Location History:
- Stow, OH (US) (2003 - 2009)
- Sunnyvale, CA (US) (2019)
- Lake Mary, FL (US) (2021 - 2023)
Company Filing History:
7 out of 9 
4 out of 362 
2 out of 227 
Years Active: 2003-2025
Title: Jack Robert Kelly: Innovator in Optical Technologies
Introduction
Jack Robert Kelly is a prominent inventor based in Stow, OH (US), known for his significant contributions to optical technologies. With a total of 15 patents to his name, Kelly has made remarkable advancements in the field, particularly in the areas of holography and beam steering.
Latest Patents
Among his latest patents is a method for pre-calculating and applying optimized phase patterns to Liquid Crystal on Silicon (LCoS) switch panels of wavelength selective switch (WSS) modules. This innovative approach utilizes advanced hologram techniques to pre-calculate holograms that can be displayed on the LCoS switch panel. The holograms are generated offline and stored for later retrieval, each associated with specific parameters such as attenuation levels. This technology allows for the selective direction of desired diffraction orders of optical channels while managing undesired orders effectively.
Another notable patent involves a tunable optical wedge for beam steering. This invention features a voltage-controlled optical wedge created by establishing an adjustable voltage gradient along a large-sized liquid crystal cell. By applying a pair of bias voltages at opposing sides of the cell, Kelly's design enables active and controllable beam steering, which can be adjusted in real-time based on the applied voltages.
Career Highlights
Throughout his career, Jack Robert Kelly has worked with several notable companies, including Coadna Photonics Inc. and II-VI Delaware, Inc. His work in these organizations has contributed to the advancement of optical technologies and has solidified his reputation as an expert in the field.
Collaborations
Kelly has collaborated with esteemed colleagues such as Haiji J Yuan and Helen Chen, further enhancing the innovative projects he has been involved in.
Conclusion
Jack Robert Kelly's contributions to optical technologies through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in holography and beam steering, showcasing the importance of innovation in technology.