Inventor
WORTEL KLAAS
US19 patents
⚠️ This page may combine multiple inventors who share the name “WORTEL KLAAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STANDARD MICROSYST SMC
9 patentsUS6838942B1Jan 4, 2005
Efficient class-G amplifier with wide output voltage swing
STANDARD MICROSYST SMC118 citations97
US6819196B2Nov 16, 2004
Crystal oscillator with control feedback to maintain oscillation
STANDARD MICROSYST SMC24 citations92
US6703894B1Mar 9, 2004
Baseband filter for receivers
STANDARD MICROSYST SMC21 citations92
US7310498B2Dec 18, 2007
Communication protocol for personal computer system human interface devices over a low bandwidth, bi-directional radio frequency link
STANDARD MICROSYST SMC10 citations82
US7043222B2May 9, 2006
FSK modulator using IQ up-mixers and sinewave coded DACs
STANDARD MICROSYST SMC8 citations73
US6806742B1Oct 19, 2004
Phase detector for low power applications
STANDARD MICROSYST SMC12 citations73
US7415260B2Aug 19, 2008
Current-mode direct conversion receiver
STANDARD MICROSYST SMC7 citations72
US7055047B2May 30, 2006
Selective implementation of power management schemes based on detected computer operating environment
STANDARD MICROSYST SMC6 citations62
US6906587B2Jun 14, 2005
Current controlled bridge amplifier
STANDARD MICROSYST SMC0 citations41
MOTOROLA INC
5 patentsUS6133797AOct 17, 2000
Self calibrating VCO correction circuit and method of operation
MOTOROLA INC83 citations93
US6496556B1Dec 17, 2002
Step-down clock control and method for improving convergence for a digitally controlled self-calibrating VCO
MOTOROLA INC34 citations90
US6369647B1Apr 9, 2002
Demodulator circuit and method of tuning
MOTOROLA INC14 citations82
US6263199B1Jul 17, 2001
Circuit and method of signal frequency conversion
MOTOROLA INC10 citations73
US6137997AOct 24, 2000
Circuit for receiving and transmitting signals and method
MOTOROLA INC0 citations35