Patents
Patents for H01L 39 - Devices using superconductivity or hyperconductivity; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof (12,014)
12/1978
12/12/1978CA1043994A1 Selective diffusion barriers for superconductors
12/05/1978US4128121 Nb3 Ge superconductive films
11/1978
11/28/1978US4127452 Niobium-tin
11/21/1978CA1042640A1 Method for stabilizing a superconductor
10/1978
10/17/1978CA1040413A1 Superconducting niobium carbonitride fibers, and method for the preparation thereof
10/03/1978CA1039779A1 Shorting element for closing a super conducting current path
10/03/1978CA1039484A1 Manufacture of a3b superconductors by decomposition of alkyl compounds
09/1978
09/26/1978US4117503 Josephson interferometer structure which suppresses resonances
09/26/1978US4117354 Two-part current injection interferometer amplifiers and logic circuits
09/26/1978US4116687 Glassy superconducting metal alloys in the beryllium-niobium-zirconium system
09/12/1978CA1038172A1 Process for producing ductile superconductive alloys
08/1978
08/29/1978US4109374 Superconductor composite and method of making the same
08/22/1978US4108737 Suspending submicron particles
08/22/1978CA1036801A1 Method for the manufacture of a superconductor having an intermetallic two element compound
08/15/1978CA1036340A1 Method and apparatus for the manufacture of a superconductor with a layer of the a-15 phase on the system nb-a1 or nb-a1-ge
08/15/1978CA1036339A1 Method for the manufacture of a superconductor with a layer of the a-15 phase on the system nb-a1-si
08/15/1978CA1036338A1 Method and apparatus for the manufacture of a superconductor
08/15/1978CA1036337A1 Method of manufacturing an intermetallic superconductor
08/08/1978US4105512 Method for the manufacture of a superconductive Nb3 Sn layer on a niobium surface for high frequency applications
07/1978
07/25/1978US4103075 Composite monolithic low-loss superconductor for power transmission line
07/18/1978US4101731 Composite multifilament superconductors
07/04/1978US4098920 Method of continuous production of super conducting wire
06/1978
06/20/1978US4096508 Multiple junction supercurrent memory device utilizing flux vortices
06/13/1978US4094060 Superconducting members and methods of manufacture thereof
06/13/1978US4094059 Method for producing composite superconductors
06/06/1978US4093817 Superconductor
06/06/1978US4093503 Method for fabricating ultra-narrow metallic lines
05/1978
05/09/1978US4088512 Heat treatment
04/1978
04/18/1978US4084989 Method for producing a stabilized electrical superconductor
04/04/1978US4083029 Thin film resistors and contacts for circuitry
04/04/1978US4082991 Superconducting energy system
03/1978
03/28/1978US4081573 Method for preparing superconductive Nb3 Sn layers on niobium surfaces for high-frequency applications
03/14/1978US4078299 Method of manufacturing flexible superconducting composite compound wires
02/1978
02/28/1978US4075756 Process for fabricating above and below ground plane wiring on one side of a supporting substrate and the resulting circuit configuration
02/21/1978US4075516 Diffraction electroacoustic transducer
02/14/1978US4074343 Electric current chopper
02/14/1978US4073666 Method for making an insulated superconductor and article produced thereby
02/07/1978US4072588 Method for the anodic polishing of surfaces of intermetallic niobium compounds and niobium alloys
12/1977
12/20/1977US4064029 Sputtering niobium-tin alloy on sapphire
11/1977
11/29/1977US4060693 AC superconducting articles
11/01/1977US4055887 Method for producing a stabilized electrical superconductor
10/1977
10/25/1977US4055847 Germanium coated microbridge and method
10/18/1977US4054686 Method for preparing high transition temperature Nb3 Ge superconductors
10/18/1977US4053976 Method of making Nb3 Sn composite wires and cables
10/11/1977US4052784 Method for the manufacture of a tubular conductor suitable for superconducting cables
09/1977
09/27/1977US4050147 Method for the production of ductile and stable particle-superconductors
08/1977
08/30/1977US4045716 Magnetic field systems employing a superconducting d.c. field coil
08/30/1977US4044457 Method of fabricating composite superconducting wire
