Inventor
CHAI CHUNGUANG
CN22 patents
⚠️ This page may combine multiple inventors who share the name “CHAI CHUNGUANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEIJING BAIDU NETCOM SCI & TECH CO LTD
21 patentsUS12038982B2Jul 16, 2024
Method of extracting table information, electronic device, and storage medium
BEIJING BAIDU NETCOM SCI & TECH CO LTD2 citations72
US11727216B2Aug 15, 2023
Method, apparatus, device, and storage medium for linking entity
BEIJING BAIDU NETCOM SCI & TECH CO LTD2 citations72
US11847164B2Dec 19, 2023
Method, electronic device and storage medium for generating information
BEIJING BAIDU NETCOM SCI & TECH CO LTD1 citations61
US12204851B2Jan 21, 2025
Method for generating pre-trained language model, electronic device and storage medium
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations60
US12333795B2Jun 17, 2025
Multimodal data processing
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations52
US12333837B2Jun 17, 2025
Method for training image-text matching model, computing device, and storage medium
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations52
US12094208B2Sep 17, 2024
Video classification method, electronic device and storage medium
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations52
US11557120B2Jan 17, 2023
Video event recognition method, electronic device and storage medium
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations52
US12572828B2Mar 10, 2026
Method for industry text increment and electronic device
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations51
US12518177B2Jan 6, 2026
Method, apparatus, device and storage medium for constructing knowledge graph
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations51
US12222977B2Feb 11, 2025
Method of processing multimedia data, device and medium
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations51
US12112539B2Oct 8, 2024
Video processing method, electronic device and storage medium
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations51
US11995117B2May 28, 2024
Theme classification method based on multimodality, device, and storage medium
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations51
US11954084B2Apr 9, 2024
Method and apparatus for processing table, device, and storage medium
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations51
US11755654B2Sep 12, 2023
Category tag mining method, electronic device and non-transitory computer-readable storage medium
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations51
US11704492B2Jul 18, 2023
Method, electronic device, and storage medium for entity linking by determining a linking probability based on splicing of embedding vectors of a target and a reference text
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations51
US11651164B2May 16, 2023
Method, device, equipment, and storage medium for mining topic concept
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations51
US11490170B2Nov 1, 2022
Method for processing video, electronic device, and storage medium
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations51
US12481683B2Nov 25, 2025
Question answering method, method of training a question answering model, electronic device, and medium
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations50
US12333251B2Jun 17, 2025
Extracting triplets from text with relationship prediction matrix, entity prediction matrix, and alignment matrix
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations49
US12339919B2Jun 24, 2025
Method of processing triple data, method of training triple data processing model, device, and medium
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations47