Patents by Inventor Paul Lowchareonkul

Paul Lowchareonkul 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).

  • External battery for mobile devices with intelligent display
    Patent number: 9263775
    Abstract: Battery pack with intelligent display and methods to make various types of a battery pack with an intelligent display for the benefit of a user. One embodiment is a method of making a battery pack with intelligent display. A second embodiment is a battery pack with intelligent display that can display one or more parameters, such as charge remaining, current out, current in, watts out, watts in, time remaining, time to recharge one or more batteries, battery temperature, battery voltages, the age of the battery, and clock time.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: February 16, 2016
    Inventor: Paul Lowchareonkul
  • Surface sound speaker
    Patent number: 8744114
    Abstract: Sound speaker and methods to make various types of a sound speaker for a user. One embodiment is a method of making a sound speaker. A second embodiment is a sound speaker to use with different media in the environment.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: June 3, 2014
    Inventor: Paul Lowchareonkul