08/30/1977US4044456 Method for the manufacture of a superconductor with a superconductive intermetallic compound of at least two elements
08/23/1977US4044298 Super conducting device with minimal pinning
08/23/1977US4043888 Superconductive thin films having transition temperature substantially above the bulk materials
08/23/1977US4043809 Hydrides of nickel and copper, silver or gold
08/23/1977US4043028 Method of fabricating composite superconductors
07/1977
07/26/1977US4037313 Method for the manufacture of a superconductor
07/19/1977US4037102 Thin-film superconductor device
07/12/1977US4035678 Coolant circulation system for the rotor of an electric machine having a superconductive excitation winding
06/1977
06/28/1977US4031609 Method for the manufacture of a superconductor with a superconductive intermetallic compound consisting of at least two elements
06/14/1977US4029975 Low-crosstalk-automatic resetting scheme for Josephson junction logic circuit
06/07/1977US4028714 Ultralow-power, micro-miniaturized Josephson devices having high inductance
06/07/1977US4028488 Superconductors
05/1977
05/17/1977US4024363 Shorting contacts for closing a superconducting current path operated by a bellows arrangement responsive to the pressure of a cryogenic medium used in cooling the contacts
04/1977
04/26/1977US4020371 Electric rotating machine having a cryo-inductor
04/19/1977US4018942 Method for the manufacture of a superconductor with a layer of the A-15 phase of the system Nb-Al or Nb-Al-Ge
04/05/1977US4016526 Superconductive switch
03/1977
03/29/1977US4015168 Current limiting device for an electrical network
03/22/1977US4013908 Cooling system for a superconductive exciter winding
03/22/1977US4013591 Composite superconducting materials
03/15/1977US4012756 Method of inhibiting hillock formation in films and film thereby and multilayer structure therewith
03/15/1977US4012646 Powering scheme for josephson logic circuits which eliminates disturb signals
03/15/1977US4012642 Josephson junction logic element
03/15/1977US4012293 Method for the manufacture of AC superconducting articles
03/08/1977US4011574 Junction arrays for superconducting and nonsuperconducting application
03/01/1977US4010047 Chemical transport reaction
02/1977
02/22/1977US4009479 Josephson junction
02/15/1977US4008102 Niobium-aluminum-silicon
02/15/1977US4008079 Lead-indium-bismuth-homogeneous matrix
02/01/1977US4006107 Method of producing ternary lead molybdenum sulfides
02/01/1977US4005990 Superconductors
01/1977
01/18/1977US4003762 Process for the production of superconductor wires or cables of Nb3 Al and superconductor wires or cables obtained thereby
01/11/1977US4002504 Alloys, annealing, vacuum sealing
01/04/1977US4001481 Superconductive elements and method for producing the same
12/1976
12/28/1976US4000014 Process for producing ductile superconductive alloys
12/21/1976US3999204 Supercurrent devices having electrode configurations for moving vortices under magnetic field control
12/21/1976US3999203 Josephson junction device having intermetallic in electrodes
12/14/1976US3997714 Superconductive lead having thin strips
12/14/1976US3996662 Method for the manufacture of a superconductor having an intermetallic two element compound
12/14/1976US3996661 Heat treatment
12/07/1976US3996545 Holding arrangement for a low-temperature-cooled electric winding within a vacuum tank
11/1976
11/30/1976US3995278 Superconductive magnetostatic printer
11/02/1976US3989475 Composite superconductors
10/1976
10/19/1976US3987309 Superconductive sensing circuit for providing improved signal-to-noise
10/12/1976US3985281 Method of producing an electrical conductor
09/1976
09/28/1976US3983546 Phase-to-pulse conversion circuits incorporating Josephson devices and superconducting interconnection circuitry
09/28/1976US3983521 Flexible superconducting composite compound wires
09/28/1976US3983419 Analog waveform transducing circuit
08/1976
08/31/1976US3978351 Quantum interference josephson logic devices
08/24/1976US3976934 Method and apparatus for the continuous, contactless testing of a long conductor which consists at least partially of superconductive material
08/10/1976US3974043 Making a stabilized superconductor
06/1976
06/15/1976US3963425 Composite materials
05/1976
05/25/1976US3958327 Stabilized high-field superconductor