Inventor · disambiguated record
Chengquan Zhang
Also filed as: ZHANG CHENGQUAN
16 granted patents·29 pending applications·17 citations·filing 2016–2023
87Inventor score
Files withBEIJING BAIDU NETCOM SCI & TECH CO LTD40Baidu online network technology beijing co ltd4SHANDONG LONGLIVE BIO TECH CO LTD1
Top patents by PatentIndex Score
45 records- 0192US12211304B2Method and apparatus for performing structured extraction on text, device and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Granted Jan 28, 2025·4 cites·15 claims
- 0282US10643066B2Method and apparatus for training a character detector based on weak supervision, system and mediumBaidu online network technology beijing co ltd·Filed 2018·Granted May 5, 2020·3 cites·10 claims
- 0381US10769484B2Character detection method and apparatusBaidu online network technology beijing co ltd·Filed 2017·Granted Sep 8, 2020·6 cites·13 claims
- 0480US11836996B2Method and apparatus for recognizing textBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Granted Dec 5, 2023·1 cites·20 claims
- 0575US11854283B2Method and apparatus for visual question answering, computer device and mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Granted Dec 26, 2023·1 cites·13 claims
- 0669US10632136B2Soluble dietary fiber and preparation method thereofSHANDONG LONGLIVE BIO TECH CO LTD·Filed 2016·Granted Apr 28, 2020·1 cites·3 claims
- 0764US10762376B2Method and apparatus for detecting textBaidu online network technology beijing co ltd·Filed 2018·Granted Sep 1, 2020·1 cites·17 claims
- 0860US10963693B2Method and apparatus for training a character detector based on weak supervision, system and mediumBaidu online network technology beijing co ltd·Filed 2020·Granted Mar 30, 2021·0 cites·14 claims
- 0958US11881044B2Method and apparatus for processing image, device and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Granted Jan 23, 2024·0 cites·17 claims
- 1056US11810384B2Method and apparatus for recognizing text content and electronic deviceBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Granted Nov 7, 2023·0 cites·17 claims
- 1155US11775845B2Character recognition method and apparatus, electronic device and computer readable storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Granted Oct 3, 2023·0 cites·9 claims
- 1255US2024282024A1Training method, method of displaying translation, electronic device and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 1354US2023377225A1Method and apparatus for editing an image and method and apparatus for training an image editing model, device and mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2023·Application pending·0 cites
- 1453US2022148324A1Method and apparatus for extracting information about a negotiable instrument, electronic device and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 1553US2023196805A1Character detection method and apparatus , model training method and apparatus, device and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2023·Application pending·0 cites
- 1652US11861919B2Text recognition method and device, and electronic deviceBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Granted Jan 2, 2024·0 cites·14 claims
- 1752US2023260306A1Method and Apparatus for Recognizing Document Image, Storage Medium and Electronic DeviceBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 1852US2023123327A1Method and device for recognizing text, and method and device for training text recognition modelBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 1951US2022301334A1Table generating method and apparatus, electronic device, storage medium and productBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 2051US2022253631A1Image processing method, electronic device and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Application pending·0 cites
- 2151US2023042234A1Method for training model, device, and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 2250US11694461B2Optical character recognition method and apparatus, electronic device and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Granted Jul 4, 2023·0 cites·14 claims
- 2350US2023206667A1Method for recognizing text, device, and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 2450US2022392243A1Method for training text classification model, electronic device and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 2550US2023010031A1Method for recognizing text, electronic device and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 2650US2023050079A1Text recognition method, electronic device, and non-transitory storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 2749US12424010B2Character recognition model training method and apparatus, character recognition method and apparatus, device and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2023·Granted Sep 23, 2025·0 cites·17 claims
- 2849US2023290126A1Method for training roi detection model, method for detecting roi, device, and mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2023·Application pending·0 cites
- 2949US2023045715A1Text detection method, text recognition method and apparatusBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 3049US2022415071A1Training method of text recognition model, text recognition method, and apparatusBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 3149US2022101642A1Method for character recognition, electronic device, and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Application pending·0 cites
- 3248US2022027611A1Image classification method, electronic device and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Application pending·0 cites
- 3348US2023186664A1Method for text recognitionBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2023·Application pending·0 cites
- 3448US2023020022A1Method of recognizing text, device, storage medium and smart dictionary penBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 3547US11482023B2Method and apparatus for detecting text regions in image, device, and mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2019·Granted Oct 25, 2022·0 cites·17 claims
- 3647US2024281609A1Method of training text recognition model, and method of recognizing textBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 3747US2024304015A1Method of training deep learning model for text detection and text detection methodBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 3847US2021406548A1Method, apparatus, device and storage medium for processing imageBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Application pending·0 cites
- 3947US2021319241A1Method, apparatus, device and storage medium for processing imageBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Application pending·0 cites
- 4047US2024265718A1Method of training text detection model, method of detecting text, and deviceBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 4146US2022139096A1Character recognition method, model training method, related apparatus and electronic deviceBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 4246US2023401828A1Method for training image recognition model, electronic device and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2022·Application pending·0 cites
- 4346US2021342621A1Method and apparatus for character recognition and processingBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Application pending·0 cites
- 4445US2022092353A1Method and device for training image recognition model, equipment and mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Application pending·0 cites
- 4544US11210546B2End-to-end text recognition method and apparatus, computer device and readable mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2020·Granted Dec 28, 2021·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →