Inventor
Yangyi Teng
Inventor
Shanghai, CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Pprimary
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock20%
G09BEducational or demonstration appliances20%
G10CPianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards20%
G10FAutomatic musical instruments20%
G10HElectrophonic musical instruments20%
PatentTitleYear
10,950,137Smart piano system2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to SUNLAND INF TECH CO LTD (1)· patent assignee history
2021Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUNLAND INF TECH CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 1 | 2021 |