Patents by Inventor Jinhua Feng

Jinhua Feng 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: 20240114069
    Abstract: Disclosed herein is a method performed by one or more computing devices implementing a data readiness manager to proactively migrate and replicate user session data in a distributed edge cloud. The method includes receiving, from a local data management agent of a source data node, an indication to perform data readiness operations for a user session, wherein the source data node is associated with a service instance being accessed by a user associated with the user session, determining a predicted mobility of the user, determining one or more target data nodes based on the predicted mobility of the user, wherein each of the one or more target data nodes is associated with a service instance that is determined to have a sufficiently high probability of being accessed by the user at a future time, and causing data associated with the user session to be migrated and replicated from the source data node to each of the one or more target data nodes.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 4, 2024
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Jinhua FENG, Nanjangud Chandrasekhara Swamy NARENDRA, Srinivasa Vinay YADHAV
  • Patent number: 11929775
    Abstract: A mobile terminal, includes a housing, and a middle frame and a display that are disposed in the housing. The display is coupled to the middle frame. An accommodation space is formed between the display and the middle frame. In addition, the mobile terminal further includes a first magnet and a second magnet, and a part of the first magnet and a part of the second magnet are disposed in the accommodation space. The first magnet is disposed on a back facet of the display, the second magnet is disposed on the middle frame, and the first magnet and the second magnet are disposed face to face.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: March 12, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhuojun Yu, Jinhua Liu, Yingming Li, Yuqing Zhang, Chien Feng Yeh, Renxuan Qin
  • Publication number: 20230403198
    Abstract: The application relates to a method for operating a first scaling entity 100 of a container based cloud infrastructure distributed over a plurality of geographically distributed edge sites 20-22 of a network, wherein the container based cloud infrastructure provides at least one service to a user of the network, the method comprising: the step of determining at least one performance parameter influencing a performance how a first part of the container based cloud infrastructure provided on a first edge site of the plurality of edge sites where the first scaling entity is located provides the service to the user.
    Type: Application
    Filed: November 9, 2020
    Publication date: December 14, 2023
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Xuejun CAI, Jinhua FENG, Srinivasa Vinay YADHAV
  • Patent number: 11743712
    Abstract: A method and device for registering an embedded Universal Integrated Circuit Card (eUICC) for a device and a method and device for controlling authorization of operation of a device being equipped with an eUICC. In an aspect, a method of a service node of registering an eUICC for a device is provided. The method comprises receiving information specifying ownership of the device and an identifier of the device, receiving an identifier of the eUICC and an identifier of the device, and storing the received information, wherein ownership of the device and the identifier of the eUICC being arranged in the device is registered with the service node.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: August 29, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Beatriz Grafulla-González, Jinhua Feng, Morgan Lindqvist, Rémi Robert
  • Patent number: 11405885
    Abstract: According to embodiments described herein there is provided methods and apparatus for providing communications to a wireless device using device-to-device communication with an unmanned vehicle. A method in a wireless device comprises establishing a device-to-device, D2D, wireless connection to the unmanned vehicle; and responsive to receiving an operation command over the D2D wireless connection, performing an operation. A method in an unmanned vehicle comprises determining a current location of a wireless device; travelling to within a wireless range of the current location of the wireless device; establishing a device-to-device, D2D, wireless connection with the wireless device; and transmitting an operation command to the wireless device over the D2D wireless connection to instruct the wireless device to perform an operation.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: August 2, 2022
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Jinhua Feng, Beatriz Grafulla-González, Ao Song
  • Publication number: 20220132317
    Abstract: Methods and devices of determining and controlling whether or not a user subscription profile hosted on an embedded Universal Integrated Circuit Card (eUICC) of a user device is allowed to be modified. In an aspect, a method of a network node of determining whether or not a user subscription profile hosted on an eUICC of a user device is allowed to be modified is provided. The method includes receiving a request to modify the user subscription profile of the user device, acquiring, from a network node configured to store user subscription information, information indicating if the user device is an autonomous device, and if so acquiring, information indicating operational status of the user device, and allowing the user subscription profile to be modified if the information indicating operational status of the user device indicates that the user device currently not is in operation.
