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Lockport, IL, United States of America

Charles M Knop

USPTO Granted Patents = 14

Average Co-Inventor Count = 2.7

ph-index = 9

Forward Citations = 865(Granted Patents)

Company Filing History:

Andrew Corporation

Years Active: 1983-2004

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6759992 - Pyramidal-corrugated horn antenna for sector coverage (2004-07-06),

2. 6639566 - Dual-polarized shaped-reflector antenna (2003-10-28),

3. 6480163 - Radiating coaxial cable having helically diposed slots and radio communication system using same (2002-11-12),

4. 6107973 - Dual-reflector microwave antenna (2000-08-22),

5. 6094174 - Broadband omnidirectional microwave parabolic dish--shaped cone antenna (2000-07-25),

6. 6011521 - Broadband omnidirectional microwave parabolic dish-shaped cone antenna (2000-01-04),

7. 5809429 - Radiating coaxial cable and radio communication system using same (1998-09-15),

8. 5717411 - Radiating waveguide and radio communication system using same (1998-02-10),

9. 4689633 - Flared microwave feed horns and waveguide transitions (1987-08-25),

10. 4626863 - Low side lobe Gregorian antenna (1986-12-02),

11. 4604627 - Flared microwave feed horns and waveguide transitions (1986-08-05),

12. 4553112 - Overmoded tapered waveguide transition having phase shifted higher order (1985-11-12),

13. 4423422 - Diagonal-conical horn-reflector antenna (1983-12-27),

14. 4410892 - Reflector-type microwave antennas with absorber lined conical feed (1983-10-18),

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