Patents by Inventor Wen Yu

Wen 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).

  • Publication number: 20210184446
    Abstract: A cable management assembly includes a cable management device and a supporting device. The cable management device includes a first arm, a second arm and an intermediate frame being mounted between the first arm and the second arm. The intermediate frame includes a first mounting feature. The supporting device is configured to support one of the first arm, the second arm and the intermediate frame. The supporting device includes a base and an elastic member being arranged at the base. The elastic member has a second mounting feature configured to be detachably mounted to the first mounting feature.
    Type: Application
    Filed: March 5, 2020
    Publication date: June 17, 2021
    Inventors: Ken-Ching Chen, Shun-Ho Yang, Kai-Wen Yu, Chun-Chiang Wang
  • Publication number: 20210165136
    Abstract: An imaging lens assembly includes a first optical element and a low-reflection layer. The first optical element has a central opening, and includes a first surface, a second surface and a first outer diameter surface. The first outer diameter surface is connected to the first surface and the second surface. The low-reflection layer is located on at least one of the first surface and the second surface, and includes a carbon black layer, a nano-microstructure and a coating layer. The nano-microstructure is directly contacted with and connected to the carbon black layer, and the nano-microstructure is farther from the first optical element than the carbon black layer from the first optical element. The coating layer is directly contacted with and connected to the nano-microstructure, and the coating layer is farther from the first optical element than the nano-microstructure from the first optical element.
    Type: Application
    Filed: July 22, 2020
    Publication date: June 3, 2021
    Inventors: Wen-Yu TSAI, Heng-Yi SU, Ming-Ta CHOU, Chien-Pang CHANG, Kuo-Chiang CHU
  • Patent number: 11024995
    Abstract: An electrical connector assembly including an electrical connecting member, at least one connector, and at least one metal cover is provided. The connector is disposed at and electrically connected to the electrical connecting member. The metal cover is disposed on the electrical connecting member, such that the electrical connecting member is located between the metal cover and the connector, and the connector is covered by the electrical connecting member.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: June 1, 2021
    Assignee: Advanced Connectek Inc.
    Inventors: Min-Lung Chien, Ta-Teh Meng, Wen-Yu Wang, Yu-Chai Yeh, Ping Shi, Jizhou Li
  • Patent number: 11009293
    Abstract: A direct current smelting electric furnace includes a rectifying control circuit, a rectifying power supply device, a short network device, a multi-load layout device including multiple electrodes, and an electric furnace body. The rectifying power supply device includes at least two double-circuit direct current power supply packs. Four output terminals of each double-circuit direct current power supply pack are connected to three electrodes in the multi-load layout device by the short network device to constitute two current circuits by an electric furnace weld pool load. Each electrode in the multi-load layout device is connected to homo-polar output terminals of a three-phase negative semi-cycle rectifying output circuit and a three-phase positive semi-cycle rectifying output circuit, separately. The rectifying power supply device-includes multiple output current circuits.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: May 18, 2021
    Inventor: Wen Yu
  • Patent number: 11009971
    Abstract: An input device includes a wheel supporting structure, a scroll wheel, a hook part, a linking part, and a switching mechanism. The scroll wheel is rotatably supported by the wheel supporting structure, is exposed from the input device, and has a rotary shaft with a plurality of toothed slots thereon. The hook part is disposed biased on the wheel supporting structure to selectively engage with the toothed slots. The linking part is pivotally connected to the wheel supporting structure. The switching mechanism includes an abutting part and a switching part. The abutting part abuts against the linking part. The switching part is coupled to the abutting part. Therein, the switching mechanism is operable to move the abutting part through the switching part to rotate the linking part to abut against and move the hook part to disengage from the toothed slots.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: May 18, 2021
    Assignee: DARFON ELECTRONICS CORP.
    Inventors: Ching-Chin Chang, Wen-Yu Tsai, Feng-Wei Su, Chun-Chieh Chen
  • Patent number: 11005658
    Abstract: A transmission system includes a first security unit coupling to application ends, a second security unit coupling to a user end, and a server. The server sends a first attribute key to the first security unit based on attributes of the application ends and sends a second attribute key to the second security unit based on attributes of the user end. To enable one application end, the first security unit encrypts a session key with the first attribute key, opens a socket, and sends the encrypted session key to the server. When the second security unit receives a request for the application end, the server sends the encrypted session key to the second security unit. The second security unit decrypts the encrypted session key with the second attribute key and connects to the socket. The second security unit interchanges information with the first security unit via the session key.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: May 11, 2021
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Wan-Sheng Ni, Wen-Yu Chuang, Hao-Chieh Chang, Edwin Lupito Loe
  • Publication number: 20210134715
    Abstract: An integrated circuit memory device, in one embodiment, includes a substrate having a plurality of bit lines. A first and second inter-level dielectric layer are successively disposed on the substrate. Each of a plurality of source lines and staggered bit line contacts extend through the first inter-level dielectric layer. Each of a plurality of source line vias and a plurality of staggered bit line vias extend through the second inter-level dielectric layer to each respective one of the plurality of source lines and the plurality of staggered bit line contacts. The source lines and staggered bit line contacts that extend tit rough the first inter-level dielectric layer are formed together by a first set of fabrication processes. The source line vias and staggered bit line contacts that extend through the second inter-level dielectric layer are also formed together by a second set of fabrication processes.
