Patents by Inventor Han-Kuei Fu

Han-Kuei Fu 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: 20240027755
    Abstract: A head-mounted eye tracking system including an eye tracker, a signal processor, and a plurality of light-emitting optical guides is provided. The eye tracker is adaptable for sensing eyeballs of a wearer. The eye tracker includes a plurality of light-emitting devices and a plurality of sensing devices. The plurality of light-emitting devices are adaptable for emitting a tracking beam. The sensing devices are adaptable for receiving the tracking beam reflected by the eyeballs of the wearer. The signal processor is signally connected to the eye tracker. The plurality of light-emitting optical guides is disposed corresponding to the plurality of light-emitting devices.
    Type: Application
    Filed: October 5, 2023
    Publication date: January 25, 2024
    Applicant: Industrial Technology Research Institute
    Inventors: Chia-Hsin Chao, Han-Kuei Fu, Meng-Han Lin, Ming-Hsien Wu
  • Publication number: 20230234654
    Abstract: A vacuum suction wall-climbing robot including a body, a vacuum pump and at least four leg mechanisms is disclosed. Each leg mechanism includes a foot unit and a limb unit connecting the foot unit and the body. The foot unit includes a plurality of suction sets connected to the vacuum pump through a pipe. Each suction set includes a sucker able to create a vacuum state within a contact area through the operation of the vacuum pump, and a sheet valve arranged between the pipe and the sucker, which automatically closes the connection between the pipe and the sucker when the vacuum state between the sucker and the contact area becomes a non-vacuum state.
    Type: Application
    Filed: May 12, 2022
    Publication date: July 27, 2023
    Inventors: Chao-Jen LI, Sheng-Wen YEH, Han-Kuei FU, Chin-Pang TU, Shi-Dian LUO
  • Patent number: 11290663
    Abstract: A thermal image sensing system including at least one thermal sensor, at least one light sensor, an image identification module, a storage module and a computing module is provided. The thermal sensor senses thermal radiation emitted by an object and generates a thermal radiation image signal correspondingly. The light sensor senses visible light reflected by the object and generates at least one visible light image signal correspondingly. The image identification module receives the visible light image signal generated by the light sensor and determines a material of the object according to the at least one visible light image signal. The storage module stores a radiation coefficient of the material of the object. The computing module calculates a surface temperature of the object according to the radiation coefficient of the material of the object and the thermal radiation emitted by the object. A thermal image sensing method is also provided.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: March 29, 2022
    Assignee: Industrial Technology Research Institute
    Inventors: Han-Kuei Fu, Hsueh-Chih Chang, Shih-Yi Wen, Hung-Lieh Hu
  • Publication number: 20200252558
    Abstract: A thermal image sensing system including at least one thermal sensor, at least one light sensor, an image identification module, a storage module and a computing module is provided. The thermal sensor senses thermal radiation emitted by an object and generates a thermal radiation image signal correspondingly. The light sensor senses visible light reflected by the object and generates at least one visible light image signal correspondingly. The image identification module receives the visible light image signal generated by the light sensor and determines a material of the object according to the at least one visible light image signal. The storage module stores a radiation coefficient of the material of the object. The computing module calculates a surface temperature of the object according to the radiation coefficient of the material of the object and the thermal radiation emitted by the object. A thermal image sensing method is also provided.
    Type: Application
    Filed: January 21, 2020
    Publication date: August 6, 2020
    Applicant: Industrial Technology Research Institute
    Inventors: Han-Kuei Fu, Hsueh-Chih Chang, Shih-Yi Wen, Hung-Lieh Hu
  • Patent number: 10271410
    Abstract: A light controlling method, a light controlling device, and a computer program product are provided. The light controlling method includes: displaying a user controlling interface which includes a plurality of first input parameter fields; receiving a first input parameter input through the first input parameter fields; obtaining a light parameter set corresponding to the first input parameters from a human factor light parameter table; transmitting a wireless signal to control a light according to the light parameter set.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: April 23, 2019
    Assignee: Industrial Technology Research Institute
    Inventors: Yin-Jie Wang, Tzung-Te Chen, Han-Kuei Fu
  • Patent number: 9992842
    Abstract: An illumination system that includes a light source device and an algorithm unit is provided. The light source includes a color temperature adjustable light source. The algorithm unit is coupled to the light source device and outputs a control signal to the light source device according to a reflection spectrum of an object, a visual color matching function, a visual preference correction function, or a combination of the above. The light source device outputs an illumination beam according to the control signal, so as to develop target visual perception of the object while the object is being irradiated by the illumination beam. A method for developing target visual perception of an object is also provided.
