Patents by Inventor QIUYI YU

QIUYI 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: 11696427
    Abstract: A pressing device includes a screw body. The screw body includes a screw head that comprises a driver interface. The screw body also includes a screw shaft that comprises a screw tip opposite the screw head with respect to the screw shaft, exterior spiral threads between the screw head and screw tip, and an interior cavity with an opening at the screw tip. The pressing device also includes a pin partially inserted into the interior cavity. The pin comprises a first pin end inserted into the interior cavity, a pin shaft that is connected to the first pin end, and a second pin end that is connected to the pin shaft and that is exterior to the interior cavity. Applying a force to the second pin end in a direction towards the screw head causes the pin shaft to advance into to interior cavity.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: July 4, 2023
    Assignee: International Business Machines Corporation
    Inventors: XiYuan Yin, Tao Song, Qiuyi Yu, Rui Ma, WeiFeng Zhang
  • Patent number: 11475229
    Abstract: A computer-readable code array comprises a first three-dimensional module and second three-dimensional module. The first three-dimensional module comprises a first face and a second face. A state of the first face encodes a pixel of a first computer-readable code. A state of the second face encodes a pixel of a second computer-readable code. The second three-dimensional module comprises a third face and a fourth face. A state of the third face encodes a second pixel of the first computer-readable code. A state of the second face encodes a second pixel of the second computer-readable code.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: October 18, 2022
    Assignee: International Business Machines Corporation
    Inventors: Tao Song, Zhongfeng Yang, XiYuan Yin, Qiuyi Yu
  • Publication number: 20220300726
    Abstract: A computer-readable code array comprises a first three-dimensional module and second three-dimensional module. The first three-dimensional module comprises a first face and a second face. A state of the first face encodes a pixel of a first computer-readable code. A state of the second face encodes a pixel of a second computer-readable code. The second three-dimensional module comprises a third face and a fourth face. A state of the third face encodes a second pixel of the first computer-readable code. A state of the second face encodes a second pixel of the second computer-readable code.
    Type: Application
    Filed: March 22, 2021
    Publication date: September 22, 2022
    Inventors: Tao Song, Zhongfeng Yang, XiYuan Yin, Qiuyi Yu
  • Patent number: 11289869
    Abstract: A method of manufacturing a press-fit apparatus suitable for press-fitting multiple connectors to a circuit board is provided. A machine press head that is movable by a power supplier of the press-fit apparatus is provided. A universal press block is fixed to the machine press head to allow the universal press block to be movable with the machine press head. A locating block is fixed to the bottom plate of the universal press block, by inserting a locating fastener of the locating block into a locating hole. A press block is fixed to the locating block at a predetermined position suitable for press-fitting one of the connectors.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: March 29, 2022
    Assignee: International Business Machines Corporation
    Inventors: Qiuyi Yu, Na Fan, Zhao Lin, Xingquan Dong, WeiFeng Zhang
  • Patent number: 11235502
    Abstract: Provided is a mold carrier. The mold carrier comprises a mold bearing chassis, a pressure bearing plate, and a tie bar. The mold bearing chassis includes a plurality of molds disposed therein. Each mold has one or more mold cavities. The pressure bearing plate is configured to physically couple to the mold bearing chassis during an injection molding process. The tie bar runs through the center of the mold bearing chassis and the pressure bearing plate. The mold bearing chassis is configured to allow components to be removed from their molds without separating the mold bearing chassis from the pressure bearing plate.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: February 1, 2022
    Assignee: International Business Machines Corporation
    Inventors: Pengcheng Xie, Rui Ma, Qiuyi Yu, XiYuan Yin, Qiuying Wang
  • Patent number: 11070000
    Abstract: An electrical socket includes a magnet connected to a shield. The shield blocks access to receptacles of the socket when the magnet is at a rest position but moves away and allows access to the receptacles when the magnet is moved away from its rest position. The magnet is attached to a spring so that the spring pulls the magnet toward the rest position. A plug includes a plug magnet to attract the socket's magnet. When the plug is brought close to the socket, the socket magnet is pulled away from the rest position, moving the shield away and allowing the plug to be inserted.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: July 20, 2021
