US3238529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-polarization receiving system
Assignee: Raytheon Co
•
Filing: 1963-02-06
•
Granted: 1966-03-01
•
Expires: 1983-02-06
Abstract
No abstract record available.
Inventors
- 👤 Marvin J Bock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:12
CPC Classifications
H; H01; H01Q; H01Q21/00; H01Q21/24; H01Q21/245
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
IN COMBINATION: WAVEGUIDE MEANS INCLUDING MEANS FOR INTERCEPTING ELECTROMAGNETIC ENERGY HAVING A PLURALITY OF POLARIZATIONS; MEANS WITHIN SAID WAVEGUIDE FOR RECTIFYING ORTHOGONAL POLARIZATION COMPONENTS OF SAID ENERGY; AND MEANS FOR SIMULTANEOUSLY COMBINING SUBSTANTIALLY ALL OF SAID RECTIFIED COMPONENTS TO PROVIDE AN OUTPUT SIGNAL INDEPENDENT OF THE ORIENTATION OF SAID WAVEGUIDE MEANS WITH RESPECT TO SAID ENERGY.
Claim 2
Dependent Claim
56 words
IN COMBINATION: WAVEGUIDE MEANS INCLUDING MEANS FOR INTERCEPTING ELECTROMAGNETIC ENERGY HAVING A PLURALITY OF POLARIZATIONS; MEANS WITHIN SAID WAVEGUIDE FOR RECTIFYING ORTHOGONAL POLARIZATION COMPONENTS OF SAID ENERGY; AND MEANS FOR SIMULTANEOUSLY COMBINING SUBSTANTIALLY ALL OF SAID RECTIFIED COMPONENTS TO PROVIDE AN OUTPUT SIGNAL INDEPENDENT OF THE ORIENTATION OF SAID WAVEGUIDE MEANS WITH RESPECT TO SAID ENERGY.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |