Pritish Narayanan

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Split pulse width modulation to reduce crossbar array integration time
- Patent number 12,255,656
- Issue date Mar 18, 2025
- International Business Machines Corporation
- Geoffrey Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Row-by-row convolutional neural network mapping for analog artifici...
- Patent number 12,050,997
- Issue date Jul 30, 2024
- International Business Machines Corporation
- Hsinyu Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System, method and article of manufacture for synchronization-free...
- Patent number 12,019,590
- Issue date Jun 25, 2024
- International Business Machines Corporation
- Geoffrey W. Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Analog memory-based complex multiply-accumulate (MACC) compute engine
- Patent number 12,003,240
- Issue date Jun 4, 2024
- International Business Machines Corporation
- Charles Mackin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Compression of fully connected / recurrent layers of deep network(s...
- Patent number 11,977,974
- Issue date May 7, 2024
- International Business Machines Corporation
- Chia-Yu Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient tile mapping for row-by-row convolutional neural network...
- Patent number 11,868,893
- Issue date Jan 9, 2024
- International Business Machines Corporation
- Hsinyu Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selective application of multiple pulse durations to crossbar arrays
- Patent number 11,823,740
- Issue date Nov 21, 2023
- International Business Machines Corporation
- Geoffrey Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Competitive machine learning accuracy on neuromorphic arrays with n...
- Patent number 11,797,833
- Issue date Oct 24, 2023
- International Business Machines Corporation
- Geoffrey W. Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Configuring computing nodes in a three-dimensional mesh topology
- Patent number 11,646,944
- Issue date May 9, 2023
- International Business Machines Corporation
- Alexis Asseman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, method and article of manufacture for synchronization-free...
- Patent number 11,580,373
- Issue date Feb 14, 2023
- International Business Machines Corporation
- Geoffrey W Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient tile mapping for row-by-row convolutional neural network...
- Patent number 11,562,240
- Issue date Jan 24, 2023
- International Business Machines Corporation
- Hsinyu Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Programming devices and weights in hardware
- Patent number 11,514,981
- Issue date Nov 29, 2022
- International Business Machines Corporation
- Stefano Ambrogio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributing device array currents across segment mirrors
- Patent number 11,488,664
- Issue date Nov 1, 2022
- International Business Machines Corporation
- Charles Mackin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mitigation of conductance drift in neural network resistive process...
- Patent number 11,461,640
- Issue date Oct 4, 2022
- International Business Machines Corporation
- HsinYu Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for transfer of analog synaptic weight informatio...
- Patent number 11,436,479
- Issue date Sep 6, 2022
- International Business Machines Corporation
- Pritish Narayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic domain wall-based non-volatile, linear and bi-directional...
- Patent number 11,386,320
- Issue date Jul 12, 2022
- International Business Machines Corporation
- Aakash Pushp
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Closed loop programming of phase-change memory
- Patent number 11,347,999
- Issue date May 31, 2022
- International Business Machines Corporation
- Stefano Ambrogio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Temporal memory adapted for single-shot learning and disambiguation...
- Patent number 11,182,673
- Issue date Nov 23, 2021
- International Business Machines Corporation
- Geoffrey W. Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Configuring computing nodes in a three-dimensional mesh topology
