Inventor

DASGUPTA UDAY

SG42 patents

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

DASGUPTA UDAY

TRITECH MICROELECTRONICS LTD

Method for time constant tuning of gm-C filters

Metal-polycrystalline silicon-N-well multiple layered capacitor

Biasing and sizing of the MOS transistor in weak inversion for low voltage applications

Fractional period delay circuit

5V tolerant I/O buffer

Clock waveform synthesizer

Low voltage class AB output stage CMOS operational amplifiers

Area-efficient integrated self-timing power start-up reset circuit with delay of the start-up reset until the system clock is stabilized

Cmos class ab operational amplifier operating from a single 1.5v cell

Integrated power-on-reset circuit

Method and system for synthesizing operational amplifiers for amplifying systems with minimal total harmonic distortion

MEDIATEK SINGAPORE PTE LTD

Level sensitive comparing device

Three-stage frequency-compensated operational amplifier for driving large capacitive loads

Driving amplifier circuit with digital control and DC offset equalization

Ahuja compensation circuit for operational amplifier

Driving amplifier circuit with digital control

Fully differential class A/AB amplifier and method thereof

Signal demodulation apparatus and signal demodulation method

Lock detector based on charge pump

MARVELL INT LTD

Pulse width modulated buck voltage regulator with stable feedback control loop

Fully integrated programmable gain chopper amplifier with self DC offset suppression

Fully differential current-feedback CMOS/bipolar operational amplifier

Dual stage source/sink amplifier circuit with quiescent current determination

Dual stage source/sink amplifier circuit with quiescent current determination

Fully differential current-feedback CMOS/bipolar operational amplifier

Fully differential current-feedback CMOS/bipolar operational amplifier

INST OF MICROELECTRONICS

Wide-band single-ended to differential converter in CMOS technology

Relaxation CCO for PLL-based constant tuning of GM-C filters

Gain compensation circuit for CMOS amplifiers

High frequency CMOS differential amplifiers with fully compensated linear-in-dB variable gain characteristic

High frequency MOS fixed and variable gain amplifiers

General-purpose temperature compensating current master-bias circuit

Inductor-less RF/IF CMOS buffer for 50Ω off-chip load driving

DASGUPTA UDAY

Compact switched-capacitor FIR filter implementation

Integrated LDO with variable resistive load

Enhancement of power supply rejection for operational amplifiers and voltage regulators

Compact switched-capacitor FIR filter implementation

Shock detector with DC offset suppression using internal components

AGENCY SCIENCE TECH & RES

Multi-gigabit/s transimpedance amplifier for optical networks

Programmable counter with half-integral steps

CIRRUS LOGIC INC

Metal-polycrystalline silicon-n-well multiple layered capacitor

SGS THOMSON MICROELECTRONICS

Speech amplifier associated with an LED