Chitra Subramanian

Person

Mahopac, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Photovoltaic cell form ultra-small IOT device with multi-level volt...
- Patent number 11,955,574
- Issue date Apr 9, 2024
- International Business Machines Corporation
- Ning Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated chemical sensor
- Patent number 11,313,826
- Issue date Apr 26, 2022
- International Business Machines Corporation
- Chitra Subramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio frequency identification based integrated computer with hardw...
- Patent number 11,190,362
- Issue date Nov 30, 2021
- International Business Machines Corporation
- Chitra Subramanian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system to improve read reliability in memory devices
- Patent number 11,074,968
- Issue date Jul 27, 2021
- International Business Machines Corporation
- Saravanan Sethuraman
- G11 - INFORMATION STORAGE
Information Patent Grant
True random number generator
- Patent number 11,023,208
- Issue date Jun 1, 2021
- International Business Machines Corporation
- Chitra K. Subramanian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System implementation of one-time programmable memories
- Patent number 10,884,918
- Issue date Jan 5, 2021
- International Business Machines Corporation
- Chitra Subramanian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wafer scale testing and initialization of small die chips
- Patent number 10,679,912
- Issue date Jun 9, 2020
- International Business Machines Corporation
- Akihiro Horibe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Delayed write-back in memory
- Patent number 10,657,065
- Issue date May 19, 2020
- EVERSPIN TECHNOLOGIES, INC.
- Thomas S. Andre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self-referenced sense amplifier with precharge
- Patent number 10,475,497
- Issue date Nov 12, 2019
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Grant
Wafer scale testing and initialization of small die chips
- Patent number 10,388,578
- Issue date Aug 20, 2019
- International Business Machines Corporation
- Akihiro Horibe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Delayed write-back in memory
- Patent number 10,268,591
- Issue date Apr 23, 2019
- Everspin Technologies Inc.
- Thomas Andre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Write verify programming of a memory device
- Patent number 10,269,405
- Issue date Apr 23, 2019
- EVERSPIN TECHNOLOGIES, INC.
- Thomas Andre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self-referenced sense amplifier with precharge
- Patent number 10,020,041
- Issue date Jul 10, 2018
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Grant
Delayed write-back in memory
- Patent number 9,990,300
- Issue date Jun 5, 2018
- EVERSPIN TECHNOLOGIES, INC.
- Thomas Andre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self-referenced read with offset current in a memory
- Patent number 9,972,373
- Issue date May 15, 2018
- EVERSPIN TECHNOLOGIES, INC.
- Thomas Andre
- G11 - INFORMATION STORAGE
Information Patent Grant
Self-referenced read with offset current in a memory
- Patent number 9,697,880
- Issue date Jul 4, 2017
- EVERSPIN TECHNOLOGIES, INC.
- Thomas Andre
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device with shared read/write circuitry
- Patent number 9,697,879
- Issue date Jul 4, 2017
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Grant
Write verify programming of a memory device
- Patent number 9,679,627
- Issue date Jun 13, 2017
- EVERSPIN TECHNOLOGIES, INC.
- Thomas Andre
- G11 - INFORMATION STORAGE
Information Patent Grant
Tamper detection and response in a memory device
- Patent number 9,569,640
- Issue date Feb 14, 2017
- EVERSPIN TECHNOLOGIES, INC.
- Chitra K. Subramanian
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device with sampled resistance controlled write voltages
- Patent number 9,552,863
- Issue date Jan 24, 2017
- EVERSPIN TECHNOLOGIES, INC.
- Thomas Andre
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device with shared read/write circuitry
- Patent number 9,530,476
- Issue date Dec 27, 2016
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of writing to a spin torque magnetic random access memory
- Patent number 9,502,093
- Issue date Nov 22, 2016
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Grant
Self-referenced sense amplifier for spin-torque MRAM
- Patent number 9,401,195
- Issue date Jul 26, 2016
- EVERSPIN TECHNOLOGIES, INC.
- Thomas Andre
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of writing to a spin torque magnetic random access memory
- Patent number 9,378,798
- Issue date Jun 28, 2016
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device with shared read/write circuitry
- Patent number 9,336,849
- Issue date May 10, 2016
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device with differential bit cells
- Patent number 9,336,848
- Issue date May 10, 2016
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Grant
Hybrid read scheme for spin torque MRAM
- Patent number 9,299,411
- Issue date Mar 29, 2016
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of writing to a spin torque magnetic random access memory
- Patent number 9,245,611
- Issue date Jan 26, 2016
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Grant
Self-referenced sense amplifier for spin torque MRAM
- Patent number 9,218,865
- Issue date Dec 22, 2015
- EVERSPIN TECHNOLOGIES, INC.
- Thomas Andre
- G11 - INFORMATION STORAGE
Information Patent Grant
Hybrid read scheme for spin torque MRAM
- Patent number 9,183,911
- Issue date Nov 10, 2015
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM TO IMPROVE READ RELIABILITY IN MEMORY DEVICES
- Publication number 20210158866
- Publication date May 27, 2021
- International Business Machines Corporation
- Saravanan Sethuraman
- G11 - INFORMATION STORAGE
Information Patent Application
INTEGRATED CHEMICAL SENSOR
