Patents by Inventor Jun Dai

Jun Dai 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: 10547139
    Abstract: An electrical connection device includes an electronic component and a docking component. The electronic component includes a first conductor. The first conductor has a first section and a second section extending forward from the first section. The second section has a contact portion. A width of the contact portion in an extending direction of the second section gradually decreases. The docking component includes a second conductor conductively connected to the first conductor to transmit a high-frequency signal. The contact portion abuts the second conductor. The first section is located behind the second conductor. Thus, the cross-sectional area of the abutting location of the contact portion and the second conductor gradually decreases in the extending direction of the second section. That is, the cross-sectional area of the abutting location of the contact portion and the second conductor gradually decreases relative to the cross-sectional area of the first section.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: January 28, 2020
    Assignee: LOTES CO., LTD
    Inventors: Yong Jun Dai, Zuo Feng Jin
  • Publication number: 20200005772
    Abstract: Embodiments of the present disclosure provide an interactive method of a robot, an interactive device of a robot and a device. The method includes: obtaining voice information input by an interactive object, and performing semantic recognition on the voice information to obtain a conversation intention; obtaining feedback information corresponding to the conversation intention based on a conversation scenario knowledge base pre-configured by a simulated user; and converting the feedback information into a voice of the simulated user, and playing the voice to the interactive object.
    Type: Application
    Filed: April 26, 2019
    Publication date: January 2, 2020
    Inventors: Jun DAI, Ying LIU
  • Patent number: 10439315
    Abstract: A plug connector includes: a circuit board; a mating joint having an insulating body and multiple conductive terminals provided on the insulating body; at least two outer power terminals; and a cable having at least two outer power lines, multiple inner power lines and multiple signal lines. The conductive terminals are electrically connected to the circuit board, and include multiple inner power terminals and multiple signal terminals. Each outer power terminal has a conducting portion and a tail portion. The tail portion is fixedly provided on the circuit board, and the conducting portion is located on a lateral side of the mating joint. Each outer power line is electrically connected to the tail portion of a corresponding outer power terminal. The inner power lines are electrically connected with the inner power terminals respectively. The signal lines are electrically connected with the signal terminals respectively.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: October 8, 2019
    Assignee: LOTES CO., LTD
    Inventors: Yong Jun Dai, Jun Liu, Jian Cheng Qian
  • Patent number: 10419212
    Abstract: The disclosed embodiments describe a data exchange method, apparatus, and device. In one embodiment, the method is applied to a sender device performing data exchange with a receiver device and comprises: negotiating a default protocol for the data exchange with the receiver device; obtaining a dynamic protocol according to the default protocol; generating an exchange data packet according to the dynamic protocol and to-be-transmitted data; and transmitting the exchange data packet to the receiver device, so that the receiver device receives the exchange data packet using the dynamic protocol generated through the default protocol. By means of the disclosed embodiments, a dynamic protocol is generated through a negotiated default protocol between a sender and a receiver; and data exchange is performed based on the dynamic protocol.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: September 17, 2019
    Assignee: ALIBABA GROUP HOLDING LIMITED
    Inventor: Jun Dai
  • Publication number: 20190214765
    Abstract: An electrical connection device includes an electronic component and a docking component. The electronic component includes a first conductor. The first conductor has a first section and a second section extending forward from the first section. The second section has a contact portion. A width of the contact portion in an extending direction of the second section gradually decreases. The docking component includes a second conductor conductively connected to the first conductor to transmit a high-frequency signal. The contact portion abuts the second conductor. The first section is located behind the second conductor. Thus, the cross-sectional area of the abutting location of the contact portion and the second conductor gradually decreases in the extending direction of the second section. That is, the cross-sectional area of the abutting location of the contact portion and the second conductor gradually decreases relative to the cross-sectional area of the first section.
    Type: Application
    Filed: March 15, 2019
    Publication date: July 11, 2019
    Inventors: Yong Jun Dai, Zuo Feng Jin
  • Patent number: 10320111
    Abstract: An electrical connection device has a first insulating body. A strip-shaped first conductor is accommodated in the first insulating body. The first conductor as a whole is arranged horizontally to electrically connect backward with a first docking component. A bottom surface of the first conductor has a front edge, and a contact area extends backward from the front edge. A second docking component includes a second conductor located below the first conductor. The second conductor has a front end, a rear end, and a top surface connecting the front and rear ends. An elastic body is located above the first conductor and downwardly abuts the first conductor. A pressing piece provides a downward force to make the first conductor downwardly abut the second conductor.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: June 11, 2019
    Assignee: LOTES CO., LTD
    Inventors: Yong Jun Dai, Zuo Feng Jin
  • Publication number: 20190116676
    Abstract: A method for manufacturing the circuit board comprises following steps of providing an insulating substrate, and defining at least one through-hole on the insulating substrate to extending through two opposite surfaces of the insulating substrate; forming a silver layer on each of the two opposite surfaces, and forming a silver conductive structure in each through-hole connecting the silver layers; forming a copper wiring layer on the silver layers to cover each silver conductive structure and a portion region of the silver layers; and etching the silver layers to form a silver wiring layer corresponding to the copper wiring layer, wherein a first etching liquid, which does not etch the copper wiring layer, is used for etching the silver layers.
