Patents by Inventor Wenyu Liu
Wenyu Liu 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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Patent number: 10892586Abstract: A cage assembly comprises a cage folded from a single flat plate and an electromagnetic shielding elastic sheet assembled onto a plurality of walls of an insertion port of the cage. The electromagnetic shielding elastic sheet is configured to be pre-assembled onto a front end of the flat plate before the flat plate is folded.Type: GrantFiled: August 23, 2018Date of Patent: January 12, 2021Assignee: Tyco Electronics (Shanghai) Co. Ltd.Inventors: Bin Xie, Yangrong Xue, Hongqiang Han, See Keen Ng, WenYu Liu, Haibo Gan, Xingjie Ge
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Patent number: 10886661Abstract: A connector comprises a cage, a radiator disposed on a top wall of the cage and having a vertical slot extending through the radiator in a lateral direction of the radiator, a clip adapted to be locked to the top wall of the cage, and a sealing cover mounted on the vertical slot. The clip has an elastic lateral beam received in the vertical slot and adapted to press the radiator on the top wall of the cage. The sealing cover at least partially seals the vertical slot.Type: GrantFiled: March 13, 2019Date of Patent: January 5, 2021Assignee: Tyco Electronics (Shanghai) Co. Ltd.Inventors: WenYu Liu, Hongqiang Han, Lizhou Li, Jiwang Jin, Xingjie Ge
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Patent number: 10869212Abstract: Systems, methods, and devices enable the implementation of antenna diversity techniques. Devices include a first wireless communications device that includes a plurality of antennas, and a transceiver coupled to the plurality of antennas and configured to send and receive data in accordance with a wireless transmission protocol, while the peer wireless communication device may have a single antenna or multiple antennas. Devices also include a processor configured to, in a first mode, calculate an angle of arrival (AoA) with the plurality of antennas or an angle of departure (AoD) associated with single antenna, and, in a second mode, send data to and receive data from a second wireless communications device via at least a first antenna of the plurality of antennas, where the first antenna is selected by the processor based on one of a first plurality of signal measurements between the first and second wireless communications devices.Type: GrantFiled: September 17, 2019Date of Patent: December 15, 2020Assignee: Cypress Semiconductor CorporationInventors: Kaiping Li, Kamesh Medapalli, Jie Lai, Wenyu Liu, Thaiyalan Appadurai
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Publication number: 20200389388Abstract: The present disclosure relates to packet forwarding including: determining, according to a forwarding table, an outgoing interface aggregation group corresponding to an incoming interface having received a packet, wherein the forwarding table indicating a relationship between the incoming interface and the outgoing interface aggregation group; selecting, when the outgoing interface aggregation group includes at least one outgoing interface which belongs to the same NUMA node as the incoming interface, a first outgoing interface for sending the packet from the at least one outgoing interface, wherein the NUMA node being non-uniform memory access architecture node; and sending the packet through the first outgoing interface.Type: ApplicationFiled: August 30, 2018Publication date: December 10, 2020Inventors: Wenyu LIU, Jiajia LIU
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Patent number: 10861772Abstract: A clamping mechanism adapted to clamp a heat sink on a housing of an electronic device comprises a frame, a plurality of mounting legs connected on the frame, and a plurality of elastic tabs obliquely extending from the frame towards the heat sink. The frame has a rectangular shape and includes a first arm adapted to be connected to a front end of the housing, a second arm adapted to be connected to a rear end of the housing, and a pair of third arms connected between the first arm and the second arm. The mounting legs are configured to mount the frame on the housing. The elastic tabs press the heat sink against the housing. Each of the third arms has at least one of the elastic tabs.Type: GrantFiled: August 9, 2018Date of Patent: December 8, 2020Assignee: Tyco Electronics (Shanghai) Co. Ltd.Inventors: WenYu Liu, Hongqiang Han, Hongwen Yang, Lizhou Li, Youwei Pan
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Patent number: 10826251Abstract: A connector having a cage with a top wall, a bottom wall and a pair of side walls between the top wall and the bottom wall and a light pipe assembly with a light pipe and a connection structure fixing the light pipe assembly on an outer surface of one of the cage side walls.Type: GrantFiled: March 21, 2019Date of Patent: November 3, 2020Assignee: Tyco Electronics (Shanghai) Co. Ltd.Inventors: WenYu Liu, Hongqiang Han, Chenxi Wang, Jiwang Jin, Xingjie Ge
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Publication number: 20200312745Abstract: A connector includes a cage having a plurality of receiving chambers, a separation mechanism including a lower separation plate and an upper separation plate, a radiator disposed between the lower separation plate and the upper separation plate, and an elastic clip mounted on the radiator and elastically holding the radiator in the separation mechanism. The separation mechanism is located between and separates a pair of adjacent receiving chambers of the plurality of receiving chambers in a height direction of the connector. A pair of sides of the elastic clip opposite to each other in a lateral direction of the radiator are fixed between the lower separation plate and the upper separation plate.Type: ApplicationFiled: March 25, 2020Publication date: October 1, 2020Applicant: Tyco Electronics (Shanghai) Co. Ltd.Inventors: Wenyu Liu, Hongqiang Han, Lizhou Li, Xingjie Ge
