Location History:
- Hanscom AFB, MA (US) (1997)
- Cambridge, MA (US) (1998)
Company Filing History:
Years Active: 1997-1998
Title: Innovations by Derek S Linden
Introduction
Derek S Linden is an accomplished inventor based at Hanscom AFB, MA (US). He has made significant contributions to the field of antenna design and rapid sample temperature control. With a total of 2 patents, his work showcases innovative approaches to solving complex engineering challenges.
Latest Patents
One of his notable patents is a "Process for the design of antennas using genetic algorithms." This computerized process allows for the design of antennas through a deductive approach, where desired electromagnetic properties are specified. The process synthesizes the wire configuration that most closely achieves the optimum result. By utilizing a genetic algorithm alongside an electromagnetic code, the system randomly selects a sample set of possible wire configurations. Each configuration's performance is computed and ranked, leading to the mating of the best configurations until an optimal design is achieved. Although tested primarily on wire antennas, this method can also be applied to printed antennas, microstrip antennas, patch antennas, and other types that can be analyzed using electromagnetic codes.
Another significant patent is for a "Cylindrical chamber for the rapid cooling and warming of samples." This innovative chamber enables quick packaging of a test fixture with an attached sample, allowing it to cool to liquid-nitrogen temperature in just a few minutes. It can also warm the sample back to room temperature rapidly in a dry helium or nitrogen atmosphere, preventing condensation of water or ice on the test fixture and sample.
Career Highlights
Derek S Linden works for the United States of America as represented by the Secretary of the Air Force. His role involves applying his expertise in antenna design and temperature control systems to advance military and aerospace technologies.
Collaborations
Derek has collaborated with notable coworkers such as Edward E Altshuler and Daniel E Godin, contributing to various projects that enhance the capabilities of their organization.
Conclusion
Derek S Linden's innovative patents reflect his commitment to advancing technology in antenna design and sample temperature control. His work continues to influence the field and demonstrates the importance of creativity in engineering solutions.