Patents by Inventor Shih-Hsin Hsu

Shih-Hsin 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).

  • Publication number: 20210103159
    Abstract: A passive speckle-suppressing diffuser includes a microlens array for diffusing a light field originating from one or more coherent light beams, and a diffractive optical element mounted in series with the microlens array and having a pixelated thickness distribution, characterized by a spatial variation across the diffractive optical element, to impose a spatially varying phase shift on the light field. The pixelated thickness distribution may be configured such that the spatially varying phase shift suppresses speckle of the light field while minimizing introduction of distinct diffraction structure.
    Type: Application
    Filed: October 7, 2019
    Publication date: April 8, 2021
    Inventors: Shih-Hsin HSU, Jau-Jan DENG, Wei-Ping CHEN
  • Patent number: 9893582
    Abstract: A stator includes a winding core and a plurality of winding mechanisms. A plurality of winding grooves are defined on an inner surface of the winding core. Each of the winding mechanisms includes a first conductive wire and a second conductive wire. The first conductive wire includes a first curve portion, a first pin, and a second pin. The second conductive wire includes a second curve portion, a third pin, and a forth pin. The first conductive wire and the second conductive wire can be alternately connected together one by one via a first pin, a second pin, a third pin, and a forth pin to form two coils.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: February 13, 2018
    Assignee: ScienBiziP Consulting (Shenzhen) Co., Ltd.
    Inventors: Jin-Yu Ko, Po-Chang Hung, Shih-Hsin Hsu
  • Patent number: 9816832
    Abstract: Vehicle route-planning system can acquire position signals and surrounding images from vehicle terminal apparatuses in real time. The vehicle route-planning system includes an images-analyzing module and a vehicle route-planning module. The images-analyzing module synthesizes a driving condition signal in real time, according to position signals and surrounding images. The vehicle route-planning module can merge the real-time driving condition signal and a map data to synthesize a real-time driving condition mapping data. When a vehicle terminal apparatus receives a route terminal point configuration, the vehicle route-planning module can generate an optimized vehicle-route signal corresponded to the route terminal point configuration, according to the position signal of the vehicle terminal apparatus, the route terminal point configuration and the real-time driving condition mapping data.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: November 14, 2017
    Assignees: Inventec (Pudong) Technology Corporation, INVENTEC CORPORATION
    Inventor: Shih-Hsin Hsu
  • Patent number: 9745018
    Abstract: A wheel hub motor includes a motor housing and a motor received in the motor housing. The motor housing includes a first holder, a second holder coupled to the first holder, and a protective ring detachably coupled to the second holder. The motor is received in the first holder and the second holder. An inner diameter of the second holder is equal to an outer diameter of the motor. An outer diameter of the protective ring is greater than the outer diameter of the motor. An inner diameter of the protective ring is smaller than the outer diameter of the motor.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: August 29, 2017
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Yen-Chi Chen, Chang-Yuan Shih, Shih-Hsin Hsu
  • Patent number: 9748819
    Abstract: A motor includes a rotor, a stator, a housing, and a driving shaft. The rotor includes a rotor body and two rotor covers fixed with two ends of the rotor body respectively. The stator sleeves on the rotor body. The housing sleeves on the stator. The housing includes a base body, a first cover, and a second cover. The base body sleeves on the stator. The first cover and the second cover assembling with opposite ends of the base body correspondingly. The first cover defines an oil inlet hole and an oil outlet hole. A driving shaft passes through and non-rotatably connected to the rotor body and the two rotor covers. Two recesses are separately formed in an inner surface of the base body and two gaps formed between the base body and the stator thereof corresponding to the oil inlet hole and the oil outlet hole.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: August 29, 2017
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jin-Yu Ko, Shih-Hsin Hsu
  • Patent number: 9688351
    Abstract: A torque sensor for electrically assisting a vehicle with pedals includes a housing, a first gear, an actuator, and a control circuit. The housing defines a receiving chamber and is configured to be coupled to a drive member. The first gear is rotatably mounted in the receiving chamber. The actuator is received in the receiving chamber and is driven by the first gear. The control circuit including a resistor is received in the receiving chamber and the actuator slides along the resistor as a rider applies force to the pedals, thus for adjusting a resistance value of the control circuit, to allow the control circuit to output a signal which governs the assisting power. The disclosure also includes an electric bicycle using the torque sensor.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: June 27, 2017
    Assignee: ScienBiziP Consulting(Shenzhen)Co., Ltd.
    Inventors: Yen-Chi Chen, Chang-Yuan Shih, Shih-Hsin Hsu
  • Publication number: 20170148225
    Abstract: A virtual dressing method includes the following steps. A three-dimensional user image and a body characteristic parameter are stored in a data storage carrier. A clothing image and a clothing characteristic parameter are read from a database. The body characteristic parameter and the three-dimensional user image are read from the data storage carrier. The body characteristic parameter is compared with the clothing characteristic parameter to generate a corresponding relationship. A three-dimensional virtual image is generated based on the corresponding relationship, the clothing image, and the three-dimensional user image. The three-dimensional virtual image is displayed.
