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).
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Publication number: 20240088656Abstract: 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: ApplicationFiled: November 8, 2021Publication date: March 14, 2024Applicant: Sungrow Power Supply Co., Ltd.Inventors: Xing Li, Houlai Geng, Qun Zheng, Menglin Cao, Zhifei Zhang
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Publication number: 20240066454Abstract: 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: ApplicationFiled: October 4, 2023Publication date: February 29, 2024Inventors: Xing Li, Xing Geng
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Publication number: 20240051118Abstract: 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: ApplicationFiled: November 2, 2021Publication date: February 15, 2024Inventors: Xing GENG, Youhei YAMAGUCHI
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Patent number: 10428175Abstract: 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: GrantFiled: September 11, 2015Date of Patent: October 1, 2019Assignees: Drexel University, The United States of America Represented by the Secretary of the ArmyInventors: Giuseppe R. Palmese, Fengshuo Hu, Xing Geng, John J. La Scala
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Publication number: 20170247499Abstract: 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: ApplicationFiled: September 11, 2015Publication date: August 31, 2017Applicants: Drexel University, United States Government as represented by the Secretary of the ArmyInventors: Giuseppe R. Palmese, Fengshuo Hu, Xing Geng, John J. La Scala
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Patent number: 9394427Abstract: 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: GrantFiled: July 2, 2015Date of Patent: July 19, 2016Assignees: The United States of America as represented by the Secretary of the Army, Drexel UniversityInventors: Giuseppe R. Palmese, John J. LaScala, James M. Sands, Xing Geng
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Publication number: 20150361247Abstract: 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: ApplicationFiled: July 2, 2015Publication date: December 17, 2015Applicants: DREXEL UNIVERSITY, Government of the United States as represented by the Secretary of the ArmyInventors: Giuseppe R. Palmese, John J. LaScala, James M. Sands, Xing Geng
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Patent number: 9102807Abstract: 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: GrantFiled: July 1, 2014Date of Patent: August 11, 2015Assignees: The United States of America as Represented by the Secretary of the Army, Drexel UniversityInventors: Giuseppe R. Palmese, John J. LaScala, James M. Sands, Xing Geng
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Publication number: 20140316055Abstract: 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: ApplicationFiled: July 1, 2014Publication date: October 23, 2014Inventors: Giuseppe R. Palmese, John J. LaScala, James M. Sands, Xing Geng
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Patent number: 8785547Abstract: 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: GrantFiled: November 7, 2011Date of Patent: July 22, 2014Assignees: The United States of America as represented by the Secretary of the Army, Drexel UniversityInventors: Giuseppe R. Palmese, John J. LaScala, James M. Sands, Xing Geng
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Publication number: 20130253127Abstract: 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: ApplicationFiled: November 7, 2011Publication date: September 26, 2013Applicants: Government of the United States as represented by the Secretary of the Army, DREXEL UNIVERSITYInventors: Giuseppe R. Palmese, John J. LaScala, James M. Sands, Xing Geng