Bruce Edward Geren

Title: Bruce Edward Geren: Innovator in Echo Cancellation and Vehicle Location Systems

Introduction

Bruce Edward Geren is a notable inventor based in Chandler, AZ. He has made significant contributions to the fields of echo cancellation and vehicle location systems. With a total of 3 patents, Geren's work has had a substantial impact on technology.

Latest Patents

One of Geren's latest patents is the "Multi-channel echo cancellation method and apparatus." This invention utilizes a central control unit and at least one convolution processing unit to perform echo cancellation on multiple channels. The method involves reading reference and reflected signals, convolution and adaptive processing, and post-processing to produce echo-cancelled signals. This innovative approach allows for simultaneous processing by multiple CPUs or a time-multiplexed manner by a single CPU.

Another significant patent is the "Dual positioning location system." This automatic vehicle location system includes a radio positioning system receiver that receives GPS signals and incorporates a two-gimbaled gyroscope for dead-reckoning positioning. The controller determines the position based on available radio signals and adjusts for any drift using a compensation factor.

Career Highlights

Bruce Edward Geren is currently associated with Motorola Corporation, where he continues to innovate and develop advanced technologies. His work has been instrumental in enhancing communication and navigation systems.

Collaborations

Geren has collaborated with notable coworkers, including Donald Fong Gee and James Brian Piket. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Bruce Edward Geren is a distinguished inventor whose work in echo cancellation and vehicle location systems has paved the way for advancements in technology. His contributions continue to influence the industry and inspire future innovations.