John Richard Cover

Title: John Richard Cover: Innovator in Signal Processing and Imaging Technologies

Introduction

John Richard Cover is a notable inventor based in Burbank, California. He holds 2 patents that showcase his contributions to the fields of signal processing and imaging technologies. His innovative work has implications for voice recognition systems and advanced imaging techniques.

Latest Patents

One of Cover's latest patents is a signal conditioning apparatus designed to enhance human voice signals for input into time-domain voice recognition systems. This apparatus normalizes sampled human voice inputs, ensuring that all outputs maintain similar pitch and frequency bandwidth characteristics. The signal conditioner features a pitch-altering circuit that modifies the pitch of the input voice signal and a frequency band limiting circuit that restricts the spectral information range contained in the signal. The pitch-altering circuit converts the input into a digital signal at a first conversion rate and then back to an analog signal at a second, unequal rate. The frequency band limiting circuit employs multiple filters at various points in the frequency spectrum.

Another significant patent by Cover is the X-ray onset detector and method. This apparatus visualizes a scene through image rays projecting along a path, utilizing a series of charge-coupled device detectors positioned along the path to collect data. The data includes both noise data, collected at a constant rate, and image data, gathered when image rays are present. A clock facilitates the discharge of data from the image array, alternating between retaining data in the detectors and discharging it. An event detector, comprising multiple charge-coupled device detectors, forms an event array that manages the clock's state based on the presence of image rays.

Career Highlights

Throughout his career, John Richard Cover has worked with several companies, including Orbit Semiconductor, Inc. and New Image Industries, Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Cover has collaborated with notable individuals in his field, including Mark E. Whitebook and Paul P. Suni. These partnerships have likely enriched his work and led to advancements in his projects.

Conclusion

John Richard Cover's contributions to signal processing and imaging technologies reflect his innovative spirit and dedication to advancing these fields. His patents demonstrate a commitment to enhancing voice recognition systems and imaging techniques, marking him as a significant figure in the realm of invention.