Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Josephson tunnel junction with polycrystalline silicon, germanium or silicon-germanium alloy tunneling barrier

Josephson tunnel junction with polycrystalline silicon, germanium or silicon-germanium alloy tunneling barrier

US Patent 4220959 · Granted Sep 2, 1980

Estimated economic value: $3,419,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Reduction of switching noise in high-speed circuit boards1999
Superconducting semiconducting cross-bar circuit1995
Superconductor-semiconductor hybrid memory circuits with superconducting three-t1995
Superconducting-semiconducting circuits, devices and systems1991
Method of fabricating a high density electrical interconnect1990
Planarization of a layer of metal and anodic aluminum1987
Formation of normal resistors by degenerate doping of substrates1985
Superconductive tunnel junction device with enhanced characteristics and method 1985
Fabrication of superconductive tunneling junction resistors and short circuits b1985
Josephson device with tunneling barrier having low density of localized states a1984
Refractive index temperature sensor1984
Superconductive tunnel junction device and method of manufacture1983