Inventor
BUTTERFIELD DANIEL KEYES
US6 patents
⚠️ This page may combine multiple inventors who share the name “BUTTERFIELD DANIEL KEYES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
5 patentsUS6184812B1Feb 6, 2001
Method and apparatus for eliminating clock jitter in continuous-time Delta-Sigma analog-to-digital converters
QUALCOMM INC53 citations91
US6321075B1Nov 20, 2001
Hardware-efficient transceiver with delta-sigma digital-to-analog converter
QUALCOMM INC50 citations90
US9531409B2Dec 27, 2016
Switched capacitor transmitter circuits and methods
QUALCOMM INC10 citations83
US9520906B2Dec 13, 2016
Switched capacitor transmitter circuits and methods
QUALCOMM INC10 citations83
US7969242B2Jun 28, 2011
Switching power amplifier for quantized signals
QUALCOMM INC6 citations71