Patents by Inventor Huan Wu

Huan Wu 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: 20190260407
    Abstract: A receiver circuit includes a plurality of receivers, each of the receivers being associated with a carrier of a plurality of carriers, and a decoupler configured to receive a transmission signal from a transmission channel and output a plurality of divided transmission signals to the plurality of receivers. An equalizer is configured to modify either the transmission signal or one of the divided transmission signals.
    Type: Application
    Filed: April 30, 2019
    Publication date: August 22, 2019
    Inventors: Lan-Chou CHO, Chewn-Pu JOU, Feng Wei KUO, Huan-Neng CHEN, William Wu SHEN
  • Publication number: 20190259723
    Abstract: The present invention provides a semiconductor structure and a method of fabricating the same. The method includes: providing a chip having conductive pads, forming a metal layer on the conductive pads, forming a passivation layer on a portion of the metal layer, and forming conductive pillars on the metal layer. Since the metal layer is protected by the passivation layer, the undercut problem is solved, the supporting strength of the conductive pillars is increased, and the product reliability is improved.
    Type: Application
    Filed: May 6, 2019
    Publication date: August 22, 2019
    Inventors: Yi-Cheih Chen, Sung-Huan Sun, Cheng-An Chang, Chien-Hung Wu, Fu-Tang Huang
  • Publication number: 20190253089
    Abstract: Techniques and architectures for multi-stage cancellation of self-interference (SI) and joint cancellation of mutual-interference (MI) and residual SI in signals received by devices of a full-duplex multi-cell network are disclosed. In various examples, channel estimations and interference cancellation operations are performed utilizing multiple orthogonal training signals transmitted by network devices during a common over-the-air training period. Training signals derived from the orthogonal training signals during transmission are utilized to generate SI estimation information and perform at least a first SI cancellation operation on a received signal that includes at least first and second orthogonal training signals. The received signal and orthogonal training signals are then used to estimate a MI channel impulse response and a (residual) SI channel impulse response for use in joint MI/SI cancellation operations on further received signals.
    Type: Application
    Filed: April 24, 2019
    Publication date: August 15, 2019
    Inventors: Huan WU, Eddy Shi-Ning HUM, Wan Yi SHIU
  • Publication number: 20190253506
    Abstract: In an approach for modifying a user interface for a user of an application, a processor receives a plurality of actions for a user of an application. A processor generates a unique identifier for each action of the plurality of actions. A processor generates a unique string of the generated unique identifiers for each action of the plurality of actions. A processor determines that a portion of a pattern of the unique string matches, within a predetermined threshold, a portion of a pattern of a history of usage of a set of users of the application. A processor modifies a user interface of the application, for the user, based on the portion of the pattern of the matched unique string, within the predetermined threshold, the portion of the pattern of the history of usage.
    Type: Application
    Filed: April 26, 2019
    Publication date: August 15, 2019
    Inventors: Simon P. O'Doherty, Di Wu, Huan Zhang, WuMi Zhong
  • Publication number: 20190253403
    Abstract: This application relates to the field of communications technologies, and discloses a network authentication triggering system, method and a related device. The method includes: receiving a first message from a terminal, where the first message carries first identity information and identifier information, the first identity information is encrypted identity information, and the identifier information is used to identify an encryption manner of the first identity information; and sending a second message to a first security function entity, where the second message is used to trigger authentication for the terminal, and the second message carries the identifier information. This application provides a solution of triggering an authentication process when identity information is encrypted.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 15, 2019
    Inventors: He Li, Jing Chen, Huan Li, Yizhuang Wu
  • Publication number: 20190246987
    Abstract: A physiological sensor device and system, and a correction method are provided. The physiological sensor device includes a physiological signal sensor, a first compensation sensor, and a signal processing device. The physiological signal sensor is attached to an object to be detected to sense a physiological signal value. The first compensation sensor is disposed on the physiological signal sensor. The signal processing device is coupled to the physiological signal sensor and the first compensation sensor. The signal processing device obtains through the first compensation sensor a failure region of the physiological signal sensor partially detached from the object to be detected and obtains a first failure compensation value according to the failure region, so as to compensate the physiological signal value sensed by the physiological signal sensor.