    Type: Grant
    Filed: December 26, 2016
    Date of Patent: June 5, 2018
    Assignee: Industrial Technology Research Institute
    Inventors: Ya-Hui Chiang, Tzung-Te Chen, Chia-Fen Hsieh, Shih-Yi Wen, Han-Kuei Fu
  • Patent number: 9980338
    Abstract: An illumination system that includes a light source device and an algorithm unit is provided. The algorithm unit is coupled to the light source device and outputs a control signal to the light source device according to a reflection spectrum of an object, a visual color matching function, a visual preference correction function, or a combination of the above. The light source device outputs an illumination beam according to the control signal, so as to develop target visual perception of the object while the object is being irradiated by the illumination beam. A method for developing target visual perception of an object is also provided.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: May 22, 2018
    Assignee: Industrial Technology Research Institute
    Inventors: Ya-Hui Chiang, Shih-Yi Wen, Chia-Fen Hsieh, Chun-Hsing Lee, Chien-Chun Lu, Han-Kuei Fu
  • Publication number: 20170238394
    Abstract: An illumination system that includes a light source device and an algorithm unit is provided. The algorithm unit is coupled to the light source device and outputs a control signal to the light source device according to a reflection spectrum of an object, a visual color matching function, a visual preference correction function, or a combination of the above. The light source device outputs an illumination beam according to the control signal, so as to develop target visual perception of the object while the object is being irradiated by the illumination beam. A method for developing target visual perception of an object is also provided.
    Type: Application
    Filed: May 2, 2017
    Publication date: August 17, 2017
    Applicant: Industrial Technology Research Institute
    Inventors: Ya-Hui Chiang, Shih-Yi Wen, Chia-Fen Hsieh, Chun-Hsing Lee, Chien-Chun Lu, Han-Kuei Fu
  • Patent number: 9726713
    Abstract: A testing method and testing system for a semiconductor element are provided. The method includes following steps. A level of a testing electrostatic discharge (ESD) voltage is determined. A plurality of sample components is provided. The testing ESD voltage is imposed on the sample components for testing ESD decay rates of the sample components. ESD withstand voltages of the sample components are detected. The relation between the ESD withstand voltages and the electrostatic discharge rates are recorded to a database. The testing ESD voltage is imposed on the semiconductor element for testing an ESD decay rate of the semiconductor element. The database is looked up according to the ESD decay rate of the semiconductor element to determine an ESD withstand voltage of the semiconductor element.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: August 8, 2017
    Assignee: Industrial Technology Research Institute
    Inventors: Tzung-Te Chen, Chun-Fan Dai, Han-Kuei Fu, Chien-Ping Wang, Pei-Ting Chou
  • Patent number: 9693408
    Abstract: A light source apparatus including a light-emitting module and a control unit is provided. The light-emitting module is configured to provide a light. The control unit makes the light emitted from the light-emitting module switched between a first light and a second light. A spectrum of the first light is different from a spectrum of the second light, and color temperatures of the first light and the second light are substantially the same as each other.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: June 27, 2017
    Assignee: Industrial Technology Research Institute
    Inventors: Chien-Chun Lu, Shih-Yi Wen, Han-Kuei Fu, Chun-Hsing Lee, Ya-Hui Chiang, Chia-Fen Hsieh
  • Patent number: 9674920
    Abstract: An illumination system that includes a light source device and an algorithm unit is provided. The algorithm unit is coupled to the light source device and outputs a control signal to the light source device according to a reflection spectrum of an object, a visual color matching function, a visual preference correction function, or a combination of the above. The light source device outputs an illumination beam according to the control signal, so as to develop target visual perception of the object while the object is being irradiated by the illumination beam. A method for developing target visual perception of an object is also provided.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: June 6, 2017
    Assignee: Industrial Technology Research Institute
    Inventors: Ya-Hui Chiang, Shih-Yi Wen, Chia-Fen Hsieh, Chun-Hsing Lee, Chien-Chun Lu, Han-Kuei Fu
  • Publication number: 20170111973
    Abstract: An illumination system that includes a light source device and an algorithm unit is provided. The light source includes a color temperature adjustable light source. The algorithm unit is coupled to the light source device and outputs a control signal to the light source device according to a reflection spectrum of an object, a visual color matching function, a visual preference correction function, or a combination of the above. The light source device outputs an illumination beam according to the control signal, so as to develop target visual perception of the object while the object is being irradiated by the illumination beam. A method for developing target visual perception of an object is also provided.
