Patents by Inventor Min-Tai Chen

Min-Tai 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: 11770606
    Abstract: An information capturing device includes a positioning unit, an audiovisual recording unit and a control unit. The positioning unit tracks and acquires multiple satellite signals and calculates positioning data and a moving speed according to the satellite signals. The control unit is activated the audiovisual recording to perform audiovisual recording and controls the positioning unit to enter a first operation mode. In the first operation mode, the positioning unit updates positioning data according to a first cycle. While the audiovisual recording is performed, the control unit reads the moving speed from the positioning unit, and the control unit controls the positioning unit to switch to a second operation mode when the moving speed is less than or equal to a first threshold. In the second operation mode, the positioning unit updates the positioning data according to a second cycle longer than the first cycle.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: September 26, 2023
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventor: Min-Tai Chen
  • Patent number: 11627386
    Abstract: An information capturing device includes a setting storage unit, a positioning unit, an audiovisual recording unit and a control unit. The setting storage unit stores a fence setting of a hotspot. The positioning unit, coupled to the setting storage unit, detects a current position, determines whether the current position is within a first geographic boundary defined by the fence setting, and outputs an activation notification when the current position is within the first geographic boundary. The control unit, coupled to the positioning unit and the audiovisual recording unit, activates the audiovisual recording according to the activation notification to perform audiovisual recording so as to capture environmental data.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: April 11, 2023
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventor: Min-Tai Chen
  • Publication number: 20220132045
    Abstract: An information capturing device includes a positioning unit, an audiovisual recording unit and a control unit. The positioning unit tracks and acquires multiple satellite signals and calculates positioning data and a moving speed according to the satellite signals. The control unit is activated the audiovisual recording to perform audiovisual recording and controls the positioning unit to enter a first operation mode. In the first operation mode, the positioning unit updates positioning data according to a first cycle. While the audiovisual recording is performed, the control unit reads the moving speed from the positioning unit, and the control unit controls the positioning unit to switch to a second operation mode when the moving speed is less than or equal to a first threshold. In the second operation mode, the positioning unit updates the positioning data according to a second cycle longer than the first cycle.
    Type: Application
    Filed: August 13, 2021
    Publication date: April 28, 2022
    Inventor: MIN-TAI CHEN
  • Publication number: 20220132012
    Abstract: An information capturing device includes a setting storage unit, a positioning unit, an audiovisual recording unit and a control unit. The setting storage unit stores a fence setting of a hotspot. The positioning unit, coupled to the setting storage unit, detects a current position, determines whether the current position is within a first geographic boundary defined by the fence setting, and outputs an activation notification when the current position is within the first geographic boundary. The control unit, coupled to the positioning unit and the audiovisual recording unit, activates the audiovisual recording according to the activation notification to perform audiovisual recording so as to capture environmental data.
    Type: Application
    Filed: August 13, 2021
    Publication date: April 28, 2022
    Inventor: MIN-TAI CHEN
  • Patent number: 11012632
    Abstract: A method of configuring a vehicular image pickup device includes: detecting a first shutter signal of a first image capturing unit and a second shutter signal of a second image capturing unit; outputting a light-up signal according to the first shutter signal and the second shutter signal; and outputting a driving current to an infrared light-emitting element according to the light-up signal.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: May 18, 2021
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventor: Min-Tai Chen
  • Patent number: 10834319
    Abstract: An image capturing device includes an optical lens, an imaging unit, a filter module, an infrared cut-off filter, a processing unit and a switching module. The filter module is located between the optical lens and the imaging unit. The infrared cut-off filter is provided on the filter module. The processing unit includes a first general-purpose input/output (GPIO) pin and a second GPIO pin. The switching module is coupled to the first GPIO pin and the second GPIO pin. When a first GPIO signal is in a first value, the switching module drives the filter module to move the infrared cut-off filter to an imaging optical path between the imaging unit and the optical lens. When a second GPIO signal is in the first value, the switching module drives the filter module to move the infrared cut-off filter away from the imaging optical path.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: November 10, 2020
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventor: Min-Tai Chen
  • Publication number: 20200186711
    Abstract: An image capturing device includes an optical lens, an imaging unit, a filter module, an infrared cut-off filter, a processing unit and a switching module. The filter module is located between the optical lens and the imaging unit. The infrared cut-off filter is provided on the filter module. The processing unit includes a first general-purpose input/output (GPIO) pin and a second GPIO pin. The switching module is coupled to the first GPIO pin and the second GPIO pin. When a first GPIO signal is in a first value, the switching module drives the filter module to move the infrared cut-off filter to an imaging optical path between the imaging unit and the optical lens. When a second GPIO signal is in the first value, the switching module drives the filter module to move the infrared cut-off filter away from the imaging optical path.
