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last 30 patents
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Patent Grant
Delta-sigma analog-to-digital converter with overload dependent mod...
Patent number
5,248,972
Issue date
Sep 28, 1993
Nokia Matkapuhelimet Oy
Teppo Karema
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sigma-delta modulator for a D/A converter with pseudorandom jitter...
Patent number
5,191,331
Issue date
Mar 2, 1993
Nokia Matkapuhelimet Oy
Teppo Karema
H03 - BASIC ELECTRONIC CIRCUITRY
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