Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PD

Pallab Datta — 61 Patents

IBM: 61 patents #1,287 of 70,183Top 2%
San Jose, CA: #684 of 32,062 inventorsTop 3%
California: #5,709 of 386,348 inventorsTop 2%
Overall (All Time): #37,626 of 4,157,543Top 1%
61 Patents All Time
Pallab Datta has been granted 61 US patents while listed as an inventor at IBM. The first was granted in 2014 and the most recent in November 2025. Pallab Datta ranks #37,626 of 4,157,543 US inventors in our database (top 0.91%). Patent records list Pallab Datta in San Jose, CA, US.

Patents per Year

Patents granted per year, 2014 to 2025Bar chart with a peak of 10 patents in 2020.peak 102014: 1 patents20142015: 2 patents2016: 3 patents20162017: 3 patents2018: 4 patents20182019: 6 patents2020: 10 patents20202021: 6 patents2022: 9 patents20222023: 5 patents2024: 4 patents20242025: 8 patents2025

Issued Patents All Time

Showing 1–25 of 61 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12481861 Hierarchical parallelism in a network of distributed neural network cores John V. Arthur, Andrew S. Cassidy, Myron D. Flickner, Hartmut Penner, Rathinakumar Appuswamy +5 more 2025-11-25
12443830 Compressed weight distribution in networks of neural processors Andrew S. Cassidy, Rathinakumar Appuswamy, John V. Arthur, Steve Esser, Myron D. Flickner +2 more 2025-10-14
12406174 Multi-agent instruction execution engine for neural inference processing Andrew S. Cassidy, Simon James Hollis, Hartmut Penner, Jun Sawada, John V. Arthur 2025-09-02
12406186 Conflict-free, stall-free, broadcast network on chip Andrew S. Cassidy, Rathinakumar Appuswamy, John V. Arthur, Jun Sawada, Dharmendra S. Modha +2 more 2025-09-02
12400109 Functional synthesis of networks of neurosynaptic cores on neuromorphic substrates Andrew S. Cassidy, Myron D. Flickner, Dharmendra S. Modha 2025-08-26
12400112 Efficient method for VLSI implementation of useful neural network activation functions Jun Sawada, Myron D. Flickner, Andrew S. Cassidy, John V. Arthur, Dharmendra S. Modha +6 more 2025-08-26
12387082 Scheduler for mapping neural networks onto an array of neural cores in an inference processing unit Andrew S. Cassidy, Myron D. Flickner, Hartmut Penner, Rathinakumar Appuswamy, Jun Sawada +5 more 2025-08-12
12260316 Automatic timing resolution among neural network components Myron D. Flickner, Dharmendra S. Modha 2025-03-25
12182687 Data representation for dynamic precision in neural network cores John V. Arthur, Andrew S. Cassidy, Myron D. Flickner, Hartmut Penner, Rathinakumar Appuswamy +5 more 2024-12-31 $22,533,000
12165050 Networks for distributing parameters and data to neural network compute cores John V. Arthur, Brian Taba, Rathinakumar Appuswamy, Andrew S. Cassidy, Steven K. Esser +5 more 2024-12-10 $44,181,000
12067472 Defect resistant designs for location-sensitive neural network processor arrays Rathinakumar Appuswamy, John V. Arthur, Andrew S. Cassidy, Steven K. Esser, Myron D. Flickner +5 more 2024-08-20 $51,741,000
12056598 Runtime reconfigurable neural network processor core Andrew S. Cassidy, Rathinakumar Appuswamy, John V. Arthur, Steven K. Esser, Myron D. Flickner +5 more 2024-08-06 $17,119,000
11847553 Parallel computational architecture with reconfigurable core-level and vector-level parallelism Andrew S. Cassidy, Myron D. Flickner, Hartmut Penner, Rathinakumar Appuswamy, Jun Sawada +5 more 2023-12-19 $9,403,000
11663461 Instruction distribution in an array of neural network cores Hartmut Penner, Dharmendra S. Modha, John V. Arthur, Andrew S. Cassidy, Rathinakumar Appuswamy +5 more 2023-05-30 $4,328,000
11645501 Distributed, event-based computation using neuromorphic cores Arnon Amir, David J. Berg, Jeffrey A. Kusnitz, Hartmut Penner 2023-05-09 $3,203,000
11636317 Long-short term memory (LSTM) cells on spiking neuromorphic hardware Rathinakumar Appuswamy, Michael Beyeler, Myron D. Flickner, Dharmendra S. Modha 2023-04-25 $8,760,000
11586893 Core utilization optimization by dividing computational blocks across cores Arnon Amir, Nimrod Megiddo, Dharmendra S. Modha 2023-02-21 $5,683,000
11537859 Flexible precision neural inference processing unit Andrew S. Cassidy, Rathinakumar Appuswamy, John V. Arthur, Steve Esser, Myron D. Flickner +4 more 2022-12-27 $9,721,000
11521085 Neural network weight distribution from a grid of memory elements Jun Sawada, Dharmendra S. Modha, Andrew S. Cassidy, John V. Arthur, Tapan K. Nayak +3 more 2022-12-06 $6,201,000
11501140 Runtime reconfigurable neural network processor core Andrew S. Cassidy, Rathinakumar Appuswamy, John V. Arthur, Steven K. Esser, Myron D. Flickner +5 more 2022-11-15 $5,426,000
11341401 Hardware architecture for simulating a neural network of neurons Rodrigo Alvarez-Icaza Rivera, John V. Arthur, Andrew S. Cassidy, Paul A. Merolla, Dharmendra S. Modha 2022-05-24 $10,138,000
11301757 Fault-tolerant power-driven synthesis Charles J. Alpert, Myron D. Flickner, Zhou Li, Dharmendra S. Modha, Gi-Joon Nam 2022-04-12 $4,292,000
11295203 Optimizing neuron placement in a neuromorphic system Rodrigo Alvarez-Icaza, Jeffrey A. Kusnitz 2022-04-05 $5,706,000
11270196 Multi-mode low-precision inner-product computation circuits for massively parallel neural inference engine Jun Sawada, Filipp A. Akopyan, Rathinakumar Appuswamy, John V. Arthur, Andrew S. Cassidy +5 more 2022-03-08 $4,244,000
11263011 Compound instruction set architecture for a neural inference chip Andrew S. Cassidy, Rathinakumar Appuswamy, John V. Arthur, Michael Vincent DeBole, Steven K. Esser +5 more 2022-03-01 $6,542,000