Patents by Inventor Kai Chen

Kai 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).

  • Patent number: 10811262
    Abstract: In a method of manufacturing a semiconductor device, a first layer containing an amorphous first material is formed by a deposition process over a semiconductor layer. A second layer containing a metal second material is formed over the first layer. A thermal process is performed to form an alloy layer of the amorphous first material and the metal second material.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: October 20, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Kai-Hsuan Lee, Jyh-Cherng Sheu, Sung-Li Wang, Cheng-Yu Yang, Sheng-Chen Wang, Sai-Hooi Yeong
  • Patent number: 10809487
    Abstract: An optical system is provided and includes a fixed module, a movable module, a driving coil, an electrical circuit and a magnetic element. The fixed module includes a base and a circuit board, and the movable module includes an optical member holder, configured to hold an optical member. The magnetic element corresponds to the driving coil and is configured to generate an electromagnetic driving force to drive the optical member holder to move relative to the base. The driving coil and the electrical circuit are integrally formed in the circuit board. The driving coil partially overlaps the electrical circuit when viewed along a direction perpendicular to an optical axis of the optical member.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: October 20, 2020
    Assignee: TDK Taiwan Corp.
    Inventors: Shu-Shan Chen, Cheng-Kai Yu, Chao-Chang Hu
  • Patent number: 10808912
    Abstract: A light-emitting diode lighting module, including: a base, provided with a mounting surface; at least one light-emitting diode element, on the mounting surface of the base, each of the at least one light-emitting diode element including a plurality of light-emitting diode dies packaged together; and a lens assembly, disposed on a side of the base provided with the at least one light-emitting diode element, and forming an accommodating space with the base, wherein the at least one light-emitting diode element is located in the accommodating space, and the lens assembly includes a lens supporting portion and at least one lens portion in one-to-one correspondence with the at least one light-emitting diode element, each of the at least one lens portion is disposed on a corresponding light-emitting diode element to achieve light distribution of the corresponding light-emitting diode element, and the lens supporting portion is connected with the at least one lens portion to support the at least one lens portion.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: October 20, 2020
    Assignee: HANGZHOU HPWINNER OPTO CORPORATION
    Inventors: Kai Chen, Jianming Huang
  • Publication number: 20200325304
    Abstract: A thermosetting resin composition and a printed circuit board including the same are provided. The composition adopts a thermosetting polyphenylene ether resin whose terminal functional group is a styrene and an acrylic. The thermosetting polyphenylene ether resin has an appropriate hydroxyl value to be easily cured, and the ratio of two different functional groups is between 0.5 and 1.5, for adjusting heat resistance, fluidity, and filling property. A particle diameter of 1 ?m to 40 ?m is added to control a dielectric constant, and after curing characteristics of high dielectric constant, low dielectric loss, high Tg, high rigidity, high flame resistance and low moisture absorption rate can be achieved.
    Type: Application
    Filed: November 11, 2019
    Publication date: October 15, 2020
    Inventors: TE-CHAO LIAO, HAO-SHENG CHEN, HUNG-YI CHANG, CHIA-LIN LIU, CHIH-KAI CHANG
  • Publication number: 20200324436
    Abstract: A cutter and a cutting method for concrete test blocks, where an upright column is fixed at left-rear end of a base, a support for an electric motor provided at rear end thereof is provided on an upper part of the column, a driving gear is provided at left side of the electric motor, a driven gear is connected with the driving gear via a belt, a control switch is provided at a front end of the support, a grip is provided at right side of the control switch, a transmission shaft is connected to right side of the driven gear, double sawblades are provided at right end of the transmission shaft, a shield is provided above the double sawblades, a water pipe is connected to an upper part of the shield, the clamp is provided at right-front end of the base and the handle is connected to the grip.
    Type: Application
    Filed: April 9, 2020
    Publication date: October 15, 2020
    Inventors: LUFENG YANG, JIAQI ZHAO, KAI YANG, YU QIN, HANG ZHANG, ZHENG CHEN, YOUWEN TAN, HAIFEI YE, RONGZHENG HUANG
  • Publication number: 20200328384
    Abstract: The present disclosure relate to the technical field of secondary batteries, and in particular, to a secondary battery and a top cover component thereof. The top cover component provided by the present disclosure includes a top cover plate having an electrode lead-out hole, and a second sealing portion and a second insulating portion stretching into the electrode lead-out hole, and the second sealing portion and the second insulating portion are at least partially staggered to each other on the radial direction of the electrode lead-out hole and are at least partially overlapped on the height direction. Based on this, a direct discharge clearance can be effectively blocked, and the creepage distance can be prolonged, thereby being conducive to reducing the risk of on fire or explosion and other problems of the secondary battery while withstanding a high voltage.
