Inventor
VAN VAERENBERGH THOMAS
BE27 patents
Patents
27 patentsUS11057143B1Jul 6, 2021
Wavelength division multiplexing (WDM)-based and multipath interferometry based optical ternary content addressable memory (TCAM)
HEWLETT PACKARD ENTPR DEV LP14 citations85
US10650110B2May 12, 2020
Photonic circuit design systems
HEWLETT PACKARD ENTPR DEV LP12 citations85
US10367590B2Jul 30, 2019
Concurrently performing attribute-dependent operations on optical signals
HEWLETT PACKARD ENTPR DEV LP7 citations79
US11610105B2Mar 21, 2023
Systems and methods for harnessing analog noise in efficient optimization problem accelerators
HEWLETT PACKARD ENTPR DEV LP2 citations73
US11551056B2Jan 10, 2023
Staged neural networks for solving NP hard/complete problems
HEWLETT PACKARD ENTPR DEV LP2 citations73
US11520107B2Dec 6, 2022
Polarization diversity grating couplers with low loss and zero PDW/PDL
HEWLETT PACKARD ENTPR DEV LP2 citations73
US11200929B1Dec 14, 2021
Time division multiplexing (TDM) based optical ternary content addressable memory (TCAM)
HEWLETT PACKARD ENTPR DEV LP2 citations73
US11086966B2Aug 10, 2021
Apparatus for solving Ising problems
HEWLETT PACKARD ENTPR DEV LP3 citations73
US11469764B2Oct 11, 2022
Optical comb source for content-addressable memory encoders
HEWLETT PACKARD ENTPR DEV LP2 citations70
US10884192B1Jan 5, 2021
Single-etch wide-bandwidth grating couplers with individually-tuned grating sections
HEWLETT PACKARD ENTPR DEV LP4 citations69
US10181898B2Jan 15, 2019
Optical memory gates
HEWLETT PACKARD ENTPR DEV LP2 citations69
US11983604B2May 14, 2024
Quantum-inspired algorithms to solve intractable problems using classical computers
HEWLETT PACKARD ENTPR DEV LP0 citations62
US11783878B2Oct 10, 2023
Time division multiplexing (TDM) based optical ternary content addressable memory (TCAM)
HEWLETT PACKARD ENTPR DEV LP0 citations62
US12347490B2Jul 1, 2025
Compact k-XOR-SAT filtering with cams
HEWLETT PACKARD ENTPR DEV LP0 citations61
US11422027B1Aug 23, 2022
Optical switchable system and device
HEWLETT PACKARD ENTPR DEV LP1 citations61
US12277971B2Apr 15, 2025
Compact K-SAT verification with TCAMs
HEWLETT PACKARD ENTPR DEV LP0 citations59
US11923009B2Mar 5, 2024
Compact K-SAT verification with TCAMS
HEWLETT PACKARD ENTPR DEV LP0 citations59
US12393096B2Aug 19, 2025
Tensorized integrated coherent Ising machine
HEWLETT PACKARD ENTPR DEV LP0 citations58
US10288811B1May 14, 2019
Optical switching between waveguides by adjacent resonant structure coupling
HEWLETT PACKARD ENTPR DEV LP1 citations58
US12494261B2Dec 9, 2025
Analog content addressable memory satisfiability solver accelerator
HEWLETT PACKARD ENTPR DEV LP0 citations57
US11681103B2Jun 20, 2023
Etch variation tolerant directional couplers
HEWLETT PACKARD ENTPR DEV LP0 citations52
US11599771B2Mar 7, 2023
Recurrent neural networks with diagonal and programming fluctuation to find energy global minima
HEWLETT PACKARD ENTPR DEV LP0 citations52
US11580411B2Feb 14, 2023
Systems for introducing memristor random telegraph noise in Hopfield neural networks
HEWLETT PACKARD ENTPR DEV LP0 citations52
US12547049B2Feb 10, 2026
Reconfigurable electro-optical logic gate to perform multiple logic operations
HEWLETT PACKARD ENTPR DEV LP0 citations50
US12119061B2Oct 15, 2024
Stochastic local search accelerator based on cams for solving constraint satisfaction problems
HEWLETT PACKARD ENTPR DEV LP0 citations49
US10461853B1Oct 29, 2019
Optical memory gates
HEWLETT PACKARD ENTPR DEV LP0 citations48
US10256902B2Apr 9, 2019
Detecting errors in optical messages
HEWLETT PACKARD ENTPR DEV LP0 citations40