Inventor
RAKERS PATRICK L
US29 patents
⚠️ This page may combine multiple inventors who share the name “RAKERS PATRICK L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
20 patentsUS6392544B1May 21, 2002
Method and apparatus for selectively activating radio frequency identification tags that are in close proximity
MOTOROLA INC289 citations98
US5894284AApr 13, 1999
Common-mode output sensing circuit
MOTOROLA INC119 citations98
US5625360AApr 29, 1997
Current source for reducing noise glitches generated in a digital to analog converter and method therefor
MOTOROLA INC115 citations98
US6763996B2Jul 20, 2004
Method of communication in a radio frequency identification system
MOTOROLA INC94 citations97
US6693572B1Feb 17, 2004
Digital tuning scheme for continuous-time sigma delta modulation
MOTOROLA INC54 citations96
US5574457ANov 12, 1996
Switched capacitor gain stage
MOTOROLA INC96 citations96
US6384727B1May 7, 2002
Capacitively powered radio frequency identification device
MOTOROLA INC196 citations95
US6317755B1Nov 13, 2001
Method and apparatus for data backup and restoration in a portable data device
MOTOROLA INC141 citations95
US7057492B2Jun 6, 2006
Enabling/enhancing a feature of an electronic device using radio frequency identification technology
MOTOROLA INC55 citations93
US6965339B2Nov 15, 2005
Method and system for analog to digital conversion using digital pulse width modulation (PWM)
MOTOROLA INC24 citations92
US6697001B1Feb 24, 2004
Continuous-time sigma-delta modulator with discrete time common-mode feedback
MOTOROLA INC45 citations92
US6665338B1Dec 16, 2003
Circuitry for converting a sampled digital signal to a naturally sampled digital signal and method therefor
MOTOROLA INC34 citations92
US6535157B1Mar 18, 2003
Low power cyclic A/D converter
MOTOROLA INC65 citations92
US5644313AJul 1, 1997
Redundant signed digit A-to-D conversion circuit and method thereof
MOTOROLA INC44 citations92
US5525920AJun 11, 1996
Comparator circuit and method thereof
MOTOROLA INC23 citations92
US5572154ANov 5, 1996
Circuit and method of sampling an analog signal
MOTOROLA INC28 citations90
US5818276AOct 6, 1998
Non-overlapping clock generator circuit and method therefor
MOTOROLA INC25 citations88
US7706765B2Apr 27, 2010
Method and device for enabling and disabling group transmissions
MOTOROLA INC11 citations83
US7068169B2Jun 27, 2006
Use of a subcarrier in an organic semiconductor radio frequency identification system
MOTOROLA INC7 citations74
US6810459B1Oct 26, 2004
Reduced complexity computer system architecture
MOTOROLA INC6 citations69
FREESCALE SEMICONDUCTOR INC
4 patentsUS7495515B1Feb 24, 2009
Low-noise amplifier
FREESCALE SEMICONDUCTOR INC72 citations96
US7312654B2Dec 25, 2007
Quiet power up and power down of a digital audio amplifier
FREESCALE SEMICONDUCTOR INC66 citations96
US7177616B2Feb 13, 2007
High linearity and low noise CMOS mixer and signal mixing method
FREESCALE SEMICONDUCTOR INC25 citations92
US7653678B2Jan 26, 2010
Direct digital synthesis circuit
FREESCALE SEMICONDUCTOR INC2 citations62