    Type: Application
    Filed: September 18, 2019
    Publication date: October 15, 2020
    Inventors: Chengdu Liang, Kai Wu, Baisong Chen
  • Patent number: 10805793
    Abstract: The present disclosure discloses a communication method performed by a management function entity, including: receiving a first request message sent by user equipment UE; sending a second request message to a storage function entity based on the first request message, where the second request message is used to request a security service identifier for the UE, and the security service identifier is used to indicate a security service procedure; receiving a response message including the security service identifier from the storage function entity; obtaining a target security service identifier based on the security service identifier, where the target security service identifier is used to indicate a security service procedure to be initiated by the management function entity; and initiating the security service procedure indicated by the target security service identifier. The present disclosure further discloses a communications device.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: October 13, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Li Hu, Jing Chen, He Li, Kai Pan
  • Patent number: 10803306
    Abstract: A releasing method of an image capturing module of an electronic device, including an electronic device, wherein the electronic device includes a first machine body and an image capturing module pivotally connected to the first machine body, and the image capturing module is restrained by the first machine body to approach to the first machine body. Performing a posture estimation procedure includes, sensing a first included angle between the first machine body and a gravity direction for determining whether the electronic device is in a tent position. When the electronic device is determined to be in the tent position, determine whether a release instruction is received, so as to decide whether to perform a release procedure, wherein when the release procedure is performed, the first machine body releases the image capturing module, so that the image capturing module is turned up relative to the first machine body.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: October 13, 2020
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Yun Bai, Chang-Kai Liu, Chang-Chieh Yang, Guan-Chen Chen, Chiao-Min Tsai, Chia-Sheng Liu
  • Patent number: 10803619
    Abstract: A method for identifying a feature in a first image comprises establishing an initial database of image triplets, and in a pose estimation processor, training a deep learning neural network using the initial database of image triplets, calculating a pose for the first image using the deep learning neural network, comparing the calculated pose to a validation database populated with images data to identify an error case in the deep learning neural network, creating a new set of training data including a plurality of error cases identified in a plurality of input images and retraining the deep learning neural network using the new set of training data. The deep learning neural network may be iteratively retrained with a series of new training data sets. Statistical analysis is performed on a plurality of error cases to select a subset of the error cases included in the new set of training data.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: October 13, 2020
    Assignee: Siemens Mobility GmbH
    Inventors: Kai Ma, Shanhui Sun, Stefan Kluckner, Ziyan Wu, Terrence Chen, Jan Ernst
  • Patent number: 10802010
    Abstract: A device includes a main body and an actuating and sensing module. A length of the main body is 0.2˜6 mm. A width of the main body is 0.1˜5.5 mm. A height of the main body is 0.1˜2.5 mm. The actuating and sensing module is disposed in the main body. The actuating and sensing module includes a carrier, a sensor, an actuator, a driving-and-transporting controller and a battery. The sensor, the actuator, the driving-and-transporting controller and the battery are disposed on the carrier. The actuator is disposed on one lateral side of the sensor. The actuator has a fluid channel. The actuator is enabled to transport fluid, so that the fluid flows through the fluid channel toward the sensor, and the sensor measures the fluid received therethrough.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: October 13, 2020
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Yung-Lung Han, Chi-Feng Huang, Hsuan-Kai Chen, Wei-Ming Lee, Chang-Yen Tsai
  • Patent number: 10801688
    Abstract: A headlight device is provided. The headlight device includes a main headlight module and a high-speed headlight module. The main headlight module is capable of generating a first lighting area having a light pattern that complies with the regulations of low beam headlamps. In addition, the main headlight module includes a main optical axis, and the main headlight module defines a horizontal plane and a vertical plane perpendicular to the horizontal plane, and the main optical axis is parallel to the horizontal plane and the vertical plane.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: October 13, 2020
    Assignee: CHIAN YIH OPTOTECH CO., LTD.
