Brent Buchanan

Person

Palo Alto, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Performing complex multiply-accumulate operations
- Patent number 11,507,761
- Issue date Nov 22, 2022
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Analog multiplier-accumulators
- Patent number 11,315,009
- Issue date Apr 26, 2022
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memristor spiking architecture
- Patent number 11,232,352
- Issue date Jan 25, 2022
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memristive bit cell with switch regulating components
- Patent number 11,158,370
- Issue date Oct 26, 2021
- Hewlett Packard Enterprise Development LP
- Emmanuelle J. Merced Grafals
- G11 - INFORMATION STORAGE
Information Patent Grant
Memristive array with parallel reset control devices
- Patent number 10,770,140
- Issue date Sep 8, 2020
- Hewlett Packard Enterprise Development LP
- John Paul Strachan
- G11 - INFORMATION STORAGE
Information Patent Grant
Current behavior of elements
- Patent number 10,734,074
- Issue date Aug 4, 2020
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Grant
Memristive arrays with offset elements
- Patent number 10,706,922
- Issue date Jul 7, 2020
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Finite state machines
- Patent number 10,620,605
- Issue date Apr 14, 2020
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Grant
Memristive arrays with a waveform generation device
- Patent number 10,593,403
- Issue date Mar 17, 2020
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal conversion based on complimentary analog signal pairs
- Patent number 10,529,394
- Issue date Jan 7, 2020
- Hewlett Packard Enterprise Development LP
- Ali Shafiee Ardestani
- G11 - INFORMATION STORAGE
Information Patent Grant
Memristive control circuits with current control components
- Patent number 10,424,378
- Issue date Sep 24, 2019
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Grant
Electrostatic discharge memristive element switching
- Patent number 10,418,810
- Issue date Sep 17, 2019
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
TCAM-driven RRAM
- Patent number 10,418,103
- Issue date Sep 17, 2019
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Grant
Discrete-time analog filtering
- Patent number 10,347,352
- Issue date Jul 9, 2019
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resistive memory arrays for performing multiply-accumulate operations
- Patent number 10,339,202
- Issue date Jul 2, 2019
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hardware accelerators for calculating node values of neural networks
- Patent number 10,332,592
- Issue date Jun 25, 2019
- Hewlett Packard Enterprise Development LP
- John Paul Strachan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Finite state machines
- Patent number 10,261,487
- Issue date Apr 16, 2019
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Grant
Reference currents for input current comparisons
- Patent number 10,242,736
- Issue date Mar 26, 2019
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Grant
Comparator associated with dictionary entry
- Patent number 10,216,720
- Issue date Feb 26, 2019
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiply-accumulate circuits
- Patent number 10,180,820
- Issue date Jan 15, 2019
- HEWLETT PACKARD ENTERPRlSE DEVELOPMENT LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Resistive memory arrays for performing multiply-accumulate operations
- Patent number 10,169,297
- Issue date Jan 1, 2019
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus having a memory cell and a shunt device
- Patent number 10,109,346
- Issue date Oct 23, 2018
- Hewlett Packard Enterprise Development LP
- Hans S. Cho
- G11 - INFORMATION STORAGE
Information Patent Grant
Neuron circuits
- Patent number 10,089,574
- Issue date Oct 2, 2018
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal conversion using an analog-to-digital converter and referenc...
- Patent number 10,090,030
- Issue date Oct 2, 2018
- Hewlett Packard Enterprise Development LP
- Ali Shafiee Ardestani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Memristor cell read margin enhancement
- Patent number 10,079,059
- Issue date Sep 18, 2018
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Grant
Current behavior of elements
- Patent number 10,056,141
- Issue date Aug 21, 2018
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjusting target values of resistive memory devices
- Patent number 10,037,804
- Issue date Jul 31, 2018
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Grant
Switched memristor analog tuning
- Patent number 10,026,474
- Issue date Jul 17, 2018
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiply-accumulate with voltage tracking modulation
- Patent number 10,007,517
- Issue date Jun 26, 2018
- Hewlett Packard Enterprise Development LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory array driver
- Patent number 9,972,385
- Issue date May 15, 2018
- Hewlett Packard Enterprise Development LP
- Phillip David Misek
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MEMRISTIVE BIT CELL WITH SWITCH REGULATING COMPONENTS
- Publication number 20210193222
- Publication date Jun 24, 2021
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Emmanuelle J. Merced Grafals
- G11 - INFORMATION STORAGE
Information Patent Application
PERFORMING COMPLEX MULTIPLY-ACCUMULATE OPERATIONS