    Type: Application
    Filed: December 6, 2018
    Publication date: June 11, 2020
    Inventor: MIN-TAI CHEN
  • Publication number: 20190206398
    Abstract: A voice control method for an information capturing device includes: receiving a sound signal; performing voice recognition on the sound signal to obtain an actual voice content; confirming at least a command voice content according to the actual voice content; obtaining an operating command corresponding to the command voice content if the actual voice content corresponds to any the command voice content; and performing, in response to the operating command, an operation corresponding to the operating command.
    Type: Application
    Filed: October 3, 2018
    Publication date: July 4, 2019
    Inventor: MIN-TAI CHEN
  • Publication number: 20190206642
    Abstract: An information capturing device includes a housing, a rotary knob, a magnetic ring, a circuit board, a video recording unit, a control unit and a Hall sensor. The rotary knob is rotatably provided on the housing. The magnetic ring is located between the housing and the rotary knob, and includes plurality of magnetic poles, wherein magnetic poles of two different polarities are in a staggered arrangement along a ring shape. The circuit board is located in the housing. The video recording unit is provided on the circuit board and is embedded on the housing. The control unit is located in the housing and provided on the circuit board, and is coupled to the video recording unit via the circuit board. The Hall sensor is located in the housing and located on the circuit board correspondingly to the magnetic ring, and is coupled to the control unit via the circuit board.
    Type: Application
    Filed: October 2, 2018
    Publication date: July 4, 2019
    Inventor: MIN-TAI CHEN
  • Publication number: 20190206425
    Abstract: A voice control method for an information capturing device includes: receiving a sound signal, comparing the sound signal with at least a gunshot datum, performing voice recognition on the sound signal so as to obtain an actual voice content, confirming at least a command voice content according to the actual voice content; obtaining, if the actual voice content corresponds to any one the command voice content, an operation command corresponding to the command voice content such that the information capturing device performs an operation in response to and corresponding to the operation command; and outputting, if the sound signal matches any one the gunshot datum, a start recording command such that the information capturing device performs video recording in response to the start recording command.
    Type: Application
    Filed: October 3, 2018
    Publication date: July 4, 2019
    Inventor: MIN-TAI CHEN
  • Publication number: 20190208104
    Abstract: A method of configuring a vehicular image pickup device includes: detecting a first shutter signal of a first image capturing unit and a second shutter signal of a second image capturing unit; outputting a light-up signal according to the first shutter signal and the second shutter signal; and outputting a driving current to an infrared light-emitting element according to the light-up signal.
    Type: Application
    Filed: October 4, 2018
    Publication date: July 4, 2019
    Inventor: MIN-TAI CHEN
  • Publication number: 20190115750
    Abstract: An electronic device with an output energy limiting function includes a system circuit, a thermal reactive element, a connection port, a current limiting element, and at least one diode series circuit. A first terminal of the thermal reactive element is coupled to the system circuit. The current limiting circuit is coupled between a second terminal of the thermal reactive element and the connection port. The at least one diode series circuit is coupled between the second terminal of the thermal reactive element and a ground voltage.
    Type: Application
    Filed: October 13, 2017
    Publication date: April 18, 2019
    Inventors: Ming-Zong Wu, Min-Tai Chen
  • Patent number: 7301764
    Abstract: A speaker module is disposed on the top casing and includes at least one first vent. A printed circuit board is disposed between the top casing and the bottom casing and includes at least one second vent corresponding to the first vent.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: November 27, 2007
    Assignee: Mitac Technology Corp.
    Inventor: Min-Tai Chen