    Inventors: Cheng Wang, Ming-Feng Kuo, Jyun-Lin Lai, Yu-Kai Chen
  • Patent number: 10803603
    Abstract: Disclosures of the present invention describe a moving object detection system and method, wherein a pre-processer module, a feature extraction module, an image optical flow estimation module, a feature points grouping module, and a moving object determination module are provided in a controlling and processing module of the system by a form of library, variables, or operands. Moreover, a feature difference calculation unit, a matrix establishing unit and a corner feature point acquiring unit are provided in the feature extraction module, and that is helpful for enhancing computing speed of the controlling and processing device in verifying corner feature points from image frames. Therefore, after the corner feature points are applied with a cluster labeling process, the moving object determination module can achieve motion detection of at least one object locating in a monitoring area by determining whether corner feature point groups move or not.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: October 13, 2020
    Assignee: NATIONAL APPLIED RESEARCH LABORATORIES
    Inventors: Pei-Jun Lee, Zheng-Kai Chiu, Kuang-Zhe Liu, Chia-Ray Chen, Hsin-Chia Lin
  • Patent number: 10801637
    Abstract: A gas transportation device includes an inlet plate, a substrate, a resonance plate, an actuating plate, a piezoelectric component and an outlet plate stacked sequentially. The gas transportation device includes a valve disposed within at least one of the inlet of the inlet plate and the outlet of the outlet plate. A first chamber is formed between the resonance plate and the actuating plate, and a second chamber is formed between the actuating plate and the outlet plate. When the piezoelectric component drives the actuating plate, a pressure gradient is formed between the first and second chambers and the valve is opened. Accordingly, gas is inhaled into the convergence chamber via the inlet, transported into the first chamber through a central aperture of the resonance plate, transported into the second chamber through a vacant space of the actuating plate, and then discharged out from the outlet, so as to transport the gas.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: October 13, 2020
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Chi-Feng Huang, Hsuan-Kai Chen, Chang-Yen Tsai, Yung-Lung Han
  • Patent number: 10802189
    Abstract: A wire grid polarizer and a display panel using the same are provided. The wire grid polarizer includes a substrate, a plurality of wire grids, a plurality of patterned light absorbing layers, and a surface covering layer. The plurality of wire grids are disposed on the substrate, wherein there are a plurality of gaps between every two wire grids. The plurality of patterned light absorbing layers are disposed corresponding to and overlapping the wire grids respectively, wherein every two of the patterned light absorbing layers have one of the gaps. The surface covering layer is disposed on the patterned light absorbing layers and directly contacts the patterned light absorbing layers.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: October 13, 2020
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Huang-Kai Shen, Sheng-Ming Huang, Jen-Kuei Lu, Chih-Chiang Chen, Hui-Ku Chang, Tsai-Sheng Lo, Chia-Hsin Chung, Wei-Chi Wang, Sheng-Kai Lin, Ming-Jui Wang
  • Patent number: 10800785
    Abstract: Provided are certain compounds or pharmaceutically acceptable salts thereof which can inhibit kinase activity of Bruton's tyrosine kinase (BTK) and may be useful for the treatment of diseases like cancer, immunological disease and inflammation.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: October 13, 2020
    Assignees: Shanghai Fochon Pharmaceutical Co., Ltd., Fochon Pharmaceuticals, Ltd.
    Inventors: Xingdong Zhao, Weipeng Zhang, Zhifang Chen, Ling Chen, Xianlong Wang, Zhifu Li, Rui Tan, Lijun Yang, Haohan Tan, Bin Liu, Kai Ran, Zongyao Zou, Min Lin, Jing Sun, Weibo Wang
  • Patent number: 10802602
    Abstract: An input device having an overlapping key structure includes a plurality of keys, each of the plurality of keys configured to actuate a respective key switch in response to an applied mechanical force; and a key support frame, where each of the plurality of keys includes a spring arm portion coupled to the key support frame at a first end of the each of the plurality of keys such that the each of the plurality of keys deflects through a range of motion in response to the applied mechanical force, and each of the plurality of keys overlaps with another one of the plurality of keys such that each of the plurality of keys is included in an envelope of a two-dimensional cross section of the range of motion of another one of the plurality of keys when viewed from a direction perpendicular to the two-dimensional cross section.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: October 13, 2020
    Assignee: Logitech Europe S.A.
    Inventors: Kuo Hsiang Chen, Etienne Julien-Laferriere, Feng Hao Lin, Cheng Kai Yuan
  • Publication number: 20200315686
    Abstract: An apparatus includes a body, a shaft assembly, and an end effector. The end effector includes an ultrasonic blade and a clamp arm assembly. The ultrasonic blade is in acoustic communication with an acoustic waveguide of the shaft assembly. The clamp arm assembly is pivotable toward and away from the ultrasonic blade. The clamp arm assembly includes a first electrode and a second electrode. The first and second electrodes are operable to cooperate to apply bipolar RF energy to tissue.
    Type: Application
    Filed: March 31, 2020
    Publication date: October 8, 2020
    Inventors: Jason R. Lesko, Catherine A. Corbett, William B. Weisenburgh, II, Barry C. Worrell, Mark A. Davison, Chad P. Boudreaux, Nathan Cummings, Ellen Burkart, William D. Dannaher, Christina M. Hough, Craig N. Faller, Adam N. Brown, Jeffrey D. Messerly, Kai Chen, William E. Clem
  • Patent number: D898968
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: October 13, 2020
    Assignee: Hangzhou Hpwinner Opto Corporation
    Inventors: Kai Chen, Jianming Huang
  • Patent number: D898969
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: October 13, 2020
    Assignee: Hangzhou Hpwinner Opto Corporation
    Inventors: Kai Chen, Jianming Huang
  • Patent number: D898970
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: October 13, 2020
    Assignee: HANGZHOU HPWINNER OPTO CORPORATION
    Inventors: Kai Chen, Jianming Huang