Patents by Inventor Xin CHE

Xin CHE 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: 20250131069
    Abstract: Systems and methods embedding a frequency domain-based watermark in tabular data are provided. In some methods, a covariance matrix is computed for the tabular data. Row vectors of the tabular data are projected onto two orthonormal vectors e1, e2 of the covariance matrix. A signal space for the projected row vectors is determined. A frequency f* with a lowest power from the signal space is located. A watermark is embedded in the tabular data based on the frequency f*.
    Type: Application
    Filed: October 20, 2023
    Publication date: April 24, 2025
    Inventors: Ming Xuan YUE, Mohammad AKBARI, Xin CHE, Yong ZHANG
  • Publication number: 20250097486
    Abstract: Provided are a method and system for controlling interactive live streaming co-hosting, a device, and a medium. The method includes acquiring a first interactive image and receiving a mirror interactive image of a second terminal by a first terminal, where the first terminal and the second terminal are in a live streaming co-hosting state, and the mirror interactive image of the second terminal is obtained by performing mirror processing on a second interactive image of the second terminal; and combining the first interactive image and the mirror interactive image by the first terminal to obtain a target interactive image.
    Type: Application
    Filed: August 7, 2024
    Publication date: March 20, 2025
    Inventors: Wanhong WANG, Yalou WANG, Jiahuan HUANG, Yong ZHU, Yaxin LI, Xin CHE, Jiacheng LIU, Zihao ZHANG, Yuanyuan WANG, Zheqi QU, Weihao XU, Jianping CHEN
  • Patent number: 12183370
    Abstract: A video generation method includes: when a video theme configured by a user and a video production instruction are obtained, obtaining, according to the video production instruction, a user image and multiple video templates matching the video theme; embedding the user image into reserved positions of at least some of the video templates so that the user image is combined with situational materials of the video templates to generate at least one video; obtaining a video to be published from the at least one video, and publishing the video to be published to a preset video playback platform. Thus, during the process of video production, at least one video can be generated at a time as long as the user image is embedded into multiple video templates, without repeatedly photographing by a user.
    Type: Grant
    Filed: June 8, 2023
    Date of Patent: December 31, 2024
    Assignee: Beijing Zitiao Network Technology Co., Ltd.
    Inventors: Junqiang Wang, Ziyang Zheng, Weihong Guan, Haitao Lv, Wanling Lin, Jiali Ye, Weiwen Lin, Yang Li, Zhanchen Zhang, Yingwen Zeng, Xin Che
  • Publication number: 20240412920
    Abstract: A method is provided for manufacturing the molded-forming power inductor. The molding package layer completely covers the prefabricated magnetic core and a part of the conductor except the electrode, the structure is integrally formed, and the leakage magnetic flux is less; when the equivalent magnetic permeability is 60 or more, the equivalent saturation magnetic flux density can be 0.55T or higher; and the space utilization rate is high to facilitate miniaturization of an inductor design.
    Type: Application
    Filed: August 22, 2024
    Publication date: December 12, 2024
    Applicant: Shenzhen Sunlord Electronics Co., Ltd.
    Inventors: Shengcheng XIA, Xinshu YU, Youyun LI, Xin CHE
  • Patent number: 12148564
    Abstract: A manufacturing method of an integrally formed inductor, comprises: sintering a soft magnetic material to prepare a magnetic core plate with a plurality of grooves; respectively putting hollow coils into the plurality of grooves; putting a magnetic core plate provided with coils into a forming die, adding a soft magnetic material in a fluid state, and integrally forming the soft magnetic material in the fluid state on the magnetic core plate through pressing; coating semi-finished inductors with an insulating material to form an insulating coating layer, and exposing only two terminals of the coils; areas where the coil terminals are exposed on a surface of the insulating coating layer being metallized to form electrodes of the integrally formed inductor. Therefore, the disclosure provides a manufacturing method of an integrally formed inductor which is subminiature in size, ultra-thin and high in reliability.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: November 19, 2024
    Assignee: Shenzhen Sunlord Electronics Co., Ltd.
