Patents by Inventor Wen-Hung Tsai

Wen-Hung Tsai 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: 20240219963
    Abstract: A foldable electronic device is provided, including a first display, a second display, an input unit, a first hinge, a second hinge, and a flat support unit. The first hinge pivotally connects the first display to the second display. The second hinge pivotally connects the second display to the input unit. The first and second hinges are located on opposite sides of the second display, and the support unit is pivotally connected to the rear side of the second display.
    Type: Application
    Filed: May 4, 2023
    Publication date: July 4, 2024
    Inventors: Wen-Hung TSAI, Gwo-Chyuan CHEN, Chang-Ta MIAO, Chu-Fu WANG, Shun Kai CHUANG
  • Patent number: 10990125
    Abstract: A computer is provided, including a keyboard, a rotating plate, a pivot shaft and a screen. The rotating plate is movably disposed on the keyboard. The pivot shaft is connected to the rotating plate, and is movable relative to the keyboard. The screen is connected to the pivot shaft to move relative to the rotating plate.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: April 27, 2021
    Assignee: QUANTA COMPUTER INC.
    Inventors: Wen-Hung Tsai, Gwo-Chyuan Chen, Chi-Jen Yu, I-Chi Chen
  • Patent number: 10976779
    Abstract: A computer is provided, including a keyboard, a pivot shaft, a supporting plate and a screen. The pivot shaft is movably disposed on the keyboard. The supporting plate is connected to the pivot shaft, and is rotatable relative to the keyboard, and includes a supporting plate pivot. The screen is connected to the supporting plate pivot to rotate relative to the supporting plate.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: April 13, 2021
    Assignee: QUANTA COMPUTER INC.
    Inventors: Wen-Hung Tsai, Gwo-Chyuan Chen, Chi-Jen Yu, I-Chi Chen, Po-Sheng Huang
  • Patent number: 9201462
    Abstract: A portable computer includes a computer body and a keyboard. The keyboard includes a plurality of keys and a space bar. The space bar includes a base frame, a touch pad, an elastic element and a key switch. The touch pad is elevatably disposed on the base frame, and one surface of the touch pad can provide a cursor of the portable computer. The elastic element is disposed between the base frame and the touch pad, and elastically supports the touch pad. The key switch is disposed on the other surface of the touch pad. When one of the keys is clicked, the computer body disables the touch pad and enables the key switch.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: December 1, 2015
    Assignee: QUANTA COMPUTER INC.
    Inventors: Wen-Hung Tsai, Wan-Li Sung, Mao-Sung Lin, Chien-Fa Huang, Mao-Chen Hsiao, Chih-Hsuan Chen
  • Publication number: 20140218301
    Abstract: A portable computer includes a computer body and a keyboard. The keyboard includes a plurality of keys and a space bar. The space bar includes a base frame, a touch pad, an elastic element and a key switch. The touch pad is elevatably disposed on the base frame, and one surface of the touch pad can provide a cursor of the portable computer. The elastic element is disposed between the base frame and the touch pad, and elastically supports the touch pad. The key switch is disposed on the other surface of the touch pad. When one of the keys is clicked, the computer body disables the touch pad and enables the key switch.
    Type: Application
    Filed: October 2, 2013
    Publication date: August 7, 2014
    Applicant: Quanta Computer, Inc.
    Inventors: Wen-Hung TSAI, Wan-Li SUNG, Mao-Sung LIN, Chien-Fa HUANG, Mao-Chen HSIAO, Chih-Hsuan CHEN
  • Patent number: 8425107
    Abstract: A blender has a base, an axle assembly mounted on the base, a container securely attached to an axle housing of the axle assembly, and a stirring disk securely mounted on an axle of the axle assembly. A user puts foodstuffs, such as powder material, syrup, liquid material, ice cubes and so on, or tea leaves and water, into the container, and then drives the axle assembly and the stirring disk to rotate. Thus, stirring ribs of the stirring disk stir and mix the foodstuffs without crushing the foodstuffs, or the tealeaves and the water are brewed into tea. The blender is simple, easy and safe, especially for a person or a household to use.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: April 23, 2013
    Inventor: Wen-Hung Tsai
  • Publication number: 20120300575
    Abstract: A blender has a base, an axle assembly mounted on the base, a container securely attached to an axle housing of the axle assembly, and a stirring disk securely mounted on an axle of the axle assembly. A user puts foodstuffs, such as powder material, syrup, liquid material, ice cubes and so on, or tea leaves and water, into the container, and then drives the axle assembly and the stirring disk to rotate. Thus, stirring ribs of the stirring disk stir and mix the foodstuffs without crushing the foodstuffs, or the tealeaves and the water are brewed into tea. The blender is simple, easy and safe, especially for a person or a household to use.
    Type: Application
    Filed: March 27, 2012
    Publication date: November 29, 2012
    Inventor: Wen-Hung TSAI
  • Publication number: 20020170984
    Abstract: A sprayer nozzle device includes a housing having an orifice of a reduced diameter formed in an upper plate for reducing and economizing outward flowing water. The housing includes a number of apertures formed in the lower peripheral portion for diverging and outwardly and widely spraying the water. A shield is disposed in the middle and bottom portion of the housing for shielding the middle and bottom portion of the housing, and includes a cone having a cusp directed toward the orifice of the upper plate for guiding the water to the peripheral apertures of the housing.
    Type: Application
    Filed: May 18, 2001
    Publication date: November 21, 2002
    Inventor: Wen Hung Tsai
  • Patent number: 5486823
    Abstract: According to this invention, a keyboard is constituted by 15 keys, and 4-bit data is sent to a keyboard controller in response to depression of a key. The keyboard controller detects the permutation of two continuously depressed keys. A key code is picked on the basis of the permutation with reference to a table stored in advance, and is sent to a system main body. The keyboard controller updates the table to another table in response to depression of a specific key.
    Type: Grant
    Filed: January 7, 1994
    Date of Patent: January 23, 1996
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Wen-Hung Tsai
  • Patent number: D962221
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: August 30, 2022
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chee-Chun Leung, Wen-Hung Tsai, Chang-Ta Miao, Gwo-Chyuan Chen, Chih-Kang Ting, Shun-Kai Chuang
  • Patent number: D962222
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: August 30, 2022
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chee-Chun Leung, Wen-Hung Tsai, Chang-Ta Miao, Gwo-Chyuan Chen, Chih-Kang Ting, Shun-Kai Chuang
  • Patent number: D962223
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: August 30, 2022
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chee-Chun Leung, Wen-Hung Tsai, Chang-Ta Miao, Gwo-Chyuan Chen, Chih-Kang Ting, Shun-Kai Chuang
  • Patent number: D962921
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: September 6, 2022
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chee-Chun Leung, Wen-Hung Tsai, Chang-Ta Miao, Gwo-Chyuan Chen, Chih-Kang Ting, Shun-Kai Chuang
  • Patent number: D1001796
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: October 17, 2023
    Assignee: QUANTA COMPUTER INC
    Inventors: Wen-Hung Tsai, Gwo-Chyuan Chen, Chi-Jen Yu, I-Chi Chen