Patents by Inventor Po-Hsien Huang

Po-Hsien Huang 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: 20240227765
    Abstract: The disclosure provides an anti-lock brake device including an oil pressure tank, a valve, and a movable component. The oil pressure tank has an accommodation space, an oil inlet channel, and an oil outlet channel connected to the accommodation space. The valve is slidably located in the oil inlet channel and for sealing or opening an oil inlet of the oil inlet channel. The movable component is located in the accommodation space and has a connecting channel corresponding to the oil inlet and an oil outlet of the oil outlet channel. When the movable component is slid to a depressurized position, the movable component is moved away from the valve for sealing the oil inlet, a first volume is produced between the connecting channel and the oil inlet, and a second volume, smaller than the first volume, is removed from between the connecting channel and the oil outlet.
    Type: Application
    Filed: December 6, 2023
    Publication date: July 11, 2024
    Inventors: Po-Hsien HUANG, Tzu-Chang WANG
  • Publication number: 20240132040
    Abstract: The disclosure provides an anti-lock brake device including an oil pressure tank, a valve, and a movable component. The oil pressure tank has an accommodation space, an oil inlet channel, and an oil outlet channel connected to the accommodation space. The valve is slidably located in the oil inlet channel and for sealing or opening an oil inlet of the oil inlet channel. The movable component is located in the accommodation space and has a connecting channel corresponding to the oil inlet and an oil outlet of the oil outlet channel. When the movable component is slid to a depressurized position, the movable component is moved away from the valve for sealing the oil inlet, a first volume is produced between the connecting channel and the oil inlet, and a second volume, smaller than the first volume, is removed from between the connecting channel and the oil outlet.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 25, 2024
    Inventors: Po-Hsien HUANG, Tzu-Chang WANG
  • Publication number: 20240113010
    Abstract: A semiconductor device is disclosed herein. The semiconductor device includes a routing structure. The routing structure has an intermediate conductive routing layer. The intermediate conductive routing layer includes a first mesh conductive layer formed in a predetermined second region of the semiconductor device and a second mesh conductive layer formed in a predetermined first region of the semiconductor device. The first mesh conductive layer and the second mesh conductive layer are electrically isolated from each other. The intermediate conductive routing layer further includes multiple first conductive islands formed in the predetermined first region and multiple second conductive islands formed in the predetermined second region.
    Type: Application
    Filed: September 20, 2023
    Publication date: April 4, 2024
    Inventors: Po-Hsien Huang, Yu-Huei Lee, Hsin-Hung Lin, Chun-Yuan Shih, Lien-Chieh Yu
  • Patent number: 11884249
    Abstract: The disclosure provides an anti-lock brake device including an oil pressure tank, a valve, and a movable component. The oil pressure tank has an accommodation space, an oil inlet channel, and an oil outlet channel connected to the accommodation space. The valve is slidably located in the oil inlet channel and for sealing or opening an oil inlet of the oil inlet channel. The movable component is located in the accommodation space and has a connecting channel corresponding to the oil inlet and an oil outlet of the oil outlet channel. When the movable component is slid to a depressurized position, the movable component is moved away from the valve for sealing the oil inlet, a first volume is produced between the connecting channel and the oil inlet, and a second volume, smaller than the first volume, is removed from between the connecting channel and the oil outlet.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: January 30, 2024
    Assignee: TEKTRO TECHNOLOGY CORPORATION
    Inventors: Po-Hsien Huang, Tzu-Chang Wang
  • Publication number: 20230202436
    Abstract: A brake system includes a first and a second hydraulic brake assembly, a first and a second switch and a first electronic brake assembly. The first hydraulic brake assembly includes a first brake caliper and a first brake lever connected to each other. The second hydraulic brake assembly includes a second brake caliper and a second brake lever connected to each other. The first switch is activated by the first brake lever when the first brake lever is operated. The second switch is activated by the second brake lever when the second brake lever is operated. The first electronic brake assembly is connected to the second hydraulic brake assembly. The first electronic brake assembly controls an oil pressure applied to the second brake caliper according to whether the first switch and the second switch are activated.
