Patents by Inventor Zachariah Purnajo

Zachariah Purnajo 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: 9601159
    Abstract: A remotely controlled audio and video recording system (RAVRS) that includes a remote control unit (RCU) and an audio and video recorder (AVR). The AVR, which is located near a speaker's podium, is remotely controlled by an individual operating the RCU. The RAVRS allows the individual to selectively select and “mark” certain passages of a specific lecture for later retrieval.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: March 21, 2017
    Inventors: Jorge L. Estrada, Henry Chen, Zachariah Purnajo
  • Publication number: 20160232944
    Abstract: A remotely controlled audio and video recording system (RAVRS) that includes a remote control unit (RCU) and an audio and video recorder (AVR). The AVR, which is located near a speaker's podium, is remotely controlled by an individual operating the RCU. The RAVRS allows the individual to selectively select and “mark” certain passages of a specific lecture for later retrieval.
    Type: Application
    Filed: February 11, 2015
    Publication date: August 11, 2016
    Inventors: Jorge L. Estrada, Henry Chen, Zachariah Purnajo