Patents by Inventor Xiaohong Ding

Xiaohong 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).

  • Publication number: 20240239746
    Abstract: A preparation method for a pyrrole amide compound, as shown in formula (II). The preparation method includes: reacting a compound of formula (III) with a compound of formula (IV) in the presence of a palladium catalyst and a ligand, wherein X is Br or I; R is H, D, F, Cl, Br, C1-4 alkyl, C1-4 alkoxy, C1-4 haloalkyl or C1-4 haloalkoxy; and PG1 is benzyl or substituted benzyl.
    Type: Application
    Filed: April 19, 2022
    Publication date: July 18, 2024
    Applicant: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Jiancheng WANG, Yingxun ZHANG, Chuanwen YANG, Qiao ZONG, Facheng MA, Xiaohong DING, Xiaojun WANG
  • Publication number: 20220211665
    Abstract: A pyrrole amide compound, a pharmaceutical composition thereof and use thereof. The compound or the pharmaceutical composition can be used as a mineralocorticoid receptor antagonist.
    Type: Application
    Filed: October 21, 2020
    Publication date: July 7, 2022
    Applicant: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Jiancheng WANG, Xiaojun WANG, Yinglin ZUO, Yingxun ZHANG, Yingjun ZHANG, Bo CHI, Wei HAN, Xiaohong DING, Junnan ZENG
  • Patent number: 11228661
    Abstract: A method of processing air quality data includes: receiving air indicator data collected by one or more air quality sensors, wherein the one or more air quality sensors are detachably coupled to a hardware base of the air quality monitoring station via one or more data communication interfaces, and the hardware base is communicably coupled to a remote server over a network; generating air quality data according to the air indicator data, wherein the air quality data is derived from air indicator data received from one or more air quality sensors over a distance traveled by the one or more air quality sensors; and sending the air quality data, via the hardware base, to the remote server.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: January 18, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xiaosong Luo, Wenbin Yang, Juan Wen, Xiaohong Ding
  • Publication number: 20180041606
    Abstract: A method of processing air quality data includes: receiving air indicator data collected by one or more air quality sensors, wherein the one or more air quality sensors are detachably coupled to a hardware base of the air quality monitoring station via one or more data communication interfaces, and the hardware base is communicably coupled to a remote server over a network; generating air quality data according to the air indicator data, wherein the air quality data is derived from air indicator data received from one or more air quality sensors over a distance traveled by the one or more air quality sensors; and sending the air quality data, via the hardware base, to the remote server.
    Type: Application
    Filed: October 16, 2017
    Publication date: February 8, 2018
    Inventors: Xiaosong LUO, Wenbin YANG, Juan WEN, Xiaohong DING
  • Publication number: 20160023129
    Abstract: A one way drier filter includes: an input end cap with an input opening provided thereon; an output end cap with an output opening provided thereon; a cylinder shell having an inner space, wherein an input end and an output end of the cylinder shell are respectively covered by the input end cap and the output end cap; a granular molecular sieve provided in the inner space of the cylinder shell for dehydrating refrigerating fluid; parallel punched nets; filtering nets; glass fibers; a spring mounted at the input end of the cylinder shell; a hot air pump connected to an air inlet of the output end cap through an air tube; an air inlet valve mounted on the air inlet of the output end cap; and an air outlet valve mounted on an air outlet of the input end cap.
    Type: Application
    Filed: January 8, 2014
    Publication date: January 28, 2016
    Inventor: Xiaohong Ding
  • Publication number: 20150226346
    Abstract: A piston-type one-way valve, comprises: a valve body shell; and a valve cover, fixedly connected with said valve body shell via cover bolts; wherein said piston comprises: a piston head, and a sealing gasket; a cylinder convex is provided in a center of said valve cover; a piston rod sleeve is provided in said cylinder convex; said piston rod sleeve matches and sleeves said piston rod; a spring base is fixed at a first end of said piston rod sleeve; a first end of a spring is fixed on said spring base; a second end of said spring is fixed on said piston rod; and a ring-shaped element is provided along an opening edge of said cover, and fixedly connected with said opening edge of said cover; an inner circle of said ring-shaped element touches outer circles of said piston head or said sealing gasket closely.
    Type: Application
    Filed: January 8, 2014
    Publication date: August 13, 2015
    Inventor: Xiaohong DING
  • Patent number: 8285746
    Abstract: A method for securing the use of data on a first device where the data is sent from a second device, the method including registering at least a first application on the first device, starting the at least first application on the first device, transmitting data from the second device to the first device, determining whether the at least first application is registered, determining whether the at least first application is active, granting, based on the determination whether the at least first application is registered and whether the at least first application is active, the at least first application access to the data transmitted from the second device.
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: October 9, 2012
    Assignee: Canon U.S.A., Inc.
    Inventors: Song Sheng Cang, Jane Xiaohong Ding, Benjamin Gregory Grabkowitz
  • Patent number: 8120795
    Abstract: This invention relates to a method for preventing a copy of document, belonging to a technical field of entire copy protection of document. In the prior art, for some important documents, specially the secret ones, the reproduction of this kind of document is usually prohibited by its owner because of the security. But the technique in the prior art can not solve the problem of preventing unauthorized reproduction. The method of the present invention is intended to embed a shading pattern under the original image of anti-copy document by an application program installed in the copy device, and decide whether the document can be copied legally or not. By the method of present invention, it is possible to detect the watermark information of the anti-copy document accurately and quickly, and prevent the reproduction of the anti-copy document thoroughly. Moreover, an additional memory space is no need.
    Type: Grant
    Filed: April 29, 2006
    Date of Patent: February 21, 2012
    Assignees: Peking University Founder Group Co., Ltd.;, Beijing Founder Electronics Co., Ltd.;, Peking University
    Inventors: Wenfa Qi, Jiquan Xie, Bin Yang, Xiaohong Ding, Jiang Deng
  • Publication number: 20090313262
    Abstract: A method for securing the use of data on a first device where the data is sent from a second device, the method including registering at least a first application on the first device, starting the at least first application on the first device, transmitting data from the second device to the first device, determining whether the at least first application is registered, determining whether the at least first application is active, granting, based on the determination whether the at least first application is registered and whether the at least first application is active, the at least first application access to the data transmitted from the second device.
    Type: Application
    Filed: April 15, 2009
    Publication date: December 17, 2009
    Applicant: CANON U.S.A., INC.
    Inventors: Song Sheng Cang, Jane Xiaohong Ding, Benjamin Gregory Grabkowitz
  • Publication number: 20090257076
    Abstract: This invention relates to a method for preventing a copy of document, belonging to a technical field of entire copy protection of document. In the prior art, for some important documents, specially the secret ones, the reproduction of this kind of document is usually prohibited by its owner because of the security. But the technique in the prior art can not solve the problem of preventing unauthorized reproduction. The method of the present invention is intended to embed a shading pattern under the original image of anti-copy document by an application program installed in the copy device, and decide whether the document can be copied legally or not. By the method of present invention, it is possible to detect the watermark information of the anti-copy document accurately and quickly, and prevent the reproduction of the anti-copy document thoroughly. Moreover, an additional memory space is no need.
    Type: Application
    Filed: April 29, 2006
    Publication date: October 15, 2009
    Applicants: Peking University Founder Group Co. Ltd., Beijing Founder Electronics Co. Ltd, Peking University
    Inventors: Wenfa Qi, Jiquan Xie, Bin Yang, Xiaohong Ding, Jiang Deng