Patents by Inventor Teng Chen

Teng Chen 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: 20220238522
    Abstract: A method includes forming a source/drain region for a transistor, forming a first inter-layer dielectric over the source/drain region, and forming a lower source/drain contact plug over and electrically coupling to the source/drain region. The lower source/drain contact plug extends into the first inter-layer dielectric. The method further includes depositing an etch stop layer over the first inter-layer dielectric and the lower source/drain contact plug, depositing a second inter-layer dielectric over the etch stop layer, and performing an etching process to etch the second inter-layer dielectric, the etch stop layer, and an upper portion of the first inter-layer dielectric to form an opening, with a top surface and a sidewall of the lower source/drain contact plug being exposed to the opening, and forming an upper source/drain contact plug in the opening.
    Type: Application
    Filed: May 27, 2021
    Publication date: July 28, 2022
    Inventors: Ying-Yu Lai, Chih-Hsuan Lin, Hsi Chung Chen, Chih-Teng Liao
  • Publication number: 20220230590
    Abstract: A shift register unit, configured to generate a first gate drive signal and a second gate drive signal, which includes a first control circuit, configured to control a potential of a first node; a second control circuit, configured to control a potential of a second node; a first output circuit, configured to generate the first gate drive signal based on a first voltage signal provided by a first voltage terminal under the control of the potentials of the first and second nodes, and output the first gate drive signal through a first gate drive signal output terminal, wherein the first voltage signal provided by the first voltage terminal is a high level signal; and a second output circuit, configured to generate a second gate drive signal based on a second voltage signal provided by a second voltage terminal under the control of a potential of a control node, and output the second gate drive signal through a second gate drive signal output terminal.
    Type: Application
    Filed: April 8, 2022
    Publication date: July 21, 2022
    Inventors: Heecheol KIM, Teng CHEN, Shuo LI
  • Publication number: 20220222713
    Abstract: A cost-focused determination of whether to deliver an electronic advertisement or notice to a particular user can be made through a cumulative consideration of the predicted return on investment over each of a plurality of electronic channels. A plurality of channel-specific budget values are calculated for the user, one for each channel, each setting an upper spending limit for advertisement to the user over that channel based on the user's information and their activity on the channel. A global budget is calculated for the user using a weighted aggregation of the channel-specific values, information about the user and their activity with the advertiser, and consideration of “overlap” effects of advertising to the same user on several channels. When managing whether to deliver an advertisement over a channel, if the channel-specific value is lower than the global budget, the advertisement is delivered, and the global budget is decreased by a complementary amount.
    Type: Application
    Filed: April 4, 2022
    Publication date: July 14, 2022
    Applicant: Airbnb, Inc.
    Inventors: Shike Mei, Teng Wang, Shawn Chen, Ganesh Venkataraman
  • Publication number: 20220216324
    Abstract: In a method, a first dielectric layer is formed over semiconductor fins, a second dielectric layer is formed over the first dielectric layer, the second dielectric layer is recessed below a top of each of the semiconductor fins, a third dielectric layer is formed over the recessed second dielectric layer, and the third dielectric layer is recessed below the top of the semiconductor fin, thereby forming a wall fin. The wall fin includes the recessed third dielectric layer and the recessed second dielectric layer disposed over the recessed third dielectric layer. The first dielectric layer is recessed below a top of the wall fin, a fin liner layer is formed, the fin liner layer is recessed and the semiconductor fins are recessed, and source/drain epitaxial layers are formed over the recessed semiconductor fins, respectively. The source/drain epitaxial layers are separated by the wall fin from each other.
    Type: Application
    Filed: March 21, 2022
    Publication date: July 7, 2022
    Inventors: Chia-Chi YU, Jui Fu HSIEH, Yu-Li LIN, Chih-Teng LIAO, Yi-Jen CHEN
  • Patent number: 11379874
    Abstract: One of more unique products can be selected for advertisement over a digital marketing channel. The selection is based on the calculation of a base impression budget, calculated per product per day, which calculation considers information related to a product, including supply and demand at the market level, characteristics of the property, and popularity of the listing. A real-time, or current, impression budget is calculated to determine whether a particular product should be recommended to a user. Every time the product is advertised to a user, a user intent value is calculated, indicating the user's likelihood of purchasing the product within a given period of time, along with the user intent of every user to which the product has been advertised. The user intent calculation may consider information specific to the user, such as the user's activity history and profile. These user intent values are subtracted from the base impression budget to obtain a real-time impression budget.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: July 5, 2022
    Assignee: Airbnb, Inc.
    Inventors: Shike Mei, Teng Wang, Shawn Chen, Ganesh Venkataraman
  • Publication number: 20220208959
    Abstract: The present invention provides a semiconductor memory device and a fabricating method thereof. The semiconductor memory device includes a substrate, a plurality of capacitors and a supporting layer disposed on the substrate, wherein each of the capacitors is connected with at least one of the adjacent capacitors through the supporting layer. Each of the capacitors includes first electrodes, a high-k dielectric layer and a second electrode, and the high-k dielectric layer is disposed between the first electrodes and the second electrode. Due to the supporting layer directly contacts the high-k dielectric layer through a surface thereof, and the high-k dielectric layer completely covers the surface, the second electrode may be formed directly within openings with an enlarged dimension. Accordingly, the process difficulty of performing the deposition and etching processes within the openings may be reduced, and the capacitance of the capacitors is further increased.
    Type: Application
    Filed: April 16, 2021
    Publication date: June 30, 2022
    Inventors: Pei-Ting Tsai, Yu-Cheng Tung, Tsuo-Wen Lu, Min-Teng Chen, Tsung-Wen Chen
  • Patent number: 11370062
    Abstract: A multifunctional shaft apparatus includes a shaft base, a spindle, a tool holder, an ultrasonic vibration assembly, a laser light source and a mirror assembly. The spindle is disposed in the shaft base. The spindle has a laser channel extending along the spindle. The tool holder is disposed on the spindle. The tool holder has a hollow passage, an inner space and a recessed portion. The hollow passage is communicated with the laser channel. An inner wall of the hollow passage has at least one through hole communicated with the inner space, and the recessed portion is disposed on a bottom surface of the tool holder. The bottom surface has a light outlet. The ultrasonic vibration assembly includes a vibration member disposed in the recessed portion. The mirror assembly is disposed in the tool holder and is configured to reflect the laser light beam generated by the laser light source.
    Type: Grant
    Filed: November 28, 2019
    Date of Patent: June 28, 2022
    Assignees: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE, PARFAITE TOOL CO., LTD.
    Inventors: Yu-Ting Lyu, Yu-Fu Lin, Jui-Teng Chen, Chih-Hung Chou
  • Publication number: 20220189559
    Abstract: Aspects of the disclosure provide a memory device. For example, the memory device can include a memory array, a bitline and a buffer. The memory array can include a plurality of memory strings. The memory strings can be divided into a first memory string group and a second memory string group. The bitline can include a first bitline segment coupled to the first memory string group and a second bitline segment coupled to the second memory string group. The first bitline segment can be disposed between the first memory string group and the buffer and be connected to the buffer through a first conduction path. The second bitline segment can be disposed between the second memory string group and the buffer and be connected to the buffer through a second conduction path.
    Type: Application
    Filed: March 3, 2021
    Publication date: June 16, 2022
    Applicant: Yangtze Memory Technologies Co., Ltd.
    Inventors: Teng CHEN, Yan WANG, Jing WEI, Yang ZHANG, Kuriyama MASAO
  • Publication number: 20220151555
    Abstract: The present invention relates to an assembled, downward-pressing, multifunctional electroencephalogram (EEG) cap, at least comprising: a cap body, configured to be worn on a head of a patient, and formed by a plurality of constituent blocks, wherein each of the constituent blocks comprises a first unit and a second unit that carry extracranial electrodes for detecting EEG signals from corresponding areas of the head of the patient, in which the first unit and the second unit are configured to perform relative movements and thereby change their relative positions, the first unit and the second unit being shaped to fit a curved surface of the head of the patient; the first unit of the constituent block being movably connected to the second unit by means of a drive system provided between at least a part of the first unit and a part of the second unit, wherein the extracranial electrodes located on the first unit and on the second unit are configured to at least follow the relative movements between the first un
    Type: Application
    Filed: June 3, 2021
    Publication date: May 19, 2022
    Inventors: Junwei HAO, Haijie LIU, Penghu WEI, Xiyue ZHANG, Teng CHEN
  • Publication number: 20220149122
    Abstract: The present disclosure provides a display panel and preparing method thereof, and a display apparatus. In one or more embodiments, the display panel includes a substrate that includes an off-screen camera region including a plurality of opening regions, a flexible layer located at a side of the substrate, a backplate layer located at a side of the flexible layer away from the substrate and including a plurality of light-transmitting film layers, and a light-emitting device layer located at a side of the backplate layer away from the substrate and including a plurality of cathodes. An orthographic projection of the flexibly layer on the substrate is not overlapped with the opening regions. An orthographic project of at least one light-transmitting film layer on the substrate covers the opening regions. Orthographic projections of the cathodes on the substrate are not overlapped with the opening regions.
    Type: Application
    Filed: June 25, 2021
    Publication date: May 12, 2022
    Inventors: Yuqun LU, Jie LI, Yang YU, Chuntong JIANG, Teng CHEN, Lingling WANG, Wenqiang WANG
  • Patent number: 11328671
    Abstract: A pixel circuit includes a driving circuit, configured to drive a light-emitting element to emit light; a compensation control circuit, electrically connected to a first gate line and configured to control a control terminal of the driving circuit to be connected with a second terminal of the driving circuit under the control of a first gate drive signal provided by the first gate line; and a data writing circuit, electrically connected to a second gate line and configured to control a data voltage to be provided to a first terminal of the driving circuit under the control of a second gate drive signal provided by the second gate line. A voltage value of the first gate drive signal is substantially different from a voltage value of the second gate drive signal.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: May 10, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO.. LTD.
    Inventors: Heecheol Kim, Teng Chen, Shuo Li
  • Publication number: 20210369532
    Abstract: The present disclosure provides a rehabilitation training equipment and a rehabilitation training system. The rehabilitation training equipment includes a driving device, a back placement device, a leg aid device, a cushion device, a first feedback device, and a control device. The driving device is configured to adjust rotation angles between the back placement device, the cushion device, and the leg aid device to achieve a posture training mode selected from a plurality of posture training modes including a standing mode, a sitting-up mode, and a lying mode. The first feedback device is used to obtain core muscle strength parameters of the human body. The control device is electrically connected to the first feedback device and the driving device, and is configured to obtain the core muscle strength parameters and send a control signal to the driving device.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 2, 2021
    Inventors: Junwei Hao, Haijie Liu, Teng Chen, Dongshan Wan, Fei Wang, Fang Xu, Ming Lin
  • Publication number: 20210296610
    Abstract: A display panel includes an array substrate, an OLED light-emitting layer and a color filter structure laminated in sequence, the color filter structure including a color filter layer, a black matrix and a heat conducting layer, wherein the color filter layer and the black matrix are disposed in a same layer, the heat conducting layer is disposed on at least one side of the black matrix and configured to conduct heat from the black matrix to a periphery of the color filter structure.
    Type: Application
    Filed: March 18, 2021
    Publication date: September 23, 2021
    Inventors: Teng Chen, Shicheng Sun, Bo Yang, Weixin Meng, Jonguk Kwak
  • Publication number: 20210287086
    Abstract: A wafer testing machine and a method for training an artificial intelligence (AI) model to test wafers are provided. The wafer contains multiple dies. The method includes the following steps of: determining a target die from the dies; selecting multiple reference dies close to the target die based on the target die and a preset range; generating a main training data which includes a measured value of the target die and the measured value of each reference die; generating an auxiliary training data which indicates whether each reference die is a passed die or a failed die; and training the AI model using the main training data and the auxiliary training data.
    Type: Application
    Filed: March 3, 2021
    Publication date: September 16, 2021
    Inventors: YIN-PING CHERN, PO-LIN CHEN, CHUN-YI KUO, YING-YEN CHEN, CHUN-TENG CHEN
  • Publication number: 20210166630
    Abstract: A pixel circuit includes a driving circuit, configured to drive a light-emitting element to emit light; a compensation control circuit, electrically connected to a first gate line and configured to control a control terminal of the driving circuit to be connected with a second terminal of the driving circuit under the control of a first gate drive signal provided by the first gate line; and a data writing circuit, electrically connected to a second gate line and configured to control a data voltage to be provided to a first terminal of the driving circuit under the control of a second gate drive signal provided by the second gate line. A voltage value of the first gate drive signal is substantially different from a voltage value of the second gate drive signal.
