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1938-01-17 |
1949-02-01 |
Univ Leland Stanford Junior |
Radiating electromagnetic resonator
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1940-07-10 |
1949-11-29 |
Univ Leland Stanford Junior |
Radiating electromagnetic wave guide and resonator
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US2500178A
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*
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1942-01-16 |
1950-03-14 |
Sperry Corp |
Ultra high frequency antenna structure
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1942-03-31 |
1947-12-30 |
Sperry Gyroscope Co Inc |
Wave guide construction
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US2416283A
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1942-07-03 |
1947-02-25 |
Bell Telephone Labor Inc |
Ultra high frequency electronic device
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BE468045A
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1942-07-30 |
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1943-01-06 |
1952-04-08 |
Sperry Corp |
High-frequency radiator apparatus and resonator
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GB582179A
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1943-05-12 |
1946-11-07 |
William Spencer Percival |
Improvements in or relating to electric waveguides
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1943-06-05 |
1949-09-20 |
Bell Telephone Labor Inc |
Directive microwave antenna
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1943-07-27 |
1952-04-29 |
Bell Telephone Labor Inc |
Directive antenna
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1943-10-01 |
1951-11-06 |
Roger E Clapp |
System for directional interchange of energy between wave guides and free space
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1943-10-02 |
1949-03-29 |
Zenith Radio Corp |
Resonant circuit and radiator
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1943-10-23 |
1952-07-29 |
Jackson H Cook |
Monitoring apparatus for radio pulse transmission systems
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1943-11-16 |
1949-04-05 |
Raytheon Mfg Co |
Electrical protective device
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1943-12-31 |
1947-12-30 |
Bell Telephone Labor Inc |
Ultra high frequency receiver
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1944-01-31 |
1949-07-26 |
Chu Lan Jen |
Slotted wave guide antenna
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1944-05-29 |
1949-05-31 |
Rca Corp |
Method of and means for measuring microwave power
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1944-06-15 |
1949-10-04 |
Rca Corp |
Microwave-acoustic wave translator
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1944-07-28 |
1950-03-14 |
Bell Telephone Labor Inc |
Cavity resonator oscillator device
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1944-08-15 |
1948-11-30 |
Philco Corp |
Wave guide coupling device
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1944-08-15 |
1950-03-21 |
Rca Corp |
High-frequency cavity resonator apparatus
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1944-08-15 |
1949-06-14 |
Philco Corp |
Ultra high frequency coupling
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1944-10-02 |
1948-03-30 |
Gen Electric |
High-frequency wave transmitting apparatus
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1944-10-24 |
1951-09-04 |
Univ Leland Stanford Junior |
Frequency and direction selective high-frequency transmission line apparatus
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1945-01-24 |
1949-08-30 |
Us Sec War |
Directive high-frequency antenna
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1945-03-16 |
1951-07-10 |
Bell Telephone Labor Inc |
Cavity resonator
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1945-03-22 |
1951-02-06 |
Sperry Corp |
Ultra high frequency powerselective protective device
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1945-04-03 |
1953-04-14 |
Henry J Riblet |
Antenna for producing elliptically polarized waves
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1945-04-13 |
1951-02-13 |
Bell Telephone Labor Inc |
Electrical space resonator having a high ratio between quality factor and volume
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1945-04-28 |
1950-10-24 |
Sperry Corp |
Antenna structure
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1945-05-03 |
1951-07-31 |
Henry J Riblet |
Tilted slot antenna
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1945-06-07 |
1952-05-20 |
Us Sec War |
Antenna
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1945-07-09 |
1949-08-09 |
Chu Lan Jen |
Flat beam antenna
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1945-07-09 |
1949-08-09 |
Edward M Purcell |
Directional coupler
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1945-08-01 |
1955-03-08 |
Edward M Purcell |
Antenna
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1945-09-19 |
1951-11-06 |
Honorary Advisory Council Sci |
Directive antenna for microwaves
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1945-10-25 |
1953-01-20 |
John E Gibson |
Microwave slot coupling
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1946-03-22 |
1950-05-23 |
Sperry Corp |
Ultra high frequency apparatus
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1946-04-11 |
1952-07-29 |
Henry J Riblet |
Directional slot antenna
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1946-05-03 |
1955-08-02 |
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Circular polarizer
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1946-05-08 |
1954-01-12 |
Stephen G Sydoriak |
Microwave attenuator
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1946-05-21 |
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1946-08-01 |
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1946-08-31 |
1952-09-23 |
Alford Andrew |
Slotted winged cylindrical antenna
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1947-03-11 |
1952-07-08 |
Sperry Corp |
Ultrahigh-frequency directional coupling apparatus
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1947-10-16 |
1954-01-05 |
Smith |
Three slot cylindrical antenna
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1948-06-08 |
1951-06-05 |
Sylvania Electric Prod |
Radio apparatus employing slot antenna
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1948-08-03 |
1951-05-29 |
Eitel Mccullough Inc |
Electron tube radio frequency generator
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1948-10-14 |
1953-11-24 |
Rca Corp |
Slotted antenna system
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1953-10-27 |
1959-04-14 |
Robert H Dicke |
Gas cells for microwave spectroscopy and frequency-stabilization
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1962-02-28 |
1965-05-04 |
Raytheon Co |
Electromagnetic energy seal
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2006-05-24 |
2009-06-30 |
Wavebender, Inc. |
Integrated waveguide antenna array
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2006-05-24 |
2009-11-05 |
ウェーブベンダー インコーポレーテッド |
Integrated waveguide antenna and array
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2007-06-07 |
2008-12-11 |
Thomas Edward Sharon |
Integrated multi-beam antenna receiving system with improved signal distribution
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2008-12-12 |
2014-06-03 |
Dedi David HAZIZA |
Integrated waveguide cavity antenna and reflector dish
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