Inventor · disambiguated record
Uday Dasgupta
Also filed as: DASGUPTA UDAY
42 granted patents·2 pending applications·935 citations·filing 1995–2017
98Inventor score
Files withTRITECH MICROELECTRONICS LTD11MEDIATEK SINGAPORE PTE LTD9INST OF MICROELECTRONICS7MARVELL INT LTD7DASGUPTA UDAY5
Top patents by PatentIndex Score
44 records- 0195US7295061B1Fully integrated programmable gain chopper amplifier with self DC offset suppressionMARVELL INT LTD·Filed 2005·Granted Nov 13, 2007·41 cites·38 claims
- 0295US6084465AMethod for time constant tuning of gm-C filtersTRITECH MICROELECTRONICS LTD·Filed 1998·Granted Jul 4, 2000·127 cites·17 claims
- 0392US7548047B1Pulse width modulated buck voltage regulator with stable feedback control loopMARVELL INT LTD·Filed 2005·Granted Jun 16, 2009·53 cites·35 claims
- 0491US6566961B2Wide-band single-ended to differential converter in CMOS technologyINST OF MICROELECTRONICS·Filed 2001·Granted May 20, 2003·98 cites·19 claims
- 0589US6365954B1Metal-polycrystalline silicon-n-well multiple layered capacitorCIRRUS LOGIC INC·Filed 2000·Granted Apr 2, 2002·47 cites·11 claims
- 0688US6583667B1High frequency CMOS differential amplifiers with fully compensated linear-in-dB variable gain characteristicINST OF MICROELECTRONICS·Filed 2001·Granted Jun 24, 2003·54 cites·37 claims
- 0787US7474153B1Dual stage source/sink amplifier circuit with quiescent current determinationMARVELL INT LTD·Filed 2007·Granted Jan 6, 2009·14 cites·45 claims
- 0885US6727768B1Relaxation CCO for PLL-based constant tuning of GM-C filtersINST OF MICROELECTRONICS·Filed 2002·Granted Apr 27, 2004·29 cites·37 claims
- 0985US6146939AMetal-polycrystalline silicon-N-well multiple layered capacitorTRITECH MICROELECTRONICS LTD·Filed 1998·Granted Nov 14, 2000·54 cites·5 claims
- 1085US6052011AFractional period delay circuitTRITECH MICROELECTRONICS LTD·Filed 1997·Granted Apr 18, 2000·47 cites·18 claims
- 1183US8749274B1Level sensitive comparing deviceMEDIATEK SINGAPORE PTE LTD·Filed 2013·Granted Jun 10, 2014·5 cites·16 claims
- 1281US6529077B1Gain compensation circuit for CMOS amplifiersINST OF MICROELECTRONICS·Filed 2001·Granted Mar 4, 2003·26 cites·22 claims
- 1380US7439803B1Fully differential current-feedback CMOS/bipolar operational amplifierMARVELL INT LTD·Filed 2007·Granted Oct 21, 2008·8 cites·12 claims
- 1479US6157259ABiasing and sizing of the MOS transistor in weak inversion for low voltage applicationsTRITECH MICROELECTRONICS LTD·Filed 1999·Granted Dec 5, 2000·41 cites·29 claims
- 1579US6031401AClock waveform synthesizerTRITECH MICROELECTRONICS LTD·Filed 1998·Granted Feb 29, 2000·36 cites·22 claims
- 1678US8073894B1Compact switched-capacitor FIR filter implementationDASGUPTA UDAY·Filed 2007·Granted Dec 6, 2011·9 cites·14 claims
- 1777US8427122B2Enhancement of power supply rejection for operational amplifiers and voltage regulatorsDASGUPTA UDAY·Filed 2010·Granted Apr 23, 2013·5 cites·16 claims
- 1876US7764122B1Dual stage source/sink amplifier circuit with quiescent current determinationMARVELL INT LTD·Filed 2008·Granted Jul 27, 2010·7 cites·27 claims
- 1975US6085327AArea-efficient integrated self-timing power start-up reset circuit with delay of the start-up reset until the system clock is stabilizedTRITECH MICROELECTRONICS LTD·Filed 1998·Granted Jul 4, 2000·39 cites·14 claims
- 2074US7215198B1Fully differential current-feedback CMOS/bipolar operational amplifierMARVELL INT LTD·Filed 2004·Granted May 8, 2007·15 cites·25 claims
- 2174US6545502B1High frequency MOS fixed and variable gain amplifiersINST OF MICROELECTRONICS·Filed 2001·Granted Apr 8, 2003·23 cites·41 claims
