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Wolfgang Heimsch
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Munich, DE
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last 30 patents
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Patent Grant
Asymmetrical differential amplifier as level converter
Patent number
4,939,478
Issue date
Jul 3, 1990
Siemens Aktiengesellschaft
Wolfgang Heimsch
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Adder cell having a sum part and a carry part
Patent number
4,918,640
Issue date
Apr 17, 1990
Siemens Aktiengesellschaft
Wolfgang Heimsch
G06 - COMPUTING CALCULATING COUNTING