This inventor holds 2 USPTO granted patents. Top assignee: USA as Represented by Secretary of the Navy. Active years: 2006-2016.
Company Filing History:
Years Active: 2006-2016
Title: Innovations by David J Pistacchio
Introduction
David J Pistacchio is an accomplished inventor based in Narragansett, Rhode Island. He has made significant contributions to the field of underwater digital communications and sonar systems. With a total of 2 patents, his work showcases innovative solutions to complex challenges in marine technology.
Latest Patents
One of his latest patents is for an "Acoustic receiver for underwater digital communications." This system and method involve receiving communication signals coded in a frequency hopping waveform. It includes a sensor that captures acoustic data, while a detector processes this data to separate signals from background noise. The logic within the system determines when a signal ends, and clusters of signals are processed into combinations of symbols. A computer translates these symbols into messages using a codebook, ensuring that the most relevant message is selected based on a similarity score. The system also incorporates additional logic to manage unwanted signals, enhancing the reliability of the communication.
Another notable patent is the "Close range sonar system and method." This system is designed to provide sufficient warning to avoid close encounters, particularly in challenging forward starboard and port regions. It utilizes a hull-mounted sonar array and a towed sonar array, which can be positioned to minimize noise interference. The system employs beamformers for each array, allowing for effective noise reduction and signal maximization. This innovation provides users with more time to maneuver and includes a LOFAR display that is highly sensitive to detecting close encounters.
Career Highlights
David J Pistacchio works for the United States as represented by the Secretary of the Navy. His role involves developing advanced technologies that enhance maritime safety and communication. His expertise in underwater acoustics and sonar systems has positioned him as a key figure in this field.
Collaborations
Throughout his career, David has collaborated with notable professionals, including G Clifford Carter and Peter A Child. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
David J Pistacchio's contributions to underwater communication and sonar technology reflect his dedication to innovation. His patents demonstrate a commitment to solving real-world problems in marine environments. His work continues to influence advancements in the field, ensuring safer and more effective underwater operations.