Location History:
- Randolph, MA (US) (1978 - 1980)
- Cohasset, MA (US) (1976 - 1988)
- Hingham, MA (US) (1981 - 1998)
Company Filing History:
14 out of 16 
6 out of 7 
3 out of 3 Years Active: 1976-1998
Areas of Expertise:
Title: **Frank Massa: Innovator in Sonar and Ultrasonics**
Introduction
Frank Massa, based in Cohasset, MA, is a prolific inventor with an impressive portfolio of 43 patents. His work primarily focuses on enhancing sonar technologies and ultrasonic cleaning systems, demonstrating a remarkable ability to push the boundaries of innovation in these fields.
Latest Patents
Massa's recent patents include groundbreaking inventions. One such patent, a **Directional energy receiving system**, significantly improves the bearing accuracy and long-range sonar target detection capability of multi-cardioid directional hydrophone arrays. This invention electronically produces mirror images of the cardioid directional patterns, effectively doubling the receiving channels and enhancing signal-to-noise ratios, especially for distant sonar signals.
Another notable patent is his **Ultrasonic cleaning system**. This system features multiple electroacoustic transducers strategically positioned on the tank's wall surfaces. Utilizing a selective switching system, the cleaning operation achieves significantly enhanced cavitation intensity levels, leading to improved cleaning efficiency compared to traditional ultrasonic cleaners.
Career Highlights
Throughout his career, Frank Massa has demonstrated a strong commitment to innovation and technology advancement. He has made substantial contributions to his fields of expertise through his patents and inventions, showcasing his talent for developing practical solutions that address industry challenges.
Collaborations
Massa has collaborated with notable individuals in his career, including Donald P. Massa and Gilbert C. Barrow. Their combined efforts reflect the importance of teamwork in the pursuit of technological advancements and solutions.
Conclusion
Frank Massa's contributions to sonar technology and ultrasonic cleaning are a testament to his inventive spirit and dedication to innovation. With 43 patents to his name, he continues to impact these fields significantly, paving the way for future developments and improvements.