. Palmese, Fengshuo Hu, Xing Geng, John J. La Scala
  • Patent number: 9394427
    Abstract: Grafted triglycerides comprising an acrylated triglyceride grafted with a fatty acid residue containing 4 to 28 carbon atoms. Also described are methods for making a grafted triglyceride and for curing a material selected from vinyl esters and unsaturated polyesters and mixtures thereof and optionally a reactive diluent. The method includes the steps of mixing a grafted triglyceride of the present invention with a material selected from vinyl esters, unsaturated polyesters and mixtures thereof to form a mixture, and curing the mixture to form a cured resin system. A cured resin system comprising a cured product obtained by the foregoing method and composites containing the cured product and a filler or reinforcing material are also disclosed. This method also includes use of the grafted triglycerides to make toughened resin and composite systems with reduced hazardous air pollutants without significantly reducing the glass transition temperature and significantly increasing the viscosity.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: July 19, 2016
    Assignees: The United States of America as represented by the Secretary of the Army, Drexel University
    Inventors: Giuseppe R. Palmese, John J. LaScala, James M. Sands, Xing Geng
  • Publication number: 20150361247
    Abstract: Grafted triglycerides comprising an acrylated triglyceride grafted with a fatty acid residue containing 4 to 28 carbon atoms. Also described are methods for making a grafted triglyceride and for curing a material selected from vinyl esters and unsaturated polyesters and mixtures thereof and optionally a reactive diluent. The method includes the steps of mixing a grafted triglyceride of the present invention with a material selected from vinyl esters, unsaturated polyesters and mixtures thereof to form a mixture, and curing the mixture to form a cured resin system. A cured resin system comprising a cured product obtained by the foregoing method and composites containing the cured product and a filler or reinforcing material are also disclosed. This method also includes use of the grafted triglycerides to make toughened resin and composite systems with reduced hazardous air pollutants without significantly reducing the glass transition temperature and significantly increasing the viscosity.
    Type: Application
    Filed: July 2, 2015
    Publication date: December 17, 2015
    Applicants: DREXEL UNIVERSITY, Government of the United States as represented by the Secretary of the Army
    Inventors: Giuseppe R. Palmese, John J. LaScala, James M. Sands, Xing Geng
  • Patent number: 9102807
    Abstract: Grafted triglycerides comprising an acrylated triglyceride grafted with a fatty acid residue containing 4 to 28 carbon atoms. Also described are methods for making a grafted triglyceride and for curing a material selected from vinyl esters and unsaturated polyesters and mixtures thereof and optionally a reactive diluent. The method includes the steps of mixing a grafted triglyceride of the present invention with a material selected from vinyl esters, unsaturated polyesters and mixtures thereof to form a mixture, and curing the mixture to form a cured resin system. A cured resin system comprising a cured product obtained by the foregoing method and composites containing the cured product and a filler or reinforcing material are also disclosed. This method also includes use of the grafted triglycerides to make toughened resin and composite systems with reduced hazardous air pollutants without significantly reducing the glass transition temperature and significantly increasing the viscosity.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: August 11, 2015
    Assignees: The United States of America as Represented by the Secretary of the Army, Drexel University
    Inventors: Giuseppe R. Palmese, John J. LaScala, James M. Sands, Xing Geng
  • Publication number: 20140316055
    Abstract: Grafted triglycerides comprising an acrylated triglyceride grafted with a fatty acid residue containing 4 to 28 carbon atoms. Also described are methods for making a grafted triglyceride and for curing a material selected from vinyl esters and unsaturated polyesters and mixtures thereof and optionally a reactive diluent. The method includes the steps of mixing a grafted triglyceride of the present invention with a material selected from vinyl esters, unsaturated polyesters and mixtures thereof to form a mixture, and curing the mixture to form a cured resin system. A cured resin system comprising a cured product obtained by the foregoing method and composites containing the cured product and a filler or reinforcing material are also disclosed. This method also includes use of the grafted triglycerides to make toughened resin and composite systems with reduced hazardous air pollutants without significantly reducing the glass transition temperature and significantly increasing the viscosity.
    Type: Application
    Filed: July 1, 2014
    Publication date: October 23, 2014
    Inventors: Giuseppe R. Palmese, John J. LaScala, James M. Sands, Xing Geng
  • Patent number: 8785547
    Abstract: Grafted triglycerides comprising an acrylated triglyceride grafted with a fatty acid residue containing 4 to 28 carbon atoms. Also described are methods for making a grafted triglyceride and for curing a material selected from vinyl esters and unsaturated polyesters and mixtures thereof and optionally a reactive diluent. The method includes the steps of mixing a grafted triglyceride of the present invention with a material selected from vinyl esters, unsaturated polyesters and mixtures thereof to form a mixture, and curing the mixture to form a cured resin system. A cured resin system comprising a cured product obtained by the foregoing method and composites containing the cured product and a filler or reinforcing material are also disclosed. This method also includes use of the grafted triglycerides to make toughened resin and composite systems with reduced hazardous air pollutants without significantly reducing the glass transition temperature and significantly increasing the viscosity.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: July 22, 2014
    Assignees: The United States of America as represented by the Secretary of the Army, Drexel University
    Inventors: Giuseppe R. Palmese, John J. LaScala, James M. Sands, Xing Geng
  • Publication number: 20130253127
    Abstract: Grafted triglycerides comprising an acrylated triglyceride grafted with a fatty acid residue containing 4 to 28 carbon atoms. Also described are methods for making a grafted triglyceride and for curing a material selected from vinyl esters and unsaturated polyesters and mixtures thereof and optionally a reactive diluent. The method includes the steps of mixing a grafted triglyceride of the present invention with a material selected from vinyl esters, unsaturated polyesters and mixtures thereof to form a mixture, and curing the mixture to form a cured resin system. A cured resin system comprising a cured product obtained by the foregoing method and composites containing the cured product and a filler or reinforcing material are also disclosed. This method also includes use of the grafted triglycerides to make toughened resin and composite systems with reduced hazardous air pollutants without significantly reducing the glass transition temperature and significantly increasing the viscosity.
    Type: Application
    Filed: November 7, 2011
    Publication date: September 26, 2013
    Applicants: Government of the United States as represented by the Secretary of the Army, DREXEL UNIVERSITY
    Inventors: Giuseppe R. Palmese, John J. LaScala, James M. Sands, Xing Geng