Inventor
LEI YANG
US39 patents
⚠️ This page may combine multiple inventors who share the name “LEI YANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
12 patentsUS11030436B2Jun 8, 2021
Object recognition
HEWLETT PACKARD DEVELOPMENT CO2 citations73
US11543356B2Jan 3, 2023
Rotation and flat-form imaging for microscopic objects
HEWLETT PACKARD DEVELOPMENT CO2 citations72
US11486814B2Nov 1, 2022
Particle sorting using microfluidic ejectors
HEWLETT PACKARD DEVELOPMENT CO2 citations72
US11391660B2Jul 19, 2022
Batch particle sorting
HEWLETT PACKARD DEVELOPMENT CO4 citations72
US11927520B2Mar 12, 2024
Rotating levitated particle imaging
HEWLETT PACKARD DEVELOPMENT CO2 citations71
US12461061B2Nov 4, 2025
Dielectrophoresis separator cross-over frequency measurement systems
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US12204085B2Jan 21, 2025
Nonrotating nonuniform electric field object rotation
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11946902B2Apr 2, 2024
Dielectrophoresis separator cross-over frequency measurement systems
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US12491719B2Dec 9, 2025
Print cartridge registration systems
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US11481964B2Oct 25, 2022
Three dimensional volume imaging
HEWLETT PACKARD DEVELOPMENT CO0 citations50
US11403832B2Aug 2, 2022
Modeling rotating objects
HEWLETT PACKARD DEVELOPMENT CO0 citations50
US11367222B2Jun 21, 2022
Three-dimensional shape classification and retrieval using convolutional neural networks and majority vote
HEWLETT PACKARD DEVELOPMENT CO0 citations47
IBM
9 patentsUS7536407B2May 19, 2009
Managing entity-relationship data for data objects persisted in a relational database
IBM10 citations84
US7536401B2May 19, 2009
Methods, systems, and computer program products for using graphs to solve circular dependency in object persistence
IBM11 citations82
US9542295B2Jan 10, 2017
Method to apply perturbation for resource bottleneck detection and capacity planning
IBM3 citations73
US9542294B2Jan 10, 2017
Method to apply perturbation for resource bottleneck detection and capacity planning
IBM0 citations52
US7225205B2May 29, 2007
Apparatus and method for enabling database batch updates without modifying generated code
IBM0 citations49
US7793309B2Sep 7, 2010
Method and apparatus for a container managed persistent entity bean support architecture
IBM0 citations46
US7300123B2Nov 27, 2007
Method and apparatus for a container managed persistent entity bean support architecture
IBM0 citations46
US7502811B2Mar 10, 2009
Defer container-managed persistence operations on transactional objects
IBM0 citations41
US9742911B2Aug 22, 2017
Dialing method and device
IBM0 citations31