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SCOTT C. LEWIS
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Eastham, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Writing multiple levels in a phase change memory
Patent number
11,152,063
Issue date
Oct 19, 2021
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
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
Writing multiple levels in a phase change memory
Patent number
10,998,045
Issue date
May 4, 2021
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Grant
Writing multiple levels in a phase change memory
Patent number
10,943,658
Issue date
Mar 9, 2021
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Grant
Writing multiple levels in a phase change memory
Patent number
10,937,496
Issue date
Mar 2, 2021
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Grant
Neuron peripheral circuits for neuromorphic synaptic memory array b...
Patent number
10,810,489
Issue date
Oct 20, 2020
Samsung Electronics Co., Ltd.
Kohji Hosokawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Writing multiple levels in a phase change memory
Patent number
10,762,959
Issue date
Sep 1, 2020
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Grant
Writing multiple levels in a phase change memory
Patent number
10,692,576
Issue date
Jun 23, 2020
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Grant
Neuron peripheral circuits for neuromorphic synaptic memory array b...
Patent number
10,572,799
Issue date
Feb 25, 2020
International Business Machines Corporation
Kohji Hosokawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Writing multiple levels in a phase change memory
Patent number
10,566,057
Issue date
Feb 18, 2020
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Grant
Writing multiple levels in a phase change memory
Patent number
10,535,403
Issue date
Jan 14, 2020
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Grant
Writing multiple levels in a phase change memory
Patent number
10,424,375
Issue date
Sep 24, 2019
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Grant
Neuron peripheral circuits for neuromorphic synaptic memory array b...
Patent number
10,169,701
Issue date
Jan 1, 2019
International Business Machines Corporation
Kohji Hosokawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Phase change memory with an incrementally ramped write-reference vo...
Patent number
10,037,802
Issue date
Jul 31, 2018
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Grant
Writing multiple levels in a phase change memory using a write refe...
Patent number
9,911,492
Issue date
Mar 6, 2018
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Grant
Adjustable writing circuit
Patent number
9,779,810
Issue date
Oct 3, 2017
Macronix International Co., Ltd.
Chia-Jung Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Phase change memory array architecture achieving high write/read speed
Patent number
9,779,813
Issue date
Oct 3, 2017
Macronix International Co., Ltd.
Hsiang-Lan Lung
G11 - INFORMATION STORAGE
Information
Patent Grant
Writing multiple levels in a phase change memory
Patent number
9,502,107
Issue date
Nov 22, 2016
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Grant
Writing multiple levels in a phase change memory using a write/read...
Patent number
9,299,431
Issue date
Mar 29, 2016
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Grant
Reconfigurable multi-level sensing scheme for semiconductor memories
Patent number
8,717,802
Issue date
May 6, 2014
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Grant
Off chip driver (OCD) with variable drive capability for noise control
Patent number
6,014,046
Issue date
Jan 11, 2000
International Business Machines Corporation
David E. Douse
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Off-chip driver and receiver circuits for multiple voltage level DRAMs
Patent number
5,995,440
Issue date
Nov 30, 1999
International Business Machines Corporation
Scott C. Lewis
G11 - INFORMATION STORAGE
Information
Patent Grant
Wide range voltage regulator
Patent number
5,814,980
Issue date
Sep 29, 1998
International Business Machines Corporation
Scott C. Lewis
G05 - CONTROLLING REGULATING
Information
Patent Grant
Dynamic RAM with on-chip ECC and optimized bit and word redundancy
Patent number
5,134,616
Issue date
Jul 28, 1992
International Business Machines Corporation
John E. Barth
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
CMOS driver circuit
Patent number
5,015,880
Issue date
May 14, 1991
International Business Machines Corporation
Charles E. Drake
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low power addressing systems
Patent number
4,999,815
Issue date
Mar 12, 1991
International Business Machines Corporation
John E. Barth
G11 - INFORMATION STORAGE
Information
Patent Grant
Sense circuit for multilevel storage system
Patent number
4,719,600
Issue date
Jan 12, 1988
International Business Machines Corporation
David R. Huffman
G11 - INFORMATION STORAGE
Information
Patent Grant
Input signal responsive pulse generating and biasing circuit for in...