    Type: Application
    Filed: November 9, 2020
    Publication date: May 6, 2021
    Inventors: Shenqing Fang, Connie Pin-Chin Wang, Wen Yu, Fei Wang
  • Publication number: 20210127827
    Abstract: A bracket device includes a bracket and a fastening member. The fastening member is pivoted to the bracket by a shaft member. The bracket includes a first structure, and the fastening member includes a second structure. When the fastening member is located at a locked position, the second structure is in cooperation with the first structure, so as to prevent the fastening member from tilting relative to the bracket. One of the first structure and the second structure is a protruding portion, and the other one of the first structure and the second structure is a hole or a recessed portion.
    Type: Application
    Filed: January 13, 2021
    Publication date: May 6, 2021
    Inventors: Ken-Ching Chen, Shun-Ho Yang, Kai-Wen Yu, Chiang-Hsueh Fang, Chun-Chiang Wang
  • Patent number: 10992143
    Abstract: A power bank has a station and a plurality of battery modules. When the battery modules are stacked on the station, rechargeable batteries of the battery modules are electrically connected in parallel. When a charging port of the station is electrically connected to an external power supply, a charging-discharging control circuit of the station receives electric energy from the external power supply via the charging port and uses the received electric energy to charge the rechargeable batteries. When a discharging port of the station is electrically connected to an external electronic device, the charging-discharging control circuit transfers electric energy received from the rechargeable batteries to the external electronic device. Each of the battery modules is replaceable, and the total number of the battery modules of the power bank is adjustable.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: April 27, 2021
    Assignee: Gemtek Technology Co., Ltd.
    Inventors: Hung-Wen Chen, Wen-Yu Peng, Chih-Hsu Yen
  • Publication number: 20210119429
    Abstract: A cable management assembly includes an arm and a cable management device to be mounted on the arm. The arm includes a mounting hole and a positioning hole. The cable management device includes a wall provided with a mounting portion and an elastic portion. The elastic portion includes a connecting section disposed on the wall and an elastic section connected to the connecting section and including an engaging feature. The mounting portion of the cable management device can enter the mounting hole of the arm and be blocked by a blocking section adjacent to the mounting hole such that the cable management device is mounted to the positioning hole through the engaging feature of the elastic section.
    Type: Application
    Filed: March 16, 2020
    Publication date: April 22, 2021
    Inventors: KEN-CHING CHEN, SHUN-HO YANG, KAI-WEN YU, CHUN-CHIANG WANG
  • Patent number: 10973322
    Abstract: A slide rail assembly includes a first rail and a second rail. The first rail has a plurality of walls and is provided with a blocking feature, wherein the walls jointly define a channel. The second rail is provided with a foolproof feature. When the second rail, after being turned through a predetermined angle with respect to the first rail, is mounted into the channel from outside the channel, the foolproof feature and the blocking feature block each other to prevent the second rail from being retracted with respect to the first rail.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: April 13, 2021
    Assignees: King Slide Works Co., Ltd., King Slide Technology Co., Ltd.
    Inventors: Ken-Ching Chen, Shun-Ho Yang, Kai-Wen Yu, Chun-Chiang Wang
  • Patent number: 10971759
    Abstract: The present disclosure provides a device for battery formation, which comprises a base plate, a press plate, a positioning block and a connecting assembly. The press plate is connected with the base plate, the positioning block and the connecting assembly each are provided as plurality in number and the plurality of the connecting assemblies correspond to the plurality of positioning blocks. The positioning block has a main portion and a protruding portion, the main portion is provided between the base plate and the press plate, and the protruding portion extends from a surface of the main portion away from the press plate. The base plate is provided with a plurality of positioning holes, and the protruding portion of each positioning block is inserted into the positioning hole. Each connecting assembly is provided to the main portion of a corresponding positioning block and used for being connected to a battery.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: April 6, 2021
    Assignees: JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY, CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Wen Yu, Jian Chen, Jing Yang, Hua Zhang, Lin Chen
  • Publication number: 20210098558
    Abstract: An electronic device including a pixel array structure, a redistribution structure, and a plurality of conductive via structures is provided. The pixel array structure includes a plurality of signal lines. The redistribution structure overlaps the pixel array structure and includes a plurality of conductive lines. The conductive via structures electrically connect the signal lines of the pixel array structure and the conductive lines of the redistribution structure. At least one of the conductive via structures shares at least one conductive layer with the pixel array structure.
    Type: Application
    Filed: September 30, 2020
    Publication date: April 1, 2021
    Applicant: Industrial Technology Research Institute
    Inventors: Wei-Chung Chen, Wen-Yu Kuo, Chieh-Wei Feng, Tai-Jui Wang
  • Publication number: 20210091491
    Abstract: A dual-row cable structure is applied to a first circuit board and a second circuit board. A board-to-board connector is on the first circuit board, and the first circuit board includes a first group of contacts and a second group of contacts. An electrical connector is on the second circuit board. The second circuit board includes a third group of contacts and a fourth group of contacts. The dual-row cable structure includes a wire assembly including high-speed signal wires, low-speed signal wires, one or more power wires, and one or more ground wires. The high-speed signal wires are connected to the first group of contacts. The low-speed signal wires, the power wire, and the ground wire are respectively connected to the second group of contacts. The third group of contacts and the fourth group of contacts are respectively connected to the other end of the wire assembly.
    Type: Application
    Filed: September 25, 2020
    Publication date: March 25, 2021
    Inventors: Wen-Yu WANG, Ji-Zhou LI, Ming-Yung CHANG, Tzu-Hao LI
  • Patent number: 10957717
    Abstract: A pixel array includes first signal lines, second signal lines, active components, pixel electrodes, and selection lines. The second signal lines are intersected with and electrically insulated to the first signal lines. Each active component is electrically connected to one of the first signal lines and one of the second signal lines. Each pixel electrode is electrically connected to one of the active components. The selection lines are intersected with the first signal lines to form a plurality of first intersections and second intersections. The selection lines are electrically connected to the first signal lines at the first intersections but electrically insulated to the first signal lines at second intersections. The selection lines are electrically insulated to the second signal lines. At least one of the second signal lines is disposed between each selection line and any one of the active components.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: March 23, 2021
    Assignee: E Ink Holdings Inc.
    Inventors: Po-Chuan Chan, Wen-Yu Kuo
  • Patent number: 10955488
    Abstract: A modular power supply including a voltage regulator configured to output a voltage, a first output configured to connect to a device under test and output the voltage from the regulator, a microcontroller connected to the voltage regulator, and an interface configured to connect to a test and measurement instrument. The interface includes an input configured to receive power from the test and measurement instrument and a second output configured to output a signal characteristic of the first output.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: March 23, 2021
    Assignee: Tektronix, Inc.
    Inventors: Haiping Lv, Hai Wen Yu
  • Patent number: 10957820
    Abstract: A light-emitting device is disclosed which includes a segmented active layer disposed between a segmented conductivity layer and a continuous conductivity layer, the active layer, the segmented conductivity layer, and the continuous conductivity layer being arranged to define a plurality of pixels, each pixel including a different segment of the segmented conductivity layer and the segmented active layer. A continuous wavelength converting layer disposed on the continuous conductivity layer is provided. A plurality of first contacts, each first contact being electrically connected to a different segment of the segmented conductivity layer is provided. One or more second contacts that are electrically connected to the continuous conductivity layer are also provided, the number of second contacts being less than the number of first contacts.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: March 23, 2021
    Assignee: Lumileds LLC
    Inventors: Luke Gordon, Oleg Shchekin, Ashish Tandon, Rajat Sharma, Joseph Flemish, Andrei Papou, Wen Yu, Erik Young
  • Publication number: 20210079814
    Abstract: A fluid storage tank can be configured to store a cooling fluid in a liquid state and a gas state. A first heat exchanger can be configured to release heat into the fluid storage tank. A second heat exchanger can be disposed fluidly downstream of the fluid storage tank and configured to exchange heat between the cooling fluid and a heat load. A pressure control device can be disposed fluidly downstream of the second heat exchanger. The first heat exchanger can be fluidly downstream of the second heat exchanger such that cooling fluid, after being heated in the second heat exchanger, passes through the first heat exchanger and thereby heats upstream cooling fluid resident in the fluid storage tank.
    Type: Application
    Filed: May 18, 2018
    Publication date: March 18, 2021
    Applicant: Rolls-Royce North American Technologies Inc.
    Inventors: Eugene Charles Jansen, Jeffrey Wen-Yu CHEN
  • Patent number: 10950447
    Abstract: Embodiment described herein provide a thermal treatment process following a high-pressure anneal process to keep hydrogen at an interface between a channel region and a gate dielectric layer in a field effect transistor while removing hydrogen from the bulk portion of the gate dielectric layer. The thermal treatment process can reduce the amount of threshold voltage shift caused by a high-pressure anneal. The high-pressure anneal and the thermal treatment process may be performed any time after formation of the gate dielectric layer, thus, causing no disruption to the existing process flow.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: March 16, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hongfa Luan, Yi-Fan Chen, Chun-Yen Peng, Cheng-Po Chau, Wen-Yu Ku, Huicheng Chang
  • Patent number: 10944616
    Abstract: The present invention provides a method for estimating a sampling frequency offset of a receiver supporting ATSC 3.0 standard is disclosed. The method includes the steps of: receiving a bootstrap signal comprising a plurality of symbols; performing an autocorrelation operation on a first symbol of the plurality of symbols to generate a first correlation result; performing the autocorrelation operation on a second symbol of the plurality of symbols to generate a second correlation result; and determining the sampling frequency offset according to the first correlation result and the second correlation result.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: March 9, 2021
    Assignee: Realtek Semiconductor Corp.
    Inventor: Wen-Yu Huang