Kallol Chatterjee

Person

Noida, IN

People

Patents Grantslast 30 patents

Information Patent Grant
Voltage level shifter for sub-threshold operation
- Patent number 12,136,917
- Issue date Nov 5, 2024
- STMICROELECTRONICS INTERNATIONAL N.V.
- Kallol Chatterjee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High performance phase locked loop for millimeter wave applications
- Patent number 11,563,436
- Issue date Jan 24, 2023
- STMICROELECTRONICS INTERNATIONAL N.V.
- Gagan Midha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High performance phase locked loop for millimeter wave applications
- Patent number 11,431,342
- Issue date Aug 30, 2022
- STMICROELECTRONICS INTERNATIONAL N.V.
- Gagan Midha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Delay-based spread spectrum clock generator circuit
- Patent number 11,323,131
- Issue date May 3, 2022
- STMICROELECTRONICS INTERNATIONAL N.V.
- Gagan Midha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digitally controlled LC oscillator
- Patent number 11,277,096
- Issue date Mar 15, 2022
- STMICROELECTRONICS INTERNATIONAL N.V.
- Gagan Midha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low voltage differential signaling fault detector
- Patent number 10,530,366
- Issue date Jan 7, 2020
- STMicroelectronics International N.V.
- Atul Dwivedi
- G01 - MEASURING TESTING
Information Patent Grant
Fraction-N digital PLL capable of canceling quantization noise from...
- Patent number 10,090,845
- Issue date Oct 2, 2018
- STMicroelectronics International N.V.
- Gagan Midha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Compensation circuit and inverter stage for oscillator circuit
- Patent number 9,461,584
- Issue date Oct 4, 2016
- STMicroelectronics International N.V.
- Gauri Mittal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transition detector
- Patent number 9,444,440
- Issue date Sep 13, 2016
- STMicroelectronics International N.V.
- Abhishek Jain
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage regulator
- Patent number 9,395,730
- Issue date Jul 19, 2016
- STMicroelectronics International N.V.
- Saurabh Kumar Singh
- G05 - CONTROLLING REGULATING
Information Patent Grant
Referenceless clock and data recovery circuit
- Patent number 9,325,490
- Issue date Apr 26, 2016
- STMicroelectronics International N.V.
- Anurag Tiwari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for critical path replication
- Patent number 9,160,336
- Issue date Oct 13, 2015
- STMICROELECTRONICS PVT LTD
- Abhishek Jain
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplitude limiting circuit for a crystal oscillator
- Patent number 9,054,637
- Issue date Jun 9, 2015
- STMicroelectronics International N.V.
- Gauri Mittal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Calibration arrangement
- Patent number 9,021,324
- Issue date Apr 28, 2015
- STMicroelectronics International N.V.
- Nitin Chawla
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive multi-stage slack borrowing for high performance error res...
- Patent number 8,994,416
- Issue date Mar 31, 2015
- STMicroelectronics International N.V.
- Chittoor Parthasarathy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Operating conditions compensation circuit
- Patent number 8,981,817
- Issue date Mar 17, 2015
- STMicroelectronics International N.V.
- Vinod Kumar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for variable frequency clock generation
- Patent number 8,933,737
- Issue date Jan 13, 2015
- STMicroelectronics International N.V.
- Kallol Chatterjee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage regulator
- Patent number 8,754,620
- Issue date Jun 17, 2014
- STMicroelectronics International N.V.
- Nitin Bansal
- G05 - CONTROLLING REGULATING
Information Patent Grant
Adaptive multi-stage slack borrowing for high performance error res...
- Patent number 8,552,765
- Issue date Oct 8, 2013
- STMicroelectronics International N.V.
- Chittoor Parthasarathy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for on-chip jitter and duty cycle measurement
- Patent number 8,456,195
- Issue date Jun 4, 2013
- STMicroelectronics International N.V.
- Kallol Chatterjee
- G01 - MEASURING TESTING
Information Patent Grant
Fail safe adaptive voltage/frequency system