    Assignee: International Business Machines Corporation
    Inventors: Tao Song, XiYuan Yin, Qiuyi Yu, Hui Jin, Xin Ni Wang, Jun Hu
  • Patent number: 11050208
    Abstract: A compliant pin pre-screening, guiding and quality monitoring apparatus is provided. The compliant pin pre-screening, guiding and quality monitoring apparatus includes a fixed plate, a movable plate, a printed circuit board (PCB) and a press-fit connector. The fixed plate defines a through-hole and is disposable above a working table. The movable plate is disposable to be urged by a bias against a first surface of the fixed plate facing the working table and includes pin extendable through the through-hole. The PCB defines a via and is disposable on a second surface of the fixed plate opposite the first surface whereby the pin is extendable through the via with the via corresponding in position to the through-hole and the pin. The press-fit connector is disposable to be secured in position proximate to the PCB and to be inserted into the via with guidance provided by the pin against the bias.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: June 29, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Qiuyi Yu, Zhongfeng Yang, Rui Ma, Xiyuan Yin, Zhiying Fan, Tao Song, Jun Hu, Pengcheng Xie
  • Publication number: 20210159628
    Abstract: An electrical socket includes a magnet connected to a shield. The shield blocks access to receptacles of the socket when the magnet is at a rest position but moves away and allows access to the receptacles when the magnet is moved away from its rest position. The magnet is attached to a spring so that the spring pulls the magnet toward the rest position. A plug includes a plug magnet to attract the socket's magnet. When the plug is brought close to the socket, the socket magnet is pulled away from the rest position, moving the shield away and allowing the plug to be inserted.
    Type: Application
    Filed: November 22, 2019
    Publication date: May 27, 2021
    Inventors: Tao Song, XiYuan Yin, Qiuyi Yu, Hui Jin, Xin Ni Wang, Jun Hu
  • Publication number: 20210153395
    Abstract: A pressing device includes a screw body. The screw body includes a screw head that comprises a driver interface. The screw body also includes a screw shaft that comprises a screw tip opposite the screw head with respect to the screw shaft, exterior spiral threads between the screw head and screw tip, and an interior cavity with an opening at the screw tip. The pressing device also includes a pin partially inserted into the interior cavity. The pin comprises a first pin end inserted into the interior cavity, a pin shaft that is connected to the first pin end, and a second pin end that is connected to the pin shaft and that is exterior to the interior cavity. Applying a force to the second pin end in a direction towards the screw head causes the pin shaft to advance into to interior cavity.
    Type: Application
    Filed: November 15, 2019
    Publication date: May 20, 2021
    Inventors: XiYuan Yin, Tao Song, Qiuyi Yu, Rui Ma, WeiFeng Zhang
  • Publication number: 20210091493
    Abstract: A socket for a card-edge connector comprises a bottom frame end, a top frame end, a first frame portion, a second frame portion, and a slot. A card-edge connector inserted into the slot may proceed from the from the top frame end towards the bottom frame end between the first frame portion and second frame portion. The socket may comprise a pin contact in the first frame portion. The pin contact may comprise a bottom pin that protrudes out of the first frame portion into the slot near the bottom frame end, a pin shaft located within the first frame portion and connected to the bottom pin section, and a top pin section connected to the pin shaft and located within the first frame portion. The socket may comprise a pin fulcrum located within the first frame portion. The pin fulcrum may contact the pin shaft at a fulcrum point.
    Type: Application
    Filed: September 25, 2019
    Publication date: March 25, 2021
    Inventors: XiYuan Yin, Qiuyi Yu, Zhongfeng Yang, Tao Song, Pengcheng Xie
  • Publication number: 20200368954
    Abstract: Provided is a mold carrier. The mold carrier comprises a mold bearing chassis, a pressure bearing plate, and a tie bar. The mold bearing chassis includes a plurality of molds disposed therein. Each mold has one or more mold cavities. The pressure bearing plate is configured to physically couple to the mold bearing chassis during an injection molding process. The tie bar runs through the center of the mold bearing chassis and the pressure bearing plate. The mold bearing chassis is configured to allow components to be removed from their molds without separating the mold bearing chassis from the pressure bearing plate.