    Type: Application
    Filed: January 31, 2019
    Publication date: August 15, 2019
    Applicant: Industrial Technology Research Institute
    Inventors: Ming-Huan Yang, Kuang-Ching Fan, Yen-Ting Wu, Yi-Cheng Lu, Jui-Chang Chuang
  • Publication number: 20190245064
    Abstract: Semiconductor device and fabrication method are provided. The fabrication method includes: providing a base substrate having a first gate dielectric film thereon; forming a first gate electrode layer on a portion of the first gate dielectric film; forming an offset sidewall film on the first gate dielectric film and covering sidewalls of the first gate electrode layer; forming lightly doped regions in the base substrate on sides of the first gate electrode layer; removing the offset sidewall film and a portion of the first gate dielectric film to form a first dielectric layer under the first gate electrode layer; forming sidewall spacers; forming source/drain doped regions on sides of the first gate electrode layer; forming a dielectric layer over the source/drain doped regions and the base substrate; and forming a gate opening in the dielectric layer by removing the first gate electrode layer and the first gate dielectric layer.
    Type: Application
    Filed: January 25, 2019
    Publication date: August 8, 2019
    Inventors: Huan Yun ZHANG, Jian WU
  • Publication number: 20190227223
    Abstract: A display device includes a display module and an optical film. The display module has a through hole. At least one optical film is located on the display module and has an alignment through hole aligned with the through hole and an alignment mark surrounding the alignment through hole.
    Type: Application
    Filed: August 1, 2018
    Publication date: July 25, 2019
    Inventors: Chi-Ming WU, Yi-Ching WANG, Tsung-Chin LIN, Ching-Huan LIAO
  • Publication number: 20190222211
    Abstract: This disclosure presents a power switching module combining a novel gate driver with a photonic isolated power source which can output a high voltage and high power at the same time, and thus can drive a power semiconductor device. The disclosed power switching module could simplify the switched mode power supply structure to (1) replace the isolated power supply module; (2) simplify circuitry of the gate driver by integrating gate driver signaling opto-electronics; and (3) provide a module with power semiconductor device under switched mode power supply structure.
    Type: Application
    Filed: January 14, 2019
    Publication date: July 18, 2019
    Inventors: Mei-huan Yang, Cheng-liang Wu, Remigio Perales, Kun-hsien Chen, Wei-sheng Chao, Ying-lin Tseng, I-tsung Chen
  • Publication number: 20190211905
    Abstract: A ball screw structure with detection function includes a screw shaft having an external screw groove; a nut mounted to the screw shaft to be movable in an axial direction of the screw shaft and having an internal screw groove, which corresponds to the external screw groove of the screw shaft to define a loading channel between the internal screw groove of the nut and the external screw groove of the screw shaft; a ball assembly movable, through rolling, in the loading channel; and a recirculation member directly mounted to the nut and provided thereon with a microcontroller and a sensor to detect a rotation state of the screw shaft inside the nut and further formed with a recirculation passage in communication with the nut to allow the ball assembly to move and recirculate therethrough.
