Inventor
PIASECKI DOUGLAS S
US35 patents
⚠️ This page may combine multiple inventors who share the name “PIASECKI DOUGLAS S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SILICON LABS CP INC
8 patentsUS7171542B1Jan 30, 2007
Reconfigurable interface for coupling functional input/output blocks to limited number of i/o pins
SILICON LABS CP INC55 citations94
US6900660B2May 31, 2005
IC with digital and analog circuits and mixed signal I/O pins
SILICON LABS CP INC21 citations92
US7498962B2Mar 3, 2009
Analog-to-digital converter with low power track-and-hold mode
SILICON LABS CP INC8 citations83
US7660968B2Feb 9, 2010
Reconfigurable interface for coupling functional input/output blocks to limited number of I/O pins
SILICON LABS CP INC7 citations72
US7613901B2Nov 3, 2009
Comparators in IC with programmably controlled positive / negative hysteresis level and open-drain / push-pull output coupled to crossbar switch or rising / falling edge interrupt generation
SILICON LABS CP INC6 citations72
US7126206B2Oct 24, 2006
Distributed capacitor array
SILICON LABS CP INC5 citations63
US6885219B2Apr 26, 2005
Programmable driver for an I/O pin of an integrated circuit
SILICON LABS CP INC4 citations62
US7504900B2Mar 17, 2009
Integrated circuit package including programmable oscillators
SILICON LABS CP INC3 citations61
CIRRUS LOGIC INC
6 patentsUS6486806B1Nov 26, 2002
Systems and methods for adaptive auto-calibration of Radix<2 A/D SAR converters with internally generated stimuli
CIRRUS LOGIC INC88 citations97
US6424276B1Jul 23, 2002
Successive approximation algorithm-based architectures and systems
CIRRUS LOGIC INC57 citations95
US6417794B1Jul 9, 2002
System and apparatus for digitally calibrating capacitors in an analog-to-digital converter using successive approximation
CIRRUS LOGIC INC36 citations92
US6404375B1Jun 11, 2002
System and method of selecting and using bit testing sequences during successive approximation for calibrating an analog-to-digital converter
CIRRUS LOGIC INC27 citations92
US6252454B1Jun 26, 2001
Calibrated quasi-autozeroed comparator systems and methods
CIRRUS LOGIC INC46 citations92
US6348885B1Feb 19, 2002
System and method for digitally calibrating an analog-to-digital converter
CIRRUS LOGIC INC25 citations90
CYGNAL INTEGRATED PRODUCTS INC
5 patentsUS6509758B2Jan 21, 2003
IC with digital and analog circuits and mixed signal I/O pins
CYGNAL INTEGRATED PRODUCTS INC97 citations97
US6507215B1Jan 14, 2003
Programmable driver for an I/O pin of an integrated circuit
CYGNAL INTEGRATED PRODUCTS INC89 citations97
US6456220B1Sep 24, 2002
Analog-to-digital converter for processing differential and single-ended inputs
CYGNAL INTEGRATED PRODUCTS INC44 citations96
US6307497B1Oct 23, 2001
Programmable gain ADC
CYGNAL INTEGRATED PRODUCTS INC71 citations96
US6529152B1Mar 4, 2003
High precision SAR converter using resistor strip with auto zeroing function
CYGNAL INTEGRATED PRODUCTS INC19 citations84
SILICON LAB INC
3 patentsUS7411538B1Aug 12, 2008
SAR analog to digital converter having multiplexable ground sense pin
SILICON LAB INC24 citations92
US7852061B2Dec 14, 2010
Band gap generator with temperature invariant current correction circuit
SILICON LAB INC12 citations84
US7746262B2Jun 29, 2010
Coding method for digital to analog converter of a SAR analog to digital converter
SILICON LAB INC11 citations76
RCA CORP
3 patentsUS4668881AMay 26, 1987
Sense circuit with presetting means
RCA CORP13 citations74
US4631422ADec 23, 1986
TTL circuit with a clamping transistor for speedy turn-off of output transistor
RCA CORP8 citations74
US4567381AJan 28, 1986
Bias network having one mode for producing a regulated output
RCA CORP8 citations74