- Patent number 11,184,245
- Issue date Nov 23, 2021
- International Business Machines Corporation
- Alexis Asseman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for deep learning operations on resistive crossbar array
- Patent number 11,056,185
- Issue date Jul 6, 2021
- International Business Machines Corporation
- Pritish Narayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Analog-to-digital conversion with reconfigurable function mapping f...
- Patent number 11,038,520
- Issue date Jun 15, 2021
- International Business Machines Corporation
- Pritish Narayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controlling aggregate signal amplitude from device arrays by segmen...
- Patent number 10,692,573
- Issue date Jun 23, 2020
- International Business Machines Corporation
- Geoffrey W. Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controlling aggregate signal amplitude from device arrays by segmen...
- Patent number 10,453,528
- Issue date Oct 22, 2019
- International Business Machines Corporation
- Geoffrey W. Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High memory bandwidth neuromorphic computing system
- Patent number 10,423,877
- Issue date Sep 24, 2019
- International Business Machines Corporation
- Charles E. Cox
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ROW-BY-ROW CONVOLUTIONAL NEURAL NETWORKS
- Publication number 20250103774
- Publication date Mar 27, 2025
- International Business Machines Corporation
- Pritish Narayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CALIBRATION PROCEDURE FOR ON-CHIP NEURAL NETWORK
- Publication number 20240320477
- Publication date Sep 26, 2024
- International Business Machines Corporation
- Stefano Ambrogio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FIXED ASYMMETRY COMPENSATION FOR MULTIPLY AND ACCUMULATE OPERATIONS
- Publication number 20240192921
- Publication date Jun 13, 2024
- International Business Machines Corporation
- Stefano Ambrogio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANALOG MEMORY-BASED COMPLEX MULTIPLY-ACCUMULATE (MACC) COMPUTE ENGINE
- Publication number 20240162889
- Publication date May 16, 2024
- International Business Machines Corporation
- Charles Mackin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Stochastic Bitstream Generation with In-Situ Function Mapping
- Publication number 20230419093
- Publication date Dec 28, 2023
- International Business Machines Corporation
- Pritish Narayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO-DIMENSIONAL MESH FOR COMPUTE-IN-MEMORY ACCELERATOR ARCHITECTURE
- Publication number 20230316060
- Publication date Oct 5, 2023
- International Business Machines Corporation
- Shubham Jain
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CALIBRATING ANALOG RESISTIVE PROCESSING UNIT SYSTEM
- Publication number 20230306252
- Publication date Sep 28, 2023
- International Business Machines Corporation
- Stefano Ambrogio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HARDWARE IMPLEMENTATION OF ACTIVATION FUNCTIONS
- Publication number 20230306251
- Publication date Sep 28, 2023
- International Business Machines Corporation
- Stefano Ambrogio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPLIT PULSE WIDTH MODULATION TO REDUCE CROSSBAR ARRAY INTEGRATION TIME
- Publication number 20230198511
- Publication date Jun 22, 2023
- International Business Machines Corporation
- Geoffrey Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELECTIVE APPLICATION OF MULTIPLE PULSE DURATIONS TO CROSSBAR ARRAYS
- Publication number 20230178150
- Publication date Jun 8, 2023
- International Business Machines Corporation
- Geoffrey Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMPLICIT VECTOR CONCATENATION WITHIN 2D MESH ROUTING
- Publication number 20230100564
- Publication date Mar 30, 2023
- International Business Machines Corporation
- Geoffrey Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT TILE MAPPING FOR ROW-BY-ROW CONVOLUTIONAL NEURAL NETWORK...
- Publication number 20230100139
- Publication date Mar 30, 2023
- International Business Machines Corporation
- HSINYU TSAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM, METHOD AND ARTICLE OF MANUFACTURE FOR SYNCHRONIZATION-FREE...
