Membership
Tour
Register
Log in
Erich Hufgard
Follow
Person
Regensburg, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor wafer structure
Patent number
8,198,713
Issue date
Jun 12, 2012
Infineon Technologies AG
Erich Hufgard
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic compass
Patent number
6,070,333
Issue date
Jun 6, 2000
Siemens Aktiengesellschaft
Michael Kutzner
G01 - MEASURING TESTING
Information
Patent Grant
Contactless proximity switch
Patent number
6,060,969
Issue date
May 9, 2000
Siemens Aktiengesellschaft
Erich Hufgard
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Opto-electronic transducer arrangement having a lens-type optical c...
Patent number
5,255,333
Issue date
Oct 19, 1993
Siemens Aktiengesellschaft
Hans-Ludwig Althaus
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR WAFER STRUCTURE
Publication number
20090014857
Publication date
Jan 15, 2009
Erich Hufgard
H01 - BASIC ELECTRIC ELEMENTS