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Li; Xiangang Patent Filings

Li; Xiangang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Xiangang.The latest application filed is for "voice recognition method, device and computer storage medium".

Company Profile
14.21.23
  • Li; Xiangang - Beijing CN
  • LI; Xiangang - Haidian District Beijing CN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Voice recognition processing method, device and computer storage medium
Grant 11,138,967 - Li , et al. October 5, 2
2021-10-05
Voice recognition method, device and computer storage medium
Grant 10,997,966 - Ding , et al. May 4, 2
2021-05-04
Method and apparatus of training acoustic feature extracting model, device and computer storage medium
Grant 10,943,582 - Jiang , et al. March 9, 2
2021-03-09
Speech noise reduction method and device based on artificial intelligence and computer device
Grant 10,867,618 - Zou , et al. December 15, 2
2020-12-15
Multiple voice recognition model switching method and apparatus, and storage medium
Grant 10,847,146 - Jiang , et al. November 24, 2
2020-11-24
Artificial intelligence-based cross-language speech transcription method and apparatus, device and readable medium using Fbank40 acoustic feature format
Grant 10,796,700 - Zou , et al. October 6, 2
2020-10-06
Speaker adaption method and apparatus, and storage medium
Grant 10,665,225 - Huang , et al.
2020-05-26
Method and device extracting acoustic feature based on convolution neural network and terminal device
Grant 10,621,972 - Li , et al.
2020-04-14
Method and device for extracting speech feature based on artificial intelligence
Grant 10,621,971 - Li , et al.
2020-04-14
Method and device for recognizing speech based on Chinese-English mixed dictionary
Grant 10,614,802 - Li , et al.
2020-04-07
Method and device for recognizing speech based on Chinese-English mixed dictionary
Grant 10,586,533 - Li , et al.
2020-03-10
Speech recognition method based on artificial intelligence and terminal
Grant 10,573,294 - Chen , et al. Feb
2020-02-25
Method and device for training acoustic model, computer device and storage medium
Grant 10,522,136 - Huang , et al. Dec
2019-12-31
Method and apparatus of building acoustic feature extracting model, and acoustic feature extracting method and apparatus
Grant 10,515,627 - Li , et al. Dec
2019-12-24
Voice Recognition Method, Device And Computer Storage Medium
App 20190287514 - DING; Ke ;   et al.
2019-09-19
Method and device for waking up via speech based on artificial intelligence and computer device
Grant 10,388,276 - Sun , et al. A
2019-08-20
Method and device for eliminating background sound, and terminal device
Grant 10,381,017 - Zhang , et al. A
2019-08-13
Method and apparatus for correcting speech recognition result, device and computer-readable storage medium
Grant 10,380,996 - Huang , et al. A
2019-08-13
Method and device for extracting speech features based on artificial intelligence
Grant 10,380,995 - Li , et al. A
2019-08-13
Method and device for processing speech based on artificial intelligence
Grant 10,360,899 - Zou , et al.
2019-07-23
Voice Recognition Processing Method, Device And Computer Storage Medium
App 20190189112 - LI; Xiangang ;   et al.
2019-06-20
Method And Device For Eliminating Background Sound, And Terminal Device
App 20190103124 - ZHANG; Xuewei ;   et al.
2019-04-04
Method And Apparatus For Training Acoustic Model
App 20190103093 - HUANG; Bin ;   et al.
2019-04-04
Multiple Voice Recognition Model Switching Method And Apparatus, And Storage Medium
App 20190096396 - Jiang; Bing ;   et al.
2019-03-28
Far Field Speech Acoustic Model Training Method And System
App 20190043482 - LI; Chao ;   et al.
2019-02-07
Method and apparatus for classifying telephone dialing test audio based on artificial intelligence
Grant 10,178,228 - Li , et al. J
2019-01-08
Method And Apparatus For Correcting Speech Recognition Result, Device And Computer-readable Storage Medium
App 20190005946 - HUANG; Jun ;   et al.
2019-01-03
Speaker Adaption Method And Apparatus, And Storage Medium
App 20180366109 - HUANG; Jun ;   et al.
2018-12-20
Method And Device For Training Acoustic Model, Computer Device And Storage Medium
App 20180366107 - HUANG; Bin ;   et al.
2018-12-20
Method and device for searching according to speech based on artificial intelligence
Grant 10,157,619 - Li , et al. Dec
2018-12-18
Speech Recognition Method Based On Artifical Intelligence And Terminal
App 20180350346 - CHEN; Mingming ;   et al.
2018-12-06
Method And Device For Waking Up Via Speech Based On Artificial Intelligence And Computer Device
App 20180336886 - SUN; Jue ;   et al.
2018-11-22
Artificial Intelligence-Based Cross-Language Speech Transcription Method and Apparatus, Device and Readable Medium
App 20180336900 - ZOU; Wei ;   et al.
2018-11-22
Method and Apparatus of Building Acoustic Feature Extracting Model, and Acoustic Feature Extracting Method and Apparatus
App 20180336889 - LI; Chao ;   et al.
2018-11-22
Method and Apparatus of Training Acoustic Feature Extracting Model, Device and Computer Storage Medium
App 20180336888 - JIANG; Bing ;   et al.
2018-11-22
Method And Device For Recognizing Speech Based On Chinese-english Mixed Dictionary
App 20180322866 - LI; Xiangang ;   et al.
2018-11-08
Method And Device For Recognizing Speech Based On Chinese-english Mixed Dictionary
App 20180322867 - LI; Xiangang ;   et al.
2018-11-08
Speech Noise Reduction Method And Device Based On Artificial Intelligence And Computer Device
App 20180301158 - ZOU; Wei ;   et al.
2018-10-18
Method And Device For Extracting Acoustic Feature Based On Convolution Neural Network And Terminal Device
App 20180277097 - LI; Chao ;   et al.
2018-09-27
Method And Device For Processing Speech Based On Artificial Intelligence
App 20180277099 - ZOU; Wei ;   et al.
2018-09-27
Method And Device For Extracting Speech Features Based On Artificial Intelligence
App 20180277096 - LI; Chao ;   et al.
2018-09-27
Method And Device For Extracting Speech Feature Based On Artificial Intelligence
App 20180182377 - LI; Chao ;   et al.
2018-06-28
Method And Device For Searching According To Speech Based On Artificial Intelligence
App 20180151183 - LI; Chao ;   et al.
2018-05-31
Method And Apparatus For Classifying Telephone Dialing Test Audio Based On Artificial Intelligence
App 20180115641 - LI; Chao ;   et al.
2018-04-26

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