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Class Information
Number: 257/E23.156
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Packaging, interconnects, and markings for semiconductor or other solid-state devices (epo) > Arrangements for conducting electric current within device in operation from one component to another, interconnections, e.g., wires, lead frames (epo) > Including external interconnections consisting of multilayer structure of conductive and insulating layers inseparably formed on semiconductor body (epo) > Characterized by materials (epo) > Conductive materials (epo) > Containing superconducting materials (epo)
Description: This subclass is indented under subclass E23.155. This subclass is substantially the same in scope as ECLA classification H01L23/532M6.

Patents under this class:

Patent Number Title Of Patent Date Issued
8319277 Semiconductor device, method of manufacturing same, and apparatus for designing same Nov. 27, 2012
8129832 Mountable integrated circuit package system with substrate having a conductor-free recess Mar. 6, 2012
6482656 Method of electrochemical formation of high Tc superconducting damascene interconnect for integrated circuit Nov. 19, 2002
6420189 Superconducting damascene interconnected for integrated circuit Jul. 16, 2002
6352741 Planar high temperature superconductive integrated circuits for using ion implantation Mar. 5, 2002
6087711 Integrated circuit metallization with superconductor BEOL wiring Jul. 11, 2000
6060664 Electronic circuit component May. 9, 2000
5912068 Epitaxial oxides on amorphous SiO.sub.2 on single crystal silicon Jun. 15, 1999
5880521 Super-conductive wiring and semiconductor device using the same Mar. 9, 1999
5760463 Superconducting layer in contact with group III-V semiconductor layer for wiring structure Jun. 2, 1998
5700715 Process for mounting a semiconductor device to a circuit substrate Dec. 23, 1997
5672569 Process for fabricating a superconducting circuit Sep. 30, 1997
5659201 High conductivity interconnection line Aug. 19, 1997
5644143 Method for protecting a semiconductor device with a superconductive line Jul. 1, 1997
5593918 Techniques for forming superconductive lines Jan. 14, 1997
5420101 Structures super conductor tracks and process for making them May. 30, 1995
5330616 Electric device provided with carbon pattern structure and manufacturing method for the same Jul. 19, 1994
5283465 Superconducting lead on integrated circuit Feb. 1, 1994
5274268 Electric circuit having superconducting layered structure Dec. 28, 1993
5273954 Method for forming superconducting ceramics elongated body Dec. 28, 1993
5266815 Semiconductor integrated circuit device having superconductive layer and isolation member with nitride isolation Nov. 30, 1993
5232909 Method for manufacturing superconducting ceramics elongated body Aug. 3, 1993
5227361 Oxide superconducting lead for interconnecting device component with a semiconductor substrate via at least one buffer layer Jul. 13, 1993
5212150 Oxide superconducting lead for interconnecting device component with a semiconductor substrate via at least one buffer layer May. 18, 1993
5183800 Interconnection method for semiconductor device comprising a high-temperature superconductive material Feb. 2, 1993
5130273 Method for manufacturing a read only memory device using a focused ion beam to alter superconductivity Jul. 14, 1992
5112802 Superconducting ceramics elongated body and method of manufacturing the same May. 12, 1992
5104848 Device and method of manufacturing a device Apr. 14, 1992
5083188 Integrated circuit having superconductive wirings Jan. 21, 1992
5069748 Method for forming refractory resistors with etch stop for superconductor integrated circuits Dec. 3, 1991
5021867 Refractory resistors with etch stop for superconductor integrated circuits Jun. 4, 1991
5013526 Superconducting alloys comprising tungsten, molybdenum, silicon and oxygen May. 7, 1991
5012319 Integrated electronic assembly comprising a transmission line Apr. 30, 1991
5001108 Semiconductor device having a superconductive wiring Mar. 19, 1991
4990489 Read only memory device including a superconductive electrode Feb. 5, 1991
4960751 Electric circuit having superconducting multilayered structure and manufacturing method for same Oct. 2, 1990
4857974 Circuit comprising conductive lines for the transfer of high-speed signals Aug. 15, 1989
4837609 Semiconductor devices having superconducting interconnects Jun. 6, 1989
4316200 Contact technique for electrical circuitry Feb. 16, 1982
3949274 Packaging and interconnection for superconductive circuitry Apr. 6, 1976

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