Inventor

SWAMINATHAN ASHOK

US21 patents

⚠️ This page may combine multiple inventors who share the name “SWAMINATHAN ASHOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SWAMINATHAN ASHOK

QUALCOMM INC

Digital-to-analog converter (DAC) with common-mode correction

Image calibration for time-interleaved digital-to-analog converter

Adaptive switch biasing scheme for digital-to-analog converter (DAC) performance enhancement

Apparatus and method for measuring current source mismatches in current-steering DAC by re-using R2R network

Ring oscillator architecture with controlled sensitivity to supply voltage

Reconfigurable transmit digital-to-analog converter (DAC) circuit

Resistor network with adaptive resistance for digital-to-analog converter (DAC)

Common-mode current removal schemes for digital-to-analog converters

Clock driver for time-interleaved digital-to-analog converter

Communication circuit including a transmitter

Wideband current-mode low-pass filter circuits

Digital amplitude tracking current steering digital-to-analog converter

Circuits and methods providing clock frequency adjustment in response to supply voltage changes

Techniques for generating switch control signals

VCO with linear gain over a very wide tuning range

Multi-input scalable rectifier droop detector

UNIV CALIFORNIA

Adaptive phase noise cancellation for fractional-N phase locked loop

Nonlinearity robust successive requantizer

CONEXANT SYSTEMS INC

Frequency/Phase comparison circuit with gated reference and signal inputs

PHILSAR SEMICONDUCTOR INC

Method and apparatus for minimizing mismatch in a complex filter

FORD GLOBAL TECH LLC

Clutch housing with integrated hydraulic line