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Patent number: 10770842Abstract: A connector comprises a cage having a plurality of insertion chambers arranged in parallel, a plurality of radiators each mounted on a top wall of one of the plurality of insertion chambers, and a plurality of elastic clips each adapted to fix one of the radiators on the top wall of one of the insertion chambers. Each clip has a pair of longitudinal beams and a pair of elastic lateral beams connected between the pair of longitudinal beams. The pair of elastic lateral beams cross the radiator in a lateral direction of the cage and press the radiator on the top wall of the insertion chamber. The pair of longitudinal beams are located at a pair of sides of the radiator opposite to each other in the lateral direction and are locked to the top wall of the insertion chamber.Type: GrantFiled: March 13, 2019Date of Patent: September 8, 2020Assignee: Tyco Electronics (Shanghai) Co. Ltd.Inventors: Jiwang Jin, Hongqiang Han, WenYu Liu, Chenxi Wang, Xingjie Ge
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Patent number: 10714865Abstract: A connector housing comprises a plurality of walls enclosing a receiving space and defining an insertion port. Each of a pair of adjacent walls of the plurality of walls has one of a pair of connecting mechanisms at adjacent edges of the pair of adjacent walls near the insertion port. The pair of connecting mechanisms are complementary to each other and the adjacent edges of the pair of adjacent walls are connected to each other by the connecting mechanisms.Type: GrantFiled: May 10, 2018Date of Patent: July 14, 2020Assignee: Tyco Electronics (Shanghai) Co. Ltd.Inventors: WenYu Liu, Hongqiang Han, Lizhou Li, Youwei Pan
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Publication number: 20200220296Abstract: A cage includes a housing and a partition assembly mounted in the housing and separating an inner space of the housing into an upper space and a lower space. The partition assembly includes a first support plate and a second support plate arranged horizontally, and at least a pair of support frames disposed between the first support plate and the second support plate to separate the first support plate from the second support plate by a predetermined height. The support frames have a plurality of through holes. The support frames are formed by bending a front end of one of the first support plate and the second support plate.Type: ApplicationFiled: January 8, 2020Publication date: July 9, 2020Applicants: Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity Services GmbHInventors: Chenxi Wang, Hongqiang Han, Alex Michael Sharf, Jingtao Zhu, Wenyu Liu, Steven David Dunwoody, Richard James Long
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Publication number: 20200112863Abstract: Systems, methods, and devices enable the implementation of antenna diversity techniques. Devices include a first wireless communications device that includes a plurality of antennas, and a transceiver coupled to the plurality of antennas and configured to send and receive data in accordance with a wireless transmission protocol, while the peer wireless communication device may have a single antenna or multiple antennas. Devices also include a processor configured to, in a first mode, calculate an angle of arrival (AoA) with the plurality of antennas or an angle of departure (AoD) associated with single antenna, and, in a second mode, send data to and receive data from a second wireless communications device via at least a first antenna of the plurality of antennas, where the first antenna is selected by the processor based on one of a first plurality of signal measurements between the first and second wireless communications devices.Type: ApplicationFiled: September 17, 2019Publication date: April 9, 2020Applicant: Cypress Semiconductor CorporationInventors: Kaiping Li, Kamesh Medapalli, Jie Lai, Wenyu Liu, Thaiyalan Appadurai
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Publication number: 20200103181Abstract: A heat sink includes a heat sink body having a plurality of stacked fins and a mounting base including a heat dissipation plate. A first surface of the heat dissipation plate is connected to a lower portion of the heat sink body. A protrusion protruding away from the heat sink body is disposed on a portion of a second surface of the heat dissipation plate opposite to the first surface. The protrusion is formed by stamping or bending the heat dissipation plate away from the heat sink body from the first surface of the heat dissipation plate.Type: ApplicationFiled: September 30, 2019Publication date: April 2, 2020Applicants: Tyco Electronics (Shanghai) Co. Ltd., Tyco Electronics AMP Guangdong LtdInventors: WenYu Liu, Hongqiang Han, Jinsheng Lai, Yan Lee, Lei Liu
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Publication number: 20200103180Abstract: A heat sink includes a heat sink body having a plurality of stacked fins and a mounting base. The mounting base has a first heat dissipation plate and a second heat dissipation plate. A first surface of the first heat dissipation plate is connected to a bottom of the heat sink body. The second heat dissipation plate is mounted on a second surface of the first heat dissipation plate opposite to the first surface.Type: ApplicationFiled: September 30, 2019Publication date: April 2, 2020Applicant: Tyco Electronics (Shanghai) Co. Ltd.Inventors: WenYu Liu, Lei Liu, Hongqiang Han, Jiwang Jin, Yan Lee, Zhicheng Li
