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).
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Publication number: 20200251843Abstract: A terminal set and an electrical connector are provided. The terminal set includes a first terminal and a second terminal. The first terminal has a first base, a first elastic portion extending upward from the first base, and a first contact portion extending backward from the first elastic portion. The second terminal has a second base, a second elastic portion extending upward from the second base, and a second contact portion extending backward from the second elastic portion. The second elastic portion is located in front of the first elastic portion and overlaps with the first elastic portion in a front-rear direction, and the second contact portion does not overlapped with the first elastic portion in an vertical direction, thereby enhancing the density of the terminal set, and increasing contact points of the terminal set in contact with a mating component in a limited space.Type: ApplicationFiled: January 17, 2020Publication date: August 6, 2020Inventor: Yong Jun Dai
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Publication number: 20200236783Abstract: A method for manufacturing the circuit board comprises following steps of forming a silver layer on each of two opposite surfaces of an insulating substrate, and forming a copper layer on each silver layer, thereby obtaining a middle structure; defining at least one through-hole on the middle structure, and each through-hole extending through each copper layer; forming a copper wiring layer on the copper layers to cover each through-hole and a portion region of the copper layers, the copper wiring layer comprising a copper conductive structure passing through each through-hole, the copper conductive structure connecting the copper layers; removing the copper layers not covered by the copper wiring layer; 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: ApplicationFiled: April 8, 2020Publication date: July 23, 2020Inventors: XIAN-QIN HU, MEI YANG, JUN DAI
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Patent number: 10653011Abstract: 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: GrantFiled: November 17, 2017Date of Patent: May 12, 2020Assignees: HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd., Avary Holding (Shenzhen) Co., Limited.Inventors: Xian-Qin Hu, Mei Yang, Jun Dai
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Publication number: 20200068108Abstract: An image processing apparatus and an image processing method include obtaining status information of a terminal device, obtaining photographing scene information of the terminal device, determining an image processing mode based on the status information and the photographing scene information, obtaining a to-be-displayed image, and processing the to-be-displayed image based on the image processing mode.Type: ApplicationFiled: November 4, 2019Publication date: February 27, 2020Inventors: Jun Dai, Biying Hu, Yining Huang
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Patent number: 10547139Abstract: 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: GrantFiled: March 15, 2019Date of Patent: January 28, 2020Assignee: LOTES CO., LTDInventors: Yong Jun Dai, Zuo Feng Jin
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Publication number: 20200005772Abstract: 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: ApplicationFiled: April 26, 2019Publication date: January 2, 2020Inventors: Jun DAI, Ying LIU
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Patent number: 10439315Abstract: 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: GrantFiled: July 19, 2018Date of Patent: October 8, 2019Assignee: LOTES CO., LTDInventors: Yong Jun Dai, Jun Liu, Jian Cheng Qian
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Patent number: 10419212Abstract: 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: GrantFiled: March 15, 2016Date of Patent: September 17, 2019Assignee: ALIBABA GROUP HOLDING LIMITEDInventor: Jun Dai
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Publication number: 20190214765Abstract: 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: ApplicationFiled: March 15, 2019Publication date: July 11, 2019Inventors: Yong Jun Dai, Zuo Feng Jin
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Patent number: 10320111Abstract: 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: GrantFiled: January 8, 2018Date of Patent: June 11, 2019Assignee: LOTES CO., LTDInventors: Yong Jun Dai, Zuo Feng Jin
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Publication number: 20190116676Abstract: 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: ApplicationFiled: November 17, 2017Publication date: April 18, 2019Inventors: XIAN-QIN HU, Mei Yang, Jun Dai
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Publication number: 20190027855Abstract: 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: ApplicationFiled: July 19, 2018Publication date: January 24, 2019Inventors: Yong Jun Dai, Jun Liu, Jian Cheng Qian
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Patent number: 10135186Abstract: 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: GrantFiled: April 24, 2018Date of Patent: November 20, 2018Assignee: LOTES CO., LTDInventors: Yong Jun Dai, Zuo Feng Jin, Tung Ming Ho
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Publication number: 20180309226Abstract: 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: ApplicationFiled: January 8, 2018Publication date: October 25, 2018Inventors: Yong Jun Dai, Zuo Feng Jin
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Publication number: 20180309238Abstract: 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: ApplicationFiled: April 24, 2018Publication date: October 25, 2018Inventors: Yong Jun Dai, Zuo Feng Jin, Tung Ming Ho
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Patent number: 10102127Abstract: 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: GrantFiled: November 24, 2015Date of Patent: October 16, 2018Assignee: INTERNATIONAL BUSINESS MACHINESInventors: Xiao Jun Dai, Subhendu Das, Zhi Gan, Zhang Yue
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Patent number: 10102128Abstract: 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: GrantFiled: November 24, 2015Date of Patent: October 16, 2018Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Xiao Jun Dai, Subhendu Das, Zhi Gan, Zhang Yue
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Patent number: 10069249Abstract: 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: GrantFiled: November 21, 2017Date of Patent: September 4, 2018Assignee: LOTES CO., LTDInventor: Yong Jun Dai
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Publication number: 20180185399Abstract: 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: ApplicationFiled: July 3, 2015Publication date: July 5, 2018Applicant: ZHEJIANG HISUN PHARMACEUTICAL CO., LTD.Inventors: Zhixiong LIAO, Chunrong FENG, Jun DAI
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Patent number: 10008308Abstract: 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: GrantFiled: November 3, 2017Date of Patent: June 26, 2018Assignee: LOTES CO., LTDInventor: Yong Jun Dai