Patents by Inventor Li Chuan Wang

Li Chuan Wang 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: 11795675
    Abstract: A smart sanitary system and a control method thereof are provided. A fixed display, a movable display, a shower unit and a toilet unit are provided. Motion of the movable display is controlled relative to the fixed display. The operation of the shower unit or the toilet unit is controlled according to the position of the movable display. Accordingly, a diversified space is provided, and the operation of sanitary equipment is triggered with the variation of the space.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: October 24, 2023
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Kai-Yi Chen, Chia-Shin Weng, Li-Chuan Wang, Chiao-Tsu Chiang, Sheng-Chieh Tang
  • Patent number: 11258892
    Abstract: A communication signal transform device and a communication signal transform method are provided. The communication signal transform method includes: disposing the mobile device detachably in a case having an exposed portion, and exposing a display of the mobile device from the case through the exposed portion; and generating an output signal supported by the mobile device in response to a signal received from an external telephone line, and transmitting the output signal to the mobile device.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: February 22, 2022
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Li-Chuan Wang, Che-Wei Liang, Kun-Hsuan Chang, Sheng-Chieh Tang, Jung-Ming Hung
  • Patent number: 10883730
    Abstract: The disclosure provides a smart water supplying method and a smart water supply. The method includes: detecting an external object to obtain a plurality of detection data; estimating at least one characteristic data of the external object according to the detection data; determining at least one water supplying signal according to the characteristic data of the external object; and providing a real stream according to the water supplying signal.
    Type: Grant
    Filed: November 25, 2018
    Date of Patent: January 5, 2021
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Li-Chuan Wang, Sheng-Chieh Tang, Tso-I Kuei, Jung-Ming Hung
  • Patent number: 10795387
    Abstract: A water temperature control system and a water temperature control method are provided. The water temperature control system includes a thermostatic spool, a temperature sensor, a controller, and a stepper motor. The thermostatic spool is configured to mix water at a first temperature and water at a second temperature to produce output water. The temperature sensor is configured to sense a current water temperature of the output water based on a sensing frequency to provide a current water temperature signal. The controller is configured to provide a step number control signal according to a target water temperature signal and a current water temperature signal. Based on a step frequency greater than the sensing frequency, the stepper motor is configured to provide a step number according to a step number control signal to adjust a flow rate of the water at the first temperature and a flow rate of the water at the second temperature.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: October 6, 2020
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Tso-I Kuei, Li-Chuan Wang
  • Publication number: 20200087908
    Abstract: A smart sanitary system and a control method thereof are provided. A fixed display, a movable display, a shower unit and a toilet unit are provided. Motion of the movable display is controlled relative to the fixed display. The operation of the shower unit or the toilet unit is controlled according to the position of the movable display. Accordingly, a diversified space is provided, and the operation of sanitary equipment is triggered with the variation of the space.
    Type: Application
    Filed: August 27, 2019
    Publication date: March 19, 2020
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Kai-Yi Chen, Chia-Shin Weng, Li-Chuan Wang, Chiao-Tsu Chiang, Sheng-Chieh Tang
  • Publication number: 20190373097
    Abstract: A communication signal transform device and a communication signal transform method are provided. The communication signal transform method includes: disposing the mobile device detachably in a case having an exposed portion, and exposing a display of the mobile device from the case through the exposed portion; and generating an output signal supported by the mobile device in response to a signal received from an external telephone line, and transmitting the output signal to the mobile device.
    Type: Application
    Filed: May 21, 2019
    Publication date: December 5, 2019
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Li-Chuan Wang, Che-Wei Liang, Kun-Hsuan Chang, Sheng-Chieh Tang, Jung-Ming Hung
  • Publication number: 20190250652
    Abstract: A water temperature control system and a water temperature control method are provided. The water temperature control system includes a thermostatic spool, a temperature sensor, a controller, and a stepper motor. The thermostatic spool is configured to mix water at a first temperature and water at a second temperature to produce output water. The temperature sensor is configured to sense a current water temperature of the output water based on a sensing frequency to provide a current water temperature signal. The controller is configured to provide a step number control signal according to a target water temperature signal and a current water temperature signal. Based on a step frequency greater than the sensing frequency, the stepper motor is configured to provide a step number according to a step number control signal to adjust a flow rate of the water at the first temperature and a flow rate of the water at the second temperature.
    Type: Application
    Filed: January 31, 2019
    Publication date: August 15, 2019
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Tso-I Kuei, Li-Chuan Wang
  • Publication number: 20190162426
    Abstract: The disclosure provides a smart water supplying method and a smart water supply. The method includes: detecting an external object to obtain a plurality of detection data; estimating at least one characteristic data of the external object according to the detection data; determining at least one water supplying signal according to the characteristic data of the external object; and providing a real stream according to the water supplying signal.
    Type: Application
    Filed: November 25, 2018
    Publication date: May 30, 2019
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Li-Chuan Wang, Sheng-Chieh Tang, Tso-I Kuei, Jung-Ming Hung
  • Patent number: 8328540
    Abstract: A structural improvement of submersible cooling pumps, especially a submersible cooling pump that is capable of enhancing the stability and extending service life, comprising a motor set, an impeller set and a stud set, characterized in that in said motor set, there are provided on the motor casing a top plate, disposed on which is a fan with orifices, and a motor cover having sight holes and cross-shaped ventilating holes that spreads all over the cover, disposed on top of said fan, and a protection cover with a small elastic plate provided to cloak said motor cover which is screw fastened to said motor casing; the lower end of said motor casing fits on the upper rim of the trough of a fixing base, and is fastened onto the fixing hole base of said fixing base; on said fixing base an outlet port and shaft hole are provided, and by both sides of said shaft hole an ingress of water and a positioning hole that permits the screw fastening of another element are provided; said impeller set combines and fastening a
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: December 11, 2012
    Inventor: Li-Chuan Wang
  • Publication number: 20110217193
    Abstract: A structural improvement of submersible cooling pumps, especially a submersible cooling pump that is capable of enhancing the stability and extending service life, comprising a motor set, an impeller set and a stud set, characterized in that in said motor set, there are provided on the motor casing a top plate, disposed on which is a fan with orifices, and a motor cover having sight holes and cross-shaped ventilating holes that spreads all over the cover, disposed on top of said fan, and a protection cover with a small elastic plate provided to cloak said motor cover which is screw fastened to said motor casing; the lower end of said motor casing fits on the upper rim of the trough of a fixing base, and is fastened onto the fixing hole base of said fixing base; on said fixing base an outlet port and shaft hole are provided, and by both sides of said shaft hole an ingress of water and a positioning hole that permits the screw fastening of another element are provided; said impeller set combines and fastening a
    Type: Application
    Filed: March 4, 2010
    Publication date: September 8, 2011
    Inventor: LI CHUAN WANG
  • Patent number: 4018755
    Abstract: Vegetable seed flakes, meal, and the like prepared for extraction in the normal manner were treated with ultrasonic waves solubilizing the protein which was then recovered from solution. From about 50 to 100 percent of the total protein contained in toasted soy flakes was extracted in this manner.
    Type: Grant
    Filed: May 12, 1975
    Date of Patent: April 19, 1977
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventor: Li Chuan Wang
  • Patent number: D558232
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: December 25, 2007
    Inventor: Li-Chuan Wang