    Type: Application
    Filed: November 17, 2017
    Publication date: April 18, 2019
    Inventors: XIAN-QIN HU, Mei Yang, Jun Dai
  • Publication number: 20190027855
    Abstract: A plug connector includes: a circuit board; a mating joint having an insulating body and multiple conductive terminals provided on the insulating body; at least two outer power terminals; and a cable having at least two outer power lines, multiple inner power lines and multiple signal lines. The conductive terminals are electrically connected to the circuit board, and include multiple inner power terminals and multiple signal terminals. Each outer power terminal has a conducting portion and a tail portion. The tail portion is fixedly provided on the circuit board, and the conducting portion is located on a lateral side of the mating joint. Each outer power line is electrically connected to the tail portion of a corresponding outer power terminal. The inner power lines are electrically connected with the inner power terminals respectively. The signal lines are electrically connected with the signal terminals respectively.
    Type: Application
    Filed: July 19, 2018
    Publication date: January 24, 2019
    Inventors: Yong Jun Dai, Jun Liu, Jian Cheng Qian
  • Patent number: 10135186
    Abstract: An electrical connection device includes: a first insulating body; a first conductor is accommodated in the first insulating body, a foremost end of a lower surface of the first conductor is provided with a lower edge, and a contact area extends backward from the lower edge; a second mating element including a second conductor located below the first conductor and provided with a front edge and a rear edge and a top surface connected to the front edge and the rear edge; an elastic body located above the first conductor; and a pressing member presses the elastic body and provides a downward acting force such that the first conductor downward abuts the second conductor, the contact area is fully attached to the top surface, the lower edge is located between the front edge and the rear edge and abuts the top surface, and the rear edge abuts the contact area.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: November 20, 2018
    Assignee: LOTES CO., LTD
    Inventors: Yong Jun Dai, Zuo Feng Jin, Tung Ming Ho
  • Publication number: 20180309226
    Abstract: An electrical connection device has a first insulating body. A strip-shaped first conductor is accommodated in the first insulating body. The first conductor as a whole is arranged horizontally to electrically connect backward with a first docking component. A bottom surface of the first conductor has a front edge, and a contact area extends backward from the front edge. A second docking component includes a second conductor located below the first conductor. The second conductor has a front end, a rear end, and a top surface connecting the front and rear ends. An elastic body is located above the first conductor and downwardly abuts the first conductor. A pressing piece provides a downward force to make the first conductor downwardly abut the second conductor.
    Type: Application
    Filed: January 8, 2018
    Publication date: October 25, 2018
    Inventors: Yong Jun Dai, Zuo Feng Jin
  • Publication number: 20180309238
    Abstract: An electrical connection device includes: a first insulating body; a first conductor is accommodated in the first insulating body, a foremost end of a lower surface of the first conductor is provided with a lower edge, and a contact area extends backward from the lower edge; a second mating element including a second conductor located below the first conductor and provided with a front edge and a rear edge and a top surface connected to the front edge and the rear edge; an elastic body located above the first conductor; and a pressing member presses the elastic body and provides a downward acting force such that the first conductor downward abuts the second conductor, the contact area is fully attached to the top surface, the lower edge is located between the front edge and the rear edge and abuts the top surface, and the rear edge abuts the contact area.
    Type: Application
    Filed: April 24, 2018
    Publication date: October 25, 2018
    Inventors: Yong Jun Dai, Zuo Feng Jin, Tung Ming Ho
  • Patent number: 10102127
    Abstract: Managing access to a cache memory includes dividing said cache memory into multiple of cache areas, each cache area having multiple entries; and providing at least one separate lock attribute for each cache area such that only a processor thread having possession of the lock attribute corresponding to a particular cache area can update that cache area.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: October 16, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES
    Inventors: Xiao Jun Dai, Subhendu Das, Zhi Gan, Zhang Yue
  • Patent number: 10102128
    Abstract: Managing access to a cache memory includes dividing said cache memory into multiple of cache areas, each cache area having multiple entries; and providing at least one separate lock attribute for each cache area such that only a processor thread having possession of the lock attribute corresponding to a particular cache area can update that cache area.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: October 16, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Xiao Jun Dai, Subhendu Das, Zhi Gan, Zhang Yue
  • Patent number: 10069249
    Abstract: A cable apparatus includes a circuit board having ground and signal pads, an insulating body in front of the circuit board, a pair of differential signal terminals retained in the insulating body, a cable located in front of the insulating body, and a shielding shell fixed to the insulating body. One ground pad is provided on each of two sides of adjacent two signal pads. Each terminal has an elastic portion extending out of the insulating body and conducting the signal pad, and a contacting portion exposed on a surface of the insulating body. The cable has two cable cores connected to the contacting portions, two insulation layers respectively wrapping the cable cores, and a shielding layer wrapping the insulation layers. The shielding shell has one end covering the contacting portions and conducting the shielding layer, and the other end covering the elastic portions and connected to the ground pads.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: September 4, 2018
    Assignee: LOTES CO., LTD
    Inventor: Yong Jun Dai
  • Publication number: 20180185399
    Abstract: Disclosed are a ginsenoside C-K oral solid preparation and a preparation method thereof. The ginsenoside C-K oral solid preparation is prepared by melting the ginsenoside C-K and a carrier material, extruding and palletizing the mixture, and then mixing the particles and other excipients. The oral solid preparation improves the solubility, bioavailabilty and compliance of ginsenoside C-K.