    Type: Application
    Filed: February 19, 2019
    Publication date: April 28, 2022
    Inventors: Rémi ROBERT, Jinhua FENG, Morgan LINDQVIST, Aleksandra OBESO DUQUE
  • Publication number: 20210360386
    Abstract: A method and device for registering an embedded Universal Integrated Circuit Card (eUICC) for a device and a method and device for controlling authorization of operation of a device being equipped with an eUICC. In an aspect, a method of a service node of registering an eUICC for a device is provided. The method comprises receiving information specifying ownership of the device and an identifier of the device, receiving an identifier of the eUICC and an identifier of the device, and storing the received information, wherein ownership of the device and the identifier of the eUICC being arranged in the device is registered with the service node.
    Type: Application
    Filed: October 5, 2018
    Publication date: November 18, 2021
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Beatriz GRAFULLA-GONZÁLEZ, Jinhua FENG, Morgan LINDQVIST, Rémi ROBERT
  • Publication number: 20210345077
    Abstract: An embedded Universal Integrated Circuit Card (eUICC) for a device and an entity configured to perform the method. The method further relates to eUICC profile provisioning of a device and an entity configured to perform the method. The method further provides for a device manufacturer of registering an eUICC for a device. The method comprises registering an eUICC identifier and a device identifier with a registering authority being responsible for registering ownership of the device, wherein an owner of the device subsequently registers ownership of the device by providing the device identifier to the registering authority along with an owner identifier.
    Type: Application
    Filed: October 5, 2018
    Publication date: November 4, 2021
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Beatriz GRAFULLA-GONZÁLEZ, Jinhua FENG, Morgan LINDQVIST, Rémi ROBERT
  • Publication number: 20200337018
    Abstract: According to embodiments described herein there is provided methods and apparatus for providing communications to a wireless device using device-to-device communication with an unmanned vehicle. A method in a wireless device comprises establishing a device-to-device, D2D, wireless connection to the unmanned vehicle; and responsive to receiving an operation command over the D2D wireless connection, performing an operation. A method in an unmanned vehicle comprises determining a current location of a wireless device; travelling to within a wireless range of the current location of the wireless device; establishing a device-to-device, D2D, wireless connection with the wireless device; and transmitting an operation command to the wireless device over the D2D wireless connection to instruct the wireless device to perform an operation.
    Type: Application
    Filed: December 18, 2017
    Publication date: October 22, 2020
    Inventors: Jinhua FENG, Beatriz GRAFULLA-GONZÁLEZ, Ao SONG
  • Patent number: 9846373
    Abstract: The present disclosure provides a high accuracy measurement system for focusing and leveling. The system determines an off-focus distance in the perpendicular direction within the exposure field and an inclination in the horizontal direction by measuring heights of four detection points on a substrate by using a four-channel detection method, thereby achieving focusing and leveling of the substrate. The detection of the substrate heights is implemented by a focusing method based on dual-channel light intensity modulation. Two superposed grating fringes are formed with phase difference of ?/2. The shift can be resolved by the phase variation of corresponding fringes. According to the method, the off-focus distance can be derived. The present disclosure effectively eliminates the error due to the intensity changes caused by the fluctuations of the source or the reflectance of the substrate surface. The apparatus for focusing and leveling is easy to be implemented and has an accuracy of nanoscale.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: December 19, 2017
    Assignee: The Institute of Optics and Electronics, The Chinese Academy of Sciences
    Inventors: Yanli Li, Wei Yan, Song Hu, Jian Wang, Jinhua Feng
  • Publication number: 20170131641
    Abstract: The present disclosure provides a high accuracy measurement system for focusing and leveling. The system determines an off-focus distance in the perpendicular direction within the exposure field and an inclination in the horizontal direction by measuring heights of four detection points on a substrate by using a four-channel detection method, thereby achieving focusing and leveling of the substrate. The detection of the substrate heights is implemented by a focusing method based on dual-channel light intensity modulation. Two superposed grating fringes are formed with phase difference of ?/2. The shift can be resolved by the phase variation of corresponding fringes. According to the method, the off-focus distance can be derived. The present disclosure effectively eliminates the error due to the intensity changes caused by the fluctuations of the source or the reflectance of the substrate surface. The apparatus for focusing and leveling is easy to be implemented and has an accuracy of nanoscale.
