Patents by Inventor Bo Sun

Bo Sun 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).

  • METHODS, APPARATUS AND SYSTEMS FOR PERFORMING CHANNEL MEASUREMENT IN A MULTI-BEAM WIRELESS COMMUNICATION NETWORK
    Publication number: 20200259542
    Abstract: Methods, apparatus and systems for performing channel measurement in a multi-beam wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: transmitting a channel measurement frame based on a plurality of beams to a wireless communication device through a channel between the wireless communication node and the wireless communication device; and receiving a feedback frame from the wireless communication device. The channel measurement frame comprises a training sequence including a plurality of repetitive segments. Each of the plurality of repetitive segments is transmitted based on a respective one of the plurality of beams. The feedback frame comprises channel information of the channel with respect to at least one beam of the plurality of beams.
    Type: Application
    Filed: April 29, 2020
    Publication date: August 13, 2020
    Inventors: Bo ZHANG, Kaiying LV, Bo SUN, Chen LU
  • CONTROLLING TRANSMISSIONS FROM MULTIPLE USER DEVICES VIA A REQUEST-CLEAR TECHNIQUE
    Publication number: 20200252968
    Abstract: A method of setup a protection mechanism for scheduled transmissions to multiple stations is introduced. Through transmitting a control frame addressing to multiple stations for immediate simultaneous responses, the transmitter would know the stations that are ready for receiving the scheduled data frames and schedule the packet for those stations. Combining the transmission of the control frame with the power saving mechanism would allow triggering a group of power saving stations to wake up at same for receiving the control frame and scheduled user data frames. A new mechanism of simultaneous group responses to the control frame with orthogonal identifier information for individual station is provided to uniquely identify the responding stations.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 6, 2020
    Inventors: Kaiying Lv, Bo Sun, Kaibo Tian, Weimin Xing, Yonggang Fang
  • Method and Device for Transmitting or Receiving Scheduling Information
    Publication number: 20200252946
    Abstract: A method and a device for transmitting or receiving scheduling information are described. In the method for transmitting scheduling information, information about a scheduling result of resources to be occupied by one or more User Equipment (UEs) is acquired; and scheduling information including a first type of scheduling information and a second type of scheduling information is transmitted to the one or more UEs according to the information about the scheduling result. The first type of scheduling information includes information for parsing the second type of scheduling information, and the scheduling information determines a resource scheduling condition of the user.
    Type: Application
    Filed: April 21, 2020
    Publication date: August 6, 2020
    Inventors: Ke YAO, Kaiying LV, Weimin XING, Bo SUN, Kaibo TIAN
  • Methods and apparatus for selection of content delivery network (CDN) based on user location
    Patent number: 10728318
    Abstract: Methods and apparatus are provided for providing a content service of a control device. A first request related to a content service is received. First information for a location corresponding to the first request and second information for a session corresponding to the first request are acquired based on the first request. A second request is transmitted to a content delivery network (CDN) identified based on the first information and the second information, based on the first request.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: July 28, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jun-Hyung Kim, Sung-Oh Hwang, Ji-Eun Keum, Ho-Yeon Park, Bo-Sun Jung
  • IR-REFLECTIVE INK, FILM, AND TAPE
    Publication number: 20200224063
    Abstract: The present application is drawn to infrared reflective ink formulations, infrared reflective dried coatings prepared from such inks, and IR-reflective substrates and adhesive tapes prepared from such inks and coatings. The inks are suitable for printing by gravure or flexo methods onto polymeric substrates such as PET, paper, or other substrate materials. The coatings are reflective in the near-infrared range. The coatings and tapes are well suited for use in manufacturing methods. The coatings and/or the tapes are ultrathin, on the order of a few micrometers, making them attractive for use in different industrial applications.
    Type: Application
    Filed: August 29, 2018
    Publication date: July 16, 2020
    Applicant: SUN CHEMICAL CORPORATION
    Inventors: Bo Sun, Jerome Moyer, Philippe Schottland
  • GIANT SIX-LEGGED POLAR RESEARCHVEHICLE WITH TRACKED FEET
    Publication number: 20200216125
    Abstract: A giant six-legged polar research vehicle with tracked feet, including a platform, six legs arranged at six ends of the platform and six tracked feet arranged below the six legs. A monitoring device is arranged on a top cover. Six power compartments each having a steering device are arranged at six ends of a chassis in the platform. Each leg includes a main traveling device with an upper end and a lower end respectively connected to the steering device and a tracked foot, an auxiliary traveling device with an upper end and a lower end respectively connected to the chassis and the main traveling device, and a connecting device arranged on the main traveling device. The tracked foot includes a main flipping mechanism, an auxiliary flipping mechanism, a tracked foot slewing device, a crawler, a sliding plate and a suspension.
