Inventor
HOU LEI
CN23 patents
⚠️ This page may combine multiple inventors who share the name “HOU LEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALIBABA GROUP HOLDING LTD
8 patentsUS8346765B2Jan 1, 2013
Generating ranked search results using linear and nonlinear ranking models
ALIBABA GROUP HOLDING LTD19 citations92
US9317591B2Apr 19, 2016
Ranking search results based on word weight
ALIBABA GROUP HOLDING LTD3 citations72
US9223779B2Dec 29, 2015
Text segmentation with multiple granularity levels
ALIBABA GROUP HOLDING LTD4 citations69
US9471643B2Oct 18, 2016
Generating ranked search results using linear and nonlinear ranking models
ALIBABA GROUP HOLDING LTD1 citations62
US8782040B2Jul 15, 2014
Generating ranked search results using linear and nonlinear ranking models
ALIBABA GROUP HOLDING LTD3 citations62
US9576054B2Feb 21, 2017
Search method, apparatus and system based on rewritten search term
ALIBABA GROUP HOLDING LTD0 citations52
US9239880B2Jan 19, 2016
Method and apparatus for identifying synonyms and using synonyms to search
ALIBABA GROUP HOLDING LTD0 citations52
US9672290B2Jun 6, 2017
Method for generating search result and system for information search
ALIBABA GROUP HOLDING LTD0 citations51
SINO TELECOM TECH CO INC
3 patentsUS11431407B2Aug 30, 2022
Hardware-based protection group switching method and optical communication equipment
SINO TELECOM TECH CO INC0 citations46
US10979138B2Apr 13, 2021
Protection group superposition switching method, control apparatus, and optical communication device
SINO TELECOM TECH CO INC0 citations46
US10972309B2Apr 6, 2021
Method and device for automatically discovering cross-node service topology on transoceanic multiple section shared protection ring
SINO TELECOM TECH CO INC0 citations46