Company Filing History:
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Years Active: 1997-2016
Title: Innovations of Roger C Farmer
Introduction
Roger C Farmer is an accomplished inventor based in Arcadia, CA (US). He has made significant contributions to the field of infrared technology, particularly in the development of countermeasure systems for heat-seeking missiles. With a total of 3 patents, his work showcases a blend of innovative engineering and practical applications.
Latest Patents
Farmer's latest patents include the "Compact Infrared Countermeasure Emitter" and the "Compact Scanning Infrared Countermeasure Emitter." The first patent describes a semiconductor laser that produces infrared radiation suitable for jamming heat-seeking missiles. The laser operates within a wavelength range of 2-5 microns and utilizes materials such as PbSePbSnSe or GaInAsSb. These materials can be doped to create a p/n junction, allowing the laser to be excited by electric current. Additionally, the cooling of the lasing medium is achieved through a lithium heat sink, which is thermally coupled to the laser via a diamond thermal diffuser. This design effectively spreads thermal energy across a larger surface area.
The second patent also focuses on a semiconductor laser that generates infrared radiation for missile jamming. Similar to the first, it operates within the 2-5 micron range and employs a cooling system using a lithium heat sink. The innovative design includes a gimbal mounting that supports both the laser and an infrared receiving channel, ensuring precise optical measurements and effective missile detection.
Career Highlights
Throughout his career, Roger C Farmer has worked with prominent companies in the defense and technology sectors. Notably, he has been associated with Lockheed Martin Corporation and Loral Electro-Optical Systems Inc. His experience in these organizations has contributed to his expertise in developing advanced infrared technologies.
Collaborations
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Conclusion
Roger C Farmer's contributions to infrared technology and missile countermeasures highlight his innovative spirit and technical expertise. His patents reflect a commitment to advancing defense technologies, making him a notable figure in the field of invention.