    Type: Application
    Filed: January 11, 2018
    Publication date: July 11, 2019
    Inventors: Ying-Ju Lin, Chia-Ming Yang, Ping-Huan Hsieh, Min-Hsiu Wu
  • Publication number: 20190198544
    Abstract: Disclosed are a CMOS image sensor encapsulation structure and a method for manufacturing the same, including the steps of: firstly, a transparent substrate material is fixed to a surface of a first insulating layer having a micro convex lens, a dummy wafer is fixed on a surface of the transparent substrate material, and then a wafer is thinned by grinding, and in this process, the transparent substrate material provides more mechanical support force for the wafer, therefore, the wafer can become thinner by grinding, thus the CMOS image sensor encapsulation structure is characterized by being formed in a thin shape. Besides, a second installation area has a protection glue layer which can prevent oxygen and moisture from entering internal elements and absorb scattered light.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 27, 2019
    Applicant: Pioneer Materials Inc. Chengdu
    Inventors: Chen-Hsin WU, Liu-Yuh LIN, Liang-Chih WENG, Tzu-Huan CHENG, Hao-Che LIU, Chien-Chun LIU, Chien-Yao HUANG, Leon A. CHIU, Sau-Mou WU, Ti-Hsien TAI, Yu-Hsiang PAN
  • Publication number: 20190200002
    Abstract: A 3D depth image acquiring method and apparatus, and an image acquisition device are provided. The method is applied to an image acquisition device comprising a VIS-NIR picture sensor and an infrared structured light projection component. The VIS-NIR picture sensor comprises a plurality of dot matrix units each having a blue light photosensitive component, a green light photosensitive component, a red light photosensitive component and an NIR photosensitive component distributed thereon. The method comprises: controlling the blue light photosensitive component, the green light photosensitive component, the red light photosensitive component, the NIR photosensitive component and the infrared structured light projection component to operate, to obtain an optimum NIR image and an optimum VIS image; and processing the optimum VIS image and a depth image which is obtained by performing calculation on the optimum NIR image using a 3D depth mode, to obtain a 3D depth image.
    Type: Application
    Filed: November 27, 2018
    Publication date: June 27, 2019
    Inventors: Hao-Che Liu, Liu-Yuh Lin, Liang-Chih Weng, Tzu-Huan Cheng, Chen-Hsin Wu, Chien-Chun Liu, Chien-Yao Huang, Leon A. Chiu, Sau-Mou Wu, Ti-Hsien Tai, Yu-Hsiang Pan
  • Publication number: 20190198545
    Abstract: A CMOS image sensor encapsulation structure and its manufacturing method, including : forming a blind hole in a combined layer formed by a first insulating layer and a wafer, a surface of the first insulating layer facing away from the wafer having a micro convex lens; forming a second insulating layer on a hole wall of the blind hole, then filling an electrically conductive material in the blind hole having the second insulating layer, and making a conductor in the combined layer in signal connection with the micro convex lens and an IC extend to a surface of the first insulating layer and electrically connecting the conductor to the electrically conductive material; fixing the transparent substrate material on a surface of the first insulating layer having the micro convex lens, forming a dummy wafer on a surface of the transparent substrate material, and then thinning the wafer by grinding.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 27, 2019
    Applicant: Pioneer Materials Inc. Chengdu
    Inventors: Chen-Hsin WU, Liu-Yuh LIN, Liang-Chih WENG, Tzu-Huan CHENG, Hao-Che LIU, Chien-Chun LIU, Chien-Yao HUANG, Leon A. CHIU, Sau-Mou WU, Ti-Hsien TAI, Yu-Hsiang PAN
  • Publication number: 20190199942
    Abstract: A living organism image monitoring system is provided, relating to the technical field of medical equipment. The living organism image monitoring system comprises a display module, a processor and a CIGS chip, the CIGS chip, the processor and the display module being electrically connected, the CIGS chip being used for detecting a near infrared light signal of a living organism and generating a current signal after having detected the near infrared light signal, the processor being used for generating a first pulse signal according to the current signal, and the display module being used for displaying an image according to the first pulse signal. The living organism image monitoring system provided by the present disclosure has the advantages of being capable of synchronously transmitting the images of a living organism to the display module for display and enabling the images to be clearer.
    Type: Application
    Filed: November 6, 2018
    Publication date: June 27, 2019
    Inventors: Chien-Chun LIU, Liu-Yuh LIN, Liang-Chih WENG, Tzu-Huan CHENG, Chen-Hsin WU, Hao-Che LIU, Chien-Yao HUANG, Leon A CHIU, Sau-Mou WU, Ti-Hsien TAI, Yu-Hsiang PAN
  • Patent number: 10333356
    Abstract: An electronic business card information exchange method and device are provided in the present invention. The electronic business card exchange is achieved by way of by way of receiving by a first terminal in a power-off state an induced electric energy provided by a second terminal, sending by the first terminal the first electronic business card information stored locally to the second terminal under the driving of the induced electric energy, then receiving and storing second electronic business card information written by the second terminal. The technical problem in the prior art that the electronic business card information exchange can not be achieved when one of two terminals is in a power-off state is solved.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: June 25, 2019
    Assignee: ORA INC.