    Type: Application
    Filed: May 20, 2019
    Publication date: November 26, 2020
    Inventors: Pengcheng Xie, Rui Ma, Qiuyi Yu, XiYuan Yin, Qiuying Wang
  • Publication number: 20200136333
    Abstract: A compliant pin pre-screening, guiding and quality monitoring apparatus is provided. The compliant pin pre-screening, guiding and quality monitoring apparatus includes a fixed plate, a movable plate, a printed circuit board (PCB) and a press-fit connector. The fixed plate defines a through-hole and is disposable above a working table. The movable plate is disposable to be urged by a bias against a first surface of the fixed plate facing the working table and includes pin extendable through the through-hole. The PCB defines a via and is disposable on a second surface of the fixed plate opposite the first surface whereby the pin is extendable through the via with the via corresponding in position to the through-hole and the pin. The press-fit connector is disposable to be secured in position proximate to the PCB and to be inserted into the via with guidance provided by the pin against the bias.
    Type: Application
    Filed: October 31, 2018
    Publication date: April 30, 2020
    Inventors: QIUYI YU, ZHONGFENG YANG, RUI MA, XIYUAN YIN, ZHIYING FAN, TAO SONG, JUN HU, PENGCHENG XIE
  • Publication number: 20200112136
    Abstract: An apparatus and method for press-fitting a connector to a circuit board is provided. The apparatus has a universal press block fixedly connected to a machine press head. A bottom plate of the universal press block has multiple locating holes. A locating block is fixedly connected to the bottom plate. A press block is fixedly connected to the locating block at a predetermined position suitable for press-fitting the connector. The press block has a press block head, a press block body and a sensor provided between the head and the body. The press block head is movable to contact the connector to apply a pressing force to the connector. The sensor detects the pressing force and generates a signal indicative of the pressing force. The press block body receives the signal from the sensor and controls the movement of the press block head based on the signal.
    Type: Application
    Filed: December 5, 2019
    Publication date: April 9, 2020
    Inventors: Qiuyi YU, Na FAN, Zhao LIN, Xingquan DONG, WeiFeng ZHANG
  • Patent number: 10535970
    Abstract: An apparatus and method for press-fitting a connector to a circuit board is provided. The apparatus has a universal press block fixedly connected to a machine press head. A bottom plate of the universal press block has multiple locating holes. A locating block is fixedly connected to the bottom plate. A press block is fixedly connected to the locating block at a predetermined position suitable for press-fitting the connector. The press block has a press block head, a press block body and a sensor provided between the head and the body. The press block head is movable to contact the connector to apply a pressing force to the connector. The sensor detects the pressing force and generates a signal indicative of the pressing force. The press block body receives the signal from the sensor and controls the movement of the press block head based on the signal.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: January 14, 2020
    Assignee: International Business Machines Corporation
    Inventors: Qiuyi Yu, Na Fan, Zhao Lin, Xingquan Dong, WeiFeng Zhang
  • Patent number: 10528039
    Abstract: In an approach to creating a press-fit force analysis, one or more computer processors retrieve a force press-fit data from a press-fit machine based on a press cycle. One or more computer processors calculate a deformation force of the press cycle based on the press-fit data and storing the deformation force. One or more computer processors create a predictive control model based on the deformation force and determine if a corrective action is required based on at least one of a raw material quality data, machine setting data, a completed lot quality data or the predictive control model. One or more computer processors determine if a corrective action is required and alert a downstream process to take the corrective action. One or more computer processors schedule a material kitting.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: January 7, 2020
    Assignee: International Business Machines Corporation
    Inventors: WeiFeng Zhang, Guo Wei, Lin Zhao, Zhipeng Wang, Qiuyi Yu, Zhongfeng Yang, YanLong Hou
  • Publication number: 20190056721
    Abstract: In an approach to creating a press-fit force analysis, one or more computer processors retrieve a force press-fit data from a press-fit machine based on a press cycle. One or more computer processors calculate a deformation force of the press cycle based on the press-fit data and storing the deformation force. One or more computer processors create a predictive control model based on the deformation force and determine if a corrective action is required based on at least one of a raw material quality data, machine setting data, a completed lot quality data or the predictive control model. One or more computer processors determine if a corrective action is required and alert a downstream process to take the corrective action. One or more computer processors schedule a material kitting.
