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Claus Engelhardt
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Munchen, DE
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Patents Grants
last 30 patents
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Patent Grant
Dynamic RAM semiconductor memory and method for operating the memory
Patent number
6,859,406
Issue date
Feb 22, 2005
Infineon Technologies AG
Manfred Pröll
G11 - INFORMATION STORAGE
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Patent Grant
Contact base with detachable contacts for making electrical contact...
Patent number
6,840,778
Issue date
Jan 11, 2005
Infineon Technologies AG
Claus Engelhardt
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
Dynamic RAM semiconductor memory and method for operating the memory
Publication number
20040109343
Publication date
Jun 10, 2004
Manfred Proll
G11 - INFORMATION STORAGE
Information
Patent Application
Integrated memory circuit with a storage element and method for rea...
Publication number
20040042289
Publication date
Mar 4, 2004
Manfred Proll
G11 - INFORMATION STORAGE
Information
Patent Application
Contact base with detachable contacts for making electrical contact...
Publication number
20030129861
Publication date
Jul 10, 2003
Claus Engelhardt
G01 - MEASURING TESTING