Inventor
FENG-JEN CHANG
Inventor
TW
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps33%
H05KPrinted circuits33%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications33%
PatentTitleYear
11,248,617Fan control system2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to INFINNO TECH CORP (1)· patent assignee history
2022Patents assigned to SITRONIX TECHNOLOGY CORP (1)· patent assignee history
2022Based in TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INFINNO TECH CORP | 1 | 2022 |
| SITRONIX TECHNOLOGY CORP | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| TW | 1 | 2022 |