Patents by Inventor Xiaofeng Cao

Xiaofeng Cao 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: 20240334985
    Abstract: A chip system integrated with MCU and electromagnetic driving includes: a power management module, a signal acquisition module, a controller processing module, an electromagnetic driving module, an audio and video output module, a temperature measurement and control module, and a GPIO module; where the power management module includes: a voltage increasing/decreasing conversion module, a charging management module, a battery protection module, and a power output module; the signal acquisition module includes: a voltage acquisition module, a current acquisition module, a temperature acquisition module, a biological signal acquisition module, and an electromagnetic driving load acquisition module; the controller processing module includes: a signal processing module, a signal transmission module, and a signal communication module; and the audio and video output module includes: a voice playing module, an LED module, and an LCD module.
    Type: Application
    Filed: June 20, 2024
    Publication date: October 10, 2024
    Inventors: Yanyan Li, Jin Zhang, Shun Zhou, Xiaofeng Wang, Xiaoyu Zhang, Naihong Ding, Jingjing Li, Wenzheng Li, Mingjing Guan, Yun Cao, Huijuan Tian
  • Patent number: 12113738
    Abstract: An apparatus and method in a wireless communication system and a computer readable storage medium. The apparatus comprises a processing circuit, which is configured to: configure a sounding reference signal (SRS) mapping structure for a user equipment on the basis of at least the number of antenna ports of the user equipment and the number of transmitting beams and/or receiving beams to be scanned; and notify the user equipment of the SRS mapping structure, wherein the SRS mapping structure at least comprises SRS resource settings for achieving uplink beam management and channel state information (CSI) acquisition at the same time, thereby reducing the system time delay and improving the uplink resource utilization rate.
    Type: Grant
    Filed: November 15, 2023
    Date of Patent: October 8, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Jin Xu, Dongru Li, Hang Yang, Xiaofeng Tao, Jianfei Cao
  • Publication number: 20240307415
    Abstract: A compound as represented by formula (I) or a pharmaceutically acceptable salt thereof or a pharmaceutical composition thereof, a preparation method therefor, and the use thereof in the treatment of tumors, inflammatory diseases or autoimmune diseases.
    Type: Application
    Filed: June 23, 2022
    Publication date: September 19, 2024
    Inventors: Lifeng LIU, Zhen LI, Xiaoqing LIU, Xiaofeng ZHAO, Xiaojuan CHA, Feng TANG, Yayuan FU, Zhuoxiao CAO, Renhong TANG, Jinsheng REN
  • Publication number: 20240287017
    Abstract: This invention provides a method for synthesizing glycolide using methyl glycolate as a raw material, comprising two steps as illustrated in the following reaction formulas: wherein, the ROH represents a straight/branched chain alcohol, acid or ester containing 18-30 carbons and at least one hydroxyl group. The method for glycolide synthesis disclosed in the present invention manages to maintain a low viscosity within the reaction system by introducing a high-boiling alcohol into the reaction system to form a larger alkoxy glycolate exhibiting a significantly lower molecular weight compared to the typical glycolic acid oligomers utilized in the conventional process. Thus the challenges of coking and inefficient heat transfer encountered in traditional glycolide synthesis routes are effectively addressed.
    Type: Application
    Filed: June 14, 2022
    Publication date: August 29, 2024
    Applicant: East China University of Science and Technology
    Inventors: Jinghong ZHOU, Xiaofeng XU, Yueqiang CAO, Wei LI
  • Publication number: 20240260144
    Abstract: A transparent structure comprising a transparent substrate, a transparent resistive heating element mounted on the substrate, metal traces forming electrodes arranged to be in electrical contact with the transparent heating element and positioned around boundaries of a heated region defining a circuit for electrical flow through the transparent resistive heating element, and a power source connected to the electrodes with the capability of delivering at least 1 volts to the electrodes wherein the transparent resistive heating element comprises a sparse metal conductive layer comprising nanowire segments of noble metal coated silver having a sheet resistance from about 1 Ohms/sq. to about 300 Ohms/sq and having an unpatterned area of at least about 0.25 cm2.
    Type: Application
    Filed: January 25, 2024
    Publication date: August 1, 2024
    Inventors: Xiaofeng Chen, Michael Fang, Yadong Cao, Alexander Seung-il Hong, Xiqiang Yang, Ajay Virkar, Devika Madan Oak, Feiqun Li, Qiuxiang Zhang
  • Publication number: 20240246449
    Abstract: A charging control method for a vehicle having an electric function includes: vehicle usage habit data of a user in preset time is read. The usage habit data includes a charging time point of each charging and driving mileage of each driving of the vehicle in the preset time. A current remaining state of charge of the vehicle at a current moment is detected. An estimated need state of charge of the vehicle is determined based on the usage habit data. Whether the vehicle needs charging is determined based on the estimated need state of charge and the current remaining state of charge. The present disclosure further provides a charging control apparatus, a vehicle, and a computer-readable storage medium.