    Type: Application
    Filed: April 14, 2016
    Publication date: May 25, 2017
    Inventor: Shih-Hsin HSU
  • Publication number: 20170146359
    Abstract: Vehicle route-planning system can acquire position signals and surrounding images from vehicle terminal apparatuses in real time. The vehicle route-planning system includes an images-analyzing module and a vehicle route-planning module. The images-analyzing module synthesizes a driving condition signal in real time, according to position signals and surrounding images. The vehicle route-planning module can merge the real-time driving condition signal and a map data to synthesize a real-time driving condition mapping data. When a vehicle terminal apparatus receives a route terminal point configuration, the vehicle route-planning module can generate an optimized vehicle-route signal corresponded to the route terminal point configuration, according to the position signal of the vehicle terminal apparatus, the route terminal point configuration and the real-time driving condition mapping data.
    Type: Application
    Filed: April 14, 2016
    Publication date: May 25, 2017
    Inventor: Shih-Hsin HSU
  • Patent number: 9637198
    Abstract: The power assisting device includes driver with a rotary axis, a main gear, a first transmission rod, a first bevel gear, a second bevel gear, a first rotating rod, a third bevel gear, and a first driving wheel. The main gear is driven by the driver to rotate about the rotary axis. The first transmission rod extends along a direction perpendicular to the rotary axis. The first bevel gear and the second bevel gear are separately sleeved on the transmission rod. The first bevel gear is engaged with the main gear. The first rotating rod extends along a direction parallel to the rotary axis. The third bevel gear is sleeved on the first rotating rod and is engaged with the second bevel gear. The first driving wheel is coupled to the first rotating rod for assisting a wheel of a vehicle to move forward.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: May 2, 2017
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Yen-Chi Chen, Chang-Yuan Shih, Shih-Hsin Hsu
  • Patent number: 9511818
    Abstract: A torque sensor for electrically assisting a vehicle with pedals includes a housing, a rotating member, an actuator, and an resistor. The housing defines a receiving chamber and is configured to be coupled to the driving member. The rotating member is rotatably mounted in the receiving chamber and configured to rotate under an external force. The resistor is received in the receiving chamber and the actuator slides along the electrical resistance and compresses a spring as a rider applies force to the pedals. The variable resistor is coupled to a controlling module which governs the assisting power. The disclosure also includes an electric bicycle using the torque sensor.
    Type: Grant
    Filed: July 27, 2015
    Date of Patent: December 6, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Yen-Chi Chen, Chang-Yuan Shih, Shih-Hsin Hsu
  • Publication number: 20160339994
    Abstract: A wheel hub motor includes a motor housing and a motor received in the motor housing. The motor housing includes a first holder, a second holder coupled to the first holder, and a protective ring detachably coupled to the second holder. The motor is received in the first holder and the second holder. An inner diameter of the second holder is equal to an outer diameter of the motor. An outer diameter of the protective ring is greater than the outer diameter of the motor. An inner diameter of the protective ring is smaller than the outer diameter of the motor.
    Type: Application
    Filed: July 2, 2015
    Publication date: November 24, 2016
    Inventors: YEN-CHI CHEN, CHANG-YUAN SHIH, SHIH-HSIN HSU
  • Publication number: 20160288873
    Abstract: The power assisting device includes driver with a rotary axis, a main gear, a first transmission rod, a first bevel gear, a second bevel gear, a first rotating rod, a third bevel gear, and a first driving wheel. The main gear is driven by the driver to rotate about the rotary axis. The first transmission rod extends along a direction perpendicular to the rotary axis. The first bevel gear and the second bevel gear are separately sleeved on the transmission rod. The first bevel gear is engaged with the main gear. The first rotating rod extends along a direction parallel to the rotary axis. The third bevel gear is sleeved on the first rotating rod and is engaged with the second bevel gear. The first driving wheel is coupled to the first rotating rod for assisting a wheel of a vehicle to move forward.
    Type: Application
    Filed: August 14, 2015
    Publication date: October 6, 2016
    Inventors: YEN-CHI CHEN, CHANG-YUAN SHIH, SHIH-HSIN HSU
  • Publication number: 20160280323
    Abstract: A torque sensor for electrically assisting a vehicle with pedals includes a housing, a first gear, an actuator, and a control circuit. The housing defines a receiving chamber and is configured to be coupled to a drive member. The first gear is rotatably mounted in the receiving chamber. The actuator is received in the receiving chamber and is driven by the first gear. The control circuit including a resistor is received in the receiving chamber and the actuator slides along the resistor as a rider applies force to the pedals, thus for adjusting a resistance value of the control circuit, to allow the control circuit to output a signal which governs the assisting power. The disclosure also includes an electric bicycle using the torque sensor.
    Type: Application
    Filed: August 12, 2015
    Publication date: September 29, 2016
    Inventors: YEN-CHI CHEN, CHANG-YUAN SHIH, SHIH-HSIN HSU
  • Publication number: 20160280322
    Abstract: A torque sensor for electrically assisting a vehicle with pedals includes a housing, a rotating member, an actuator, and an resistor. The housing defines a receiving chamber and is configured to be coupled to the driving member. The rotating member is rotatably mounted in the receiving chamber and configured to rotate under an external force. The resistor is received in the receiving chamber and the actuator slides along the electrical resistance and compresses a spring as a rider applies force to the pedals. The variable resistor is coupled to a controlling module which governs the assisting power. The disclosure also includes an electric bicycle using the torque sensor.
