Communications: directive radio wave systems and devices (e.g. – Radar transponder system – Radar transponder only
Patent
1989-11-13
1990-08-21
Tarcza, Thomas H.
Communications: directive radio wave systems and devices (e.g.,
Radar transponder system
Radar transponder only
342 44, G01S 1380
Patent
active
049510576
ABSTRACT:
A transponder for use in an interrogator/transponder system includes a piezoelectric substrate for coupling electrical energy into and/or out of a surface acoustic wave (SAW) device; a first inductive loop inductively coupled to a conductive loop on the substrate, a second inductive loop inductively coupled to the first inductive loop for transmitting and/or receiving electrical signals to and/or from the SAW device. The first inductive loop forms an intermediate inductive coupling path between the second inductive loop of the transmitter/receiver and the conductive loop on the substrate.
REFERENCES:
patent: 4604623 (1986-08-01), Skeie
patent: 4605929 (1986-08-01), Skeie
patent: 4623890 (1986-11-01), Nysen
patent: 4625207 (1986-11-01), Skeie
patent: 4625208 (1986-11-01), Skeie et al.
patent: 4663625 (1987-05-01), Yewen
patent: 4703327 (1987-10-01), Rossetti et al.
patent: 4725841 (1988-02-01), Nysen et al.
patent: 4734698 (1988-03-01), Nysen et al.
patent: 4737789 (1988-04-01), Nysen
patent: 4737790 (1988-04-01), Skeie et al.
patent: 4745401 (1988-05-01), Monteau
Sotomayor John B.
Tarcza Thomas H.
X-Cyte Inc.
LandOfFree
Inductive input/output coupling for a surface acoustic wave devi does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Inductive input/output coupling for a surface acoustic wave devi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inductive input/output coupling for a surface acoustic wave devi will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1681632