    Inventors: Lei Ding, Jiajia Han, Huan Liu, Yongwei Wang, Jianguo Wu, Ye Zhao
  • Patent number: 10325872
    Abstract: The present invention provides a semiconductor structure and a method of fabricating the same. The method includes: providing a chip having conductive pads, forming a metal layer on the conductive pads, forming a passivation layer on a portion of the metal layer, and forming conductive pillars on the metal layer. Since the metal layer is protected by the passivation layer, the undercut problem is solved, the supporting strength of the conductive pillars is increased, and the product reliability is improved.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: June 18, 2019
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Yi-Cheih Chen, Sung-Huan Sun, Cheng-An Chang, Chien-Hung Wu, Fu-Tang Huang
  • Patent number: 10326584
    Abstract: A device, a circuit and a method are disclosed herein. The device includes a data receiving circuit and an oscillating signal generator. The data receiving circuit is configured to output a first output signal, a second output signal, and a phase error signal according to an oscillating signal and a modulated signal, in which the phase error signal indicates a phase difference between the oscillating signal and the modulated signal. The oscillating signal generator is configured to delay a phase of a first reference signal according to the phase error signal, to generate the oscillating signal.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: June 18, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Huan-Neng Chen, William Wu Shen, Lan-Chou Cho, Feng-Wei Kuo, Chewn-Pu Jou
  • Patent number: 10320431
    Abstract: Techniques and architectures for multi-stage cancellation of self-interference (SI) and joint cancellation of mutual-interference (MI) and residual SI in signals received by devices of a full-duplex multi-cell network are disclosed. In various examples, channel estimations and interference cancellation operations are performed utilizing multiple orthogonal training signals transmitted by network devices during a common over-the-air training period. Training signals derived from the orthogonal training signals during transmission are utilized to generate SI estimation information and perform at least a first SI cancellation operation on a received signal that includes at least first and second orthogonal training signals. The received signal and orthogonal training signals are then used to estimate a MI channel impulse response and a (residual) SI channel impulse response for use in joint MI/SI cancellation operations on further received signals.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: June 11, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Huan Wu, Eddy Shi Ning Hum, Wan Yi Shiu
  • Patent number: 10320926
    Abstract: In an approach for modifying a user interface for a user of an application, a processor receives a plurality of actions for a user of an application. A processor generates a unique identifier for each action of the plurality of actions. A processor generates a unique string of the generated unique identifiers for each action of the plurality of actions. A processor determines that a portion of a pattern of the unique string matches, within a predetermined threshold, a portion of a pattern of a history of usage of a set of users of the application. A processor modifies a user interface of the application, for the user, based on the portion of the pattern of the matched unique string, within the predetermined threshold, the portion of the pattern of the history of usage.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: June 11, 2019
    Assignee: International Business Machines Corporation
    Inventors: Simon P. O'Doherty, Di Wu, Huan Zhang, WuMi Zhong
  • Publication number: 20190153169
    Abstract: The present invention discloses a method for preparing organopolysiloxane resins, comprising the steps below: (1) use alkoxysilane, capping agent and an acidic compound as raw materials; (2) mix all the raw materials till uniform, herein capping agent, alkoxysilane and acidic compound have a mole ratio from 0 to 40:1:0.2 to 5; (3) polycondensation reaction occurs on temperature 40˜150° C. in 2˜20 h; (4) adjust the condensation product to neutral, and obtaining a product of organopolysiloxane resin after purification. Preparation of organopolysiloxane resins with the present invention method has benefits on less environmental pollution, low energy consumption, efficient productivity, high yield of silicone resin with excellent performance.
    Type: Application
    Filed: November 29, 2016
    Publication date: May 23, 2019
    Applicant: GUANGDONG BIOMAX SI&F NEW MATERIAL CO., LTD.
    Inventors: Zhenhong HUANG, Xianhui CHEN, Jinshu WU, Huan JI, Runming LIU