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).
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Publication number: 20240334985Abstract: 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: ApplicationFiled: June 20, 2024Publication date: October 10, 2024Inventors: Yanyan Li, Jin Zhang, Shun Zhou, Xiaofeng Wang, Xiaoyu Zhang, Naihong Ding, Jingjing Li, Wenzheng Li, Mingjing Guan, Yun Cao, Huijuan Tian
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Patent number: 12113738Abstract: 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: GrantFiled: November 15, 2023Date of Patent: October 8, 2024Assignee: SONY GROUP CORPORATIONInventors: Jin Xu, Dongru Li, Hang Yang, Xiaofeng Tao, Jianfei Cao
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Publication number: 20240307415Abstract: 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: ApplicationFiled: June 23, 2022Publication date: September 19, 2024Inventors: Lifeng LIU, Zhen LI, Xiaoqing LIU, Xiaofeng ZHAO, Xiaojuan CHA, Feng TANG, Yayuan FU, Zhuoxiao CAO, Renhong TANG, Jinsheng REN
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Publication number: 20240287017Abstract: 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: ApplicationFiled: June 14, 2022Publication date: August 29, 2024Applicant: East China University of Science and TechnologyInventors: Jinghong ZHOU, Xiaofeng XU, Yueqiang CAO, Wei LI
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Publication number: 20240260144Abstract: 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: ApplicationFiled: January 25, 2024Publication date: August 1, 2024Inventors: Xiaofeng Chen, Michael Fang, Yadong Cao, Alexander Seung-il Hong, Xiqiang Yang, Ajay Virkar, Devika Madan Oak, Feiqun Li, Qiuxiang Zhang
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Publication number: 20240246449Abstract: 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: ApplicationFiled: March 31, 2024Publication date: July 25, 2024Inventors: Qiuyong ZENG, Xiaofeng SHEN, Linwang DENG, Yuanhong LIU, Honggang YOU, Xunwen CAO
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Publication number: 20230411040Abstract: 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: ApplicationFiled: August 28, 2023Publication date: December 21, 2023Inventor: Xiaofeng Cao
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Patent number: 11742110Abstract: 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: GrantFiled: June 13, 2022Date of Patent: August 29, 2023Assignee: Polygroup Macau Limited (BVI)Inventor: Xiaofeng Cao
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Publication number: 20220310285Abstract: 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: ApplicationFiled: June 13, 2022Publication date: September 29, 2022Inventor: Xiaofeng Cao
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Patent number: 11361883Abstract: 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: GrantFiled: April 13, 2021Date of Patent: June 14, 2022Assignee: Polygroup Macau Limited (BVI)Inventor: Xiaofeng Cao
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Publication number: 20210233681Abstract: 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: ApplicationFiled: April 13, 2021Publication date: July 29, 2021Inventor: Xiaofeng Cao
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Patent number: 11041168Abstract: 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: GrantFiled: August 11, 2016Date of Patent: June 22, 2021Assignee: Peking UniversityInventors: Yi Li, Xiaofeng Cao, Jianguo Wu, Zhirui Yang, Rongxin Yang, Shengze Yao, Chunhong Wei
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Patent number: 10978221Abstract: 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: GrantFiled: August 24, 2020Date of Patent: April 13, 2021Assignee: POLYGROUP MACAU LIMITED (BVI)Inventor: Xiaofeng Cao
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Publication number: 20200388416Abstract: 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: ApplicationFiled: August 24, 2020Publication date: December 10, 2020Inventor: Xiaofeng Cao
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Patent number: 10755835Abstract: 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: GrantFiled: October 31, 2019Date of Patent: August 25, 2020Assignee: Polygroup Macau Limited (BVI)Inventor: Xiaofeng Cao
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Publication number: 20200172921Abstract: 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: ApplicationFiled: August 11, 2016Publication date: June 4, 2020Inventors: Yi Li, Xiaofeng Cao, Jianguo Wu, Zhirui Yang, Rongxin Yang, Shengze Yao, Chunhong Wei
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Publication number: 20200082959Abstract: 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: ApplicationFiled: October 31, 2019Publication date: March 12, 2020Inventor: Xiaofeng Cao
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Patent number: 10522270Abstract: 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: GrantFiled: September 22, 2016Date of Patent: December 31, 2019Assignee: Polygroup Macau Limited (BVI)Inventor: Xiaofeng Cao
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Publication number: 20170194077Abstract: 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: ApplicationFiled: September 22, 2016Publication date: July 6, 2017Inventor: Xiaofeng Cao
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Patent number: 8068420Abstract: 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: GrantFiled: March 3, 2005Date of Patent: November 29, 2011Assignee: Thomson LicensingInventors: Jean-Luc Soulard, Laurent Marie, Hubert Prioul, Xiaofeng Cao