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Zhi-Yuan Shen
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Wilmington, DE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Laser trimming to tune the resonance frequency of a spiral resonato...
Patent number
7,369,010
Issue date
May 6, 2008
E. I. Du Pont de Nemours and Company
Robby L. Alvarez
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High temperature superconductor mini-filters and mini-multiplexers...
Patent number
6,751,489
Issue date
Jun 15, 2004
E. I. Du Pont de Nemours and Company
Zhi-Yuan Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cryogenic devices
Patent number
6,711,912
Issue date
Mar 30, 2004
E. I. Du Pont de Nemours and Company
Daniel B. Laubacher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cryogenic devices
Patent number
6,688,127
Issue date
Feb 10, 2004
E. I. Du Pont de Nemours and Company
Daniel B. Laubacher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tunable high temperature superconducting filter
Patent number
6,522,217
Issue date
Feb 18, 2003
E. I. Du Pont de Nemours and Company
Zhi-Yuan Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High temperature superconductor mini-filters and mini-multiplexers...
Patent number
6,370,404
Issue date
Apr 9, 2002
Zhi-Yuan Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High temperature superconductor mini-filters and mini-multiplexers...
Patent number
6,108,569
Issue date
Aug 22, 2000
E. I. Du Pont de Nemours and Company
Zhi-Yuan Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Resonators for high power high temperature superconducting devices
Patent number
5,914,296
Issue date
Jun 22, 1999
E. I. Du Pont de Nemours and Company
Zhi-Yuan Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Planar high temperature superconductor filters with backside coupling
Patent number
5,750,473
Issue date
May 12, 1998
E. I. Du Pont de Nemours and Company
Zhi-Yuan Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
TM.sub.0i0 mode high power high temperature superconducting filters
Patent number
5,710,105
Issue date
Jan 20, 1998
E. I. Du Pont de Nemours and Company
Zhi-Yuan Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for characterizing high temperature superconducting thin...
Patent number
5,563,505
Issue date
Oct 8, 1996
E. I. Du Pont de Nemours and Company
Robert G. Dorothy
G01 - MEASURING TESTING
Information
Patent Grant
High temperature superconductor dielectric slow wave structures for...
Patent number
5,532,210
Issue date
Jul 2, 1996
E. I. Du Pont de Nemours and Company
Zhi-Yuan Shen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High temperature superconducting dielectric resonator having mode a...
Patent number
5,457,087
Issue date
Oct 10, 1995
E. I. Du Pont de Nemours and Company
Robert G. Dorothy
G01 - MEASURING TESTING
Information
Patent Grant
High temperature superconductor support structures for dielectric r...
Patent number
5,324,713
Issue date
Jun 28, 1994
E. I. Du Pont de Nemours and Company
Zhi-Yuan Shen
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Laser trimming to tune the resonance frequency of a spiral resonato...
Publication number
20050256009
Publication date
Nov 17, 2005
Robby L. Alvarez
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cryogenic devices
Publication number
20030024258
Publication date
Feb 6, 2003
Daniel B. Laubacher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cryogenic devices
Publication number
20020178742
Publication date
Dec 5, 2002
Daniel B. Laubacher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High temperature superconductor mini-filters and mini-multiplexers...
Publication number
20020068682
Publication date
Jun 6, 2002
Zhi-Yuan Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cryogenic devices
Publication number
20020053215
Publication date
May 9, 2002
Daniel B. Laubacher
H01 - BASIC ELECTRIC ELEMENTS