Inventor
WEI HAICHAO
US14 patents
⚠️ This page may combine multiple inventors who share the name “WEI HAICHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAP SE
9 patentsUS11314792B2Apr 26, 2022
Digital assistant query intent recommendation generation
SAP SE1 citations71
US10866975B2Dec 15, 2020
Dialog system for transitioning between state diagrams
SAP SE1 citations71
US10810238B2Oct 20, 2020
Decoupled architecture for query response generation
SAP SE1 citations71
US10713310B2Jul 14, 2020
Internet of things search and discovery using graph engine
SAP SE1 citations71
US10642908B2May 5, 2020
Internet of things search and discovery dynamic alteration of results
SAP SE1 citations71
US10540410B2Jan 21, 2020
Internet of things structured query language query formation
SAP SE3 citations71
US10503744B2Dec 10, 2019
Dialog system for transitioning between state diagrams
SAP SE3 citations71
US11170058B2Nov 9, 2021
Internet of things structured query language query formation
SAP SE0 citations60
US10726072B2Jul 28, 2020
Internet of things search and discovery graph engine construction
SAP SE1 citations60
MICROSOFT TECHNOLOGY LICENSING LLC
4 patentsUS12505137B1Dec 23, 2025
Digital content generation with in-prompt hallucination management for conversational agent
MICROSOFT TECHNOLOGY LICENSING LLC2 citations61
US12361330B2Jul 15, 2025
Factorization machine with L-2 norm reduction for machine learned models
MICROSOFT TECHNOLOGY LICENSING LLC0 citations51
US11966700B2Apr 23, 2024
Neural tagger with deep multi-level model
MICROSOFT TECHNOLOGY LICENSING LLC0 citations44
US11514249B2Nov 29, 2022
Domain-adapted sentiment prediction for long or unbalanced text threads
MICROSOFT TECHNOLOGY LICENSING LLC0 citations42