Patents by Inventor Yifu An

Yifu An 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).

  • Patent number: 12009908
    Abstract: Provided is a mechanism which is capable of improving wireless link quality regarding transmission from a terminal device on the ground to a non-ground station device. A terminal device including a control unit configured to acquire information regarding a type of a base station device and control a transmission timing of a signal to the base station device on the basis of the information regarding the type of the base station device.
    Type: Grant
    Filed: July 14, 2023
    Date of Patent: June 11, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Naoki Kusashima, Kazuyuki Shimezawa, Hiromasa Uchiyama, Hiroki Matsuda, Ryota Kimura, Yifu Tang
  • Publication number: 20240181400
    Abstract: Systems and methods for acoustically-enhanced membrane separation are described. The system may generally include a separation membrane and an acoustically-responsive structure positioned proximate the upstream side of the separation membrane. The system may further include a transducer for generating an acoustic field, wherein the acoustic field causes microstructures extending from the acoustically-responsive structure to oscillate and thereby create streaming effects in the region between the distal ends of the microstructures and the upstream side of the separation membrane. These streaming effects can prevent or remove separation membrane fouling, prevent the formation of cake layers on the separation membrane, and/or remove cake layer formed on a separation membrane.
    Type: Application
    Filed: November 30, 2023
    Publication date: June 6, 2024
    Inventors: Xiaoyun Ding, Kieran Roy Fung, Yifu Ding
  • Publication number: 20240175144
    Abstract: The present disclosure relates to an electrochemical method for converting captured CO2 into formate (HCOO?). This method involves capturing waste CO2 by co-absorption of the waste CO2 with green ammonia (NH3) to form ammonium bicarbonate (NH4HCO3) and converting the ammonium bicarbonate (NH4HCO3) into formate (HCOO?), wherein said converting is carried out in an integrated flow electrolyzer system. Another aspect of the present disclosure relates to an integrated flow electrolyzer system comprising an alkaline electrolyzer for producing green NH3 from NO3?, an NH3—CO2 absorbing unit whereby waste CO2 is co-absorbed with ammonia (NH3) to form ammonium bicarbonate (NH4HCO3), and a bicarbonate electrolyzer for converting the ammonium bicarbonate (NH4HCO3) into formate (HCOO?).
    Type: Application
    Filed: October 11, 2023
    Publication date: May 30, 2024
    Inventors: Wenzhen LI, Jungkuk LEE, Hengzhou LIU, Yifu CHEN
  • Publication number: 20240170173
    Abstract: A method for stabilizing a neutralization slag of uranium associated zirconium and zirconia, and a stabilization agent used therein are disclosed. The stabilization agent includes the following components in parts by weight: a pretreatment agent of 2-8 parts, anhydrous calcium chloride of 2-6 parts, an adsorbent of 3-5 parts and a stabilizer of 4-9 parts. The stabilization agent is used to stabilize the uranium that is existed in the neutralization slag in a waste slag. The method includes the following steps: the pretreatment agent is used to alkalize and disperse the neutralization slag; soluble calcium salt is added to cement the neutralization slag; and the adsorbent and the stabilizer are used as a composite material to passivate the neutralization slag. The method has low cost, fast effectiveness, simple process, easy operation, and long-term stable remediation efficiency, which can be applied to the treatment and disposal of associated radioactive waste residues.
    Type: Application
    Filed: August 29, 2023
    Publication date: May 23, 2024
    Inventors: Yang Gao, Juan Sun, Yifu An, Guoxi Lian, Xuyang Wu
  • Patent number: 11989970
    Abstract: A method of controlling a mobile work machine includes receiving an image of spectral response at an area of terrain corresponding to a path of the mobile work machine, generating an image distance metric based on a distance between the spectral response and a base spectral response model corresponding to the terrain, comparing the image distance metric to a distance threshold, and controlling a controllable subsystem of the mobile work machine based on the comparison.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: May 21, 2024
    Assignee: Deere & Company
    Inventor: Yifu Wu
  • Publication number: 20240158925
    Abstract: The present disclosure relates to a membrane-free alkaline electrolyzer (MFAEL) system for converting nitrogen (N)-containing waste into ammonia (NH3). The system includes a reaction medium comprising H2O—NaOH—KOH; a pair of electrodes, wherein the electrodes are in contact with the reaction medium; and a power supply operably connected to the electrodes. Also disclosed is a method for converting nitrogen (N)-containing waste into ammonia (NH3). This method involves introducing nitrogen (N)-containing waste into a membrane-free alkaline electrolyzer (MFAEL) system and applying current between the electrodes to perform oxidative and reductive transformation of the nitrogen (N)-containing waste into ammonia (NH3).
    Type: Application
    Filed: October 11, 2023
    Publication date: May 16, 2024
    Inventors: Wenzhen LI, Yifu CHEN, Hengzhou LIU
  • Patent number: 11985640
    Abstract: A terminal device including a control unit that transmits first resource information, which indicates a radio resource available to another communication device among radio resources of which access rights are acquired by performing carrier sense, on an uplink or a sidelink.
    Type: Grant
    Filed: May 24, 2023
    Date of Patent: May 14, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Naoki Kusashima, Hiromasa Uchiyama, Hiroki Matsuda, Yifu Tang
  • Publication number: 20240152605
    Abstract: In some embodiments, techniques for identifying email events generated by bot activity are provided. For example, a process may involve applying bot detection patterns to identify bot activity among email response events.
    Type: Application
    Filed: November 9, 2022
    Publication date: May 9, 2024
    Inventors: Xiang Chen, Yifu Zheng, Viswanathan Swaminathan, Sreekanth Reddy, Saayan Mitra, Ritwik Sinha, Niranjan Kumbi, Alan Lai
  • Patent number: 11978568
    Abstract: A method for stabilizing a neutralization slag of uranium associated zirconium and zirconia, and a stabilization agent used therein are disclosed. The stabilization agent includes the following components in parts by weight: a pretreatment agent of 2-8 parts, anhydrous calcium chloride of 2-6 parts, an adsorbent of 3-5 parts and a stabilizer of 4-9 parts. The stabilization agent is used to stabilize the uranium that is existed in the neutralization slag in a waste slag. The method includes the following steps: the pretreatment agent is used to alkalize and disperse the neutralization slag; soluble calcium salt is added to cement the neutralization slag; and the adsorbent and the stabilizer are used as a composite material to passivate the neutralization slag. The method has low cost, fast effectiveness, simple process, easy operation, and long-term stable remediation efficiency, which can be applied to the treatment and disposal of associated radioactive waste residues.
    Type: Grant
    Filed: August 29, 2023
    Date of Patent: May 7, 2024
    Assignee: THE FOURTH RESEARCH AND DESIGN ENGINEERING INSTITUTE OF CHINA NATIONAL NUCLEAR CORPORATION
    Inventors: Yang Gao, Juan Sun, Yifu An, Guoxi Lian, Xuyang Wu
  • Publication number: 20240139809
    Abstract: An apparatus and method for preparing high-purity spherical magnesium and/or high-purity magnesium powder are provided. The apparatus includes a vertical furnace body, a heating zone, and a condensing zone, where a periphery of the condensing zone is provided with a first thermal insulation device and a second thermal insulation device sequentially from bottom to top, and each of the first thermal insulation device and the second thermal insulation device is removably arranged; the periphery of the condensing zone is further provided with a liquid cooling device; a gas inlet and a gas outlet are formed in the condensing zone; and an inner wall of the condensing zone is provided with an arrangement structure configured to arrange a collection device. A heating temperature of a material and condensation conditions in the condensing zone are controlled to make an evaporated magnesium vapor condensed on the collection device in the condensing zone.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 2, 2024
    Applicant: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Yang TIAN, Dong LIANG, Bin YANG, Baoqiang XU, Dachun LIU, Fei WANG, Yifu LI, Wenlong JIANG, Yong DENG, Jian WU, Lipeng WANG
  • Publication number: 20240135662
    Abstract: A method of interacting with an artificial-reality (AR) content at an AR headset that includes cameras and displays is described. The method includes, while the AR headset has a first position within a physical environment that includes an object, if a distance of the object is within a threshold collision distance from the AR headset, presenting a meshed representation of the object. The meshed representation is displayed at first respective locations on the displays such that the meshed representation is viewable within the artificial reality. After the AR headset moves to a second position with a different distance, and if the different distance is within the threshold collision distance from the AR headset, moving the meshed representation of the object to second respective locations within the artificial reality. The second respective locations correspond to the position of the object in the physical environment.
    Type: Application
    Filed: October 24, 2023
    Publication date: April 25, 2024
    Inventors: Boyang Zhang, Yifu Zhang, Yuichi Taguchi, Gaurav Chaurasia, Manuel Werlberger, Alexandru-Eugen Ichim
  • Patent number: 11964884
    Abstract: The present application relates to a system for removal of nitrate from water. The system includes a first reactor comprising a porous oxide-derived silver electrode (OD-Ag) for electrocatalytic reduction of nitrate (NO3?) to nitrite (NO2?) and a second reactor comprising a Pd-based catalyst for catalytic reduction of nitrite (NO2?). Also disclosed is a method of removing nitrate from water.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: April 23, 2024
    Assignee: IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
    Inventors: Wenzhen Li, Hengzhou Liu, Yifu Chen
  • Publication number: 20240126122
    Abstract: The present disclosure relates to an array substrate. At least one of a pixel electrode and a common electrode in the array substrate has an electrode structure. The electrode structure includes: first and second electrode portions, and a conductive connection portion. The first electrode portion includes a first connection bar and first electrode bars. The second electrode portion includes a second connection bar and second electrode bars. No common line is provided in each of the sub-pixel regions.
