Communications: radio wave antennas – Antennas – Wave guide type
Patent
1998-12-14
2000-11-28
Ho, Tan
Communications: radio wave antennas
Antennas
Wave guide type
343771, 343786, 343840, 333 21A, H01Q 1300
Patent
active
061541818
ABSTRACT:
A device includes a waveguide for the transmission/reception of microwave signals. The waveguide is coupled to a microstrip reception circuit as well as to a microstrip transmission circuit. The waveguide includes a filter arrangement which attenuates the microwave signals transmitted from the transmission circuit in order to prevent undesirable interference to the reception circuit.
REFERENCES:
patent: 2606248 (1952-08-01), Dicke
patent: 3668567 (1972-06-01), Rosen
patent: 4758806 (1988-07-01), Mohring et al.
patent: 5517203 (1996-05-01), Fiedziuszko
patent: 5619173 (1997-04-01), King et al.
patent: 5796371 (1998-08-01), Sato et al.
Patent Abstracts of Japan, vol. 18, No 646 (E-1641), Dec. 8, 1994 & JP 06 252609 (Toshiba Corp.), published Sep. 9, 1994.
Copy of the French Search Report ( in English) citing the above listed documets AA, AL, AM, AN.
Haquet Gerard
Harrison David
Hirtzlin Patrice
Hu-Guo Chaoying
Akiyama Kuniyuki
Ho Tan
Thomson Licensing S.A.
Tripoli Joseph S.
LandOfFree
Electromagnetic wave transmitter/receiver does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electromagnetic wave transmitter/receiver, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromagnetic wave transmitter/receiver will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1730526