    Type: Application
    Filed: June 21, 2019
    Publication date: July 9, 2020
    Inventors: Yinke DOU, Fuqiang ZHAO, Bo SUN, Pengyang DU, Qingxue HUANG, Tie WANG, Jingxue GUO, Baoyu CHANG
  • GIANT GULLY-CROSSING VEHICLES FOR POLAR SCIENTIFIC EXPEDITION
    Publication number: 20200208359
    Abstract: A giant gully-crossing vehicle for polar scientific expeditions, including a gully-crossing bridge and a vehicle body. The vehicle body includes a stage and a travelling portion. The stage includes a top platform, a front bottom plate, a rear bottom plate and a multifunctional lock platform assembly. The front bottom plate and the rear bottom plate are capable of sliding independently relative to the top platform. The travelling portion includes a first travelling component, a second travelling component, a third travelling component, a fourth travelling component, a fifth travelling component and a sixth travelling component which are symmetrically provided at left and right sides of the stage and below the stage. Bridge bodies of the bridge components can be assembled to two gully-crossing bridges, and are connected to the multifunctional lock platform assembly when crossing gullies.
    Type: Application
    Filed: June 21, 2019
    Publication date: July 2, 2020
    Inventors: Fuqiang ZHAO, Yinke DOU, Bo SUN, Baoyu CHANG, Qingxue HUANG, Tie WANG, Jingxue GUO, Pengyang DU
  • Method and apparatus for radio-frequency power calculation for magnetic resonance imaging
    Patent number: 10694975
    Abstract: In an RF power calculation apparatus and method for an MRI system, a first power calculation processor calculates a first power of an RF signal received by a first receiving method, a second power calculation processor calculates a second power of the RF signal received by a second receiving method, a difference calculation processor calculates the difference between the first power and second power, an RF power calculation processor calculates an RF power of the RF signal on the basis of the first power and second power when the difference is smaller than a first threshold.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: June 30, 2020
    Assignee: Siemens Healthcare GmbH
    Inventors: Qiu Yi Zhang, Qi Xing Chen, Jian Zhang Jia, Li Bo Sun
  • METHOD, DEVICE AND SYSTEM FOR CONFIGURING RADIO TRANSMISSION AND RECEPTION PARAMETERS
    Publication number: 20200195406
    Abstract: Disclosed is a method for configuring radio transmission and reception parameters. The method includes: configuring, by a station, a transmission module by using a first parameter set and transmitting a first radio frame, where the first radio frame has a second parameter set; and configuring, by the station, a reception module by using the second parameter set and receiving a second radio frame triggered by the first radio frame. Also disclosed are an apparatus and system for configuring radio transmission and reception parameters.
    Type: Application
    Filed: July 25, 2019
    Publication date: June 18, 2020
    Applicant: ZTE CORPORATION
    Inventors: Ning WEI, Kaiying LV, Bo SUN, Xuelin ZHANG
  • METHOD FOR IDENTIFYING ICE CRYSTAL FABRIC AND DISTRIBUTION CHARACTERISTICS OF ICE FLOW FIELD IN ICE SHEET BASED ON POLARIMETRIC RADAR
    Publication number: 20200191912
    Abstract: The present disclosure discloses a method for identifying ice crystal fabric and distribution characteristics of ice flow field in ice sheet based on polarimetric radar. Because there is a correlation between the second-order fabric azimuth tensor and the dielectric constant tensor of the ice crystals inside the ice sheet, the present disclosure obtains the dielectric constant tensor of each reflection layer inside the ice sheet and its rotation angle from the polarimetric radar echo signal by the layer-by-layer recursive method, and then calculates to obtain the characteristic value of the second-order fabric orientation tensor and identifies its fabric type. After that, according to the correlation among the fabric, stress deformation and the ice flow to extract the information of ice flow direction and its spatial distribution characteristics.
    Type: Application
    Filed: February 25, 2020
    Publication date: June 18, 2020
    Inventors: Bangbing WANG, Bo SUN, Jiaxin WANG, Gang TIAN, Zhanjie SHI, Wenke ZHAO
  • Method and device for transmission instruction, transmission triggering, and transmission implementation for multi-station
    Patent number: 10681714
    Abstract: A method and device for transmission instruction, transmission triggering and transmission implementation for multi-station. A first station sends a radio frame carrying instruction information on a contended channel with a bandwidth being a first bandwidth to an access point, and the instruction information being used for instructing the access point to trigger the first station, or, trigger the first station and one or more other stations to perform uplink transmission.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: June 9, 2020
    Assignee: ZTE Corporation
    Inventors: Nan Li, Kaiying Lv, Weimin Xing, Dan Yang, Bo Sun
  • Grouping management method, apparatus and system in coordinated multiple points
    Patent number: 10673494
    Abstract: The embodiments in the disclosure provide a group management method utilized in coordinated multipoint (CoMP), a device, and a system. The method includes: transmitting, by an access point, identification information of the access point to a station, wherein the identification information is used for identifying a static CoMP cooperating set to which the access point belongs; receiving, by the access point, an acknowledgment request message of a dynamic CoMP cooperating set transmitted by the station, wherein the acknowledgment request message of the dynamic CoMP cooperating set contains information of candidate members belonging to the same dynamic CoMP cooperating set with the access point; and determining, by the access point, whether to form a dynamic CoMP cooperating set with some or all of the candidate members, and feeding back acknowledgment information of the dynamic CoMP cooperating set.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: June 2, 2020
    Assignee: ZTE CORPORATION
    Inventor: Bo Sun
  • Access method and device for wireless network
    Patent number: 10674495