- Publication number 20200340942
- Publication date Oct 29, 2020
- International Business Machines Corporation
- Chitra Subramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM IMPLEMENTATION OF ONE-TIME PROGRAMMABLE MEMORIES
- Publication number 20200242022
- Publication date Jul 30, 2020
- International Business Machines Corporation
- Chitra Subramanian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRUE RANDOM NUMBER GENERATOR
- Publication number 20200233644
- Publication date Jul 23, 2020
- International Business Machines Corporation
- Chitra K. Subramanian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RADIO FREQUENCY IDENTIFICATION BASED INTEGRATED COMPUTER WITH HARDW...
- Publication number 20200220736
- Publication date Jul 9, 2020
- International Business Machines Corporation
- Chitra Subramanian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DELAYED WRITE-BACK IN MEMORY
- Publication number 20190213136
- Publication date Jul 11, 2019
- EVERSPIN TECHNOLOGIES, INC.
- Thomas S. ANDRE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WRITE VERIFY PROGRAMMING OF A MEMORY DEVICE
- Publication number 20190156878
- Publication date May 23, 2019
- EVERSPIN TECHNOLOGIES, INC.
- Thomas Andre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WAFER SCALE TESTING AND INITIALIZATION OF SMALL DIE CHIPS
- Publication number 20190139840
- Publication date May 9, 2019
- International Business Machines Corporation
- Akihiro Horibe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOVOLTAIC CELL FORM ULTRA-SMALL IOT DEVICE WITH MULTI-LEVEL VOLT...
- Publication number 20190109250
- Publication date Apr 11, 2019
- International Business Machines Corporation
- Ning LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAFER SCALE TESTING AND INITIALIZATION OF SMALL DIE CHIPS
- Publication number 20190103327
- Publication date Apr 4, 2019
- International Business Machines Corporation
- Akihiro Horibe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAFER SCALE TESTING AND INITIALIZATION OF SMALL DIE CHIPS
- Publication number 20190103328
- Publication date Apr 4, 2019
- International Business Machines Corporation
- Akihiro Horibe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF-REFERENCED SENSE AMPLIFIER WITH PRECHARGE
- Publication number 20180342276
- Publication date Nov 29, 2018
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Application
DELAYED WRITE-BACK IN MEMORY
- Publication number 20180267899
- Publication date Sep 20, 2018
- EVERSPIN TECHNOLOGIES, INC.
- Thomas Andre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DELAYED WRITE-BACK IN MEMORY
- Publication number 20170315920
- Publication date Nov 2, 2017
- EVERSPIN TECHNOLOGIES, INC.
- Thomas Andre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELF-REFERENCED READ WITH OFFSET CURRENT IN A MEMORY
- Publication number 20170301384
- Publication date Oct 19, 2017
- EVERSPIN TECHNOLOGIES, INC.
- Thomas Andre
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE VERIFY PROGRAMMING OF A MEMORY DEVICE
- Publication number 20170263300
- Publication date Sep 14, 2017
- EVERSPIN TECHNOLOGIES, INC.
- Thomas ANDRE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY DEVICE WITH SHARED READ/WRITE CIRCUITRY
- Publication number 20170125079
- Publication date May 4, 2017
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Application
SELF-REFERENCED READ WITH OFFSET CURRENT IN A MEMORY
- Publication number 20160307615
- Publication date Oct 20, 2016
- EVERSPIN TECHNOLOGIES, INC.
- Thomas Andre
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF WRITING TO A SPIN TORQUE MAGNETIC RANDOM ACCESS MEMORY
- Publication number 20160276012
- Publication date Sep 22, 2016
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY DEVICE WITH SHARED READ/WRITE CIRCUITRY
- Publication number 20160247551
- Publication date Aug 25, 2016
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF WRITING TO A SPIN TORQUE MAGNETIC RANDOM ACCESS MEMORY
- Publication number 20160099039
- Publication date Apr 7, 2016
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY DEVICE WITH SHARED READ/WRITE CIRCUITRY
- Publication number 20160099038
- Publication date Apr 7, 2016
- Everspin Technologies, Inc.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY DEVICE WITH DIFFERENTIAL BIT CELLS
- Publication number 20160099037
- Publication date Apr 7, 2016
- Everspin Technologies, Inc.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Application
SELF-REFERENCED SENSE AMPLIFIER FOR SPIN TORQUE MRAM
- Publication number 20160099040
- Publication date Apr 7, 2016
- EVERSPIN TECHNOLOGIES, INC.
- Thomas Andre
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE VERIFY PROGRAMMING OF A MEMORY DEVICE
- Publication number 20160093349
- Publication date Mar 31, 2016
- EVERSPIN TECHNOLOGIES, INC.
- Thomas Andre
- G11 - INFORMATION STORAGE
Information Patent Application
HYBRID READ SCHEME FOR SPIN TORQUE MRAM
- Publication number 20160027489
- Publication date Jan 28, 2016
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Application
TAMPER DETECTION AND RESPONSE IN A MEMORY DEVICE
- Publication number 20150356322
- Publication date Dec 10, 2015
- EVERSPIN TECHNOLOGIES, INC.
- Chitra K. Subramanian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF WRITING TO A SPIN TORQUE MAGNETIC RANDOM ACCESS MEMORY
- Publication number 20150243337
- Publication date Aug 27, 2015
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G11 - INFORMATION STORAGE
Information Patent Application
SELF-REFERENCED SENSE AMPLIFIER FOR SPIN TORQUE MRAM
- Publication number 20150029786
- Publication date Jan 29, 2015
- EVERSPIN TECHNOLOGIES, INC.
- Thomas Andre
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF WRITING TO A SPIN TORQUE MAGNETIC RANDOM ACCESS MEMORY
- Publication number 20150006997
- Publication date Jan 1, 2015
- EVERSPIN TECHNOLOGIES, INC.
- Syed M. Alam
- G06 - COMPUTING CALCULATING COUNTING

