Patents by Inventor Longjie YU

Longjie YU 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: 11916299
    Abstract: Provided is an antenna apparatus, the antenna apparatus comprising a first antenna unit, which is arranged at one end of a terminal device; and a second antenna unit, which is arranged at one end of the terminal device. The first antenna unit comprises a first side frame, a first built-in antenna, a first ground wire, and a first feed point, wherein a first end of the first side frame is connected to the first built-in antenna and the first ground wire, and a second end of the first side frame is provided with the first feed point; and the second antenna unit comprises a second side frame, a first switch, a second ground wire, a connecting wire, a second built-in antenna, a third built-in antenna, and a second feed point.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: February 27, 2024
    Assignee: JRD Communication (Shenzhen) LTD.
    Inventor: Longjie Yu
  • Publication number: 20240006768
    Abstract: Embodiments of the present invention provide an antenna structure for a mobile terminal. The antenna structure comprises a first antenna to a sixth antenna, a matching circuit, and a feed point; a spacer region is provided between the first antenna and the second antenna; a fourth antenna is disposed on one side of the spacer region, the fifth and fourth antennas are disposed opposite to each other, and the third antenna and the feed point are disposed on the side edge of the fifth antenna; the fifth, sixth and third antennas are electrically connected, and the matching circuit is connected to the fifth antenna, the sixth antenna, the third antenna, and the feed point.
    Type: Application
    Filed: December 16, 2020
    Publication date: January 4, 2024
    Applicant: JRD COMMUNICATION (SHENZHEN) LTD.
    Inventor: Longjie YU
  • Publication number: 20230387572
    Abstract: A mobile terminal includes: a casing including a metal frame and a rear cover, wherein the metal frame is provided with a plurality of slots to divide the metal frame into a plurality of metal parts arranged at intervals; an antenna bracket being provided with a plurality of wirings; a first antenna assembly including a plurality of antenna structures, wherein the plurality of antenna structures are formed based on a plurality of metal parts arranged at intervals and a plurality of wirings, and a working frequency band of the plurality of antenna structures is a sub-6G frequency band; and a second antenna assembly including a plurality of millimeter-wave antenna modules, wherein a working frequency band of the plurality of millimeter-wave antenna modules is a millimeter-wave frequency band.
    Type: Application
    Filed: December 3, 2020
    Publication date: November 30, 2023
    Applicant: JRD COMMUNICATION (SHENZHEN) LTD.
    Inventors: Hongjuan XING, Longjie YU, Hai CAI
  • Publication number: 20220359996
    Abstract: Provided is an antenna apparatus, the antenna apparatus comprising a first antenna unit, which is arranged at one end of a terminal device; and a second antenna unit, which is arranged at one end of the terminal device. The first antenna unit comprises a first side frame, a first built-in antenna, a first ground wire, and a first feed point, wherein a first end of the first side frame is connected to the first built-in antenna and the first ground wire, and a second end of the first side frame is provided with the first feed point; and the second antenna unit comprises a second side frame, a first switch, a second ground wire, a connecting wire, a second built-in antenna, a third built-in antenna, and a second feed point.
    Type: Application
    Filed: November 20, 2019
    Publication date: November 10, 2022
    Applicant: JRD Communication (Shenzhen) LTD.
    Inventor: Longjie YU
  • Publication number: 20220248181
    Abstract: An unmanned aerial vehicle control method and device, and a storage medium. The method comprises: when a first beacon frame sent by a sender is scanned, feeding a first access request back to the sender; sending a second beacon frame to detect whether a first unmanned aerial vehicle which feeds back a second access request according to the second beacon frame exists; if the first unmanned aerial vehicle exists, feeding back confirmation information according to the second beacon frame; and upon receipt of an action instruction sent by the sender, sending the action instruction to the first unmanned aerial vehicle.
    Type: Application
    Filed: December 18, 2019
    Publication date: August 4, 2022
    Applicant: JRD Communication (Shenzhen) LTD.
