Company Filing History:
1 out of 1,156 
1 out of 2 Years Active: 2003-2005
Title: The Innovations of David Ciaffa
Introduction
David Ciaffa is an accomplished inventor based in Howell, NJ (US). He has made significant contributions to the field of optical amplification, holding a total of 2 patents. His work focuses on enhancing the performance and efficiency of optical systems.
Latest Patents
One of David Ciaffa's notable patents is the "Optical amplifier controller having adjustable slew-rate limiter." This invention provides a method and apparatus for controlling the optical output power from an optical amplifier arrangement. The system includes a rare-earth doped fiber that imparts gain to an optical input signal, a pump source supplying pump power, and a tap that converts a portion of the output power into a control signal. The controller receives this signal and generates a bias current to drive the pump source. The method ensures that the bias current does not vary at a rate exceeding a predetermined slew-rate limit, thus avoiding resonance issues between the input signal and the feedback control loop frequency.
Career Highlights
Throughout his career, David has worked with reputable companies, including General Instrument Corporation. His experience in the industry has allowed him to develop innovative solutions that address complex challenges in optical technology.
Collaborations
David has collaborated with notable professionals in his field, including Eric James Converse and Charles John Donaldson. These partnerships have contributed to the advancement of his projects and innovations.
Conclusion
David Ciaffa's contributions to optical technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in optical amplification systems.