Patents by Inventor Christopher Dave BERNARD

Christopher Dave BERNARD 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).

Low power wakeup detection circuit and a portable electronic device having a low power wakeup detection circuit

Patent number: 8780055

Abstract: The present disclosure provides a low power wakeup detection circuit and a portable electronic device having a low power wakeup detection circuit.

Type: Grant

Filed: October 2, 2009

Date of Patent: July 15, 2014

Assignee: BlackBerry Limited

Inventors: Rene Pierre Marchand, Christopher Dave Bernard, Marc Edward Holbein
LOW POWER WAKEUP DETECTION CIRCUIT AND A PORTABLE ELECTRONIC DEVICE HAVING A LOW POWER WAKEUP DETECTION CIRCUIT

Publication number: 20110080367

Abstract: The present disclosure provides a low power wakeup detection circuit and a portable electronic device having a low power wakeup detection circuit.

Type: Application

Filed: October 2, 2009

Publication date: April 7, 2011

Applicant: RESEARCH IN MOTION LIMITED

Inventors: Rene Pierre MARCHAND, Christopher Dave BERNARD, Marc Edward HOLBEIN

Low power wakeup detection circuit and a portable electronic device having a low power wakeup detection circuit

LOW POWER WAKEUP DETECTION CIRCUIT AND A PORTABLE ELECTRONIC DEVICE HAVING A LOW POWER WAKEUP DETECTION CIRCUIT