- Patent number 8,269,545
- Issue date Sep 18, 2012
- STMicroelectronics International N.V.
- Nitin Chawla
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System and method for on-chip duty cycle measurement
- Patent number 8,212,547
- Issue date Jul 3, 2012
- STMicroelectronics International N.V.
- Anurag Ramesh Tiwari
- G01 - MEASURING TESTING
Information Patent Grant
System and method for on-chip jitter and duty cycle measurement
- Patent number 8,159,272
- Issue date Apr 17, 2012
- STMicroelectronics Pvt. Ltd.
- Kallol Chatterjee
- G01 - MEASURING TESTING
Information Patent Grant
Fail safe adaptive voltage/frequency system
- Patent number 8,154,335
- Issue date Apr 10, 2012
- STMicroelectronics Pvt. Ltd.
- Nitin Chawla
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Compensated output buffer for improving slew control rate
- Patent number 7,902,885
- Issue date Mar 8, 2011
- STMicroelectronics Pvt. Ltd.
- Vijender Singh Chauhan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for an automatic coarse tuning of a voltage contr...
- Patent number 7,808,288
- Issue date Oct 5, 2010
- STMicroelectronics, Pvt. Ltd.
- Kallol Chatterjee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for fast re-locking of a phase locked loop circuit
- Patent number 7,714,625
- Issue date May 11, 2010
- STMicroelectronics Pvt. Ltd.
- Kallol Chatterjee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase locked loop (PLL) method and architecture
- Patent number 7,663,415
- Issue date Feb 16, 2010
- STMicroelectronics Pvt. Ltd.
- Kallol Chatterjee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase lock loop circuit with delaying phase frequency comparson out...
- Patent number 7,598,816
- Issue date Oct 6, 2009
- STMicroelectronics Pvt. Ltd.
- Nitin Agarwal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
VCO buffer circuit
- Patent number 7,489,205
- Issue date Feb 10, 2009
- STMicroelectronics Pvt. Ltd.
- Kallol Chatterjee
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
LOW POWER CRYSTAL OSCILLATOR WITH AUTOMATIC AMPLITUDE CONTROL
- Publication number 20230412155
- Publication date Dec 21, 2023
- STMicroelectronics International N.V.
- Nitin JAIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOLTAGE LEVEL SHIFTER FOR SUB-THRESHOLD OPERATION
- Publication number 20230231559
- Publication date Jul 20, 2023
- STMicroelectronics International N.V.
- Kallol CHATTERJEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH PERFORMANCE PHASE LOCKED LOOP FOR MILLIMETER WAVE APPLICATIONS
- Publication number 20220352896
- Publication date Nov 3, 2022
- STMicroelectronics International N.V.
- Gagan MIDHA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH PERFORMANCE PHASE LOCKED LOOP FOR MILLIMETER WAVE APPLICATIONS
- Publication number 20220209777
- Publication date Jun 30, 2022
- STMicroelectronics International N.V.
- Gagan MIDHA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD FOR IMPLEMENTING VPTAT MULTIPLIER IN HIGH ACCURACY THERMAL S...
- Publication number 20220196485
- Publication date Jun 23, 2022
- STMicroelectronics International N.V.
- Pijush Kanti PANJA
- G01 - MEASURING TESTING
Information Patent Application
DIGITALLY CONTROLLED LC OSCILLATOR
- Publication number 20210265947
- Publication date Aug 26, 2021
- STMicroelectronics International N.V.
- Gagan MIDHA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DELAY-BASED SPREAD SPECTRUM CLOCK GENERATOR CIRCUIT
- Publication number 20210135681
- Publication date May 6, 2021
- STMicroelectronics International N.V.
- Gagan Midha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW VOLTAGE DIFFERENTIAL SIGNALING FAULT DETECTOR
- Publication number 20200014387
- Publication date Jan 9, 2020
- STMicroelectronics International N.V.
- Atul DWIVEDI
- G01 - MEASURING TESTING
Information Patent Application
FRACTION-N DIGITAL PLL CAPABLE OF CANCELING QUANTIZATION NOISE FROM...
- Publication number 20180287620
- Publication date Oct 4, 2018
- STMicroelectronics International N.V.
- Gagan Midha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMPENSATION CIRCUIT AND INVERTER STAGE FOR OSCILLATOR CIRCUIT
- Publication number 20160181978
- Publication date Jun 23, 2016
- STMicroelectronics International N.V
