Company Filing History:
Years Active: 1981-1986
Title: The Innovations of Gerald S Karr
Introduction
Gerald S Karr is a notable inventor based in Venice, California. He has made significant contributions to the field of signal processing, holding a total of six patents. His work focuses on innovative devices that enhance audio frequency manipulation.
Latest Patents
One of Karr's latest patents is an audio frequency multiplication device. This signal processing device allows for the frequency multiplication of an analog signal by an adjustable multiplication factor. The input analog signal is digitized using a delta modulator and read into a random access memory at a first clock rate. The data is then read out of the memory at a second clock rate and converted back to an analog output signal. The multiplication factor is determined by the adjustable ratio of the two clock rates. Additionally, residual noise is minimized by using the circuit slope voltage to trigger a variable pulse width multivibrator, which controls the switching of charge to a passive integrating circuit.
Career Highlights
Throughout his career, Karr has worked with several companies, including Smith Engineering and California R&D Center, Inc. His experience in these organizations has contributed to his expertise in the field of audio signal processing.
Collaborations
Karr has collaborated with notable individuals such as Jay Smith, III and Lawrence T Jones. These partnerships have likely influenced his innovative approach to invention and development.
Conclusion
Gerald S Karr's contributions to audio frequency technology demonstrate his commitment to innovation and excellence in signal processing. His patents reflect a deep understanding of the complexities involved in manipulating analog signals.