Chitra Subramanian

Person

Patents Grantslast 30 patents

Photovoltaic cell form ultra-small IOT device with multi-level volt...

Integrated chemical sensor

Radio frequency identification based integrated computer with hardw...

Method and system to improve read reliability in memory devices

True random number generator

System implementation of one-time programmable memories

Wafer scale testing and initialization of small die chips

Delayed write-back in memory

Self-referenced sense amplifier with precharge

Wafer scale testing and initialization of small die chips

Delayed write-back in memory

Write verify programming of a memory device

Self-referenced sense amplifier with precharge

Delayed write-back in memory

Self-referenced read with offset current in a memory

Self-referenced read with offset current in a memory

Memory device with shared read/write circuitry

Write verify programming of a memory device

Tamper detection and response in a memory device

Memory device with sampled resistance controlled write voltages

Memory device with shared read/write circuitry

Method of writing to a spin torque magnetic random access memory

Self-referenced sense amplifier for spin-torque MRAM

Method of writing to a spin torque magnetic random access memory

Memory device with shared read/write circuitry

Memory device with differential bit cells

Hybrid read scheme for spin torque MRAM

Method of writing to a spin torque magnetic random access memory

Self-referenced sense amplifier for spin torque MRAM

Hybrid read scheme for spin torque MRAM

Patents Applicationslast 30 patents

METHOD AND SYSTEM TO IMPROVE READ RELIABILITY IN MEMORY DEVICES

INTEGRATED CHEMICAL SENSOR

SYSTEM IMPLEMENTATION OF ONE-TIME PROGRAMMABLE MEMORIES

TRUE RANDOM NUMBER GENERATOR

RADIO FREQUENCY IDENTIFICATION BASED INTEGRATED COMPUTER WITH HARDW...

DELAYED WRITE-BACK IN MEMORY

WRITE VERIFY PROGRAMMING OF A MEMORY DEVICE

WAFER SCALE TESTING AND INITIALIZATION OF SMALL DIE CHIPS

PHOTOVOLTAIC CELL FORM ULTRA-SMALL IOT DEVICE WITH MULTI-LEVEL VOLT...

WAFER SCALE TESTING AND INITIALIZATION OF SMALL DIE CHIPS

WAFER SCALE TESTING AND INITIALIZATION OF SMALL DIE CHIPS

SELF-REFERENCED SENSE AMPLIFIER WITH PRECHARGE

DELAYED WRITE-BACK IN MEMORY

DELAYED WRITE-BACK IN MEMORY

SELF-REFERENCED READ WITH OFFSET CURRENT IN A MEMORY

WRITE VERIFY PROGRAMMING OF A MEMORY DEVICE

MEMORY DEVICE WITH SHARED READ/WRITE CIRCUITRY

SELF-REFERENCED READ WITH OFFSET CURRENT IN A MEMORY

METHOD OF WRITING TO A SPIN TORQUE MAGNETIC RANDOM ACCESS MEMORY

MEMORY DEVICE WITH SHARED READ/WRITE CIRCUITRY

METHOD OF WRITING TO A SPIN TORQUE MAGNETIC RANDOM ACCESS MEMORY

MEMORY DEVICE WITH SHARED READ/WRITE CIRCUITRY

MEMORY DEVICE WITH DIFFERENTIAL BIT CELLS

SELF-REFERENCED SENSE AMPLIFIER FOR SPIN TORQUE MRAM

WRITE VERIFY PROGRAMMING OF A MEMORY DEVICE

HYBRID READ SCHEME FOR SPIN TORQUE MRAM

TAMPER DETECTION AND RESPONSE IN A MEMORY DEVICE

METHOD OF WRITING TO A SPIN TORQUE MAGNETIC RANDOM ACCESS MEMORY

SELF-REFERENCED SENSE AMPLIFIER FOR SPIN TORQUE MRAM

METHOD OF WRITING TO A SPIN TORQUE MAGNETIC RANDOM ACCESS MEMORY