    Type: Application
    Filed: December 9, 2022
    Publication date: June 29, 2023
    Applicant: TEKTRO TECHNOLOGY CORPORATION
    Inventors: Tzu-Chang WANG, Po-Hsien HUANG
  • Publication number: 20210300309
    Abstract: A control method for bicycle anti-lock brake device includes determining whether a wheel deceleration of the bicycle is larger than or equal to a deceleration threshold. When the wheel deceleration of the bicycle is determined to be smaller than the deceleration threshold, the anti-lock brake device of the bicycle is inactivated. When the wheel deceleration of the bicycle is determined to be larger than or equal to the deceleration threshold, determining whether a wheel speed of the bicycle is larger than or equal to a wheel speed threshold. When the wheel speed of the bicycle is determined to be larger than or equal to the wheel speed threshold, the anti-lock brake device of the bicycle is activated. when the wheel speed of the bicycle is determined to be smaller than the wheel speed threshold, the anti-lock brake device of the bicycle is inactivated.
    Type: Application
    Filed: January 26, 2021
    Publication date: September 30, 2021
    Inventors: Po-Hsien HUANG, Tzu-Chang WANG
  • Publication number: 20210276654
    Abstract: A measuring device includes an acceleration sensing module, a signal acquisition module, and a pedaling frequency. The acceleration sensing module is configured to produce an acceleration signal according to an acceleration of a bicycle. The acceleration signal is associated with an acceleration waveform information. The signal acquisition module is electrically connected to the acceleration sensing module. The signal acquisition module acquires the acceleration waveform information from the acceleration signal according to a predetermined parameter. The pedaling frequency calculation module is electrically connected to the signal acquisition module. The pedaling frequency calculation module calculates a pedaling frequency data according to the acceleration waveform information. In addition, a measuring method is also provided.
    Type: Application
    Filed: January 25, 2021
    Publication date: September 9, 2021
    Inventors: Tzu-Chang Wang, Po-Hsien Huang
  • Patent number: 10850719
    Abstract: The disclosure provides an anti-lock brake device including an oil pressure tank, a first piston and a second piston. The oil pressure tank has an internal space, an oil inlet and an oil outlet that are connected to one another. The first piston is slidably located in the internal space, and has a first oil channel penetrating a contact portion of the first piston and connected to the oil inlet. The second piston is slidably located in the internal space and includes a push portion, and an outer diameter of the push portion is smaller than that of the contact portion. When the second piston is in a closed position, a chamber having a first unoccupied volume is formed in the internal space. When the second piston is moved from the closed position to a depressurized position, the first volume of the chamber is increased to a second volume.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: December 1, 2020
    Assignee: TEKTRO TECHNOLOGY CORPORATION
    Inventors: Po-Hsien Huang, Tzu-Chang Wang
  • Publication number: 20200324752
    Abstract: The disclosure provides an anti-lock brake device including an oil pressure tank, a valve, and a movable component. The oil pressure tank has an accommodation space, an oil inlet channel, and an oil outlet channel connected to the accommodation space. The valve is slidably located in the oil inlet channel and for sealing or opening an oil inlet of the oil inlet channel. The movable component is located in the accommodation space and has a connecting channel corresponding to the oil inlet and an oil outlet of the oil outlet channel. When the movable component is slid to a depressurized position, the movable component is moved away from the valve for sealing the oil inlet, a first volume is produced between the connecting channel and the oil inlet, and a second volume, smaller than the first volume, is removed from between the connecting channel and the oil outlet.
    Type: Application
    Filed: January 14, 2020
    Publication date: October 15, 2020
    Inventors: Po-Hsien HUANG, Tzu-Chang WANG
  • Publication number: 20190337501
    Abstract: The disclosure provides an anti-lock brake device including an oil pressure tank, a first piston and a second piston. The oil pressure tank has an internal space, an oil inlet and an oil outlet that are connected to one another. The first piston is slidably located in the internal space, and has a first oil channel penetrating a contact portion of the first piston and connected to the oil inlet. The second piston is slidably located in the internal space and includes a push portion, and an outer diameter of the push portion is smaller than that of the contact portion. When the second piston is in a closed position, a chamber having a first unoccupied volume is formed in the internal space. When the second piston is moved from the closed position to a depressurized position, the first volume of the chamber is increased to a second volume.