- Publication number 20230086636
- Publication date Mar 23, 2023
- International Business Machines Corporation
- Geoffrey W. Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CALIBRATING PERIPHERAL VARIABILITY
- Publication number 20220405554
- Publication date Dec 22, 2022
- International Business Machines Corporation
- Stefano Ambrogio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROGRAMMING DEVICES AND WEIGHTS IN HARDWARE
- Publication number 20220392525
- Publication date Dec 8, 2022
- International Business Machines Corporation
- Stefano Ambrogio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTING DEVICE ARRAY CURRENTS ACROSS SEGMENT MIRRORS
- Publication number 20220115067
- Publication date Apr 14, 2022
- International Business Machines Corporation
- Charles Mackin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONFIGURING COMPUTING NODES IN A THREE-DIMENSIONAL MESH TOPOLOGY
- Publication number 20220006702
- Publication date Jan 6, 2022
- International Business Machines Corporation
- Alexis Asseman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROW-BY-ROW CONVOLUTIONAL NEURAL NETWORK MAPPING FOR ANALOG ARTIFICI...
- Publication number 20210374546
- Publication date Dec 2, 2021
- International Business Machines Corporation
- HSINYU TSAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT TILE MAPPING FOR ROW-BY-ROW CONVOLUTIONAL NEURAL NETWORK...
- Publication number 20210374514
- Publication date Dec 2, 2021
- International Business Machines Corporation
- HSINYU TSAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONFIGURING COMPUTING NODES IN A THREE-DIMENSIONAL MESH TOPOLOGY
- Publication number 20210281488
- Publication date Sep 9, 2021
- International Business Machines Corporation
- Alexis Asseman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CLOSED LOOP PROGRAMMING OF PHASE-CHANGE MEMORY
- Publication number 20200372335
- Publication date Nov 26, 2020
- International Business Machines Corporation
- Stefano Ambrogio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MITIGATION OF CONDUCTANCE DRIFT IN NEURAL NETWORK RESISTIVE PROCESS...
- Publication number 20200334525
- Publication date Oct 22, 2020
- International Business Machines Corporation
- HsinYu Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC DOMAIN WALL-BASED NON-VOLATILE, LINEAR AND BI-DIRECTIONAL...
- Publication number 20200285946
- Publication date Sep 10, 2020
- International Business Machines Corporation
- AAKASH PUSHP
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS FOR DEEP LEARNING OPERATIONS ON RESISTIVE CROSSBAR ARRAY
- Publication number 20200118619
- Publication date Apr 16, 2020
- International Business Machines Corporation
- PRITISH NARAYANAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR TRANSFER OF ANALOG SYNAPTIC WEIGHT INFORMATIO...
- Publication number 20200050928
- Publication date Feb 13, 2020
- International Business Machines Corporation
- Pritish Narayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROLLING AGGREGATE SIGNAL AMPLITUDE FROM DEVICE ARRAYS BY SEGMEN...
- Publication number 20200005865
- Publication date Jan 2, 2020
- International Business Machines Corporation
- Geoffrey W. Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPRESSION OF FULLY CONNECTED / RECURRENT LAYERS OF DEEP NETWORK(S...
- Publication number 20190164050
- Publication date May 30, 2019
- International Business Machines Corporation
- Chia-Yu Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPETITIVE MACHINE LEARNING ACCURACY ON NEUROMORPHIC ARRAYS WITH N...
- Publication number 20190147328
- Publication date May 16, 2019
- International Business Machines Corporation
- Geoffrey W. Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM, METHOD AND ARTICLE OF MANUFACTURE FOR SYNCHRONIZATION-FREE...
- Publication number 20180211162
- Publication date Jul 26, 2018
- International Business Machines Corporation
- Geoffrey W. Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TEMPORAL MEMORY ADAPTED FOR SINGLE-SHOT LEARNING AND DISAMBIGUATION...
- Publication number 20180082180
- Publication date Mar 22, 2018
- International Business Machines Corporation
- Geoffrey W. Burr
- G06 - COMPUTING CALCULATING COUNTING

