Patents by Inventor Tzu An HSU

Tzu An HSU 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: 11946529
    Abstract: A sliding table assembly includes a sliding seat unit slidably mounted to a base unit. Two auxiliary sliding seats are slidably mounted to the base unit and disposed on two sides of the sliding seat unit. A connection member is connected between the auxiliary sliding seats. Two roller sets are respectively mounted to the auxiliary sliding seats. Each roller set has rollers to roll on the base unit. A driving screw rod is coupled to the sliding seat unit and embraced by the auxiliary seats. When the sliding unit is moved by the driving screw rod, it pushes the auxiliary sliding seats to slide together therewith.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: April 2, 2024
    Assignee: Toyo Automation Co., Ltd.
    Inventors: Kun-Cheng Tseng, Ming-Chi Su, En-Tzu Hsu
  • Publication number: 20230022366
    Abstract: A sliding table assembly includes a sliding seat unit slidably mounted to a base unit. Two auxiliary sliding seats are slidably mounted to the base unit and disposed on two sides of the sliding seat unit. A connection member is connected between the auxiliary sliding seats. Two roller sets are respectively mounted to the auxiliary sliding seats. Each roller set has rollers to roll on the base unit. A driving screw rod is coupled to the sliding seat unit and embraced by the auxiliary seats. When the sliding unit is moved by the driving screw rod, it pushes the auxiliary sliding seats to slide together therewith.
    Type: Application
    Filed: May 19, 2022
    Publication date: January 26, 2023
    Inventors: KUN-CHENG TSENG, MING-CHI SU, EN-TZU HSU
  • Patent number: 11545427
    Abstract: A capacitor bank structure includes a plurality of capacitors, a protection material, a first dielectric layer and a plurality of first pillars. The capacitors are disposed side by side. Each of the capacitors has a first surface and a second surface opposite to the first surface, and includes a plurality of first electrodes and a plurality of second electrodes. The first electrodes are disposed adjacent to the first surface for external connection, and the second electrodes are disposed adjacent to the second surface for external connection. The protection material covers the capacitors, sidewalls of the first electrodes and sidewalls of the second electrodes, and has a first surface corresponding to the first surface of the capacitor and a second surface corresponding to the second surface of the capacitor. The first dielectric layer is disposed on the first surface of the protection material, and defines a plurality of openings to expose the first electrodes.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: January 3, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Cheng-Yuan Kung, Chien-Hua Chen, Teck-Chong Lee, Hung-Yi Lin, Pao-Nan Lee, Hsin Hsiang Wang, Min-Tzu Hsu, Po-Hao Chen
  • Patent number: 11372317
    Abstract: A camera supporting device includes a supporting frame, an outer casing, a camera holding structure, and a linkage mechanism. The outer casing is rotatably connected to the supporting frame. The camera holding structure is rotatably connected to the supporting frame independently of the outer casing. The linkage mechanism incudes a driving part and a driven part kinematically connected to the driving part. The driving part is fixedly connected to the camera holding structure. The driven part is fixedly connected to the outer casing. An image-capturing device can be fixed on the camera holding structure. Through the camera holding structure driving the outer casing through the linkage mechanism, the outer casing can provide a wider angle range available for the image-capturing device to capturing exterior images.
    Type: Grant
    Filed: September 13, 2020
    Date of Patent: June 28, 2022
    Assignee: VIVOTEK INC.
    Inventors: Shao-Tzu Hsu, Ming-Wei Wang, Chang-Ping Hu, Hsiao-Lung Liang
  • Publication number: 20210132476
    Abstract: A camera supporting device includes a supporting frame, an outer casing, a camera holding structure, and a linkage mechanism. The outer casing is rotatably connected to the supporting frame. The camera holding structure is rotatably connected to the supporting frame independently of the outer casing. The linkage mechanism incudes a driving part and a driven part kinematically connected to the driving part. The driving part is fixedly connected to the camera holding structure. The driven part is fixedly connected to the outer casing. An image-capturing device can be fixed on the camera holding structure. Through the camera holding structure driving the outer casing through the linkage mechanism, the outer casing can provide a wider angle range available for the image-capturing device to capturing exterior images.
