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Ralph Stoemmer
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Neubiberg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Resonator and component with hermetic encapsulation
Patent number
7,385,467
Issue date
Jun 10, 2008
EPCOS AG
Ralph Stoemmer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method for fabricating a semiconductor device
Patent number
7,332,443
Issue date
Feb 19, 2008
Infineon Technologies AG
Ralph Stoemmer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Acoustic mirror
Patent number
7,230,509
Issue date
Jun 12, 2007
EPCOS AG
Ralph Stoemmer
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Resonator and component with hermetic encapsulation
Publication number
20060164186
Publication date
Jul 27, 2006
Ralph Stoemmer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Memory cell and integrated memory circuit
Publication number
20060118851
Publication date
Jun 8, 2006
Marc Strasser
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Front-end circuit comprising thin-film resonators
Publication number
20060091975
Publication date
May 4, 2006
EPCOS A G
Edgar Schmidhammer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Acoustic mirror with improved reflection
Publication number
20050068124
Publication date
Mar 31, 2005
Ralph Stoemmer
H03 - BASIC ELECTRONIC CIRCUITRY