    Inventors: Xinshu Yu, Youyun Li, Shengcheng Xia, Zehong Yao, Yupeng Hong, Yingying Wang, Qiang Su, Wanhe Yi, Xin Che
  • Publication number: 20240345853
    Abstract: A page processing method, apparatus, device, and storage medium are provided. One of the methods includes: displaying a first personal homepage of a first user in a preset application program, wherein a currently logged in identity of the preset application program is consistent with the first user, and the first personal homepage comprises a first presentation area and a second presentation area; displaying in a first sub-area of the first presentation area the user identifier of the first user, displaying in a second sub-area of the first presentation area an entry of a first function in a first function set, displaying in the second presentation area information associated with multimedia content published by the first user and displaying an entry of a second function in a second function set, wherein the second sub-area is invisible to a second user when the second user accesses the first personal homepage.
    Type: Application
    Filed: March 13, 2024
    Publication date: October 17, 2024
    Inventors: Chenhao Li, Xin Che, Yuhan Li, Tingting Wang, Yongbiao Shi, Yunshan Duan
  • Patent number: 12100543
    Abstract: A molded-forming power inductor comprises a conductor, a magnetic core and a magnetic molding package layer, wherein the conductor comprises an integrally formed insulation-processed base part, an insulation-processed side enclosing part and an electrode part, the base part and the side enclosing part are assembled with the magnetic core in a gapless fit mode, and the magnetic molding package layer is gaplessly wrapped outside the conductor and the magnetic core. A method is provided for manufacturing the molded-forming power inductor. The molding package layer completely covers the prefabricated magnetic core and a part of the conductor except the electrode, the structure is integrally formed, and the leakage magnetic flux is less; when the equivalent magnetic permeability is 60 or more, the equivalent saturation magnetic flux density can be 0.55 T or higher; and the space utilization rate is high to facilitate miniaturization of an inductor design.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: September 24, 2024
    Assignee: Shenzhen Sunlord Electronics Co., Ltd.
    Inventors: Yingying Wang, Xinshu Yu, Shengcheng Xia, Youyun Li, Xin Che
  • Patent number: 12088857
    Abstract: Provided are a method and system for controlling interactive live streaming co-hosting, a device, and a medium. The method for controlling interactive live streaming co-hosting includes acquiring a first interactive image and receiving a mirror interactive image of a second terminal by a first terminal, where the first terminal and the second terminal are in a live streaming co-hosting state, and the mirror interactive image of the second terminal is obtained by performing mirror processing on a second interactive image of the second terminal; and combining the first interactive image and the mirror interactive image by the first terminal to obtain a target interactive image.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: September 10, 2024
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
    Inventors: Wanhong Wang, Yalou Wang, Jiahuan Huang, Yong Zhu, Yaxin Li, Xin Che, Jiacheng Liu, Zihao Zhang, Yuanyuan Wang, Zheqi Qu, Weihao Xu, Jianping Chen
  • Publication number: 20230317117
    Abstract: A video generation method includes: when a video theme configured by a user and a video production instruction are obtained, obtaining, according to the video production instruction, a user image and multiple video templates matching the video theme; embedding the user image into reserved positions of at least some of the video templates so that the user image is combined with situational materials of the video templates to generate at least one video; obtaining a video to be published from the at least one video, and publishing the video to be published to a preset video playback platform. Thus, during the process of video production, at least one video can be generated at a time as long as the user image is embedded into multiple video templates, without repeatedly photographing by a user.