    Type: Application
    Filed: January 15, 2016
    Publication date: May 11, 2017
    Inventors: Yanli Li, Wei Yan, Song Hu, Jian Wang, Jinhua Feng
  • Patent number: 8053470
    Abstract: The invention discloses a process for preparing a polynuclear ferric hydroxide-saccharide complex, including: adding an aqueous solution of an alkaline substance drop-wise into an aqueous solution of iron salt at a temperature of 5-20° C. until pH 6-8, collecting the polynuclear ferric hydroxide from the reaction mixture by a conventional method; reacting the polynuclear ferric hydroxide with a saccharide in a solution of an alkaline substance for 10-40 hours at 106-125° C. under pH 10-12, resulting in a crude product having an isoelectric point of 4.4-5.3 and a weight average molecular weight of 20,000-100,000 Daltons, and then harvesting the polynuclear ferric hydroxide-saccharide complex from the crude product. The process can precisely control the molecular weight of the polynuclear ferric hydroxide-saccharide complex without an effect on the other characteristics of the product, for example its saccharide content or isoelectric point etc. Furthermore, it is very simple and readily applicable in industry.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: November 8, 2011
    Assignee: Chongqing Pharmaceutical Research Institute Co., Ltd.
    Inventors: Jinmai Xiao, Jie Deng, Jinhua Feng, Bo Xiao
  • Patent number: 7608260
    Abstract: The present invention provides stabilized immunoglobulin molecules that have increased storage stability and/or in vivo half-lives due to the mutation of one or more amino acids that would otherwise render the immunoglobulin molecules susceptible to degradation. In a preferred embodiment, the stabilized immunoglobulins of the invention have mutations at the heavy chain constant domain hinge region. Such stabilized immunoglobulin molecules, i.e., immunoglobulin molecules with increased storage stability have one or more of the following advantages they are more readily transported and/storable for longer periods and/or less stringent conditions than non-stabilized counterparts; that smaller amounts and or less frequent dosing is required in the therapeutic, prophylactic or diagnostic use of such stabilized molecules.
    Type: Grant
    Filed: January 5, 2004
    Date of Patent: October 27, 2009
    Assignee: MedImmune, LLC
    Inventors: Mark A. Schenerman, Jose Casas-Finet, Jinhua Feng, Guillermo Tous
  • Publication number: 20080176941
    Abstract: The invention discloses a process for preparing a polynuclear ferric hydroxide-saccharide complex, including: adding an aqueous solution of an alkaline substance drop-wise into an aqueous solution of iron salt at a temperature of 5-20° C. until pH 6-8, collecting the polynuclear ferric hydroxide from the reaction mixture by a conventional method; reacting the polynuclear ferric hydroxide with a saccharide in a solution of an alkaline substance for 10-40 hours at 106-125° C. under pH 10-12, resulting in a crude product having an isoelectric point of 4.4-5.3 and a weight average molecular weight of 20,000-100,000 Daltons, and then harvesting the polynuclear ferric hydroxide-saccharide complex from the crude product. The process can precisely control the molecular weight of the polynuclear ferric hydroxide-saccharide complex without an effect on the other characteristics of the product, for example its saccharide content or isoelectric point etc. Furthermore, it is very simple and readily applicable in industry.
    Type: Application
    Filed: April 12, 2006
    Publication date: July 24, 2008
    Applicant: CHONGQING PHARMACEUTICAL RESEARCH INSTITUTE CO., LTD.
    Inventors: Jinmai Xiao, Jie Deng, Jinhua Feng, Bo Xiao
  • Publication number: 20040191265
    Abstract: The present invention provides stabilized immunoglobulin molecules that have increased storage stability and/or in vivo half-lives due to the mutation of one or more amino acids that would otherwise render the immunoglobulin molecules susceptible to degradation. In a preferred embodiment, the stabilized immunoglobulins of the invention have mutations at the heavy chain constant domain hinge region. Such stabilized immunoglobulin molecules, i.e., immunoglobulin molecules with increased storage stability have one or more of the following advantages they are more readily transported and/storable for longer periods and/or less stringent conditions than non-stabilized counterparts; that smaller amounts and or less frequent dosing is required in the therapeutic, prophylactic or diagnostic use of such stabilized molecules.
    Type: Application
    Filed: January 5, 2004
    Publication date: September 30, 2004
    Inventors: Mark A. Schenerman, Jose Casas-Finet, Jinhua Feng, Guillermo Tous