Inventor
DEVNATH VARADARAJAN
US11 patents
⚠️ This page may combine multiple inventors who share the name “DEVNATH VARADARAJAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT SEMICONDUCTOR CORP
10 patentsUS6956439B1Oct 18, 2005
Transimpedance amplifier with controllable noise reduction
NAT SEMICONDUCTOR CORP29 citations91
US6762625B1Jul 13, 2004
Programmable differential current mode line driver with multiple classes of circuit operation
NAT SEMICONDUCTOR CORP35 citations91
US7301366B1Nov 27, 2007
Tuning control for a PVT-compensating tunable impedance circuit
NAT SEMICONDUCTOR CORP23 citations89
US7307458B1Dec 11, 2007
Voltage mode serial interface driver with PVT compensated impedance
NAT SEMICONDUCTOR CORP16 citations82
US6970048B1Nov 29, 2005
Inductive-capacitive (LC) based quadrature voltage controlled oscillator (VCO) with deterministic quadrature signal phase relationship
NAT SEMICONDUCTOR CORP20 citations80
US7135902B1Nov 14, 2006
Differential signal generator having controlled signal rise and fall times with built-in test circuitry
NAT SEMICONDUCTOR CORP7 citations72
US7729300B1Jun 1, 2010
Class-B transmitter and replica transmitter for gigabit ethernet applications
NAT SEMICONDUCTOR CORP7 citations70
US7285978B1Oct 23, 2007
Circuit and method for impedance calibration of output impedance of LVDS driver
NAT SEMICONDUCTOR CORP3 citations61
US7454647B1Nov 18, 2008
Apparatus and method for skew measurement
NAT SEMICONDUCTOR CORP5 citations58
US7869388B2Jan 11, 2011
Class-B transmitter and replica transmitter for gigabit ethernet applications
NAT SEMICONDUCTOR CORP0 citations49