Inventor

PIETRUSZYNSKI DAVID M

US5 patents

⚠️ This page may combine multiple inventors who share the name “PIETRUSZYNSKI DAVID M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CIRRUS LOGIC INC

3 patents

US6141169AOct 31, 2000

System and method for control of low frequency input levels to an amplifier and compensation of input offsets of the amplifier

CIRRUS LOGIC INC108 citations97

US5909150AJun 1, 1999

System and method for improving the regulation of a supply voltage for a controllable oscillator using feed forward control techniques

CIRRUS LOGIC INC64 citations93

US6069866AMay 30, 2000

System and method for coarse gain control of wide band amplifiers

CIRRUS LOGIC INC38 citations89

SILICON LAB INC

2 patents

US6747522B2Jun 8, 2004

Digitally controlled crystal oscillator with integrated coarse and fine control

SILICON LAB INC149 citations97

US7141883B2Nov 28, 2006

Integrated circuit package configuration incorporating shielded circuit element structure

SILICON LAB INC68 citations95