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Publication number: 20200022283Abstract: Receptacle assembly includes a receptacle cage and a thermal-transfer module that is coupled to a thermal side of the receptacle cage. The thermal-transfer module has a base portion and a plurality of heat-transfer fins coupled to the base portion. The thermal-transfer module is configured to absorb thermal energy from a pluggable transceiver in the receptacle cage and transfer the thermal energy through the base portion and to the heat-transfer fins. The receptacle assembly also includes a retention clip configured to hold the thermal-transfer module to the receptacle cage. The retention clip includes a resilient beam that extends across the thermal-transfer module. The resilient beam directly engages at least some of the heat-transfer fins and applies a resilient force against the heat-transfer fins.Type: ApplicationFiled: September 25, 2019Publication date: January 16, 2020Inventors: Hongqiang Han, Jiwang Jin, Wenyu Liu, Nikhil Shankar, Alex Michael Sharf, Chenxi Wang
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Publication number: 20190387644Abstract: A connector, comprises: a cage having a chamber having a top wall; a radiator mounted on the top wall of the chamber; an elastic clip fixing the radiator on the top wall of the chamber and having a first side and a second side opposite to the first side in a lateral direction of the chamber; a first latch on the cage and having a slot; a second latch on the cage and having a slot; a first hook on the first side of the elastic clip engaged into the slot of the first latch from an outer side of the first latch; and a second hook on the second side of the elastic clip engaged into the slot of the second latch from an inner side of the second latch far away from the first latch and facing the first latch.Type: ApplicationFiled: June 12, 2019Publication date: December 19, 2019Applicants: Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity CorporationInventors: WenYu Liu, Hongqiang Han, Jiwang Jin, Xinbo Liu, Michael John Phillips
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Patent number: 10477729Abstract: Receptacle assembly includes a receptacle cage and a thermal-transfer module that is coupled to a thermal side of the receptacle cage. The thermal-transfer module has a base portion and a plurality of heat-transfer fins coupled to the base portion. The thermal-transfer module is configured to absorb thermal energy from a pluggable transceiver in the receptacle cage and transfer the thermal energy through the base portion and to the heat-transfer fins. The receptacle assembly also includes a retention clip configured to hold the thermal-transfer module to the receptacle cage. The retention clip includes a resilient beam that extends across the thermal-transfer module. The resilient beam directly engages at least some of the heat-transfer fins and applies a resilient force against the heat-transfer fins.Type: GrantFiled: April 23, 2018Date of Patent: November 12, 2019Assignees: TE CONNECTIVITY CORPORATION, TYCO ELECTRONICS (SHANGHAI) CO., LTD.Inventors: Hongqiang Han, Jiwang Jin, Wenyu Liu, Nikhil Shankar, Alex Michael Sharf, Chenxi Wang
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Patent number: 10455442Abstract: Systems, methods, and devices enable the implementation of antenna diversity techniques. Devices include a first wireless communications device that includes a plurality of antennas, and a transceiver coupled to the plurality of antennas and configured to send and receive data in accordance with a wireless transmission protocol, while the peer wireless communication device may have a single antenna or multiple antennas. Devices also include a processor configured to, in a first mode, calculate an angle of arrival (AoA) with the plurality of antennas or an angle of departure (AoD) associated with single antenna, and, in a second mode, send data to and receive data from a second wireless communications device via at least a first antenna of the plurality of antennas, where the first antenna is selected by the processor based on one of a first plurality of signal measurements between the first and second wireless communications devices.Type: GrantFiled: December 20, 2018Date of Patent: October 22, 2019Assignee: Cypress Semiconductor CorporationInventors: Kaiping Li, Kamesh Medapalli, Jie Lai, Wenyu Liu, Thaiyalan Appadurai
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Publication number: 20190296502Abstract: A connector having a cage with a top wall, a bottom wall and a pair of side walls between the top wall and the bottom wall and a light pipe assembly with a light pipe and a connection structure fixing the light pipe assembly on an outer surface of one of the cage side walls.Type: ApplicationFiled: March 21, 2019Publication date: September 26, 2019Applicant: Tyco Electronics (Shanghai) Co. Ltd.Inventors: WenYu Liu, Hongqiang Han, Chenxi Wang, Jiwang Jin, Xingjie Ge
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Publication number: 20190296493Abstract: A connector comprises a cage and a light pipe. The cage has a top wall, a bottom wall, and a pair of side walls between the top wall and the bottom wall. The light pipe is mounted on an outer surface of at least one of the pair of side walls.Type: ApplicationFiled: March 26, 2019Publication date: September 26, 2019Applicants: Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity CorporationInventors: WenYu Liu, Hongqiang Han, Chenxi Wang, Jiwang Jin, Nikhil Shankar
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Publication number: 20190288448Abstract: A connector comprises a cage, a radiator disposed on a top wall of the cage and having a vertical slot extending through the radiator in a lateral direction of the radiator, a clip adapted to be locked to the top wall of the cage, and a sealing cover mounted on the vertical slot. The clip has an elastic lateral beam received in the vertical slot and adapted to press the radiator on the top wall of the cage. The sealing cover at least partially seals the vertical slot.Type: ApplicationFiled: March 13, 2019Publication date: September 19, 2019Applicant: Tyco Electronics (Shanghai) Co. Ltd.Inventors: WenYu Liu, Hongqiang Han, Lizhou Li, Jiwang Jin, Xingjie Ge