    Type: Application
    Filed: April 30, 2019
    Publication date: November 7, 2019
    Inventors: Po-Hsien HUANG, Tzu-Chang WANG
  • Publication number: 20170258021
    Abstract: A hydroponic device includes a water tank, a drain pan, a hydroponic module and a light emitting diode module. The water tank delivers water to the drain pan via a drain pump. The water is then dispensed to each pot body of the hydroponic module. Each pot body includes an inner pot and an outer pot. Water inside the inner pot will flow to the outer pot through the draining hole. Water will flow out of an overflow outlet and re-enter the water tank if the water level is higher than the overflow outlet. The light emitting diode module is disposed above the hydroponic module.
    Type: Application
    Filed: June 14, 2016
    Publication date: September 14, 2017
    Inventors: Chia-Hsiang Chiu, Chien-Ming Sung, Wei-Cheng Huang, Chun-Wei Liu, Pei-Te Liu, Hung-Hsuan Su, Chi-Fang Ho, Hsien-Yao Shui, Kun-Lin Wu, Po-Hsien Huang, Chen-Ying Wang, Cheng-Han Huang, Kun-Lung Wu, Tsung-Yu Wu, Tse-An Lin, Chien-Fa Huang, Mao-Sung Lin
  • Patent number: 9128673
    Abstract: An integrated mechanism is disclosed. An electronic device includes a slot, an engaging groove, and a power input portion. The engaging groove communicates with the slot and the power input portion is disposed in the slot. An adaptor is detachably connected to the electronic device and includes a grip, a power line, an extended connection bar, a tenon, and a power output portion. The power line is connected to the grip. The extended connection bar is connected to the grip. The tenon is formed on the extended connection bar. The power output portion is formed on the extended connection bar and is electrically connected to the grip and power line. When the adaptor connects to the electronic device, the extended connection bar is inserted into the slot, the tenon is selectively engaged or rotated in the engaging groove, and the power output portion connects to the power input portion.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: September 8, 2015
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chia-Hsiang Chiu, Hsien-Ching Tsai, Wei-Cheng Huang, Po-Hsien Huang, Hung-Hsuan Su
  • Patent number: 8873234
    Abstract: A host for a portable computer is disclosed. A main board is disposed in a casing. A socket mechanism is rotatably disposed in the casing, is electrically connected to the main board, and detachably connects to an electronic device. The electronic device protrudes to the exterior of the casing when the socket mechanism rotates to a first position. The electronic device is received in the casing when the socket mechanism rotates to a second position.
    Type: Grant
    Filed: November 1, 2012
    Date of Patent: October 28, 2014
    Assignee: Quanta Computer Inc.
    Inventors: Po-Hsien Huang, Chia-Hsiang Chiu, Wei-Cheng Huang, Hsien-Ching Tasi, Hung-Hsuan Su
  • Publication number: 20140029148
    Abstract: An integrated mechanism is disclosed. An electronic device includes a slot, an engaging groove, and a power input portion. The engaging groove communicates with the slot and the power input portion is disposed in the slot. An adaptor is detachably connected to the electronic device and includes a grip, a power line, an extended connection bar, a tenon, and a power output portion. The power line is connected to the grip. The extended connection bar is connected to the grip. The tenon is formed on the extended connection bar. The power output portion is formed on the extended connection bar and is electrically connected to the grip and power line. When the adaptor connects to the electronic device, the extended connection bar is inserted into the slot, the tenon is selectively engaged or rotated in the engaging groove, and the power output portion connects to the power input portion.
    Type: Application
    Filed: November 9, 2012
    Publication date: January 30, 2014
    Applicant: QUANTA COMPUTER INC.
    Inventors: Chia-Hsiang Chiu, Hsien-Ching Tsai, Wei-Cheng Huang, Po-Hsien Huang, Hung-Hsuan Su
  • Publication number: 20140022726
    Abstract: A host for a portable computer is disclosed. A main board is disposed in a casing. A socket mechanism is rotatably disposed in the casing, is electrically connected to the main board, and detachably connects to an electronic device. The electronic device protrudes to the exterior of the casing when the socket mechanism rotates to a first position. The electronic device is received in the casing when the socket mechanism rotates to a second position.
    Type: Application
    Filed: November 1, 2012
    Publication date: January 23, 2014
    Applicant: QUANTA COMPUTER INC.
    Inventors: Po-Hsien Huang, Chia-Hsiang Chiu, Wei-Cheng Huang, Hsien-Ching Tasi, Hung-Hsuan Su