Company Filing History:

14 out of 16,092

USA as Represented by Secretary of the Navy

patents

1 out of 902

The United States of America as Represented by the Department of Energy

patents

1 out of 3,975

The United States of America as Represented by the United States

patents

Years Active: 1985-2010

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7663452 - Ridge-waveguide filter and filter bank (2010-02-16),

2. 7299534 - Method of fabrication of low-loss filter and frequency multiplexer (2007-11-27),

3. 7298232 - Low-loss filter and frequency multiplexer (2007-11-20),

4. 6636128 - Frequency-tunable notch filter (2003-10-21),

5. 6107898 - Microwave channelized bandpass filter having two channels (2000-08-22),

6. 5838675 - Channelized receiver-front-end protection circuit which demultiplexes (1998-11-17),

7. 5438572 - Microwave non-logarithmic periodic multiplexer with channels of varying (1995-08-01),

8. 5339057 - Limited bandwidth microwave filter (1994-08-16),

9. 5101181 - Logarithmic-periodic microwave multiplexer (1992-03-31),

10. 4896109 - Photoconductive circuit element reflectometer (1990-01-23),

11. 4870295 - Photoconductive circuit element pulse generator (1989-09-26),

12. 4856095 - OPFET demodulator-donwconverter for detecting microwave modulated (1989-08-08),

13. 4670722 - FET oscillator having controllable reactance element-controlled two port (1987-06-02),

14. 4661789 - Microwave recursive filter (1987-04-28),

15. 4631500 - Microwave frequency divider having regenerative oscillation (1986-12-23),

Title: Christen Rauscher: Innovator in Waveguide Technologies

Introduction

Christen Rauscher, located in Alexandria, VA, is a notable inventor known for his groundbreaking work in waveguide technologies. With an impressive portfolio of 16 patents, his contributions have significantly advanced the field of signal processing and communications.

Latest Patents

Among his latest innovations are the "Ridge-waveguide filter and filter bank" and the "Method of fabrication of low-loss filter and frequency multiplexer." The ridge-waveguide filter features a cascade assembly of metal-bounded ridge-waveguide sections combined with low-loss port coupling networks to ensure optimal impedance matching. This innovative design allows for efficient signal flow through its structure. Rauscher's method fabricates a monolithic polymeric dielectric core for creating low-loss waveguide filters, incorporating conducting metal layers and facilitating connections for frequency multiplexers.

Career Highlights

Christen Rauscher has made substantial contributions while working with various esteemed organizations. Notably, he has worked for the United States of America, as represented by the Secretary of the Navy, and the United States Department of Energy. His work in these institutions reflects his commitment to advancing cutting-edge technologies and contributing to national research initiatives.

Collaborations

Throughout his career, Rauscher has collaborated with notable professionals, including Henry F Taylor and Lew Goldberg. These partnerships have been instrumental in his innovation process, allowing for a blend of ideas and expertise that enhance the development of new technologies.

Conclusion

Christen Rauscher stands out as a key figure in the realm of waveguide inventions, with a strong portfolio that demonstrates his ability to push the boundaries of technology. His passion for innovation has not only resulted in numerous patents but has also advanced the capabilities of communication systems, paving the way for future breakthroughs in the field.

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