    Inventor: Longjie YU
  • Patent number: 11039452
    Abstract: Disclosed in the present invention are a LTE-U and WIFI 5G channel self-interference addressing method and system. An status change message of the LTE-U is received by a radio resource control layer of an LTE protocol stack, and reported to a mobile terminal application layer by a registration module of an non-access layer; and corresponding system parameters are configured according to the status change message of the LTE-U, and a WIFI available channel list is configured by using the system parameters to control the on and off of the 5 GHz channel. Therefore, a user can enjoy a high rate brought by the LTE-U network, and the WIFI hotspot and P2P of the user are ensured to be available externally, thus creating great convenience.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: June 15, 2021
    Assignee: JRD Communication (Shenzhen) LTD.
    Inventors: Xian Jiang, Xianghui Lou, Longjie Yu
  • Patent number: 10952131
    Abstract: An interconnection method comprises: a master device in a NAN group sends a discovery beacon frame outside a sending window, and a peripheral device joins the NAN group on the basis of the discovery beacon frame; the master device or a non-master synchronization device in the NAN group sends a synchronization beacon frame in a sending window to synchronize the clocks of the devices in the entire NAN group; a device in the NAN group acquires upper-level application information of other devices by means of a service discovery frame, and generates a NAN group device application statistical table locally in the device to complete networking; two or more devices in the NAN group start an upper layer application by means of looking up the NAN group device application statistical table.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: March 16, 2021
    Assignee: TCL Communications (Ningbo) Co., Ltd.
    Inventors: Longjie Yu, Hai Cai
  • Publication number: 20200077409
    Abstract: Disclosed in the present invention are a LTE-U and WIFI 5G channel self-interference addressing method and system. An status change message of the LTE-U is received by a radio resource control layer of an LTE protocol stack, and reported to a mobile terminal application layer by a registration module of an non-access layer; and corresponding system parameters are configured according to the status change message of the LTE-U, and a WIFI available channel list is configured by using the system parameters to control the on and off of the 5 GHz channel. Therefore, a user can enjoy a high rate brought by the LTE-U network, and the WIFI hotspot and P2P of the user are ensured to be available externally, thus creating great convenience.
    Type: Application
    Filed: February 9, 2018
    Publication date: March 5, 2020
    Applicant: JRD Communication (Shenzhen) LTD.
    Inventors: Xian JIANG, Xianghui LOU, Longjie YU
  • Publication number: 20200015152
    Abstract: An interconnection method comprises: a master device in a NAN group sends a discovery beacon frame outside a sending window, and a peripheral device joins the NAN group on the basis of the discovery beacon frame; the master device or a non-master synchronization device in the NAN group sends a synchronization beacon frame in a sending window to synchronize the clocks of the devices in the entire NAN group; a device in the NAN group acquires upper-level application information of other devices by means of a service discovery frame, and generates a NAN group device application statistical table locally in the device to complete networking; two or more devices in the NAN group start an upper layer application by means of looking up the NAN group device application statistical table.
    Type: Application
    Filed: January 30, 2018
    Publication date: January 9, 2020
    Applicant: TCL Communications (Ningbo) Co., Ltd.
    Inventors: Longjie YU, Hai CAI
  • Publication number: 20180091581
    Abstract: A method switching download, a control method thereof and a control system thereof are provided. The terminal simultaneously connects to the LTE and WIFI networks, and the terminal dynamically detects the WIFI signal strength in a real-time manner and reports it to the Small Cell. When the WIFI signal strength is greater than the threshold value, the Small Cell automatically uses the WIFI network to download the file. When the WIFI signal strength is less than the threshold value, the Small Cell automatically uses the LTE network to download the file.
