Patents by Inventor YU-JU SU

YU-JU SU 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: 9731312
    Abstract: A nebulization structure includes a driving element, a structure plate and a nebulization plate. The structure plate is installed on a side of the driving element, and the structure plate is substantially in a circular disc shape and has a plurality of through holes, and at least one rib is formed between adjacent through holes to define a water guide passage. The nebulization plate is clamped between the driving element and the structure plate and made of a polymer material to overcome the problems of having easy metal fatigue and embrittlement of the nebulization plate made of metal, and being corroded by corrosive liquids.
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: August 15, 2017
    Inventors: Shu-Pin Hsieh, Tun-Ying Fang, Mei-Hui Huang, Yu-Ju Su, Chin-Jung Chang
  • Patent number: 9566400
    Abstract: A nebulizer with a negative pressure structure includes a nebulization body, a carrying cavity, a nebulizing element and a negative pressure generating element. The carrying cavity is provided for carrying a nebulized liquid and has a through hole. The nebulizing element is installed at the through hole and includes a piezoelectric driving unit and a nebulizing plate disposed on a side of the piezoelectric driving unit. The negative pressure generating element is formed on the carrying cavity and provided for changing the volume of the carrying cavity or removing air from the carrying cavity to reduce the air pressure in the carrying cavity, so as to nebulize a liquid of low surface tension or high viscosity effectively.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: February 14, 2017
    Assignee: MICRO BASE TECHNOLOGY CORPORATION
    Inventors: Shu-Pin Hsieh, Tun-Ying Fang, Mei-Hui Huang, Yu-Ju Su, Chin-Jung Chang, Yu-De Su
  • Patent number: 8870100
    Abstract: A nozzle plate and an atomizing module using the nozzle plate are disclosed. The atomizing module is installed at a cavity and includes a piezoelectric circular plate, a braking circular plate and a nozzle plate. The braking circular plate is installed on a side of the piezoelectric circular plate. The nozzle plate is a circular disc clamped between the piezoelectric circular plate and the braking circular plate, and the nozzle plate includes firing holes and first protrusions. Each first protrusion is non-circular and protruded in a direction towards the piezoelectric circular plate or the braking circular plate to form a multi-curved surface structure radially or circularly arranged into a specific geometric pattern. The nozzle plate can increase the atomizing area, atomizing quantity and liquid-gas exchange rate to prevent excessive stresses from concentrating at the center of the nozzle plate or vibrations from cracking or breaking the nozzle plate.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: October 28, 2014
    Assignee: Microbase Technology Corporation
    Inventors: Shu-Pin Hsieh, Yu-Ju Su, Chia-Chen Huang, Chien-Hua Lin, Yu-Chung Hsu, Tai-Shuan Lin, Mei-Hui Huang, Chieh-Ming Hsiung
  • Publication number: 20120318260
    Abstract: A nebulizing apparatus includes a housing, a carrying cavity, an nebulizing element, a slide element and a circuit board. The carrying cavity is formed in the housing for carrying a nebulized liquid and the carrying cavity includes a through hole. The nebulizing element is installed at the through hole. The slide element is slidably installed on a side of the housing and includes a magnet. The circuit board is installed on an internal side of the housing and includes a magnetic switch installed on a side of the circuit board. When the slide element is move to an ON position, the magnetic switch is turned on by the magnetism of the magnet, so that the nebulizing element can spray the nebulized liquid.
    Type: Application
    Filed: September 19, 2011
    Publication date: December 20, 2012
    Applicant: MICROBASE TECHNOLOGY CORP.
    Inventors: SHU-PIN HSIEH, YU-JU SU, CHIA-CHEN HUANG, CHIEN-HUA LIN, YU-CHUNG HSU, TAI-SHUAN LIN, MEI-HUI HUANG, CHIEH-MING HSIUNG
  • Publication number: 20120226371
    Abstract: A memory storage apparatus and a memory controller and an audio playing method thereof are provided. The memory storage apparatus includes a connector, a rewritable non-volatile memory module, the memory controller, and an audio playing unit. The audio playing unit is coupled to the memory controller via at least one signal control pin and has a speaker and an audio control circuit. The memory controller transmits status information to the audio playing unit via the signal control pin. Besides, the audio control circuit decodes an audio file according the status information and controls the speaker to play the decoded audio file. Thereby, a user can be effectively alerted about the current status of the memory storage apparatus.
    Type: Application
    Filed: May 5, 2011
    Publication date: September 6, 2012
    Applicant: PHISON ELECTRONICS CORP.
    Inventors: Chang-Hsueh Huang, Chih-Yung Wu, Yu-Ju Su, Yuan-Pin Chang
  • Publication number: 20120205468
    Abstract: A nozzle plate and an atomizing module using the nozzle plate are disclosed. The atomizing module is installed at a cavity and includes a piezoelectric circular plate, a braking circular plate and a nozzle plate. The braking circular plate is installed on a side of the piezoelectric circular plate. The nozzle plate is a circular disc clamped between the piezoelectric circular plate and the braking circular plate, and the nozzle plate includes firing holes and first protrusions. Each first protrusion is non-circular and protruded in a direction towards the piezoelectric circular plate or the braking circular plate to form a multi-curved surface structure radially or circularly arranged into a specific geometric pattern. The nozzle plate can increase the atomizing area, atomizing quantity and liquid-gas exchange rate to prevent excessive stresses from concentrating at the center of the nozzle plate or vibrations from cracking or breaking the nozzle plate.
    Type: Application
    Filed: July 7, 2011
    Publication date: August 16, 2012
    Applicant: MICROBASE TECHNOLOGY CORP.
    Inventors: SHU-PIN HSIEH, YU-JU SU, CHIA-CHEN HUANG, CHIEN-HUA LIN, YU-CHUNG HSU, TAI-SHUAN LIN, MEI-HUI HUANG, CHIEH-MING HSIUNG