Patents by Inventor Jianzhuang Huang

Jianzhuang Huang 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).

  • Human being tracking and monitoring system
    Patent number: 9007202
    Abstract: A human being tracking and monitoring system comprising parent and child units, each of which include a microcontroller, a transceiver, a crystal, a battery, a voltage regulator and a switch with all of these elements except the battery being strategically positioned on one side of a circuit board, manual activation of the two switches in a first predetermined manner establishing a communication link between the parent and child units wherein a plurality of random identification signals are generated, this communication link between said parent and child units being broken by activation of the switches in a second predetermined manner.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: April 14, 2015
    Inventors: Benson Chan, Jianzhuang Huang, Subahu Desai