Patents by Inventor William Dean Beaver

William Dean Beaver 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).

  • PIEZOELECTRIC QUARTZ CRYSTAL RESONATOR
    Publication number: 20200295726
    Abstract: The present invention provides a piezoelectric quartz crystal resonator. The piezoelectric quartz crystal resonator comprises a circuit board, a quartz crystal resonator and a thermistor, wherein the thermistor is configured to detect a temperature of the quartz crystal resonator, the thermistor and the quartz crystal resonator are arranged on the circuit board and interconnected with each other via electric wires arranged on the circuit board; the thermistor and the quartz crystal resonator are sealed independently from each other by thermoplastic material, and the thermoplastic material sealing the thermistor is in contact with the thermoplastic material sealing the quartz crystal resonator.
    Type: Application
    Filed: May 31, 2020
    Publication date: September 17, 2020
    Inventors: William Dean Beaver, Huiping Liang, Xiaoming Sun, Guangyu Wu, Junchao Xie
  • Method for fabricating piezoelectric quartz resonator
    Patent number: 10727801
    Abstract: A method for fabricating a piezoelectric quartz crystal resonator is disclosed, which comprises: arranging a plurality of design units on a circuit board, wherein each design unit includes a quartz crystal resonator and a thermistor, and a division clearance is preset between every two adjacent design units; in each design unit, arranging at least one extension welding pad and at least one resonator welding pad; arranging at least one thermistor welding pad corresponding to the thermistor at the circuit board; welding the quartz crystal resonator and the thermistor onto their corresponding welding pads respectively; using thermoplastic material to seal the welded quartz crystal resonator and thermistor; dividing the circuit board processed by the thermoplastic material according to the design units.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: July 28, 2020
    Assignee: INTERQUIP ELECTRONICS (SHENZHEN) CO., LTD.
    Inventors: William Dean Beaver, Huiping Liang, Xiaoming Sun, Guangyu Wu, Junchao Xie
  • PIEZOELECTRIC QUARTZ CRYSTAL RESONATOR AND METHOD FOR FABRICATING THE SAME
    Publication number: 20170149409
    Abstract: The present invention provides a piezoelectric quartz crystal resonator and a method for fabricating the same. The piezoelectric quartz crystal resonator comprises a circuit board, a quartz crystal resonator, and a thermistor; wherein, the thermistor is configured to detect a temperature of the quartz crystal resonator, the thermistor and the quartz crystal resonator are arranged on the circuit board and interconnected with each other via electric wires arranged on the circuit board; the thermistor and the quartz crystal resonator are sealed independently from each other by thermoplastic material, and the thermoplastic material sealing the thermistor is in contact with the thermoplastic material sealing the quartz crystal resonator.
    Type: Application
    Filed: January 10, 2017
    Publication date: May 25, 2017
    Inventors: William Dean Beaver, Huiping Liang, Xiaoming Sun, Guangyu Wu, Junchao Xie