    Type: Application
    Filed: December 26, 2016
    Publication date: April 20, 2017
    Applicant: Industrial Technology Research Institute
    Inventors: Ya-Hui Chiang, Tzung-Te Chen, Chia-Fen Hsieh, Shih-Yi Wen, Han-Kuei Fu
  • Publication number: 20160157321
    Abstract: An illumination system that includes a light source device and an algorithm unit is provided. The algorithm unit is coupled to the light source device and outputs a control signal to the light source device according to a reflection spectrum of an object, a visual color matching function, a visual preference correction function, or a combination of the above. The light source device outputs an illumination beam according to the control signal, so as to develop target visual perception of the object while the object is being irradiated by the illumination beam. A method for developing target visual perception of an object is also provided.
    Type: Application
    Filed: December 1, 2015
    Publication date: June 2, 2016
    Inventors: Ya-Hui Chiang, Shih-Yi Wen, Chia-Fen Hsieh, Chun-Hsing Lee, Chien-Chun Lu, Han-Kuei Fu
  • Patent number: 9341669
    Abstract: The disclosure discloses a light emitting diode testing apparatus, which includes a power supply module, a probe, a control unit and a data acquisition unit. The power supply module provides a first current or a second current to a testing item. The probe measures characteristics of the testing item. The control unit controls the power supply module to provide the first current or the second current. The data acquisition unit acquires the characteristics of the testing item from the probe. The power supply module includes a first current source, at least one second current source and at least one protector. The first current source provides the first current to the testing item. The at least one second current source provides at least one additional current. The at least one protector prevents the first current from feeding back to the at least one second current source.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: May 17, 2016
    Assignee: Industrial Technology Research Institute
    Inventors: Chien-Ping Wang, Tzung-Te Chen, Yen-Liang Liu, Chun-Fan Dai, Han-Kuei Fu, Pei-Ting Chou
  • Publication number: 20150327342
    Abstract: A light source apparatus including a light-emitting module and a control unit is provided. The light-emitting module is configured to provide a light. The control unit makes the light emitted from the light-emitting module switched between a first light and a second light. A spectrum of the first light is different from a spectrum of the second light, and color temperatures of the first light and the second light are substantially the same as each other.
    Type: Application
    Filed: June 23, 2015
    Publication date: November 12, 2015
    Inventors: Chien-Chun Lu, Shih-Yi Wen, Han-Kuei Fu, Chun-Hsing Lee, Ya-Hui Chiang, Chia-Fen Hsieh
  • Publication number: 20140107961
    Abstract: A testing method and testing system for a semiconductor element are provided. The method includes following steps. A level of a testing electrostatic discharge (ESD) voltage is determined. A plurality of sample components is provided. The testing ESD voltage is imposed on the sample components for testing ESD decay rates of the sample components. ESD withstand voltages of the sample components are detected. The relation between the ESD withstand voltages and the electrostatic discharge rates are recorded to a database. The testing ESD voltage is imposed on the semiconductor element for testing an ESD decay rate of the semiconductor element. The database is looked up according to the ESD decay rate of the semiconductor element to determine an ESD withstand voltage of the semiconductor element.
    Type: Application
    Filed: April 16, 2013
    Publication date: April 17, 2014
    Applicant: Industrial Technology Research Institute
    Inventors: Tzung-Te Chen, Chun-Fan Dai, Han-Kuei Fu, Chien-Ping Wang, Pei-Ting Chou
  • Publication number: 20140015531
    Abstract: The disclosure discloses a light emitting diode testing apparatus, which includes a power supply module, a probe, a control unit and a data acquisition unit. The power supply module provides a first current or a second current to a testing item. The probe measures characteristics of the testing item. The control unit controls the power supply module to provide the first current or the second current. The data acquisition unit acquires the characteristics of the testing item from the probe. The power supply module includes a first current source, at least one second current source and at least one protector. The first current source provides the first current to the testing item. The at least one second current source provides at least one additional current. The at least one protector prevents the first current from feeding back to the at least one second current source.
    Type: Application
    Filed: September 18, 2013
    Publication date: January 16, 2014
    Applicant: Industrial Technology Research Institute
    Inventors: Chien-Ping Wang, Tzung-Te Chen, Yen-Liang Liu, Chun-Fan Dai, Han-Kuei Fu, Pei-Ting Chou