    Abstract: Provided are a wireless network access method and apparatus. The method includes: in a wireless network supporting a plurality of channel access approaches, using an access point to maintain a status of a traffic-stream-based or station-based traffic connection with a station; and using the access point to negotiate with the station or transmit control information to the station and to change a channel access approach used by the traffic-stream-based or station-based traffic connection.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: June 2, 2020
    Assignee: ZTE CORPORATION
    Inventors: Dan Yang, Kaiying Lv, Bo Sun, Weimin Xing
  • Method and device for competitive transmission
    Patent number: 10674538
    Abstract: Provided in the present invention are a method and device for competitive transmission. The method comprises: an access point transmits a trigger frame or a radio frame carrying a trigger information domain to a non-access point to trigger the non-access point to perform uplink multiuser transmission; and, when data transmitted by the non-access point is received by the access point, same resets a competitive window of an access type to an initial value.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: June 2, 2020
    Assignee: ZTE CORPORATION
    Inventors: Nan Li, Kaiying Lv, Bo Sun, Weimin Xing, Zhiqiang Han
  • Dot sight device
    Patent number: 10655933
    Abstract: An exemplary dot sight device includes a sight body, an illumination unit, an optical system, first, second and third movement blocks, and first, second and third adjustors. The first, second and third movement blocks are disposed in the sight body. The first adjustor is coupled to the first movement block and operable to cause the first movement block to move thereby causing the illumination unit to be displaced along a first axial direction. The second adjustor is coupled to the second movement block and operable to cause the second movement block to move thereby causing the illumination unit to be displaced along a second axial direction different than the first axial direction. The third adjustor is coupled to the third movement block and operable to cause the third movement block to move thereby causing the illumination unit to be displaced along the second axial direction.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: May 19, 2020
    Inventor: Bo Sun Jeung
  • Dot sighting device
    Patent number: 10655932
    Abstract: A dot sighting device includes a housing, a light source, a beam splitter and a reflective element. The housing has a first opening and a second opening. A first axis is defined from the first opening to the second opening. The light source emits light. The beam splitter includes a surface that reflects at least a portion of a first light component and transmits at least a portion of a second light component. The second light component is defined as light that enters the housing through the first opening.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: May 19, 2020
    Inventor: Bo Sun Jeung
  • NETWORK ACCESS METHOD AND APPARATUS AND STORAGE MEDIUM
    Publication number: 20200154483
    Abstract: Disclosed is a network access method, including that a station receives a first radio frame from a first access point, where the first radio frame indicates a resource unit for a random-access operation; and when the sending address of the first radio frame is a public identity or a private identity, the station performs the random-access operation. Also disclosed are a network access apparatus and a storage medium.
    Type: Application
    Filed: March 27, 2018
    Publication date: May 14, 2020
    Inventors: Zhiqiang HAN, Kaiying LV, Bo SUN, Chen LU
  • Channel detection method and apparatus
    Patent number: 10645600
    Abstract: Disclosed is a channel detection method applied to a wireless local area network device, including: measuring a channel before data are transmitted; and determining a Clear Channel Assessment (CCA) threshold according to a corresponding relation among a channel measurement result, transmitting power levels and channel access parameters, and judging whether a state of the channel is idle according to the CCA threshold. The present application further discloses a channel detection apparatus.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: May 5, 2020
    Assignee: ZTE CORPORATION
    Inventors: Liu Yang, Bo Sun, Weimin Xing, Yonggang Fang
  • Controlling transmissions from multiple user devices via a request-clear technique
    Patent number: 10638516
    Abstract: A method of setup a protection mechanism for scheduled transmissions to multiple stations is introduced. Through transmitting a control frame addressing to multiple stations for immediate simultaneous responses, the transmitter would know the stations that are ready for receiving the scheduled data frames and schedule the packet for those stations. Combining the transmission of the control frame with the power saving mechanism would allow triggering a group of power saving stations to wake up at same for receiving the control frame and scheduled user data frames. A new mechanism of simultaneous group responses to the control frame with orthogonal identifier information for individual station is provided to uniquely identify the responding stations.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: April 28, 2020
    Assignee: ZTE Corporation
    Inventors: Kaiying Lv, Bo Sun, Kaibo Tian, Weimin Xing, Yonggang Fang
  • Method and device for transmitting or receiving scheduling information
    Patent number: 10631310
    Abstract: A method and a device for transmitting or receiving scheduling information are described. In the method for transmitting scheduling information, information about a scheduling result of resources to be occupied by one or more User Equipment (UEs) is acquired; and scheduling information including a first type of scheduling information and a second type of scheduling information is transmitted to the one or more UEs according to the information about the scheduling result. The first type of scheduling information includes information for parsing the second type of scheduling information, and the scheduling information determines a resource scheduling condition of the user.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: April 21, 2020
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD
    Inventors: Ke Yao, Kaiying Lv, Weimin Xing, Bo Sun, Kaibo Tian