    Type: Application
    Filed: December 26, 2023
    Publication date: April 18, 2024
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yifu CHEN, Yingying QU, Ting DONG, Jianhua HUANG, Lingdan BO, Feng QU
  • Patent number: 11956675
    Abstract: There is provided a communication apparatus including: a communication unit that performs radio communication; a control unit that controls an operation of sensing resources to be used in a communication scheme used for performing inter-device communication with other devices, in which the control unit controls to sense the resource in a predetermined minimum unit on a time axis.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: April 9, 2024
    Assignee: SONY CORPORATION
    Inventors: Yifu Tang, Naoki Kusashima, Hiromasa Uchiyama, Hiroki Matsuda
  • Patent number: 11929861
    Abstract: A method for transmitting a signal, and an apparatus, a storage medium, and a user terminal are provided. The method includes: determining a plurality of baseband signals of Component Carriers (CC); selecting a plurality of phase rotation factors and recording a number of times of selection by adding one each time of selection; determining a candidate signal and a Peak to Average Power Ratio (PAPR) of the candidate signal, wherein in response to the PAPR being greater than or equal to a preset threshold and the number of times of selections not reaching a preset number of times, reselecting phase rotation factors and re-determining another candidate signal and a PAPR of the another candidate signal, until a PAPR is less than the preset threshold or the number of times of selections reaches the preset number of times; and transmitting the candidate signal.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: March 12, 2024
    Assignee: RDA Microelectronics (Beijing) Co., Ltd.
    Inventors: Yifu Luan, Kai Li, Lichao Hu, Junqiang Li
  • Patent number: 11929873
    Abstract: Disclosed is an OPC UA-based centralized user configuration method and system for a time-sensitive network. The system includes user terminal stations, a UA-TSN configuration management middleware and a centralized user configuration entity. The user terminal station includes a plurality of field devices and a UA-TSN coordinator; the UA-TSN configuration management middleware obtains an OPC UA address information list by accessing the UA-TSN coordinator; and the centralized user configuration entity extracts and analyzes TSN stream demand information aggregated in the UA-TSN configuration management middleware. According to the present disclosure, the automatic transmission and configuration of TSN network scheduling information are realized, and the operation complexity in the large-scale TSN network configuration process is reduced.
    Type: Grant
    Filed: November 1, 2023
    Date of Patent: March 12, 2024
    Assignee: INSTITUTE OF INDUSTRIAL INTERNET, CHONQING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS
    Inventors: Ping Wang, Chenggen Pu, Yi Wang, Yifu Yang, Fanchuan Zeng
  • Patent number: 11921378
    Abstract: The present disclosure relates to an electrode structure and a display panel. The electrode structure includes: first and second electrode portion and a conductive connection portion. The first electrode portion includes a first connection bar and first electrode bars. The first connection bar has a first side and a second side. The first electrode bars are located on the first side and connected to the first connection bar, and ends of adjacent first electrode bars away from the first connection bar are in an open shape. The second electrode portion includes a second connection bar and a second electrode bars. The second connection bar has a third side and a fourth side. The second electrode bars are located on the third side and connected to the second connection bar, and ends of adjacent second electrode bars away from the second connection bar are in an open shape.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: March 5, 2024
    Assignees: Beijing BOE Display Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yifu Chen, Yingying Qu, Ting Dong, Jianhua Huang, Lingdan Bo, Feng Qu
  • Patent number: 11917620
    Abstract: To achieve higher-quality FeD2D communication. A communication apparatus including a communication unit that performs a wireless communication, and a control unit that performs a control to cause control information regarding allocation of a resource for a communication with a first apparatus via a first wireless link to be notified to a second apparatus via a second wireless link.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: February 27, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Hiromasa Uchiyama, Yifu Tang
  • Publication number: 20240064059
    Abstract: Disclosed is an OPC UA-based centralized user configuration method and system for a time-sensitive network. The system includes user terminal stations, a UA-TSN configuration management middleware and a centralized user configuration entity. The user terminal station includes a plurality of field devices and a UA-TSN coordinator; the UA-TSN configuration management middleware obtains an OPC UA address information list by accessing the UA-TSN coordinator; and the centralized user configuration entity extracts and analyzes TSN stream demand information aggregated in the UA-TSN configuration management middleware. According to the present disclosure, the automatic transmission and configuration of TSN network scheduling information are realized, and the operation complexity in the large-scale TSN network configuration process is reduced.
    Type: Application
    Filed: November 1, 2023
    Publication date: February 22, 2024
    Inventors: Ping Wang, Chenggen Pu, Yi Wang, Yifu Yang, Fanchuan Zeng
  • Patent number: 11888454
    Abstract: A blocking signal cancellation low noise amplifier system includes a first low noise amplifier, a second low noise amplifier, a blocking signal extraction and bias generation circuit, a bias switching circuit, and a bias switching signal generating circuit. The first low noise amplifier is used for dynamic input matching, and the first low noise amplifier receives an input signal and outputs it after amplifying. The blocking signal extraction and bias generation circuit is used to extract a blocking signal from the output signal of the first low noise amplifier, and output a DC voltage signal. The bias switching circuit is used to switch the first low noise amplifier between a blocking mode and a small signal mode. The bias switching signal generating circuit is used to compare the DC bias voltage signal VB2 with a preset reference voltage signal Vref.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: January 30, 2024
    Assignee: THE CHINESE UNIVERSITY OF HONG KONG, SHENZHEN
    Inventors: Liang Wu, Yifu Li, Xiaoping Wu, Shiyuan Zheng