- Gauri Mittal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
REFERENCELESS CLOCK AND DATA RECOVERY CIRCUIT
- Publication number 20150270947
- Publication date Sep 24, 2015
- STMicroelectronics International N.V
- Anurag TIWARI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voltage Regulator
- Publication number 20150002110
- Publication date Jan 1, 2015
- STMicroelectronics International N.V
- Saurabh Kumar Singh
- G05 - CONTROLLING REGULATING
Information Patent Application
SYSTEM AND METHOD FOR VARIABLE FREQUENCY CLOCK GENERATION
- Publication number 20150002197
- Publication date Jan 1, 2015
- STMicroelectronics International N.V
- Kallol CHATTERJEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OPERATING CONDITIONS COMPENSATION CIRCUIT
- Publication number 20140375357
- Publication date Dec 25, 2014
- Vinod KUMAR
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System and Method for Critical Path Replication
- Publication number 20140167812
- Publication date Jun 19, 2014
- STMicroelectronics International N.V
- Abhishek Jain
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADAPTIVE MULTI-STAGE SLACK BORROWING FOR HIGH PERFORMANCE ERROR RES...
- Publication number 20140035644
- Publication date Feb 6, 2014
- STMicroelectronics S.A.
- Chittoor PARTHASARATHY
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSITION DETECTOR
- Publication number 20130003905
- Publication date Jan 3, 2013
- STMICROELECTRONICS PVT. LTD.
- Abhishek JAIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR ON-CHIP JITTER AND DUTY CYCLE MEASUREMENT
- Publication number 20120218002
- Publication date Aug 30, 2012
- STMICROELECTRONICS PVT. LTD.
- Kallol CHATTERJEE
- G01 - MEASURING TESTING
Information Patent Application
ADAPTIVE MULTI-STAGE SLACK BORROWING FOR HIGH PERFORMANCE ERROR RES...
- Publication number 20120176173
- Publication date Jul 12, 2012
- STMicroelectronics S.A.
- Chittoor PARTHASARATHY
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CALIBRATION ARRANGEMENT
- Publication number 20120158339
- Publication date Jun 21, 2012
- STMICROELECTRONICS PVT. LTD.
- Nitin Chawla
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FAIL SAFE ADAPTIVE VOLTAGE/FREQUENCY SYSTEM
- Publication number 20120044005
- Publication date Feb 23, 2012
- STMICROELECTRONICS PVT. LTD.
- Nitin Chawla
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FAIL SAFE ADAPTIVE VOLTAGE/FREQUENCY SYSTEM
- Publication number 20110068858
- Publication date Mar 24, 2011
- STMICROELECTRONICS PVT. LTD.
- Nitin Chawla
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VOLTAGE REGULATOR
- Publication number 20110001458
- Publication date Jan 6, 2011
- STMICROELECTRONICS PVT. LTD.
- Nitin Bansal
- G05 - CONTROLLING REGULATING
Information Patent Application
SYSTEM AND METHOD FOR ON-CHIP JITTER AND DUTY CYCLE
- Publication number 20100171529
- Publication date Jul 8, 2010
- STMICROELECTRONICS PVT. LTD.
- Kallol CHATTERJEE
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR ON-CHIP DUTY CYCLE MEASUREMENT
- Publication number 20100019757
- Publication date Jan 28, 2010
- STMicroelectronics Pvt. Ltd.
- Anurag Ramesh Tiwari
- G01 - MEASURING TESTING
Information Patent Application
Compensated output buffer for improving slew control rate
- Publication number 20090091358
- Publication date Apr 9, 2009
- STMicroelectronics Pvt. Ltd.
- Vijender Singh Chauhan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR FAST RE-LOCKING OF A PHASE LOCKED LOOP CIRCUIT
- Publication number 20080290915
- Publication date Nov 27, 2008
- STMicroelectronics Pvt. Ltd.
- Kallol Chatterjee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System and method for an automatic coarse tuning of a voltage contr...
- Publication number 20080238505
- Publication date Oct 2, 2008
- STMICROELECTRONICS PVT. LTD.
- Kallol Chatterjee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase locked loop (PLL) method and architecture
- Publication number 20080018369
- Publication date Jan 24, 2008
- Kallol Chatterjee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase lock loop circuit
- Publication number 20070229175
- Publication date Oct 4, 2007
- STMICROELECTRONICS PVT. LTD.
- Nitin Agarwal
- H03 - BASIC ELECTRONIC CIRCUITRY

