Patents by Inventor Aaron Lin

Aaron Lin 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).

  • Power controller
    Patent number: 5300821
    Abstract: A power controller capable of controling electric loads accurately and stably is described, which is to regulate the power supply of the electric load and to reform it to be rectangular electric pressure pulse and is characterized by having current mirror circuit, comparators, condensor and voltage follower.
    Type: Grant
    Filed: August 4, 1992
    Date of Patent: April 5, 1994
    Assignee: Lei Chu Enterprise Co., Inc.
    Inventor: Aaron Lin
  • Outdoor lighting controller including wiper element for light sensor
    Patent number: 4833368
    Abstract: An outdoor lighting controller including a light sensing element for automatically activating and de-activating an outdoor light source. A wiper is provided for removing accumulated dust from the light sensing element. The wiper is initiated when the light source is activated.
    Type: Grant
    Filed: January 19, 1988
    Date of Patent: May 23, 1989
    Inventor: Aaron Lin