Location History:
- Painted Post, NY (US) (2002)
- Santa Clara, CA (US) (2003)
Company Filing History:
Years Active: 2002-2003
Title: Gregory J Cowle: Innovator in Optical Amplification Technology
Introduction
Gregory J Cowle is a notable inventor based in Painted Post, NY (US). He has made significant contributions to the field of optical amplification technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of optical amplifiers, which are crucial in telecommunications and data transmission.
Latest Patents
One of Cowle's latest patents is titled "Dynamic controller for a multi-channel optical amplifier." This invention provides a dynamic controller for a multi-channel EDFA-type optical amplifier, capable of delivering a tilt-free output across various selectable gain set points. The controller features a variable optical attenuator positioned between the amplification coils of the EDFA amplifier, along with a control circuit that determines the necessary attenuation for each channel to maintain a tilt-free output. Additionally, it includes a gain controller and a tilt controller that provide signals for optimal channel attenuation.
Another significant patent is the "L band multistage amplifier with improved noise figure." This multi-stage optical fiber amplifier consists of a first gain stage that amplifies an optical signal, coupled with a pumping source. A second gain stage further amplifies the optical signal to achieve the desired output power, utilizing an erbium-doped fiber laser as the second pumping source. This innovative design achieves a favorable noise figure and high output powers, making it a valuable advancement in optical amplification.
Career Highlights
Gregory J Cowle is currently employed at Corning Incorporated, a leading company in the field of optical technology. His work at Corning has allowed him to develop and refine his inventions, contributing to the company's reputation for innovation in optical solutions.
Collaborations
Throughout his career, Cowle has collaborated with talented individuals such as Muhidin A Lelic and Naresh Menon. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in optical amplification.
Conclusion
Gregory J Cowle's contributions to optical amplification technology through his patents and work at Corning Incorporated highlight his role as an influential inventor in the field. His innovative solutions continue to impact the telecommunications industry positively.