Patent number
4,433,252
Issue date
Feb 21, 1984
International Business Machines Corporation
Scott C. Lewis
G05 - CONTROLLING REGULATING
Information
Patent Grant
Memory input signal buffer circuit
Patent number
4,038,567
Issue date
Jul 26, 1977
International Business Machines Corporation
Scott Clarence Lewis
G11 - INFORMATION STORAGE
Information
Patent Grant
Stored charge differential sense amplifier
Patent number
4,010,453
Issue date
Mar 1, 1977
International Business Machines Corporation
Scott Clarence Lewis
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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
NEURON PERIPHERAL CIRCUITS FOR NEUROMORPHIC SYNAPTIC MEMORY ARRAY B...
Publication number
20200082256
Publication date
Mar 12, 2020
International Business Machines Corporation
Kohji Hosokawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WRITING MULTIPLE LEVELS IN A PHASE CHANGE MEMORY
Publication number
20200075096
Publication date
Mar 5, 2020
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Application
WRITING MULTIPLE LEVELS IN A PHASE CHANGE MEMORY
Publication number
20200075097
Publication date
Mar 5, 2020
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Application
WRITING MULTIPLE LEVELS IN A PHASE CHANGE MEMORY
Publication number
20190355417
Publication date
Nov 21, 2019
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Application
WRITING MULTIPLE LEVELS IN A PHASE CHANGE MEMORY
Publication number
20190355416
Publication date
Nov 21, 2019
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Application
WRITING MULTIPLE LEVELS IN A PHASE CHANGE MEMORY
Publication number
20190267086
Publication date
Aug 29, 2019
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Application
WRITING MULTIPLE LEVELS IN A PHASE CHANGE MEMORY
Publication number
20190267087
Publication date
Aug 29, 2019
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Application
WRITING MULTIPLE LEVELS IN A PHASE CHANGE MEMORY
Publication number
20180277209
Publication date
Sep 27, 2018
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Application
WRITING MULTIPLE LEVELS IN A PHASE CHANGE MEMORY
Publication number
20180277210
Publication date
Sep 27, 2018
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Application
WRITING MULTIPLE LEVELS IN A PHASE CHANGE MEMORY
Publication number
20180068725
Publication date
Mar 8, 2018
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Application
PHASE CHANGE MEMORY ARRAY ARCHITECTURE ACHIEVING HIGH WRITE/READ SPEED
Publication number
20170076797
Publication date
Mar 16, 2017
Macronix International Co., Ltd.
Hsiang-Lan Lung
G11 - INFORMATION STORAGE
Information
Patent Application
ADJUSTABLE WRITING CIRCUIT
Publication number
20170076795
Publication date
Mar 16, 2017
Macronix International Co., Ltd.
CHIA-JUNG CHEN
G11 - INFORMATION STORAGE
Information
Patent Application
WRITING MULTIPLE LEVELS IN A PHASE CHANGE MEMORY
Publication number
20170004884
Publication date
Jan 5, 2017
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Application
NEURON PERIPHERAL CIRCUITS FOR NEUROMORPHIC SYNAPTIC MEMORY ARRAY B...
Publication number
20160350643
Publication date
Dec 1, 2016
International Business Machines Corporation
Kohji Hosokawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NEURON PERIPHERAL CIRCUITS FOR NEUROMORPHIC SYNAPTIC MEMORY ARRAY B...
Publication number
20160350647
Publication date
Dec 1, 2016
International Business Machines Corporation
Kohji Hosokawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WRITING MULTIPLE LEVELS IN A PHASE CHANGE MEMORY
Publication number
20150364195
Publication date
Dec 17, 2015
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE
Information
Patent Application
WRITING MULTIPLE LEVELS IN A PHASE CHANGE MEMORY
Publication number
20150364194
Publication date
Dec 17, 2015
International Business Machines Corporation
Chung H. LAM
G11 - INFORMATION STORAGE
Information
Patent Application
WRITING MULTIPLE LEVELS IN A PHASE CHANGE MEMORY
Publication number
20150206582
Publication date
Jul 23, 2015
International Business Machines Corporation
Chung H. LAM
G11 - INFORMATION STORAGE
Information
Patent Application
Reconfigurable Multi-level Sensing Scheme for Semiconductor Memories
Publication number
20120063195
Publication date
Mar 15, 2012
International Business Machines Corporation
Chung H. Lam
G11 - INFORMATION STORAGE