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Dipankar Bhattacharya
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Maeungie, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Superconducting current source system
Patent number
11,476,842
Issue date
Oct 18, 2022
Northrop Grumman Systems Corporation
Dipankar Bhattacharya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pulse selector system
Patent number
11,342,920
Issue date
May 24, 2022
Northrop Grumman Systems Corporation
Dipankar Bhattacharya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hybrid impedance compensation in a buffer circuit
Patent number
8,598,941
Issue date
Dec 3, 2013
LSI Corporation
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage level translator circuit
Patent number
8,536,925
Issue date
Sep 17, 2013
Agere Systems LLC
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Mode latching buffer circuit
Patent number
8,362,803
Issue date
Jan 29, 2013
LSI Corporation
Peter J. Nicholas
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Impedance compensation in a buffer circuit
Patent number
8,159,262
Issue date
Apr 17, 2012
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electrostatic discharge protection circuit
Patent number
8,089,739
Issue date
Jan 3, 2012
Agere Systems Inc.
Dipankar Bhattacharya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
I/O buffer with low voltage semiconductor devices
Patent number
7,936,209
Issue date
May 3, 2011
LSI Corporation
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Bias circuit scheme for improved reliability in high voltage supply...
Patent number
7,902,904
Issue date
Mar 8, 2011
LSI Corporation
Pankaj Kumar
G05 - CONTROLLING REGULATING
Information
Patent Grant
Multiple-mode compensated buffer circuit
Patent number
7,642,807
Issue date
Jan 5, 2010
Agere Systems Inc.
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Enhanced output impedance compensation
Patent number
7,551,020
Issue date
Jun 23, 2009
Agere Systems Inc.
Dipankar Bhattacharya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Circuit for selectively bypassing a capacitive element
Patent number
7,529,071
Issue date
May 5, 2009
Agere Systems Inc.
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power pin to power pin electro-static discharge (ESD) clamp
Patent number
7,529,070
Issue date
May 5, 2009
Agere Systems Inc.
Dipankar Bhattacharya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for improving reliability of an integrated cir...
Patent number
7,511,550
Issue date
Mar 31, 2009
Agere Systems Inc.
Dipankar Bhattacharya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Buffer circuit having multiplexed voltage level translation
Patent number
7,498,860
Issue date
Mar 3, 2009
Agere Systems Inc.
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electrostatic discharge protection in a semiconductor device
Patent number
7,495,873
Issue date
Feb 24, 2009
Agere Systems Inc.
Dipankar Bhattacharya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit having enhanced input signal range
Patent number
7,432,762
Issue date
Oct 7, 2008
Agere Systems Inc.
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Buffer circuit with enhanced overvoltage protection
Patent number
7,430,100
Issue date
Sep 30, 2008
Agere Systems Inc.
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage level translator circuit with wide supply voltage range
Patent number
7,397,279
Issue date
Jul 8, 2008
Agere Systems Inc.
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Comparator circuit having reduced pulse width distortion
Patent number
7,391,825
Issue date
Jun 24, 2008
Agere Systems Inc.
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Buffer circuit with multiple voltage range
Patent number
7,382,168
Issue date
Jun 3, 2008
Agere Systems Inc.
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Floating well circuit having enhanced latch-up performance
Patent number
7,276,957
Issue date
Oct 2, 2007
Agere Systems Inc.
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Differential buffer circuit with reduced output common mode variation
Patent number
7,248,079
Issue date
Jul 24, 2007
Agere Systems Inc.
Dipankar Bhattacharya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reference compensation circuit
Patent number
7,218,169
Issue date
May 15, 2007
Agere Syatems Inc.
Dipankar Bhattacharya
G05 - CONTROLLING REGULATING
Information
Patent Grant
Programmable reset signal that is independent of supply voltage ram...
Patent number
7,196,561
Issue date
Mar 27, 2007
Agere Systems Inc.
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Self-bypassing voltage level translator circuit
Patent number
7,145,364
Issue date
Dec 5, 2006
Agere Systems Inc.
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Reliability comparator with hysteresis
Patent number
7,106,107
Issue date
Sep 12, 2006
Agere Systems Inc.
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Overvoltage tolerant input buffer
Patent number
7,098,694
Issue date
Aug 29, 2006
Agere Systems Inc.