- Publication number 20200167530
- Publication date May 28, 2020
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Memristor Spiking Architecture
- Publication number 20200026995
- Publication date Jan 23, 2020
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FINITE STATE MACHINES
- Publication number 20190235458
- Publication date Aug 1, 2019
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G05 - CONTROLLING REGULATING
Information Patent Application
MEMRISTIVE ARRAYS WITH OFFSET ELEMENTS
- Publication number 20190237137
- Publication date Aug 1, 2019
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multiply-Acumulate Circuits
- Publication number 20190114141
- Publication date Apr 18, 2019
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RESISTIVE MEMORY ARRAYS FOR PERFORMING MULTIPLY-ACCUMULATE OPERATIONS
- Publication number 20190108193
- Publication date Apr 11, 2019
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMRISTIVE CONTROL CIRCUITS WITH CURRENT CONTROL COMPONENTS
- Publication number 20190043573
- Publication date Feb 7, 2019
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Application
MEMRISTIVE ARRAYS WITH A WAVEFORM GENERATION DEVICE
- Publication number 20190043577
- Publication date Feb 7, 2019
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Application
MEMRISTIVE ARRAY WITH PARALLEL RESET CONTROL DEVICES
- Publication number 20190027217
- Publication date Jan 24, 2019
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- John Paul Strachan
- G11 - INFORMATION STORAGE
Information Patent Application
Signal Conversion
- Publication number 20180374520
- Publication date Dec 27, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Ali Shafiee Ardestani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT BEHAVIOR OF ELEMENTS
- Publication number 20180342293
- Publication date Nov 29, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Application
ANALOG MULTIPLIER-ACCUMULATORS
- Publication number 20180253643
- Publication date Sep 6, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADJUSTING TARGET VALUES OF RESISTIVE MEMORY DEVICES
- Publication number 20180218771
- Publication date Aug 2, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REFERENCE CURRENTS FOR INPUT CURRENT COMPARISONS
- Publication number 20180166133
- Publication date Jun 14, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Application
COMPARATOR ASSOCIATED WITH DICTIONARY ENTRY
- Publication number 20180121416
- Publication date May 3, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HARDWARE ACCELERATORS FOR CALCULATING NODE VALUES OF NEURAL NETWORKS
- Publication number 20180114569
- Publication date Apr 26, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- John Paul Strachan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
READ CIRCUITRY FOR ELECTROSTATIC DISCHARGE SWITCHING MEMRISTIVE ELE...
- Publication number 20180114556
- Publication date Apr 26, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Application
Multiply-Accumulate Circuits
- Publication number 20180095722
- Publication date Apr 5, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIPLY-ACCUMULATE WITH VOLTAGE TRACKING MODULATION
- Publication number 20180095748
- Publication date Apr 5, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent BUCHANAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NEURON CIRCUITS
- Publication number 20180075337
- Publication date Mar 15, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- BRENT BUCHANAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TERNARY CONTENT ADDRESSABLE MEMORIES HAVING A BIT CELL WITH MEMRIST...
- Publication number 20180040374
- Publication date Feb 8, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Le Zheng
- G11 - INFORMATION STORAGE
Information Patent Application
REDUNDANT COLUMN OR ROW IN RESISTIVE RANDOM ACCESS MEMORY
- Publication number 20180025790
- Publication date Jan 25, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Emmanuelle J. Merced Grafals
- G11 - INFORMATION STORAGE
Information Patent Application
ELECTROSTATIC DISCHARGE MEMRISTIVE ELEMENT SWITCHING
- Publication number 20180006449
- Publication date Jan 4, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Application
CROSSPOINT ARRAY DECODER
- Publication number 20170287540
- Publication date Oct 5, 2017
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Application
ARRAYS OF BIT-CELLS
- Publication number 20170249986
- Publication date Aug 31, 2017
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent BUCHANAN
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY ARRAY DRIVER
- Publication number 20170229171
- Publication date Aug 10, 2017
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Phillip David Misek
- G11 - INFORMATION STORAGE
Information Patent Application
RESISTIVE RANDOM ACCESS MEMORY (RRAM) SYSTEM
- Publication number 20170221562
- Publication date Aug 3, 2017
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G11 - INFORMATION STORAGE
Information Patent Application
RESISTIVE MEMORY ARRAYS FOR PERFORMING MULTIPLY-ACCUMULATE OPERATIONS
- Publication number 20170220526
- Publication date Aug 3, 2017
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISCRETE-TIME ANALOG FILTERING
- Publication number 20170221579
- Publication date Aug 3, 2017
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Brent Buchanan
- G11 - INFORMATION STORAGE

Brent Buchanan

Person

Patents Grantslast 30 patents

Performing complex multiply-accumulate operations

Analog multiplier-accumulators

Memristor spiking architecture

Memristive bit cell with switch regulating components

Memristive array with parallel reset control devices

Current behavior of elements

Memristive arrays with offset elements

Finite state machines

Memristive arrays with a waveform generation device

Signal conversion based on complimentary analog signal pairs

Memristive control circuits with current control components

Electrostatic discharge memristive element switching

TCAM-driven RRAM

Discrete-time analog filtering

Resistive memory arrays for performing multiply-accumulate operations

Hardware accelerators for calculating node values of neural networks

Finite state machines

Reference currents for input current comparisons

Comparator associated with dictionary entry

Multiply-accumulate circuits

Resistive memory arrays for performing multiply-accumulate operations

Apparatus having a memory cell and a shunt device

Neuron circuits

Signal conversion using an analog-to-digital converter and referenc...

Memristor cell read margin enhancement

Current behavior of elements

Adjusting target values of resistive memory devices

Switched memristor analog tuning

Multiply-accumulate with voltage tracking modulation

Memory array driver

Patents Applicationslast 30 patents

MEMRISTIVE BIT CELL WITH SWITCH REGULATING COMPONENTS

PERFORMING COMPLEX MULTIPLY-ACCUMULATE OPERATIONS

Memristor Spiking Architecture

FINITE STATE MACHINES

MEMRISTIVE ARRAYS WITH OFFSET ELEMENTS

Multiply-Acumulate Circuits

RESISTIVE MEMORY ARRAYS FOR PERFORMING MULTIPLY-ACCUMULATE OPERATIONS

MEMRISTIVE CONTROL CIRCUITS WITH CURRENT CONTROL COMPONENTS

MEMRISTIVE ARRAYS WITH A WAVEFORM GENERATION DEVICE

MEMRISTIVE ARRAY WITH PARALLEL RESET CONTROL DEVICES

Signal Conversion

CURRENT BEHAVIOR OF ELEMENTS

ANALOG MULTIPLIER-ACCUMULATORS

ADJUSTING TARGET VALUES OF RESISTIVE MEMORY DEVICES

REFERENCE CURRENTS FOR INPUT CURRENT COMPARISONS

COMPARATOR ASSOCIATED WITH DICTIONARY ENTRY

HARDWARE ACCELERATORS FOR CALCULATING NODE VALUES OF NEURAL NETWORKS

READ CIRCUITRY FOR ELECTROSTATIC DISCHARGE SWITCHING MEMRISTIVE ELE...

Multiply-Accumulate Circuits

MULTIPLY-ACCUMULATE WITH VOLTAGE TRACKING MODULATION

NEURON CIRCUITS

TERNARY CONTENT ADDRESSABLE MEMORIES HAVING A BIT CELL WITH MEMRIST...

REDUNDANT COLUMN OR ROW IN RESISTIVE RANDOM ACCESS MEMORY

ELECTROSTATIC DISCHARGE MEMRISTIVE ELEMENT SWITCHING

CROSSPOINT ARRAY DECODER

ARRAYS OF BIT-CELLS

MEMORY ARRAY DRIVER

RESISTIVE RANDOM ACCESS MEMORY (RRAM) SYSTEM

RESISTIVE MEMORY ARRAYS FOR PERFORMING MULTIPLY-ACCUMULATE OPERATIONS

DISCRETE-TIME ANALOG FILTERING