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James D. Seefeldt
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DeForest, WI, US
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last 30 patents
Information
Patent Grant
Integrated circuit capacitor in a silicon-on-insulator integrated c...
Patent number
6,627,954
Issue date
Sep 30, 2003
Silicon Wave, Inc.
James D. Seefeldt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of providing radio frequency isolation of device mesas using...
Patent number
6,355,537
Issue date
Mar 12, 2002
Silicon Wave, Inc.
James D. Seefeldt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated circuit inductor with high self-resonance frequency
Patent number
6,310,387
Issue date
Oct 30, 2001
Silicon Wave, Inc.
James Douglas Seefeldt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for measuring multiple pressures
Patent number
6,220,101
Issue date
Apr 24, 2001
SSI Technologies, Inc.
James Schloss
G01 - MEASURING TESTING
Information
Patent Grant
Integrated circuit varactor having a wide capacitance range
Patent number
6,172,378
Issue date
Jan 9, 2001
Silicon Wave, Inc.
Christopher D. Hull
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transducer having a resonating silicon beam and method for forming...
Patent number
6,118,164
Issue date
Sep 12, 2000
SSI Technologies, Inc.
James D. Seefeldt
G01 - MEASURING TESTING
Information
Patent Grant
Resonating structure and method for forming the resonating structure
Patent number
6,021,675
Issue date
Feb 8, 2000
SSI Technologies, Inc.
James D. Seefeldt
G01 - MEASURING TESTING
Information
Patent Grant
Transducer having a resonating silicon beam and method for forming...
Patent number
5,834,333
Issue date
Nov 10, 1998
SSI Technologies, Inc.
James D. Seefeldt
G01 - MEASURING TESTING
Information
Patent Grant
Temperature sensor and method
Patent number
5,795,069
Issue date
Aug 18, 1998
SSI Technologies, Inc.
Michael F. Mattes
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for compensating for temperature fluctuations...
Patent number
5,796,291
Issue date
Aug 18, 1998
SSI Technologies, Inc.
Michael F. Mattes
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for sealing a pressure transducer within a hou...
Patent number
5,753,819
Issue date
May 19, 1998
SSI Technologies, Inc.
Paul B. Rozgo
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for detecting the speed of a rotating element including s...
Patent number
5,744,950
Issue date
Apr 28, 1998
SSI Technologies, Inc.
James D. Seefeldt
G01 - MEASURING TESTING
Information
Patent Grant
Transducer having a silicon diaphragm and method for forming same
Patent number
5,736,430
Issue date
Apr 7, 1998
SSI Technologies, Inc.
James D. Seefeldt
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Gas concentration sensor
Patent number
5,708,190
Issue date
Jan 13, 1998
SSI Technologies, Inc.
James D. Seefeldt
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for containing a temperature sensing device
Patent number
5,695,285
Issue date
Dec 9, 1997
SSI Technologies, Inc.
Jeffrey A. Kuberka
G01 - MEASURING TESTING
Information
Patent Grant
Switched reluctance angular velocity sensor
Patent number
5,574,361
Issue date
Nov 12, 1996
SSI Technologies, Inc.
James D. Seefeldt
G01 - MEASURING TESTING