Company Filing History:
2 out of 21 
1 out of 5 Years Active: 1991-1995
Title: Innovations of Roger Hill
Introduction
Roger Hill is a notable inventor based in Midlothian, GB. He has made significant contributions to the field of optical technology and gyroscopic systems. With a total of 3 patents to his name, Hill's work showcases his expertise and innovative spirit.
Latest Patents
One of Hill's latest patents is focused on depositing different materials on a substrate. This invention involves an apparatus and method for depositing multiple layer, thin optical films onto a substrate. The apparatus includes a vacuum chamber, moving means for moving the substrate between regions of the vacuum chamber, and material depositing means for applying a film of material on the substrate. Additionally, a reactive substance source is introduced to react with the material as it is deposited, allowing for precise control over the stoichiometry of the deposited materials.
Another significant patent is the multi-oscillator ring laser gyroscope with improved stabilization. This gyroscope features a closed optical path defined by four reflecting surfaces. It produces counter-rotating beams of radiation using a gaseous active lasing medium. The design includes a reciprocal dispersion element and a solenoid to create a magnetic field, enhancing the gyroscope's stabilization capabilities.
Career Highlights
Throughout his career, Roger Hill has worked with prominent companies such as GEC Ferranti Defence Systems Limited and GEC-Marconi Avionics Holdings Limited. His experience in these organizations has contributed to his development as an inventor and innovator in the field.
Collaborations
Hill has collaborated with notable individuals, including John Nuttall and Roger K. Tolfree. These partnerships have likely enriched his work and expanded his innovative reach.
Conclusion
Roger Hill's contributions to optical technology and gyroscopic systems highlight his inventive prowess and dedication to innovation. His patents reflect a commitment to advancing technology in meaningful ways.