Harry Kroger — 14 Patents at Sperry

Harry Kroger has been granted 14 US patents while listed as an inventor at Sperry. The first was granted in 1980 and the most recent in November 1999. Harry Kroger ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Harry Kroger in Sudbury, MA, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5981869	Reduction of switching noise in high-speed circuit boards	—	1999-11-09
5434530	Superconducting semiconducting cross-bar circuit	Uttam S. Ghoshal	1995-07-18
5388068	Superconductor-semiconductor hybrid memory circuits with superconducting three-terminal switching devices	Uttam S. Ghoshal	1995-02-07
5024993	Superconducting-semiconducting circuits, devices and systems	Uttam S. Ghoshal	1991-06-18
4899439	Method of fabricating a high density electrical interconnect	Curtis Nathan Potter, Lawrence N. Smith	1990-02-13
4681666	Planarization of a layer of metal and anodic aluminum	Curtis Nathan Potter	1987-07-21
4544937	Formation of normal resistors by degenerate doping of substrates	—	1985-10-01	$4,399,000
4536781	Fabrication of superconductive tunneling junction resistors and short circuits by ion implantation	—	1985-08-20	$2,411,000
4536414	Superconductive tunnel junction device with enhanced characteristics and method of manufacture	Don W. Jillie, Jr., Lawrence N. Smith	1985-08-20	$2,411,000
4490733	Josephson device with tunneling barrier having low density of localized states and enhanced figures of merit	—	1984-12-25
4437761	Refractive index temperature sensor	Richard A. Soref	1984-03-20	$4,789,000
4421785	Superconductive tunnel junction device and method of manufacture	—	1983-12-20	$7,646,000
4224630	Multiple weak-link SQUID	—	1980-09-23	$1,252,000
4220959	Josephson tunnel junction with polycrystalline silicon, germanium or silicon-germanium alloy tunneling barrier	—	1980-09-02	$3,419,000

Harry Kroger — 14 Patents

Issued Patents All Time

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