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage level translator circuit
Patent number
7,068,074
Issue date
Jun 27, 2006
Agere Systems Inc.
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor resistance compensation with enhanced efficiency
Patent number
7,057,545
Issue date
Jun 6, 2006
Agere Systems Inc.
Dipankar Bhattacharya
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Hybrid Impedance Compensation in a Buffer Circuit
Publication number
20120326768
Publication date
Dec 27, 2012
LSI Corporation
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Mode Latching Buffer Circuit
Publication number
20120212256
Publication date
Aug 23, 2012
LSI Corporation
Peter J. Nicholas
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Voltage Level Translator Circuit
Publication number
20110187431
Publication date
Aug 4, 2011
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
I/O Buffer with Low Voltage Semiconductor Devices
Publication number
20100271118
Publication date
Oct 28, 2010
LSI CORPORATION
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Electrostatic Discharge Protection Circuit
Publication number
20100232078
Publication date
Sep 16, 2010
Dipankar Bhattacharya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Bias circuit scheme for improved reliability in high voltage supply...
Publication number
20100141334
Publication date
Jun 10, 2010
Pankaj Kumar
G05 - CONTROLLING REGULATING
Information
Patent Application
Multiple-Mode Compensated Buffer Circuit
Publication number
20090002017
Publication date
Jan 1, 2009
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Enhanced Output Impedance Compensation
Publication number
20080297226
Publication date
Dec 4, 2008
Dipankar Bhattacharya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Buffer Circuit Having Multiplexed Voltage Level Translation
Publication number
20080238399
Publication date
Oct 2, 2008
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Circuit for Selectively Bypassing a Capacitive Element
Publication number
20080074814
Publication date
Mar 27, 2008
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method and Apparatus for Improving Reliability of an Integrated Cir...
Publication number
20080074171
Publication date
Mar 27, 2008
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Circuit having enhanced input signal range
Publication number
20070229157
Publication date
Oct 4, 2007
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Voltage level translator circuit with wide supply voltage range
Publication number
20070176635
Publication date
Aug 2, 2007
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Differential buffer circuit with reduced output common mode variation
Publication number
20070115030
Publication date
May 24, 2007
Dipankar Bhattacharya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Floating well circuit having enhanced latch-up performance
Publication number
20070075748
Publication date
Apr 5, 2007
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Buffer circuit with multiple voltage range
Publication number
20070046338
Publication date
Mar 1, 2007
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Buffer circuit with enhanced overvoltage protection
Publication number
20070019348
Publication date
Jan 25, 2007
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Power pin to power pin electro-static discharge (ESD) clamp
Publication number
20060203405
Publication date
Sep 14, 2006
Dipankar Bhattacharya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Self-bypassing voltage level translator circuit
Publication number
20060192587
Publication date
Aug 31, 2006
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Comparator circuit having reduced pulse width distortion
Publication number
20060170461
Publication date
Aug 3, 2006
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RELIABILITY COMPARATOR WITH HYSTERESIS
Publication number
20060170462
Publication date
Aug 3, 2006
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Bias circuit having reduced power-up delay
Publication number
20060145749
Publication date
Jul 6, 2006
Dipankar Bhattacharya
G05 - CONTROLLING REGULATING
Information
Patent Application
Overvoltage tolerant input buffer
Publication number
20060103427
Publication date
May 18, 2006
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Electrostatic discharge protection in a semiconductor device
Publication number
20060092589
Publication date
May 4, 2006
Dipankar Bhattacharya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Voltage level translator circuit with feedback
Publication number
20060066381
Publication date
Mar 30, 2006
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Programmable reset signal that is independent of supply voltage ram...
Publication number
20060044028
Publication date
Mar 2, 2006
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Voltage level translator circuit
Publication number
20060001449
Publication date
Jan 5, 2006
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Coms buffer having higher and lower voltage operation
Publication number
20050270065
Publication date
Dec 8, 2005
Dipankar Bhattacharya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Multiple voltage level detection circuit
Publication number
20050174125
Publication date
Aug 11, 2005
Dipankar Bhattacharya
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor resistor
Publication number
20050168319
Publication date
Aug 4, 2005
Dipankar Bhattacharya
H01 - BASIC ELECTRIC ELEMENTS