This inventor holds 3 USPTO granted patents and 1 published patent application, plus 3 CIPO patents. Top assignee: Research in Motion Corporation. Active years: 2009-2012.
Company Filing History:
Years Active: 2009-2012
Title: Christopher Forrester: Innovator in Audio Signal Processing
Introduction
Christopher Forrester is a notable inventor based in Kitchener, Canada. He has made significant contributions to the field of audio signal processing, holding a total of 3 patents. His work focuses on enhancing communication devices through innovative methods of audio adjustment.
Latest Patents
One of Forrester's latest patents is a system and method for adjusting an audio signal. This invention discloses a method for adjusting the volume level of an audio signal in a communication device to meet a quality threshold. The method involves obtaining a digitized signal value of the audio signal and monitoring for volume level increases. If an increase would exceed the quality threshold, the signal value is processed to produce a first output signal value using a digital signal processing (DSP) device. Conversely, if the increase does not exceed the threshold, a second output signal value is generated. Both output signals implement the volume increase while maintaining audio quality.
Another significant patent by Forrester is a method and apparatus that allows for user-selectable acoustic equalizer settings for voice calls. This invention enables users to select from various predetermined acoustic equalizer settings. Upon selection, a handheld telephony device processes the voice call audio based on the chosen setting, enhancing the audio output for the user.
Career Highlights
Forrester has worked with prominent companies in the technology sector, including Research In Motion Corporation and BlackBerry Corporation. His experience in these organizations has contributed to his expertise in audio technology and innovation.
Collaborations
Throughout his career, Forrester has collaborated with talented individuals such as Larry Edward Hawker and Bao Quoc Nguyen. These partnerships have fostered a creative environment that has led to the development of groundbreaking audio technologies.
Conclusion
Christopher Forrester is a distinguished inventor whose work in audio signal processing has made a significant impact on communication technology. His innovative patents and collaborations highlight his dedication to enhancing user experience in audio communication.