- 2273US8482338B1Shock detector with DC offset suppression using internal componentsDASGUPTA UDAY·Filed 2006·Granted Jul 9, 2013·2 cites·20 claims
- 2370US8143868B2Integrated LDO with variable resistive loadDASGUPTA UDAY·Filed 2009·Granted Mar 27, 2012·9 cites·9 claims
- 2469US6437612B1Inductor-less RF/IF CMOS buffer for 50Ω off-chip load drivingINST OF MICROELECTRONICS·Filed 2001·Granted Aug 20, 2002·18 cites·38 claims
- 2567US7592871B1Fully differential current-feedback CMOS/bipolar operational amplifierMARVELL INT LTD·Filed 2008·Granted Sep 22, 2009·4 cites·13 claims
- 2667US5900783ALow voltage class AB output stage CMOS operational amplifiersTRITECH MICROELECTRONICS LTD·Filed 1997·Granted May 4, 1999·26 cites·17 claims
- 2766US6043680A5V tolerant I/O bufferTRITECH MICROELECTRONICS LTD·Filed 1998·Granted Mar 28, 2000·21 cites·13 claims
- 2865US8768998B1Compact switched-capacitor FIR filter implementationDASGUPTA UDAY·Filed 2011·Granted Jul 1, 2014·2 cites·11 claims
- 2965US7973605B2Three-stage frequency-compensated operational amplifier for driving large capacitive loadsMEDIATEK SINGAPORE PTE LTD·Filed 2009·Granted Jul 5, 2011·5 cites·20 claims
- 3063US6664843B2General-purpose temperature compensating current master-bias circuitINST OF MICROELECTRONICS·Filed 2001·Granted Dec 16, 2003·15 cites·30 claims
- 3162US9461852B2Signal demodulation apparatus and signal demodulation methodMEDIATEK SINGAPORE PTE LTD·Filed 2015·Granted Oct 4, 2016·1 cites·23 claims
- 3260US6144238AIntegrated power-on-reset circuitTRITECH MICROELECTRONICS LTD·Filed 1998·Granted Nov 7, 2000·16 cites·21 claims
- 3359US6194966B1Cmos class ab operational amplifier operating from a single 1.5v cellTRITECH MICROELECTRONICS LTD·Filed 1999·Granted Feb 27, 2001·18 cites·22 claims
- 3456US9525391B2Fully differential class A/AB amplifier and method thereofMEDIATEK SINGAPORE PTE LTD·Filed 2014·Granted Dec 20, 2016·2 cites·9 claims
- 3553US7646247B2Ahuja compensation circuit for operational amplifierMEDIATEK SINGAPORE PTE LTD·Filed 2008·Granted Jan 12, 2010·2 cites·7 claims
- 3652US7786804B2Driving amplifier circuit with digital control and DC offset equalizationMEDIATEK SINGAPORE PTE LTD·Filed 2009·Granted Aug 31, 2010·2 cites·22 claims
- 3747US7629849B1Driving amplifier circuit with digital controlMEDIATEK SINGAPORE PTE LTD·Filed 2008·Granted Dec 8, 2009·2 cites·8 claims
- 3842US7332971B2Multi-gigabit/s transimpedance amplifier for optical networksAGENCY SCIENCE TECH & RES·Filed 2004·Granted Feb 19, 2008·3 cites·19 claims
- 3937US9083359B2Lock detector based on charge pumpMEDIATEK SINGAPORE PTE LTD·Filed 2013·Granted Jul 14, 2015·0 cites·21 claims
- 4037US6298466B1Method and system for synthesizing operational amplifiers for amplifying systems with minimal total harmonic distortionTRITECH MICROELECTRONICS LTD·Filed 1998·Granted Oct 2, 2001·5 cites·22 claims
- 4136US5771286ASpeech amplifier associated with an LEDSGS THOMSON MICROELECTRONICS·Filed 1995·Granted Jun 23, 1998·4 cites·52 claims
- 4236US2018052477A1Low voltage bandgap reference generatorMEDIATEK SINGAPORE PTE LTD·Filed 2017·Application pending·0 cites
- 4335US6839399B2Programmable counter with half-integral stepsAGENCY SCIENCE TECH & RES·Filed 2003·Granted Jan 4, 2005·0 cites·32 claims
- 4435US2004189504A1Semi-flash A/D converter with minimal comparator countAGENCY SCIENCE TECH & RES·Filed 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Uday Dasgupta files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →