Company Filing History:
Years Active: 1998
Title: Innovations by Andrew C Barber
Introduction
Andrew C Barber is an accomplished inventor based in Venice, CA. He holds a total of 3 patents that showcase his expertise in signal processing and amplifier technology. His work has significantly contributed to advancements in communication systems and electronic circuits.
Latest Patents
One of his latest patents is titled "Method and apparatus for recovering baud timing from correlation of a signal processing arrangement." This invention focuses on adjusting baud timing in a communication system receiver. It utilizes an information signal comprised of (sin(x))/x function contributions of successively adjacent bits received via a memoryless channel. The sampling clock signal is adjusted by a phase locked loop based on a timing error signal, which is derived from intersymbol interference (ISI) correlation of adjacent bits.
Another notable patent is "Linearization of voltage-controlled amplifier using MOSFET gain control." This invention describes a linearized voltage-controlled amplifier circuit that employs the resistance of a gain control MOSFET to regulate amplifier gain according to a DC gain control voltage. The circuit is designed to minimize distortion while ensuring effective gain control.
Career Highlights
Andrew C Barber is currently employed at Harris Corporation, where he continues to innovate and develop new technologies. His work at the company has allowed him to apply his inventive skills in a collaborative environment, contributing to various projects and advancements in the field.
Collaborations
One of his notable coworkers is Michael Suchoff, with whom he has likely collaborated on various projects within Harris Corporation.
Conclusion
Andrew C Barber's contributions to the fields of signal processing and amplifier technology are noteworthy. His patents reflect a commitment to innovation and excellence in engineering.