Company Filing History:
Years Active: 1999-2008
Title: Brian J Petryna: Innovator in Digital Signal Processing
Introduction
Brian J Petryna is a notable inventor based in Lebanon, NJ (US), recognized for his contributions to digital signal processing. He holds a total of 4 patents, showcasing his innovative approach to technology and engineering.
Latest Patents
Among his latest patents is the "Shared CODEC in multiprocessor systems." This invention features a single coder/decoder shared among several multiprocessors in a digital signal processing system. It utilizes time-division multiplexing between multiple processors to enhance signal processing capabilities. By assigning different digital-to-analog channels to various processors for digital-to-analog conversion, it allows all processors to operate on the same analog-to-digital data for analog-to-digital conversion. This results in a reduction in chip area and savings in power consumption. Another significant patent is the "Multifunction reset for mixed-signal integrated circuits." This multifunction reset circuit includes a low power bandgap, a comparator, and an open drain buffer circuit. It incorporates four external components (three resistors and one capacitor) to provide undervoltage monitoring, power failure indication, manual resetting, and other reset control conditions to a single integrated circuit terminal, along with hysteresis tolerance.
Career Highlights
Brian has worked with prominent companies such as Lucent Technologies Inc. and Agere Systems Inc. His experience in these organizations has contributed to his expertise in the field of digital signal processing and integrated circuits.
Collaborations
Throughout his career, Brian has collaborated with talented individuals, including Zhigang Ma and Oceager P Yee. These partnerships have likely enriched his work and led to innovative solutions in technology.
Conclusion
Brian J Petryna is a distinguished inventor whose work in digital signal processing has made a significant impact. His patents reflect his commitment to advancing technology and improving efficiency in integrated circuits.