    Type: Application
    Filed: July 3, 2015
    Publication date: July 5, 2018
    Applicant: ZHEJIANG HISUN PHARMACEUTICAL CO., LTD.
    Inventors: Zhixiong LIAO, Chunrong FENG, Jun DAI
  • Patent number: 10008308
    Abstract: A cable includes: at least two cores for transmitting signals, a first insulator and a second insulator each wrapping one of the cores, and a shielding sheet. The first insulator has a first surface, the second insulator has a second surface urging against the first surface, and at least parts of the first surface and the second surface are not overlapped. The shielding sheet has a wrapping portion, and a first end portion and a second end portion located on two sides of the wrapping portion. The wrapping portion longitudinally wraps around both the first insulator and the second insulator in the direction parallel to axes of the cores, such that a space is formed between the shielding sheet, the first surface, and the second surface. The first end portion and the second end portion bend and enter the space.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: June 26, 2018
    Assignee: LOTES CO., LTD
    Inventor: Yong Jun Dai
  • Publication number: 20180175558
    Abstract: A cable apparatus includes a circuit board having ground and signal pads, an insulating body in front of the circuit board, a pair of differential signal terminals retained in the insulating body, a cable located in front of the insulating body, and a shielding shell fixed to the insulating body. One ground pad is provided on each of two sides of adjacent two signal pads. Each terminal has an elastic portion extending out of the insulating body and conducting the signal pad, and a contacting portion exposed on a surface of the insulating body. The cable has two cable cores connected to the contacting portions, two insulation layers respectively wrapping the cable cores, and a shielding layer wrapping the insulation layers. The shielding shell has one end covering the contacting portions and conducting the shielding layer, and the other end covering the elastic portions and connected to the ground pads.
    Type: Application
    Filed: November 21, 2017
    Publication date: June 21, 2018
    Inventor: Yong Jun Dai
  • Publication number: 20180158574
    Abstract: A cable includes: at least two cores for transmitting signals, a first insulator and a second insulator each wrapping one of the cores, and a shielding sheet. The first insulator has a first surface, the second insulator has a second surface urging against the first surface, and at least parts of the first surface and the second surface are not overlapped. The shielding sheet has a wrapping portion, and a first end portion and a second end portion located on two sides of the wrapping portion. The wrapping portion longitudinally wraps around both the first insulator and the second insulator in the direction parallel to axes of the cores, such that a space is formed between the shielding sheet, the first surface, and the second surface. The first end portion and the second end portion bend and enter the space.
    Type: Application
    Filed: November 3, 2017
    Publication date: June 7, 2018
    Inventor: Yong Jun Dai
  • Publication number: 20180083777
    Abstract: The disclosed embodiments describe a data exchange method, apparatus, and device. In one embodiment, the method is applied to a sender device performing data exchange with a receiver device and comprises: negotiating a default protocol for the data exchange with the receiver device; obtaining a dynamic protocol according to the default protocol; generating an exchange data packet according to the dynamic protocol and to-be-transmitted data; and transmitting the exchange data packet to the receiver device, so that the receiver device receives the exchange data packet using the dynamic protocol generated through the default protocol. By means of the disclosed embodiments, a dynamic protocol is generated through a negotiated default protocol between a sender and a receiver; and data exchange is performed based on the dynamic protocol.
    Type: Application
    Filed: March 15, 2016
    Publication date: March 22, 2018
    Inventor: Jun DAI
  • Patent number: 9322462
    Abstract: A device for moving one or more vehicle-mounted objects and a vehicle having the same are provided. The device comprises: a housing; a cover; at least one pivot for adjusting the cover, the at least one pivot disposed in the housing and comprises a first end and a second end, wherein the first end of the at least one pivot is coupled with the cover; and a box assembly disposed in the housing, the box assembly being movable between a first position away from the opening and a second position near the opening. The box assembly is coupled with the second end of the at least one pivot, wherein the cover exposes at least a part of the opening when the box assembly is at the second position, and wherein the cover covers at least a part of the opening when the box assembly is at the first position.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: April 26, 2016
    Assignees: BYD Company Limited, Shenzhen BYD Auto R&D Company Limited
    Inventors: Yilin Zhong, Junming Bai, Jun Dai, Lei Fang, Jingjing Gao