    Type: Application
    Filed: June 8, 2023
    Publication date: October 5, 2023
    Inventors: Junqiang WANG, Ziyang ZHENG, Weihong GUAN, Haitao LV, Wanling LIN, Jiali YE, Weiwen LIN, Yang LI, Zhanchen ZHANG, Yingwen ZENG, Xin CHE
  • Patent number: 11685980
    Abstract: A preparation method for a metal soft magnetic composite material inductor includes: smelting Fe, Si and Cr and then employing a water atomization or gas atomization means to fabricate an alloy powder; after sifting by particle size, mixing powders of different particle size levels and performing coating insulation, and performing post-granulation to obtain a metal soft composite material granulation powder; adopting the granulation powder to press a material cake, and transferring and molding same; adopting a hollow coil in a liquid-phase coating mold cavity, curing and demolding to obtain a semi-finished product, then continuously heating and curing the semi-finished product, and preparing an end electrode to obtain a finished inductor.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: June 27, 2023
    Assignee: Shenzhen Sunlord Electronics Co., Ltd.
    Inventors: Xinshu Yu, Shengcheng Xia, Youyun Li, Xin Che
  • Publication number: 20230134623
    Abstract: Provided are a method and system for controlling interactive live streaming co-hosting, a device, and a medium. The method for controlling interactive live streaming co-hosting includes acquiring a first interactive image and receiving a mirror interactive image of a second terminal by a first terminal, where the first terminal and the second terminal are in a live streaming co-hosting state, and the mirror interactive image of the second terminal is obtained by performing mirror processing on a second interactive image of the second terminal; and combining the first interactive image and the mirror interactive image by the first terminal to obtain a target interactive image.
    Type: Application
    Filed: December 29, 2022
    Publication date: May 4, 2023
    Inventors: Wanhong WANG, Yalou Wang, Jiahuan Huang, Yong Zhu, Yaxin Li, Xin Che, Jiacheng Liu, Zihao Zhang, Yuanyuan Wang, Zheqi Qu, Weihao Xu, Jianping Chen
  • Publication number: 20220157519
    Abstract: An integrally formed inductor and a manufacturing method thereof, wherein the method comprises: sintering a soft magnetic material to prepare a magnetic core plate with a plurality of grooves; respectively putting hollow coils into the plurality of grooves; putting a magnetic core plate provided with coils into a forming die, adding a soft magnetic material in a fluid state, and integrally forming the soft magnetic material in the fluid state on the magnetic core plate through pressing; coating semi-finished inductors with an insulating material to form an insulating coating layer, and exposing only two terminals of the coils; areas where the coil terminals are exposed on a surface of the insulating coating layer being metallized to form electrodes of the integrally formed inductor. Therefore, the disclosure provides an integrally formed inductor which is subminiature in size, ultra-thin and high in reliability and a manufacturing method thereof.
    Type: Application
    Filed: May 18, 2021
    Publication date: May 19, 2022
    Inventors: Xinshu YU, Youyun LI, Shengcheng XIA, Zehong YAO, Yupeng HONG, Yingying WANG, Qiang SU, Wanhe YI, Xin CHE
  • Publication number: 20210304956
    Abstract: A molded-forming power inductor comprises a conductor, a magnetic core and a magnetic molding package layer, wherein the conductor comprises an integrally formed insulation-processed base part, an insulation-processed side enclosing part and an electrode part, the base part and the side enclosing part are assembled with the magnetic core in a gapless fit mode, and the magnetic molding package layer is gaplessly wrapped outside the conductor and the magnetic core. A method is provided for manufacturing the molded-forming power inductor. The molding package layer completely covers the prefabricated magnetic core and a part of the conductor except the electrode, the structure is integrally formed, and the leakage magnetic flux is less; when the equivalent magnetic permeability is 60 or more, the equivalent saturation magnetic flux density can be 0.55T or higher; and the space utilization rate is high to facilitate miniaturization of an inductor design.
    Type: Application
    Filed: April 23, 2021
    Publication date: September 30, 2021
    Inventors: Yingying Wang, Xinshu Yu, Shengcheng Xia, Youyun Li, Xin Che
  • Publication number: 20210210261
    Abstract: A preparation method for a metal soft magnetic composite material inductor includes: smelting Fe, Si and Cr and then employing a water atomization or gas atomization means to fabricate an alloy powder; after sifting by particle size, mixing powders of different particle size levels and performing coating insulation, and performing post-granulation to obtain a metal soft composite material granulation powder; adopting the granulation powder to press a material cake, and transferring and molding same; adopting a hollow coil in a liquid-phase coating mold cavity, curing and demolding to obtain a semi-finished product, then continuously heating and curing the semi-finished product, and preparing an end electrode to obtain a finished inductor.
