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Inventor

Kaizhi QIAN

Inventor
US

Overview

4→
Patents
2022–2025
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G10Lprimary
G10LSpeech analysis techniques or speech synthesis38%
G06NComputing arrangements based on specific computational models25%
G06FElectric digital data processing13%
G06TImage data processing or generation, in general13%
G06VImage or video recognition or understanding13%
PatentTitleYear
12,211,491Self-supervised speech recognition202511,996,083Global prosody style transfer without text transcriptions202411,854,305Skeleton-based action recognition using bi-directional spatial-temporal transformer202311,295,762Unsupervised speech decomposition2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to IBM (4)· patent assignee history
2022–2025Based in US· patent location history
2025Patents assigned to MASSACHUSETTS INST TECHNOLOGY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM42022–2025
MASSACHUSETTS INST TECHNOLOGY12025
Locations
LocationPatentsSpan
US42022–2025