    Type: Application
    Filed: August 15, 2017
    Publication date: February 21, 2019
    Inventors: WeiFeng Zhang, Guo Wei, Lin Zhao, Zhipeng Wang, Qiuyi Yu, Zhongfeng Yang, YanLong Hou
  • Patent number: 10061309
    Abstract: In an approach to creating a press-fit force analysis, one or more computer processors retrieve a force press-fit data from a press-fit machine based on a press cycle. One or more computer processors calculate a deformation force of the press cycle based on the press-fit data and storing the deformation force. One or more computer processors create a predictive control model based on the deformation force and determine if a corrective action is required based on at least one of a raw material quality data, machine setting data, a completed lot quality data or the predictive control model. One or more computer processors determine if a corrective action is required and alert a downstream process to take the corrective action. One or more computer processors schedule a material kitting.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: August 28, 2018
    Assignee: International Business Machines Corporation
    Inventors: WeiFeng Zhang, Guo Wei, Lin Zhao, Zhipeng Wang, Qiuyi Yu, Zhongfeng Yang, YanLong Hou
  • Patent number: 10054625
    Abstract: A first electrostatic discharge measurement is received from a first sensor. The first sensor utilizes a wireless network to send the first measurement from a first stage of the assembly line of electronic components susceptible to electrostatic discharge damage. A second electrostatic discharge measurement is received from a second sensor. The second sensor utilizes the wireless network to send the second measurement from a second stage of the assembly line. An electrostatic discharge history is updated for the first assembly stage based on the first electrostatic discharge measurement. The electrostatic discharge history is updated for the second assembly stage based on the second electrostatic discharge measurement. A potential electrostatic danger condition is determined based on the electrostatic discharge history.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: August 21, 2018
    Assignee: International Business Machines Corporation
    Inventors: Wei Guo, LiCen Mu, Qiuyi Yu, WeiFeng Zhang, Lin Zhao
  • Publication number: 20180212392
    Abstract: An apparatus and method for press-fitting a connector to a circuit board is provided. The apparatus has a universal press block fixedly connected to a machine press head. A bottom plate of the universal press block has multiple locating holes. A locating block is fixedly connected to the bottom plate. A press block is fixedly connected to the locating block at a predetermined position suitable for press-fitting the connector. The press block has a press block head, a press block body and a sensor provided between the head and the body. The press block head is movable to contact the connector to apply a pressing force to the connector. The sensor detects the pressing force and generates a signal indicative of the pressing force. The press block body receives the signal from the sensor and controls the movement of the press block head based on the signal.
    Type: Application
    Filed: January 25, 2017
    Publication date: July 26, 2018
    Inventors: Qiuyi YU, Na FAN, Zhao LIN, Xingquan DONG, WeiFeng ZHANG
  • Patent number: 10018662
    Abstract: A first electrostatic discharge measurement is received from a first sensor. The first sensor utilizes a wireless network to send the first measurement from a first stage of the assembly line of electronic components susceptible to electrostatic discharge damage. A second electrostatic discharge measurement is received from a second sensor. The second sensor utilizes the wireless network to send the second measurement from a second stage of the assembly line. An electrostatic discharge history is updated for the first assembly stage based on the first electrostatic discharge measurement. The electrostatic discharge history is updated for the second assembly stage based on the second electrostatic discharge measurement. A potential electrostatic danger condition is determined based on the electrostatic discharge history.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: July 10, 2018
    Assignee: International Business Machines Corporation
    Inventors: Wei Guo, LiCen Mu, Qiuyi Yu, WeiFeng Zhang, Lin Zhao