Inventor
WANG ZHIJIAN
CN23 patents
⚠️ This page may combine multiple inventors who share the name “WANG ZHIJIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICHVIEW ELECTRONICS CO LTD
8 patentsUS10321581B2Jun 11, 2019
Single-layer circuit board, multi-layer circuit board, and manufacturing methods therefor
RICHVIEW ELECTRONICS CO LTD4 citations81
US11917768B2Feb 27, 2024
Single-layer circuit board, multi-layer circuit board, and manufacturing methods therefor
RICHVIEW ELECTRONICS CO LTD0 citations59
US11266027B2Mar 1, 2022
Single-layer circuit board, multi-layer circuit board, and manufacturing methods therefor
RICHVIEW ELECTRONICS CO LTD0 citations59
US11032915B2Jun 8, 2021
Single-layer circuit board, multi-layer circuit board, and manufacturing methods therefor
RICHVIEW ELECTRONICS CO LTD0 citations59
US11552617B2Jan 10, 2023
Microwave dielectric component and manufacturing method thereof
RICHVIEW ELECTRONICS CO LTD0 citations56
US10757820B2Aug 25, 2020
Single-layer circuit board, multi-layer circuit board, and manufacturing methods therefor
RICHVIEW ELECTRONICS CO LTD0 citations49
US10757821B2Aug 25, 2020
Single-layer circuit board, multi-layer circuit board, and manufacturing methods therefor
RICHVIEW ELECTRONICS CO LTD0 citations49
US12276018B2Apr 15, 2025
Manufacturing apparatus and method for microwave device
RICHVIEW ELECTRONICS CO LTD0 citations48
Baidu online network technology beijing co ltd
8 patentsUS9792913B2Oct 17, 2017
Voiceprint authentication method and apparatus
Baidu online network technology beijing co ltd5 citations73
US10192163B2Jan 29, 2019
Audio processing method and apparatus based on artificial intelligence
Baidu online network technology beijing co ltd5 citations72
US11164561B2Nov 2, 2021
Method and system for building speech recognizer, and speech recognition method and system
Baidu online network technology beijing co ltd0 citations62
US11503155B2Nov 15, 2022
Interactive voice-control method and apparatus, device and medium
Baidu online network technology beijing co ltd0 citations59
US11574632B2Feb 7, 2023
In-cloud wake-up method and system, terminal and computer-readable storage medium
Baidu online network technology beijing co ltd0 citations51
US11393490B2Jul 19, 2022
Method, apparatus, device and computer-readable storage medium for voice interaction
Baidu online network technology beijing co ltd0 citations51
US10580436B2Mar 3, 2020
Method and device for processing speech based on artificial intelligence
Baidu online network technology beijing co ltd0 citations41
US10475484B2Nov 12, 2019
Method and device for processing speech based on artificial intelligence
Baidu online network technology beijing co ltd0 citations41
BEIJING BAIDU NETCOM SCI & TECH CO LTD
3 patentsUS11893977B2Feb 6, 2024
Method for recognizing Chinese-English mixed speech, electronic device, and storage medium
BEIJING BAIDU NETCOM SCI & TECH CO LTD2 citations72
US11398228B2Jul 26, 2022
Voice recognition method, device and server
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations51
US12112746B2Oct 8, 2024
Method and device for processing voice interaction, electronic device and storage medium
BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations50