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John KETTERSON
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Evanston, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Ultrafast all-optical modulation of the visible and infrared spectr...
Patent number
10,243,660
Issue date
Mar 26, 2019
Northwester University
Robert P. H. Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multilayer structure with zirconium-oxide tunnel barriers and appli...
Patent number
7,977,668
Issue date
Jul 12, 2011
Northwestern University
Ivan Nevirkovets
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method and apparatus for monitoring and measuring the surface tensi...
Patent number
5,303,030
Issue date
Apr 12, 1994
Northwestern University
Bernard M. Abraham
G01 - MEASURING TESTING
Information
Patent Grant
Superconducting structure with layers of niobium nitride and alumin...
Patent number
4,844,989
Issue date
Jul 4, 1989
The University of Chicago (Arch Development Corp.)
James M. Murduck
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charged particle high frequency laser
Patent number
4,817,124
Issue date
Mar 28, 1989
Northwestern University
John B. Ketterson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Superconducting magnet wire
Patent number
4,564,564
Issue date
Jan 14, 1986
The United States of America as represented by the United States Department o...
Ivan K. Schuller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for measuring shear modulus and viscosity of a...
Patent number
4,537,064
Issue date
Aug 27, 1985
The United States of America as represented by the United States Department o...
Bernard M. Abraham
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Horizontal film balance having wide range and high sensitivity
Patent number
4,413,506
Issue date
Nov 8, 1983
Bernard M. Abraham
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
ULTRAFAST ALL-OPTICAL MODULATION OF THE VISIBLE AND INFRARED SPECTR...
Publication number
20170222724
Publication date
Aug 3, 2017
Northwestern University
Robert P. H. Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multilayer structure with zirconium-oxide tunnel barriers and appli...
Publication number
20090057652
Publication date
Mar 5, 2009
Northwestern University
Ivan NEVIRKOVETS
G06 - COMPUTING CALCULATING COUNTING