    Type: Application
    Filed: September 13, 2020
    Publication date: May 6, 2021
    Inventors: Shao-Tzu Hsu, Ming-Wei Wang, Chang-Ping Hu, Hsiao-Lung Liang
  • Patent number: 10800486
    Abstract: A damping transmission device includes a driving shaft, a driven shaft and a first and a second transmission mechanism. The driving shaft drives the driven shaft to rotate via alternating operation of the first and second transmission mechanisms. The first transmission mechanism is a low-torque, high-speed transmission mechanism including a first driving wheel, a first driven wheel diametrically smaller than the first driving wheel, and a first transmission element wound on the first driving and driven wheels. The second transmission mechanism is a high-torque, low-speed transmission mechanism including a second driving wheel, a second driven wheel diametrically larger than the second driving wheel, and a second transmission element wound on the second driving and driven wheels.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: October 13, 2020
    Inventors: Fu-Tzu Hsu, Chieh-Sen Tu
  • Patent number: 10669999
    Abstract: An energy storage and transmission system includes a flywheel energy storage device, a driver device and a transmission device. The flywheel energy storage device includes a flywheel, and a motor that is coupled to the flywheel. The driver device is electrically powered by a direct current (DC) power source, is coupled to the motor, and is for driving the motor and the flywheel. The transmission device includes a first crankshaft that is coupled to the motor and that is driven by the motor, a cylinder that is coupled to the first crankshaft, and a second crankshaft that is coupled to the cylinder.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: June 2, 2020
    Inventors: Fu-Tzu Hsu, Chieh-Sen Tu
  • Publication number: 20190393297
    Abstract: A capacitor bank structure includes a plurality of capacitors, a protection material, a first dielectric layer and a plurality of first pillars. The capacitors are disposed side by side. Each of the capacitors has a first surface and a second surface opposite to the first surface, and includes a plurality of first electrodes and a plurality of second electrodes. The first electrodes are disposed adjacent to the first surface for external connection, and the second electrodes are disposed adjacent to the second surface for external connection. The protection material covers the capacitors, sidewalls of the first electrodes and sidewalls of the second electrodes, and has a first surface corresponding to the first surface of the capacitor and a second surface corresponding to the second surface of the capacitor. The first dielectric layer is disposed on the first surface of the protection material, and defines a plurality of openings to expose the first electrodes.
    Type: Application
    Filed: June 20, 2019
    Publication date: December 26, 2019
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Cheng-Yuan KUNG, Chien-Hua CHEN, Teck-Chong LEE, Hung-Yi LIN, Pao-Nan LEE, Hsin Hsiang WANG, Min-Tzu HSU, Po-Hao CHEN
  • Patent number: 9985514
    Abstract: A damper includes a resonant circuit, a damping capacitor unit and a switching circuit. A damping inductor unit of the resonant circuit receives alternating current (AC) electrical energy. A resonant capacitor of the resonant circuit is connected to the damping inductor unit. The switching circuit is connected to the resonant capacitor, the damping inductor unit, and the damping capacitor unit. The switching circuit establishes, when operating in a first phase, a connection between the damping inductor unit and resonant capacitor to store the AC electrical energy in the resonant circuit, and allows, when operating in a second phase, the AC electrical energy to be transferred to and stored in the clamping capacitor unit.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: May 29, 2018
    Inventors: Fu-Tzu Hsu, Chieh-Sen Tu
  • Publication number: 20180141614
    Abstract: A damping transmission device includes a driving shaft, a driven shaft and a first and a second transmission mechanism. The driving shaft drives the driven shaft to rotate via alternating operation of the first and second transmission mechanisms. The first transmission mechanism is a low-torque, high-speed transmission mechanism including a first driving wheel, a first driven wheel diametrically smaller than the first driving wheel, and a first transmission element wound on the first driving and driven wheels. The second transmission mechanism is a high-torque, low-speed transmission mechanism including a second driving wheel, a second driven wheel diametrically larger than the second driving wheel, and a second transmission element wound on the second driving and driven wheels.
    Type: Application
    Filed: November 8, 2017
    Publication date: May 24, 2018
    Inventors: Fu-Tzu Hsu, Chieh-Sen Tu
  • Publication number: 20180109172
    Abstract: A damper includes a resonant circuit, a damping capacitor unit and a switching circuit. A damping inductor unit of the resonant circuit receives alternating current (AC) electrical energy. A resonant capacitor of the resonant circuit is connected to the damping inductor unit. The switching circuit is connected to the resonant capacitor, the damping inductor unit, and the damping capacitor unit. The switching circuit establishes, when operating in a first phase, a connection between the damping inductor unit and resonant capacitor to store the AC electrical energy in the resonant circuit, and allows, when operating in a second phase, the AC electrical energy to be transferred to and stored in the clamping capacitor unit.
    Type: Application
    Filed: September 19, 2017
    Publication date: April 19, 2018
    Inventors: Fu-Tzu HSU, Chieh-Sen TU
  • Patent number: 9941769
    Abstract: A reluctance motor includes a ferromagnetic seat, a non-magnetic sleeve sleeved on the seat, a magnetizing coil wound around the sleeve, a magnetic core surrounding the sleeve, a ferromagnetic cover covering the sleeve, and a ferromagnetic pseudo piston partly disposed in the sleeve and axially movable relative to the sleeve.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: April 10, 2018
    Inventors: Fu-Tzu Hsu, Chieh-Sen Tu
  • Publication number: 20180091031
    Abstract: A reluctance generator includes a circular stator made by silicon steel sheets and amorphous metal, first and second exciting coils, first and second outputting coils, and a rotator disposed in the stator. The stator includes four projecting poles. Two opposite ones and the other two opposite ones of the projecting poles are respectively formed with first and second teeth at distal ends thereof. The first exciting coil, the first outputting coil, the second exciting coil and the second outputting coil are in sequence and each wound around the stator between respective two adjacent ones of the projecting poles. When the rotator rotates, the first and second teeth are alternately aligned with third teeth that surround the rotator.
    Type: Application
    Filed: September 21, 2017
    Publication date: March 29, 2018
    Inventors: Fu-Tzu HSU, Chieh-Sen TU
  • Publication number: 20180013365
    Abstract: A magnetoelectric device capable of storing usable electrical energy includes an inductive servo control unit and a motor. The motor includes a rotor and three ferromagnetic-core coils disposed around the rotor. The inductive servo control unit executes individual phase control on the three-phase induction motor to magnetize the ferromagnetic-core coils with respective phases. When each of the ferromagnetic-core coils is demagnetized, it generates a current due to counter-electromotive force to charge a damping capacitor.
    Type: Application
    Filed: September 21, 2017
    Publication date: January 11, 2018
    Inventors: Fu-Tzu HSU, Chieh-Sen TU
  • Patent number: 9800186
    Abstract: A magnetoelectric device capable of storing usable electrical energy includes an inductive servo control unit and a motor. The motor includes a rotor and three ferromagnetic-core coils disposed around the rotor. The inductive servo control unit executes individual phase control on the three-phase induction motor to magnetize the ferromagnetic-core coils with respective phases. When each of the ferromagnetic-core coils is demagnetized, it generates a current due to counter-electromotive force to charge a damping capacitor.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: October 24, 2017
    Inventors: Fu-Tzu Hsu, Chieh-Sen Tu
  • Publication number: 20170263698
    Abstract: A power metal-oxide-semiconductor (MOS) device is provided. The power MOS device is formed on a semiconductor substrate and includes an active region and a breakdown generated region. The active region includes a plurality of P-type doping regions and a plurality of N-type doping region alternatively arrayed between a source electrode and a drain electrode, and also includes a plurality of gate structures for controlling the conductive state of the active region. The breakdown generated region includes at least one P-type doping region and at least one N-type doping region alternatively arrayed between a source electrode and a drain electrode, and the breakdown voltage of the breakdown generated region is smaller than that of the active region.
