Inventor
Minghui Yu
Inventor
Fremont, CA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables20%
G11BInformation storage based on relative movement between record carrier and transducer20%
H10NElectric solid-state devices not otherwise provided for20%
B82YSpecific uses or applications of nanostructures7%
H01FMagnets7%
H01JElectric discharge tubes or discharge lamps7%
H01LSemiconductor devices7%
H02KDynamo-electric machines7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
10,992,194Rotor of an inner-rotor motor with reliable engagement between the shaft and the permanent magnets20219,337,414'Reader sensor structure and its method of construction'20168,865,008'Two step method to fabricate small dimension devices for magnetic recording applications'20148,728,333'Method to fabricate small dimension devices for magnetic recording applications'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2016Patents assigned to HEADWAY TECHNOLOGIES INC (3)· patent assignee history
2014Patents assigned to HAN CHERNG CHYI (1)· patent assignee history
2014Patents assigned to LI MIN (1)· patent assignee history
2014Patents assigned to WANG HUI-CHUAN (1)· patent assignee history
2014–2016Based in Fremont, CA, US· patent location history
2021Patents assigned to SUNONWEALTH ELECTRIC MACHINE IND CO LTD (1)· patent assignee history
2021Based in Kaohsiung, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEADWAY TECHNOLOGIES INC | 3 | 2014–2016 |
| HAN CHERNG CHYI | 1 | 2014 |
| LI MIN | 1 | 2014 |
| SUNONWEALTH ELECTRIC MACHINE IND CO LTD | 1 | 2021 |
| WANG HUI-CHUAN | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fremont, California, US | 3 | 2014–2016 |
| Kaohsiung, TW | 1 | 2021 |