Inventor
BUCHANAN BRENT
US48 patents
⚠️ This page may combine multiple inventors who share the name “BUCHANAN BRENT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD ENTPR DEV LP
47 patentsUS10180820B2Jan 15, 2019
Multiply-accumulate circuits
HEWLETT PACKARD ENTPR DEV LP28 citations94
US9847132B1Dec 19, 2017
Ternary content addressable memories
HEWLETT PACKARD ENTPR DEV LP23 citations94
US9721661B1Aug 1, 2017
Content addressable memories
HEWLETT PACKARD ENTPR DEV LP21 citations94
US9691479B1Jun 27, 2017
Method of operating and apparatus of memristor arrays with diagonal lines interconnect between memristor cells
HEWLETT PACKARD ENTPR DEV LP29 citations93
US10261487B1Apr 16, 2019
Finite state machines
HEWLETT PACKARD ENTPR DEV LP5 citations84
US10169297B2Jan 1, 2019
Resistive memory arrays for performing multiply-accumulate operations
HEWLETT PACKARD ENTPR DEV LP11 citations84
US11315009B2Apr 26, 2022
Analog multiplier-accumulators
HEWLETT PACKARD ENTPR DEV LP3 citations73
US10620605B2Apr 14, 2020
Finite state machines
HEWLETT PACKARD ENTPR DEV LP2 citations73
US10593403B2Mar 17, 2020
Memristive arrays with a waveform generation device
HEWLETT PACKARD ENTPR DEV LP2 citations73
US10424378B2Sep 24, 2019
Memristive control circuits with current control components
HEWLETT PACKARD ENTPR DEV LP2 citations73
US10418103B1Sep 17, 2019
TCAM-driven RRAM
HEWLETT PACKARD ENTPR DEV LP3 citations73
US10109346B2Oct 23, 2018
Apparatus having a memory cell and a shunt device
HEWLETT PACKARD ENTPR DEV LP3 citations73
US10079059B2Sep 18, 2018
Memristor cell read margin enhancement
HEWLETT PACKARD ENTPR DEV LP6 citations73
US10037804B1Jul 31, 2018
Adjusting target values of resistive memory devices
HEWLETT PACKARD ENTPR DEV LP4 citations73
US10026474B2Jul 17, 2018
Switched memristor analog tuning
HEWLETT PACKARD ENTPR DEV LP2 citations73
US10007517B2Jun 26, 2018
Multiply-accumulate with voltage tracking modulation
HEWLETT PACKARD ENTPR DEV LP2 citations73
US9934857B2Apr 3, 2018
Ternary content addressable memories having a bit cell with memristors and serially connected match-line transistors
HEWLETT PACKARD ENTPR DEV LP6 citations73
US9847129B2Dec 19, 2017
Memristor programming error reduction
HEWLETT PACKARD ENTPR DEV LP6 citations73
US9837147B2Dec 5, 2017
Regulating memristor switching pulses
HEWLETT PACKARD ENTPR DEV LP4 citations73
US9837154B2Dec 5, 2017
Resistive random access memory (RRAM) system
HEWLETT PACKARD ENTPR DEV LP2 citations73
US9842647B1Dec 12, 2017
Programming of resistive random access memory for analog computation
HEWLETT PACKARD ENTPR DEV LP3 citations68
US9847128B2Dec 19, 2017
Memristive memory cell resistance switch monitoring
HEWLETT PACKARD ENTPR DEV LP5 citations67
US11507761B2Nov 22, 2022
Performing complex multiply-accumulate operations
HEWLETT PACKARD ENTPR DEV LP1 citations62
US11158370B2Oct 26, 2021
Memristive bit cell with switch regulating components
HEWLETT PACKARD ENTPR DEV LP0 citations62
US10770140B2Sep 8, 2020
Memristive array with parallel reset control devices
HEWLETT PACKARD ENTPR DEV LP1 citations62
US10339202B2Jul 2, 2019
Resistive memory arrays for performing multiply-accumulate operations
HEWLETT PACKARD ENTPR DEV LP1 citations62
US10332592B2Jun 25, 2019
Hardware accelerators for calculating node values of neural networks
HEWLETT PACKARD ENTPR DEV LP1 citations62
US11232352B2Jan 25, 2022
Memristor spiking architecture
HEWLETT PACKARD ENTPR DEV LP0 citations52
US10734074B2Aug 4, 2020
Current behavior of elements
HEWLETT PACKARD ENTPR DEV LP0 citations52
US10706922B2Jul 7, 2020
Memristive arrays with offset elements
HEWLETT PACKARD ENTPR DEV LP0 citations52
US10347352B2Jul 9, 2019
Discrete-time analog filtering
HEWLETT PACKARD ENTPR DEV LP0 citations52
US10242736B2Mar 26, 2019
Reference currents for input current comparisons
HEWLETT PACKARD ENTPR DEV LP0 citations52
US10090030B1Oct 2, 2018
Signal conversion using an analog-to-digital converter and reference voltage comparison
HEWLETT PACKARD ENTPR DEV LP0 citations52
US10056141B2Aug 21, 2018
Current behavior of elements
HEWLETT PACKARD ENTPR DEV LP0 citations52
US9947397B2Apr 17, 2018
Crosspoint array decoder
HEWLETT PACKARD ENTPR DEV LP0 citations52
US9928904B2Mar 27, 2018
Arrays of bit-cells
HEWLETT PACKARD ENTPR DEV LP0 citations52
US9847126B2Dec 19, 2017
Increasing a read margin in a read cell
HEWLETT PACKARD ENTPR DEV LP0 citations52
US9806736B2Oct 31, 2017
Switched memristor analog-to-digital conversion
HEWLETT PACKARD ENTPR DEV LP1 citations52
US9691483B1Jun 27, 2017
Content addressable memory with banks
HEWLETT PACKARD ENTPR DEV LP0 citations52
US9972387B2May 15, 2018
Sensing circuit for resistive memory
HEWLETT PACKARD ENTPR DEV LP0 citations49
US10811065B2Oct 20, 2020
Read circuitry for electrostatic discharge switching memristive element
HEWLETT PACKARD ENTPR DEV LP0 citations48
US10529394B2Jan 7, 2020
Signal conversion based on complimentary analog signal pairs
HEWLETT PACKARD ENTPR DEV LP0 citations47
US10418810B2Sep 17, 2019
Electrostatic discharge memristive element switching
HEWLETT PACKARD ENTPR DEV LP0 citations46
US10089574B2Oct 2, 2018
Neuron circuits
HEWLETT PACKARD ENTPR DEV LP1 citations46
US10216720B2Feb 26, 2019
Comparator associated with dictionary entry
HEWLETT PACKARD ENTPR DEV LP0 citations42
US9953728B2Apr 24, 2018
Redundant column or row in resistive random access memory
HEWLETT PACKARD ENTPR DEV LP0 citations41
US9972385B2May 15, 2018
Memory array driver
HEWLETT PACKARD ENTPR DEV LP0 citations31