This inventor holds 2 USPTO granted patents. Top assignee: Northrop Grumman Systems Corporation. Active years: 1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999
Title: Louis R DiFrancisco: Innovator in Frequency Calibration and Power Conservation
Introduction
Louis R DiFrancisco is a notable inventor based in Palatine, IL (US). He has made significant contributions to the field of telecommunications, particularly in the development of innovative technologies for modems. With a total of 2 patents, his work has had a meaningful impact on the industry.
Latest Patents
DiFrancisco's latest patents include a micro-controller based frequency calibration system and an adaptive sleep circuit using network timing feedback. The micro-controller based frequency calibration patent describes a radio modem that utilizes a radio receiver to demodulate data from radio signals. It features an oscillator that generates a reference frequency for an FM discriminator, which is crucial for processing the received signals. The microprocessor in this system samples the output voltage from the FM discriminator and adjusts the oscillator's frequency based on preset voltage comparisons.
The adaptive sleep circuit patent focuses on power conservation for battery-powered modems. This method detects periodic network timing signals and the modem's readiness to process RF signals. By generating a sleep error signal, the modem can enter a sleep mode, effectively reducing power consumption while maintaining performance within a predetermined error budget.
Career Highlights
Louis R DiFrancisco is currently employed at Northrop Grumman Systems Corporation, where he continues to innovate and develop advanced technologies. His work has been instrumental in enhancing modem functionalities and energy efficiency.
Collaborations
Throughout his career, DiFrancisco has collaborated with talented individuals such as Michael J Trainor and Scott Alan Stratmoen. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Louis R DiFrancisco stands out as an influential inventor in the field of telecommunications. His innovative patents reflect his commitment to advancing technology and improving modem performance. His contributions continue to shape the future of communication systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile