Gary Dean Grubbs

Title: Gary Dean Grubbs: Innovator in Signal Processing Technology

Introduction

Gary Dean Grubbs is a notable inventor based in Indianapolis, IN (US). He has made significant contributions to the field of signal processing, holding a total of 7 patents. His work primarily focuses on enhancing the efficiency and functionality of television signal receivers.

Latest Patents

Among his latest patents is the "Apparatus and method for providing an AGC function using multiple feedback sources." This invention allows a television signal receiver to provide an Automatic Gain Control (AGC) function by utilizing multiple feedback sources that deliver both narrow band and wide band AGC signals adaptively. The apparatus includes a tuner that generates first and second Intermediate Frequency (IF) signals, along with demodulators that produce AGC signals responsive to these IF signals. A switch selectively provides one of the AGC signals to the tuner based on predetermined conditions.

Another significant patent is the "Apparatus and method for processing analog and digital signals from multiple signal sources." This invention employs a cost-effective signal processing architecture that enables the reception and processing of both analog and digital signals from various sources, including terrestrial and cable signals. The apparatus features multiple tuners and demodulators that work together to generate demodulated signals corresponding to the received RF signals.

Career Highlights

Gary has worked with prominent companies in the electronics industry, including Thomson Licensing and Thomson Consumer Electronics Inc. His experience in these organizations has contributed to his expertise in signal processing technologies.

Collaborations

Throughout his career, Gary has collaborated with talented individuals such as Daniel Mark Hutchinson and Matthew Thomas Mayer. These collaborations have likely enriched his work and led to innovative advancements in his field.

Conclusion

Gary Dean Grubbs is a distinguished inventor whose contributions to signal processing technology have made a lasting impact. His patents reflect a commitment to innovation and efficiency in television signal reception.