    Type: Application
    Filed: December 14, 2016
    Publication date: March 29, 2018
    Inventors: Longjie YU, Hai CAI
  • Patent number: 9924304
    Abstract: An interconnection method of networking of a Piconet based on Bluetooth low power and conventional Bluetooth is provided. Each of peripheral devices advertise service type information and service address information to the surroundings. The central device generates a peripheral device service list correspondingly according to the serve type information, so as to complete networking between the central device and the plurality of peripheral devices. The central device establishes a conventional Bluetooth connection between the central device and the peripheral device according to a service request, and establishes the Piconet correspondingly to allow any of two devices to be wirelessly connected according to the peripheral device service list.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: March 20, 2018
    Assignee: HuiZhou TCL Mobile Communication Co., Ltd.
    Inventors: Longjie Yu, Hai Cai
  • Patent number: 9900926
    Abstract: A multi-device intelligent interconnection method and system are disclosed. The method includes: establishing a connection with a peripheral device by a central device; transmitting a first self-defined string message to the peripheral device to inform the peripheral device to report a type of a service; receiving the reported type of the service from the peripheral device by the central device, and disconnecting the connection with the peripheral device; and reestablishing the connection or connections with one or more of the peripheral devices through actively initiating one of the services or receiving a request or requests for initiating one or more of the services.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: February 20, 2018
    Assignee: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.
    Inventors: Liangbo Ge, Longjie Yu
  • Patent number: 9872128
    Abstract: The present disclosure includes a method of establishing a stable Piconet based on Bluetooth. The method includes: serving a central device as a slave and serving peripheral devices as a master, establishing a Piconet, and recording the state of the peripheral devices linking to the central device; and performing automatic inquiry and identification matching; if an identification is matched, pulling in all of the peripheral devices, and establishing the stable Piconet in the central device. The central device can be connected without setting up any peripheral devices, which is quite convenient for the users.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: January 16, 2018
    Assignee: HuiZhou TCL Mobile Communication Co., Ltd.
    Inventors: Xianghui Lou, Longjie Yu
  • Publication number: 20170289787
    Abstract: A Bluetooth-based method and system for automatic connection between a wearable device and a mobile terminal is described. The wearable device advertises a Bluetooth name; the smart terminal acquires the Bluetooth name of the wearable device, and when the Bluetooth name exists in a Bluetooth name list of the smart terminal, the smart terminal may write the Bluetooth name of the wearable device into a scan list. When the wearable device is placed in a specific area of the smart terminal, which may be determined according to a received signal strength indication (RSSI) threshold, the wearable device is automatically connected, which not only has a convenient operation, but also ensures security.
    Type: Application
    Filed: July 6, 2016
    Publication date: October 5, 2017
    Inventors: Longjie Yu, Xianghui Lou
  • Publication number: 20170118582
    Abstract: The present disclosure includes a method of establishing a stable Piconet based on Bluetooth. The method includes: serving a central device as a slave and serving peripheral devices as a master, establishing a Piconet, and recording the state of the peripheral devices linking to the central device; and performing automatic inquiry and identification matching; if an identification is matched, pulling in all of the peripheral devices, and establishing the stable Piconet in the central device. The central device can be connected without setting up any peripheral devices, which is quite convenient for the users.
    Type: Application
    Filed: October 16, 2015
    Publication date: April 27, 2017
    Inventors: Xianghui LOU, Longjie YU
  • Publication number: 20170048911
    Abstract: A multi-device intelligent interconnection method and system are disclosed. The method includes: establishing a connection with a peripheral device by a central device; transmitting a first self-defined string message to the peripheral device to inform the peripheral device to report a type of a service; receiving the reported type of the service from the peripheral device by the central device, and disconnecting the connection with the peripheral device; and reestablishing the connection or connections with one or more of the peripheral devices through actively initiating one of the services or receiving a request or requests for initiating one or more of the services.
    Type: Application
    Filed: October 16, 2015
    Publication date: February 16, 2017
    Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.
    Inventors: LIANGBO GE, Longjie YU