Inventor
DUNCAN RALPH
US24 patents
⚠️ This page may combine multiple inventors who share the name “DUNCAN RALPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROADCOM CORP
10 patentsUS7092043B2Aug 15, 2006
Fully integrated tuner architecture
BROADCOM CORP70 citations99
US6803829B2Oct 12, 2004
Integrated VCO having an improved tuning range over process and temperature variations
BROADCOM CORP107 citations99
US6426680B1Jul 30, 2002
System and method for narrow band PLL tuning
BROADCOM CORP148 citations99
US7423699B2Sep 9, 2008
Fully integrated tuner architecture
BROADCOM CORP44 citations97
US8045066B2Oct 25, 2011
Fully integrated tuner architecture
BROADCOM CORP21 citations96
US7019598B2Mar 28, 2006
Integrated VCO having an improved tuning range over process and temperature variations
BROADCOM CORP53 citations96
US7821581B2Oct 26, 2010
Fully integrated tuner architecture
BROADCOM CORP9 citations92
US6577184B2Jun 10, 2003
Switched-capacitor, common-mode feedback circuit for a differential amplifier without tail current
BROADCOM CORP17 citations92
US6930545B2Aug 16, 2005
Switched-capacitor, common-mode feedback circuit for a differential amplifier without tail current
BROADCOM CORP6 citations73
US6781451B2Aug 24, 2004
Switched-capacitor, common-mode feedback circuit for a differential amplifier without tail current
BROADCOM CORP11 citations73
ENTROPIC COMMUNICATIONS LLC
8 patentsUS9948334B2Apr 17, 2018
Systems and methods for cancellation of cross-coupled noise
ENTROPIC COMMUNICATIONS LLC2 citations73
US9912345B2Mar 6, 2018
Method and system for frequency generation
ENTROPIC COMMUNICATIONS LLC2 citations73
US9543893B2Jan 10, 2017
Method and system for frequency generation
ENTROPIC COMMUNICATIONS LLC1 citations62
US10454490B2Oct 22, 2019
Systems and methods for frequency error corrections in communication systems
ENTROPIC COMMUNICATIONS LLC0 citations52
US10236969B2Mar 19, 2019
Systems and methods for frequency error corrections in communication systems
ENTROPIC COMMUNICATIONS LLC0 citations52
US9742487B2Aug 22, 2017
Systems and methods for shared analog-to-digital conversion in a communication system
ENTROPIC COMMUNICATIONS LLC0 citations52
US9716546B2Jul 25, 2017
Systems and methods for frequency error corrections in communication systems
ENTROPIC COMMUNICATIONS LLC0 citations52
US9866230B2Jan 9, 2018
Method and apparatus for calibration of a time interleaved ADC
ENTROPIC COMMUNICATIONS LLC0 citations51
ENTROPIC COMMUNICATIONS INC
5 patentsUS9143149B1Sep 22, 2015
Method and apparatus for calibration of a time interleaved ADC
ENTROPIC COMMUNICATIONS INC13 citations92
US9231609B1Jan 5, 2016
Systems and methods for frequency generation
ENTROPIC COMMUNICATIONS INC9 citations84
US9571182B2Feb 14, 2017
Systems and methods for cancellation of cross-coupled noise
ENTROPIC COMMUNICATIONS INC2 citations73
US9509396B2Nov 29, 2016
Systems and methods for shared analog-to-digital conversion in a communication system
ENTROPIC COMMUNICATIONS INC3 citations73
US9510223B2Nov 29, 2016
Systems and methods for frequency error correction in communication systems
ENTROPIC COMMUNICATIONS INC0 citations52