    Type: Application
    Filed: March 31, 2024
    Publication date: July 25, 2024
    Inventors: Qiuyong ZENG, Xiaofeng SHEN, Linwang DENG, Yuanhong LIU, Honggang YOU, Xunwen CAO
  • Publication number: 20230411040
    Abstract: Aspects of the present invention relate to reinforced electric wires, particularly reinforced electric wires as used in holiday lighting such as Christmas light strings. In some embodiments, the reinforced electric wire can comprise a conductor, a reinforcing string or one or more reinforcing threads, and an insulator jacket. In some embodiments, the conductor comprises a plurality of conductor strands and one or more reinforcing strands arranged within an insulator jacket. Methods of making wires in accordance with various embodiments are also provided herein.
    Type: Application
    Filed: August 28, 2023
    Publication date: December 21, 2023
    Inventor: Xiaofeng Cao
  • Patent number: 11742110
    Abstract: The present invention is for reinforced electric wires as used in holiday lighting such as Christmas light strings. The reinforced electric wire comprises a conductor, reinforcing threads, and an insulator jacket.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: August 29, 2023
    Assignee: Polygroup Macau Limited (BVI)
    Inventor: Xiaofeng Cao
  • Publication number: 20220310285
    Abstract: Aspects of the present invention relate to reinforced electric wires, particularly reinforced electric wires as used in holiday lighting such as Christmas light strings. In some embodiments, the reinforced electric wire can comprise a conductor, a reinforcing string or one or more reinforcing threads, and an insulator jacket. In some embodiments, the conductor comprises a plurality of conductor strands and one or more reinforcing strands arranged within an insulator jacket. Methods of making wires in accordance with various embodiments are also provided herein.
    Type: Application
    Filed: June 13, 2022
    Publication date: September 29, 2022
    Inventor: Xiaofeng Cao
  • Patent number: 11361883
    Abstract: The invention relates to reinforced electric wires, particularly reinforced electric wires as used in holiday lighting such as Christmas light strings. In some embodiments, the reinforced electric wire has a conductor, a reinforcing string or one or more reinforcing threads, and an insulator jacket. In some embodiments, the conductor has a single conductor strand. In some embodiments, the conductor has a plurality of conductor strands. In some embodiments, the wire has an insulator jacket having a plurality of channels therein, where a conductor is passed through the center channel, and reinforcing threads are passed through the other channels.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: June 14, 2022
    Assignee: Polygroup Macau Limited (BVI)
    Inventor: Xiaofeng Cao
  • Publication number: 20210233681
    Abstract: Aspects of the present invention relate to reinforced electric wires, particularly reinforced electric wires as used in holiday lighting such as Christmas light strings. In some embodiments, the reinforced electric wire can comprise a conductor, a reinforcing string or one or more reinforcing threads, and an insulator jacket. In some embodiments, the conductor comprises a plurality of conductor strands and one or more reinforcing strands arranged within an insulator jacket. Methods of making wires in accordance with various embodiments are also provided herein.
    Type: Application
    Filed: April 13, 2021
    Publication date: July 29, 2021
    Inventor: Xiaofeng Cao
  • Patent number: 11041168
    Abstract: The present application discloses an application of OsAO gene for improving rice resistance to rice stripe disease, rice black-streaked dwarf disease or other rice or corn virus diseases caused by homologous virus of rice black-streaked dwarf virus. The present application also provides an application of OsAO gene, the protein encoded by the gene or a recombinant vector containing the gene in regulating plant resistance to rice stripe disease, rice black-streaked dwarf disease or other rice and corn virus diseases caused by homologous virus of rice black-streaked dwarf virus, said protein has the amino acid sequence as shown in Seq 4. The experiment proved that the plant disease resistance is increased in rice overexpressing OsAO gene, indicating that the OsAO protein encoded by this gene plays an important role in rice resistance to rice stripe disease and rice black-streaked dwarf disease.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: June 22, 2021
    Assignee: Peking University
    Inventors: Yi Li, Xiaofeng Cao, Jianguo Wu, Zhirui Yang, Rongxin Yang, Shengze Yao, Chunhong Wei
  • Patent number: 10978221
    Abstract: The invention relates to reinforced electric wires, particularly reinforced electric wires as used in holiday lighting such as Christmas light strings. In some embodiments, the reinforced electric wire has a conductor, a reinforcing string or one or more reinforcing threads, and an insulator jacket. In some embodiments, the conductor has a single conductor strand. In some embodiments, the conductor has a plurality of conductor strands. In some embodiments, the wire has an insulator jacket having a plurality of channels therein, where a conductor is passed through the center channel, and reinforcing threads are passed through the other channels.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: April 13, 2021
    Assignee: POLYGROUP MACAU LIMITED (BVI)
    Inventor: Xiaofeng Cao
  • Publication number: 20200388416
    Abstract: Aspects of the present invention relate to reinforced electric wires, particularly reinforced electric wires as used in holiday lighting such as Christmas light strings. In some embodiments, the reinforced electric wire can comprise a conductor, a reinforcing string or one or more reinforcing threads, and an insulator jacket. In some embodiments, the conductor comprises a single conductor strand. In some embodiments, the conductor comprises a plurality of conductor strands. In some embodiments, the wire comprises an insulator jacket having a plurality of channels therein, where a conductor is passed through the center channel, and reinforcing threads are passed through the other channels. Methods of making wires in accordance with various embodiments are also provided herein.
    Type: Application
    Filed: August 24, 2020
    Publication date: December 10, 2020
    Inventor: Xiaofeng Cao
  • Patent number: 10755835
    Abstract: The invention relates to reinforced electric wires, particularly reinforced electric wires as used in holiday lighting such as Christmas light strings. In some embodiments, the reinforced electric wire has a conductor, a reinforcing string or one or more reinforcing threads, and an insulator jacket. In some embodiments, the conductor has a single conductor strand. In some embodiments, the conductor has a plurality of conductor strands. In some embodiments, the wire has an insulator jacket having a plurality of channels therein, where a conductor is passed through the center channel, and reinforcing threads are passed through the other channels.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: August 25, 2020
    Assignee: Polygroup Macau Limited (BVI)
    Inventor: Xiaofeng Cao
  • Publication number: 20200172921
    Abstract: The present application discloses an application of OsAO gene for improving rice resistance to rice stripe disease, rice black-streaked dwarf disease or other rice or corn virus diseases caused by homologous virus of rice black-streaked dwarf virus. The present application also provides an application of OsAO gene, the protein encoded by the gene or a recombinant vector containing the gene in regulating plant resistance to rice stripe disease, rice black-streaked dwarf disease or other rice and corn virus diseases caused by homologous virus of rice black-streaked dwarf virus, said protein has the amino acid sequence as shown in Seq 4. The experiment proved that the plant disease resistance is increased in rice overexpressing OsAO gene, indicating that the OsAO protein encoded by this gene plays an important role in rice resistance to rice stripe disease and rice black-streaked dwarf disease.
    Type: Application
    Filed: August 11, 2016
    Publication date: June 4, 2020
    Inventors: Yi Li, Xiaofeng Cao, Jianguo Wu, Zhirui Yang, Rongxin Yang, Shengze Yao, Chunhong Wei
  • Publication number: 20200082959
    Abstract: Aspects of the present invention relate to reinforced electric wires, particularly reinforced electric wires as used in holiday lighting such as Christmas light strings. In some embodiments, the reinforced electric wire can comprise a conductor, a reinforcing string or one or more reinforcing threads, and an insulator jacket. In some embodiments, the conductor comprises a single conductor strand. In some embodiments, the conductor comprises a plurality of conductor strands. In some embodiments, the wire comprises an insulator jacket having a plurality of channels therein, where a conductor is passed through the center channel, and reinforcing threads are passed through the other channels. Methods of making wires in accordance with various embodiments are also provided herein.
    Type: Application
    Filed: October 31, 2019
    Publication date: March 12, 2020
    Inventor: Xiaofeng Cao
  • Patent number: 10522270
    Abstract: Reinforced electric wires, particularly reinforced electric wires as used in holiday lighting such as Christmas light strings are disclosed. In some embodiments, the reinforced electric wire has a conductor, a reinforcing string or one or more reinforcing threads, and an insulator jacket. In some embodiments, the conductor has a single conductor strand. In some embodiments, the conductor has a plurality of conductor strands. In some embodiments, the wire has an insulator jacket having a plurality of channels therein, where a conductor is passed through the center channel, and reinforcing threads are passed through the other channels.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: December 31, 2019
    Assignee: Polygroup Macau Limited (BVI)
    Inventor: Xiaofeng Cao
  • Publication number: 20170194077
    Abstract: Aspects of the present invention relate to reinforced electric wires, particularly reinforced electric wires as used in holiday lighting such as Christmas light strings. In some embodiments, the reinforced electric wire can comprise a conductor, a reinforcing string or one or more reinforcing threads, and an insulator jacket. In some embodiments, the conductor comprises a single conductor strand. In some embodiments, the conductor comprises a plurality of conductor strands. In some embodiments, the wire comprises an insulator jacket having a plurality of channels therein, where a conductor is passed through the center channel, and reinforcing threads are passed through the other channels. Methods of making wires in accordance with various embodiments are also provided herein.
    Type: Application
    Filed: September 22, 2016
    Publication date: July 6, 2017
    Inventor: Xiaofeng Cao
  • Patent number: 8068420
    Abstract: The invention relates to a device for temporal slaving in a packet data transmission network, each data packet comprising a time label, comprising means of temporary storage. According to the invention, the said device is such that:—the means of temporary storage have a storage capacity able to record data received for a predetermined time (IPDV) dependant on the characteristics of the network, the said device furthermore comprising—means for regenerating a local reception clock as a function of the time label of the incoming packets,—means for reading the data in the buffer memory at an instant dependent on the said predetermined time (IPDV) and on the regenerated local clock.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: November 29, 2011
    Assignee: Thomson Licensing
    Inventors: Jean-Luc Soulard, Laurent Marie, Hubert Prioul, Xiaofeng Cao