Superconductor technology: apparatus – material – process – High temperature devices – systems – apparatus – com- ponents,... – High frequency waveguides – resonators – electrical networks,...
Patent
1995-06-07
1999-10-26
Lee, Benny T.
Superconductor technology: apparatus, material, process
High temperature devices, systems, apparatus, com- ponents,...
High frequency waveguides, resonators, electrical networks,...
505700, 505701, 505866, 333 99S, 333161, H01P 118, H01B 1202
Patent
active
059743352
ABSTRACT:
A high-temperature superconductive microwave delay line that operates in an essentially pure TEM field configuration in a compact assembly. The delay line is a planar signal delay line which includes first and second substrates made of first and second dielectric materials; each substrate can be LAO material. First and second patterned delay line segments having a configuration, are formed of first and second conductive materials on the obverse sides of the first and second substrates, respectively. On the reverse side of each of the first and second substrates, respective first and second ground planes are formed using respective first and second conductive materials, which are preferred to be high-temperature superconductive films, such as YBCO films. The delay line also includes coupling means for coupling the first patterned delay line segment to the second patterned delay line segment, thus bringing the two patterned delay line segments into substantial contact.
REFERENCES:
patent: 3013227 (1961-12-01), Jordan
patent: 3777287 (1973-12-01), Louvel
patent: 4600907 (1986-07-01), Grellman et al.
patent: 4675625 (1987-06-01), Johnston
patent: 5164692 (1992-11-01), Gertel et al.
patent: 5258626 (1993-11-01), Suzuki et al.
Fotontsch H A and La Fave L.E.; "Continuous Variable Electrical Delay Line"; IBM Technical Disclosure Bulletin; vol. 6, No. 1; Jun. 1963; pp. 64-65.
Talisa et al ; "High Temperature Superconducting Wideband Delay Lines", Microwave Journal ; Nov. 1995; pp. 88, 90, 93, 94, 96 ; (Effective Disclosure Date Oct. 17, 1994).
"HTS Filters and Delay Lines Suit EW Systems", by Joe Madden and Neal Fenzi, Microwaves & RF, May, 1994.
"High T.sub.c Materials Expand Superconductive Circuit Applications", by A. Davidson, J. Talvacchio, M.G. Forrester and J.R. Gavaler, Microwaves & RF, Apr., 1994.
Buck Daniel C.
Janocko David J.
LePage Paul
McGann William E.
Moskowitz Charles
Lee Benny T.
Northrop Grumman Corporation
LandOfFree
High-temperature superconducting microwave delay line of spiral does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High-temperature superconducting microwave delay line of spiral , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-temperature superconducting microwave delay line of spiral will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-774784