    Type: Application
    Filed: July 13, 2020
    Publication date: June 3, 2021
    Inventors: Heecheol KIM, Teng CHEN, Shuo LI
  • Patent number: 10818248
    Abstract: A display panel is disclosed, which includes: a first substrate; a second substrate opposite to the first substrate; a liquid crystal layer disposed between the first and second substrate; a shielding pattern disposed on the second substrate and defining a first region and a second region, wherein a transmittance of the first region is larger than a transmittance of the second region; a first polymer layer disposed on a side of the first substrate facing to the second substrate; and a second polymer layer disposed on a side of the second substrate facing to the first substrate, wherein a roughness of a first area of the first polymer layer is different from a roughness of a second area of the second polymer layer, the second area overlaps with the first region, and the first area overlaps with a projection of the first region on the first polymer layer.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: October 27, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: I-Hua Huang, Wan-Shan Yang, Chun-Teng Chen, Yu-Ju Chen, Kuei-Ling Liu
  • Patent number: 10792767
    Abstract: A laser preheating control method is applied to a laser preheating control device. When a cutter processes a workpiece along a process path, a laser source of the device is provided to output a laser beam to the workpiece for selectively forming a laser spot on the workpiece surface. And according to a movement direction of the cutter, a laser controller of the device is provided to form the laser spot only on a preheating region of the workpiece, where in front of the cutter in the process path, for preheating the workpiece in the preheating region. As a result, the laser spot will not repeatedly heat the workpiece behind the cutter in the process path, and the qualitative change of the workpiece caused by repeating heating is preventable.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: October 6, 2020
    Assignees: Metal Industries Research & Development Centre, Parfaite Tool Co., Ltd.
    Inventors: Yu-Ting Lu, Yu-Fu Lin, Jui-Teng Chen, Wen-Long Chang, Chih-Hung Chou
  • Patent number: 10727749
    Abstract: A dual rail power supply system and a method for providing a first voltage and a second voltage to a load are presented. The power supply system draws a load current from the dual rail power supply system. The system has a first voltage rail for coupling to a first terminal of the load, a second voltage rail for coupling to a second terminal of the load, a first power converter to provide the first voltage at the first voltage rail, a second power converter to provide the second voltage at the second voltage rail, a third power converter comprising a first output coupled to the first voltage rail and a second output coupled to the second voltage rail. The third power converter generates a slave current and provides the slave current to the load such that the load current comprises the slave current, during a first mode.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: July 28, 2020
    Assignee: Dialog Semiconductor (UK) Limited
    Inventors: Cheng-Teng Chen, Ruei-Hong Peng, Yuan Wen Hsiao, Alan Somerville
  • Publication number: 20200189030
    Abstract: A multifunctional shaft apparatus includes a shaft base, a spindle, a tool holder, an ultrasonic vibration assembly, a laser light source and a mirror assembly. The spindle is disposed in the shaft base. The spindle has a laser channel extending along the spindle. The tool holder is disposed on the spindle. The tool holder has a hollow passage, an inner space and a recessed portion. The hollow passage is communicated with the laser channel. An inner wall of the hollow passage has at least one through hole communicated with the inner space, and the recessed portion is disposed on a bottom surface of the tool holder. The bottom surface has a light outlet. The ultrasonic vibration assembly includes a vibration member disposed in the recessed portion. The mirror assembly is disposed in the tool holder and is configured to reflect the laser light beam generated by the laser light source.
    Type: Application
    Filed: November 28, 2019
    Publication date: June 18, 2020
    Inventors: Yu-Ting LYU, Yu-Fu LIN, Jui-Teng CHEN, Chih-Hung CHOU
  • Patent number: 10683597
    Abstract: A washing machine includes a breathing light group, a door body, a door hinge, a housing and a computer program controller. The breathing light group is arranged on the door body, and includes a plurality of breathing lights. The computer program controller is configured to change a quantity ratio of bright breathing lights to dimmed breathing lights among the breathing lights in the breathing light group according to a change of a working progress of the washing machine. The door body is connected to the housing via the door hinge. The door hinge has a passage through which a wire harness of the breathing light group penetrates. The wire harness penetrates through the housing through the passage and is connected to the computer program controller.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: June 16, 2020
    Assignee: Qingdao Haier Drum Washing Machine Co., LTD.
    Inventors: Yongchao Chen, Kai Zhu, Yanli Wang, Yunfeng He, Teng Chen