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Inventor

Qingen Zhao

Inventor
CN

Overview

3→
Patents
2023–2025
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G10Lprimary
G10LSpeech analysis techniques or speech synthesis30%
G06FElectric digital data processing20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
G06VImage or video recognition or understanding20%
G06KGraphical data reading10%
PatentTitleYear
12,333,543Voice-based payment system202512,100,388Method and apparatus for training speech recognition model, electronic device and storage medium202411,551,219Payment method, client, electronic device, storage medium, and server2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to ALIBABA GROUP HOLDING LTD (2)· patent assignee history
2023–2025Based in CN· patent location history
2024Patents assigned to BEIJING BAIDU NETCOM SCI & TECH CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALIBABA GROUP HOLDING LTD22023–2025
BEIJING BAIDU NETCOM SCI & TECH CO LTD12024
Locations
LocationPatentsSpan
CN32023–2025