Pritish Narayanan

Person

Patents Grantslast 30 patents

Split pulse width modulation to reduce crossbar array integration time

Row-by-row convolutional neural network mapping for analog artifici...

System, method and article of manufacture for synchronization-free...

Analog memory-based complex multiply-accumulate (MACC) compute engine

Compression of fully connected / recurrent layers of deep network(s...

Efficient tile mapping for row-by-row convolutional neural network...

Selective application of multiple pulse durations to crossbar arrays

Competitive machine learning accuracy on neuromorphic arrays with n...

Configuring computing nodes in a three-dimensional mesh topology

System, method and article of manufacture for synchronization-free...

Efficient tile mapping for row-by-row convolutional neural network...

Programming devices and weights in hardware

Distributing device array currents across segment mirrors

Mitigation of conductance drift in neural network resistive process...

System and method for transfer of analog synaptic weight informatio...

Magnetic domain wall-based non-volatile, linear and bi-directional...

Closed loop programming of phase-change memory

Temporal memory adapted for single-shot learning and disambiguation...

Configuring computing nodes in a three-dimensional mesh topology

Apparatus for deep learning operations on resistive crossbar array

Analog-to-digital conversion with reconfigurable function mapping f...

Controlling aggregate signal amplitude from device arrays by segmen...

Controlling aggregate signal amplitude from device arrays by segmen...

High memory bandwidth neuromorphic computing system

Patents Applicationslast 30 patents

ROW-BY-ROW CONVOLUTIONAL NEURAL NETWORKS

CALIBRATION PROCEDURE FOR ON-CHIP NEURAL NETWORK

FIXED ASYMMETRY COMPENSATION FOR MULTIPLY AND ACCUMULATE OPERATIONS

ANALOG MEMORY-BASED COMPLEX MULTIPLY-ACCUMULATE (MACC) COMPUTE ENGINE

Stochastic Bitstream Generation with In-Situ Function Mapping

TWO-DIMENSIONAL MESH FOR COMPUTE-IN-MEMORY ACCELERATOR ARCHITECTURE

CALIBRATING ANALOG RESISTIVE PROCESSING UNIT SYSTEM

HARDWARE IMPLEMENTATION OF ACTIVATION FUNCTIONS

SPLIT PULSE WIDTH MODULATION TO REDUCE CROSSBAR ARRAY INTEGRATION TIME

SELECTIVE APPLICATION OF MULTIPLE PULSE DURATIONS TO CROSSBAR ARRAYS

IMPLICIT VECTOR CONCATENATION WITHIN 2D MESH ROUTING

EFFICIENT TILE MAPPING FOR ROW-BY-ROW CONVOLUTIONAL NEURAL NETWORK...

SYSTEM, METHOD AND ARTICLE OF MANUFACTURE FOR SYNCHRONIZATION-FREE...

CALIBRATING PERIPHERAL VARIABILITY

PROGRAMMING DEVICES AND WEIGHTS IN HARDWARE

DISTRIBUTING DEVICE ARRAY CURRENTS ACROSS SEGMENT MIRRORS

CONFIGURING COMPUTING NODES IN A THREE-DIMENSIONAL MESH TOPOLOGY

ROW-BY-ROW CONVOLUTIONAL NEURAL NETWORK MAPPING FOR ANALOG ARTIFICI...

EFFICIENT TILE MAPPING FOR ROW-BY-ROW CONVOLUTIONAL NEURAL NETWORK...

CONFIGURING COMPUTING NODES IN A THREE-DIMENSIONAL MESH TOPOLOGY

CLOSED LOOP PROGRAMMING OF PHASE-CHANGE MEMORY

MITIGATION OF CONDUCTANCE DRIFT IN NEURAL NETWORK RESISTIVE PROCESS...

MAGNETIC DOMAIN WALL-BASED NON-VOLATILE, LINEAR AND BI-DIRECTIONAL...

APPARATUS FOR DEEP LEARNING OPERATIONS ON RESISTIVE CROSSBAR ARRAY

SYSTEM AND METHOD FOR TRANSFER OF ANALOG SYNAPTIC WEIGHT INFORMATIO...

CONTROLLING AGGREGATE SIGNAL AMPLITUDE FROM DEVICE ARRAYS BY SEGMEN...

COMPRESSION OF FULLY CONNECTED / RECURRENT LAYERS OF DEEP NETWORK(S...

COMPETITIVE MACHINE LEARNING ACCURACY ON NEUROMORPHIC ARRAYS WITH N...

SYSTEM, METHOD AND ARTICLE OF MANUFACTURE FOR SYNCHRONIZATION-FREE...

TEMPORAL MEMORY ADAPTED FOR SINGLE-SHOT LEARNING AND DISAMBIGUATION...