Kallol Chatterjee

Person

Patents Grantslast 30 patents

Voltage level shifter for sub-threshold operation

High performance phase locked loop for millimeter wave applications

High performance phase locked loop for millimeter wave applications

Delay-based spread spectrum clock generator circuit

Digitally controlled LC oscillator

Low voltage differential signaling fault detector

Fraction-N digital PLL capable of canceling quantization noise from...

Compensation circuit and inverter stage for oscillator circuit

Transition detector

Voltage regulator

Referenceless clock and data recovery circuit

System and method for critical path replication

Amplitude limiting circuit for a crystal oscillator

Calibration arrangement

Adaptive multi-stage slack borrowing for high performance error res...

Operating conditions compensation circuit

System and method for variable frequency clock generation

Voltage regulator

Adaptive multi-stage slack borrowing for high performance error res...

System and method for on-chip jitter and duty cycle measurement

Fail safe adaptive voltage/frequency system

System and method for on-chip duty cycle measurement

System and method for on-chip jitter and duty cycle measurement

Fail safe adaptive voltage/frequency system

Compensated output buffer for improving slew control rate

System and method for an automatic coarse tuning of a voltage contr...

System and method for fast re-locking of a phase locked loop circuit

Phase locked loop (PLL) method and architecture

Phase lock loop circuit with delaying phase frequency comparson out...

VCO buffer circuit

Patents Applicationslast 30 patents

LOW POWER CRYSTAL OSCILLATOR WITH AUTOMATIC AMPLITUDE CONTROL

VOLTAGE LEVEL SHIFTER FOR SUB-THRESHOLD OPERATION

HIGH PERFORMANCE PHASE LOCKED LOOP FOR MILLIMETER WAVE APPLICATIONS

HIGH PERFORMANCE PHASE LOCKED LOOP FOR MILLIMETER WAVE APPLICATIONS

METHOD FOR IMPLEMENTING VPTAT MULTIPLIER IN HIGH ACCURACY THERMAL S...

DIGITALLY CONTROLLED LC OSCILLATOR

DELAY-BASED SPREAD SPECTRUM CLOCK GENERATOR CIRCUIT

LOW VOLTAGE DIFFERENTIAL SIGNALING FAULT DETECTOR

FRACTION-N DIGITAL PLL CAPABLE OF CANCELING QUANTIZATION NOISE FROM...

COMPENSATION CIRCUIT AND INVERTER STAGE FOR OSCILLATOR CIRCUIT

REFERENCELESS CLOCK AND DATA RECOVERY CIRCUIT

Voltage Regulator

SYSTEM AND METHOD FOR VARIABLE FREQUENCY CLOCK GENERATION

OPERATING CONDITIONS COMPENSATION CIRCUIT

System and Method for Critical Path Replication

ADAPTIVE MULTI-STAGE SLACK BORROWING FOR HIGH PERFORMANCE ERROR RES...

TRANSITION DETECTOR

SYSTEM AND METHOD FOR ON-CHIP JITTER AND DUTY CYCLE MEASUREMENT

ADAPTIVE MULTI-STAGE SLACK BORROWING FOR HIGH PERFORMANCE ERROR RES...

CALIBRATION ARRANGEMENT

FAIL SAFE ADAPTIVE VOLTAGE/FREQUENCY SYSTEM

FAIL SAFE ADAPTIVE VOLTAGE/FREQUENCY SYSTEM

VOLTAGE REGULATOR

SYSTEM AND METHOD FOR ON-CHIP JITTER AND DUTY CYCLE

SYSTEM AND METHOD FOR ON-CHIP DUTY CYCLE MEASUREMENT

Compensated output buffer for improving slew control rate

SYSTEM AND METHOD FOR FAST RE-LOCKING OF A PHASE LOCKED LOOP CIRCUIT

System and method for an automatic coarse tuning of a voltage contr...

Phase locked loop (PLL) method and architecture

Phase lock loop circuit