    Type: Application
    Filed: July 27, 2015
    Publication date: September 29, 2016
    Inventors: YEN-CHI CHEN, CHANG-YUAN SHIH, SHIH-HSIN HSU
  • Patent number: 9400516
    Abstract: A voltage converting device includes first and second stage circuits for converting a differential voltage to an output signal that has a magnitude smaller than the differential voltage. The second stage circuit includes input transistors for receiving voltages from the first stage circuit, output transistors for outputting the output signal, and a clamp module to clamp voltages at the input transistors of the second stage circuit.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: July 26, 2016
    Assignee: ILI TECHNOLOGY CORPORATION
    Inventors: Wei-Chung Cheng, Shih-Hsin Hsu, Lun-Kai Chang
  • Publication number: 20150249369
    Abstract: A stator includes a winding core and a plurality of winding mechanisms. A plurality of winding grooves are defined on an inner surface of the winding core. Each of the winding mechanisms includes a first conductive wire and a second conductive wire. The first conductive wire includes a first curve portion, a first pin, and a second pin. The second conductive wire includes a second curve portion, a third pin, and a forth pin. The first conductive wire and the second conductive wire can be alternately connected together one by one via a first pin, a second pin, a third pin, and a forth pin to form two coils.
    Type: Application
    Filed: February 12, 2015
    Publication date: September 3, 2015
    Inventors: JIN-YU KO, PO-CHANG HUNG, SHIH-HSIN HSU
  • Publication number: 20150188393
    Abstract: A motor includes a rotor, a stator, a housing, and a driving shaft. The rotor includes a rotor body and two rotor covers fixed with two ends of the rotor body respectively. The stator sleeves on the rotor body. The housing sleeves on the stator. The housing includes a base body base, a first cover, and a second cover. The base body sleeves on the stator. The first cover and the second cover assembling with opposite ends of the base body correspondingly. The first cover defines an oil inlet hole and an oil outlet hole. A driving shaft passes through and non-rotatably connected to the rotor body and the two rotor covers. Two recesses are separately formed in an inner surface of the base body and two gaps formed between the base body and the stator thereof corresponding to the oil inlet hole and the oil outlet hole.
    Type: Application
    Filed: December 29, 2014
    Publication date: July 2, 2015
    Inventors: JIN-YU KO, SHIH-HSIN HSU
  • Publication number: 20150130317
    Abstract: A rotor includes a rotor body and a plurality of permanent magnet received in the rotor body. The rotor body separately defines a plurality of recess troughs on an outer wall of the rotor body. Side surfaces of each recess trough include a bottom surface and two side surfaces. The bottom surface is coupled between the two side surfaces. The bottom surface is a planar surface, and each side surface is a curved surface. The rotor body further defines a plurality of receiving grooves around a circumferential direction of the rotor body and extends along the vertical axis of the rotor body. Each receiving groove receives at least one permanent magnet. Each two adjacent receiving grooves are positioned under one bottom surface, and sidewalls of each two adjacent receiving grooves and the corresponding one bottom surface cooperatively form a T-shaped region.
    Type: Application
    Filed: November 12, 2014
    Publication date: May 14, 2015
    Inventors: PO-CHANG HUNG, YUH-SHYUAN HUANG, SHIH-HSIN HSU
  • Publication number: 20140306684
    Abstract: A voltage converting device includes first and second stage circuits for converting a differential voltage to an output signal that has a magnitude smaller than the differential voltage. The second stage circuit includes input transistors for receiving voltages from the first stage circuit, output transistors for outputting the output signal, and a clamp module to clamp voltages at the input transistors of the second stage circuit.
    Type: Application
    Filed: April 9, 2014
    Publication date: October 16, 2014
    Applicant: ILI TECHNOLOGY CORPORATION
    Inventors: Wei-Chung Cheng, Shih-Hsin Hsu, Lun-Kai Chang
  • Patent number: 8634979
    Abstract: A drive device and a drive control method for the electric bicycle are disclosed. The drive device of the electric bicycle is equipped with a power supply/storage unit, a compact motor, an inclination sensor, a brake actuation sensor, a pedal-rotating speed sensor and a drive control module. The drive device performs integrated calculations using the inclination information of the inclination sensor, the brake actuation information of the brake actuation sensor and the pedal-rotating speed information of the pedal-rotating speed sensor, so the drive control modules instructs the compact motor and the power supply/storage unit to quickly enter an auxiliary drive mode for rotating wheels of the electric bicycle, or to enter an energy recovery mode for storing electrical energy generated by the compact motor.
    Type: Grant
    Filed: June 18, 2012
    Date of Patent: January 21, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Shih-Hsiang Chien, Shih-Hsin Hsu, Tian-Hua Liu, Jui-Ling Chen, Yi-Hsuan Lee