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Helmut Rosler
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Munich, DE
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last 30 patents
Information
Patent Grant
Digital semiconductor circuit for an electronic organ
Patent number
4,428,267
Issue date
Jan 31, 1984
Siemens Aktiengesellschaft
Helmut Rosler
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Monolithically integrable semiconductor circuit
Patent number
4,403,334
Issue date
Sep 6, 1983
Siemens Aktiengesellschaft
Helmut Rosler
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Digital semiconductor circuit
Patent number
4,380,705
Issue date
Apr 19, 1983
Siemens Aktiengesellschaft
Helmut Rosler
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Semiconductor circuit for transforming sequences of periodic a-c si...
Patent number
4,366,396
Issue date
Dec 28, 1982
Siemens Aktiengesellschaft
Helmut Rosler
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital semiconductor circuit for an electronic organ
Patent number
4,357,853
Issue date
Nov 9, 1982
Siemens Aktiengesellschaft
Helmut Rosler
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Monolithically integrable semiconductor memory
Patent number
4,337,526
Issue date
Jun 29, 1982
Siemens Aktiengesellschaft
Helmut Rosler
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Monolithically integrated digital semiconductor circuit
Patent number
4,316,104
Issue date
Feb 16, 1982
Siemens Aktiengesellschaft
Helmut Rosler
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Two output clock for integrated semiconductor digital circuits
Patent number
4,291,240
Issue date
Sep 22, 1981
Siemens Aktiengesellschaft
Helmut Rosler
H03 - BASIC ELECTRONIC CIRCUITRY