    Type: Application
    Filed: June 23, 2016
    Publication date: September 14, 2017
    Inventors: KAO-WAY TU, YUAN-SHUN CHANG, TZU-HSU HSU
  • Patent number: 9735193
    Abstract: A photo relay includes an illuminating unit, a photoelectric conversion IC, a first MOS IC and a second MOS IC. The illuminating unit receives an input signal to generate an illuminating signal. The photoelectric conversion IC receives the illuminating signal to generate a voltage control signal accordingly. The second MOS IC is reversely stacked on the first MOS IC, such that the source electrodes of the two MOS ICs are electrically connected, and the gate electrodes of the two MOS ICs are electrically connected through a gate connection structure for receiving the voltage control signal, and the drain electrodes of the two MOS ICs generate an output signal according to the received voltage control signal.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: August 15, 2017
    Assignee: BRIGHT TOWARD INDUSTRIAL CO., LTD.
    Inventors: Kao-Way Tu, Yuan-Shun Chang, Tzu-Hsu Hsu
  • Patent number: 9712074
    Abstract: A magnetoelectric device includes reluctance components, damping modules and a driving module. Each reluctance component includes a magnetic core unit having a loop-shaped first segment and a second segment connected to the first segment, first to third coils wound around and loosely coupled to the first segment, a first capacitor connected between the second and third coils, and a second capacitor connected to the third coil in parallel. Each damping module receives electrical energy from a respective reluctance component, and releases electrical energy to a DC power source. The driving module connects the DC power source to each first coil in such a way that a respective AC voltage is generated across each first coil.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: July 18, 2017
    Inventors: Fu-Tzu Hsu, Chieh-Sen Tu
  • Publication number: 20170179184
    Abstract: A photo relay includes an illuminating unit, a photoelectric conversion IC, a first MOS IC and a second MOS IC. The illuminating unit receives an input signal to generate an illuminating signal. The photoelectric conversion IC receives the illuminating signal to generate a voltage control signal accordingly. The second MOS IC is reversely stacked on the first MOS IC, such that the source electrodes of the two MOS ICs are electrically connected, and the gate electrodes of the two MOS ICs are electrically connected through a gate connection structure for receiving the voltage control signal, and the drain electrodes of the two MOS ICs generate an output signal according to the received voltage control signal.
    Type: Application
    Filed: November 29, 2016
    Publication date: June 22, 2017
    Inventors: KAO-WAY TU, YUAN-SHUN CHANG, TZU-HSU HSU
  • Patent number: 9685805
    Abstract: An assembled electronic apparatus and a control method thereof are provided. The assembled electronic apparatus includes a first body and a second body. A second processor shares a partial content of a sensing record generated by a sensing module through a second information sharing module. The first body and the second body are connected with each other through the first connector and the second connector. After being connected with each other, a message is transmitted by one of the first processor and the second processor to another one of the first processor and the second processor, so that a function is executed by the another one of the first processor and the second processor through the corresponding first processor or the corresponding second processor according to the message. The first processor shares a content of the sensing record generated by the sensing module through a first information sharing module.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: June 20, 2017
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Kai-Yi Chen, Hsiu-Hang LIn, Ching-Wen Sun, Pin-Yu Chou, Yu-Tzu Hsu, Chia-Ni Chen, Wei-Cheng Chuang, Ming-Feng Liu