    Type: Application
    Filed: March 24, 2021
    Publication date: July 8, 2021
    Inventors: Xinshu YU, Shengcheng XIA, Youyun LI, Xin CHE
  • Patent number: 9622050
    Abstract: A method for navigating is provided. The method comprises, in response to input on user equipment of a first member of a group who is travelling to a destination, one or more processors acquiring current position information of the user equipment of the first member. The method further includes one or more processors sending a first message to a server. The first message includes the current position information indicating an area where the first member was when the first message was sent. The first message is for directing a member of the group, who receives the first message when passing the area, to the same destination as the first member.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: April 11, 2017
    Assignee: International Business Machines Corporation
    Inventors: Xiao Feng Ji, Ya Ju Yan, Xin Che, Li Bo Zhang
  • Publication number: 20160366568
    Abstract: A method for navigating is provided. The method comprises, in response to input on user equipment of a first member of a group who is travelling to a destination, one or more processors acquiring current position information of the user equipment of the first member. The method further includes one or more processors sending a first message to a server. The first message includes the current position information indicating an area where the first member was when the first message was sent. The first message is for directing a member of the group, who receives the first message when passing the area, to the same destination as the first member.
    Type: Application
    Filed: June 12, 2015
    Publication date: December 15, 2016
    Inventors: Xiao Feng Ji, Ya Ju Yan, Xin Che, Li Bo Zhang
  • Patent number: 9393312
    Abstract: The present invention relates to a novel amphiphilic block copolymer and the preparation method thereof, as well as a micellar drug-loaded system formed by said copolymer and an anti-tumor drug. Said amphiphilic block copolymer comprises a hydrophilic segment and a hydrophobic segment, and the end group of said hydrophobic segment is end-capped with a hydrophobic group. Methoxypolyethylene glycol (or polyethylene glycol)-polyester block copolymer which has recognized safety is used as a fundamental material of the amphiphilic block copolymer of the present invention, and the terminal hydroxyl group of the polyester segment is modified with a hydrophobic group, whereby the compatibility between the drug molecule and the hydrophobic segments of the block copolymer is improved, and the interaction therebetween is enhanced. Moreover, a larger space for accommodating the drug molecules is provided.
    Type: Grant
    Filed: September 22, 2013
    Date of Patent: July 19, 2016
    Assignees: SUZHOU NANOMEDICINE R&D CO., LTD., CHANGZHOU TARGET MEDICINE TECHNOLOGY CO., LIMITED
    Inventors: Ke Liu, Feirong Gong, Hui Xu, Yuewu Lang, Huaying Fan, Fei Han, Xin Che
  • Publication number: 20150283246
    Abstract: The present invention relates to a novel amphiphilic block copolymer and the preparation method thereof, as well as a micellar drug-loaded system formed by said copolymer and an anti-tumor drug. Said amphiphilic block copolymer comprises a hydrophilic segment and a hydrophobic segment, and the end group of said hydrophobic segment is end-capped with a hydrophobic group. Methoxypolyethylene glycol (or polyethylene glycol)-polyester block copolymer which has recognized safety is used as a fundamental material of the amphiphilic block copolymer of the present invention, and the terminal hydroxyl group of the polyester segment is modified with a hydrophobic group, whereby the compatibility between the drug molecule and the hydrophobic segments of the block copolymer is improved, and the interaction therebetween is enhanced. Moreover, a larger space for accommodating the drug molecules is provided.
    Type: Application
    Filed: September 22, 2013
    Publication date: October 8, 2015
    Inventors: Ke LIU, Feirong GONG, Hui XU, Yuewu LANG, Huaying FAN, Fei HAN, Xin CHE