Inventor

SI TONG ZHAO

Inventor
CN

Overview

5→
Patents
2025
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G06Fprimary
G06FElectric digital data processing33%
G06NComputing arrangements based on specific computational models17%
G06VImage or video recognition or understanding17%
G10LSpeech analysis techniques or speech synthesis17%
G01CMeasuring distances, levels or bearings8%
G01MTesting static or dynamic balance of machines or structures8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to IBM (5)· patent assignee history
2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM52025
Locations
LocationPatentsSpan
CN52025