Inventor
CHANGFENG WANG
Inventor
CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%
H01LSemiconductor devices11%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems11%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters11%
H03DDemodulation or transference of modulation from one carrier to another11%
H10DInorganic electric semiconductor devices11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to CHINA UNIV OF PETROLEUM BLUE SKY QINGDAO PETROLEUM TECHNOLOGY CO LTD (1)· patent assignee history
2022Patents assigned to SHANGHAI HUALI INTEGRATED CIRCUIT CORP (1)· patent assignee history
2022Based in CN· patent location history
2024Patents assigned to ADELPHIC LLC (1)· patent assignee history
2024Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ADELPHIC LLC | 1 | 2024 |
| CHINA UNIV OF PETROLEUM BLUE SKY QINGDAO PETROLEUM TECHNOLOGY CO LTD | 1 | 2022 |
| SHANGHAI HUALI INTEGRATED CIRCUIT CORP | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 2 | 2022 |
| US | 1 | 2024 |