Inventor · disambiguated record
Teppo Karema
Also filed as: KAREMA TEPPO · KAREMA TEPPO J
4 granted patents·140 citations·filing 1989–1993
80Inventor score
Technology areasH03M
Top patents by PatentIndex Score
4 records- 0185US5061928ASystem and method of scaling error signals of caseload second order modulatorsNOKIA OY AB·Filed 1989·Granted Oct 29, 1991·60 cites·12 claims
- 0273US5248972ADelta-sigma analog-to-digital converter with overload dependent modulator orderNOKIA MOBILE PHONES LTD·Filed 1992·Granted Sep 28, 1993·37 cites·3 claims
- 0359US5191331ASigma-delta modulator for a D/A converter with pseudorandom jitter signal insertionNOKIA MOBILE PHONES LTD·Filed 1992·Granted Mar 2, 1993·21 cites·14 claims
- 0457US5629701ACascaded Nth order (N>2) feedforward sigma-delta modulatorsRITONIEMI TAPANI·Filed 1993·Granted May 13, 1997·22 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →