Inventor
Tzu-Yun Chang
Inventor
Hsinchu County, TW
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices25%
H10DInorganic electric semiconductor devices21%
H10BElectronic memory devices17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
H10NElectric solid-state devices not otherwise provided for8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
H05KPrinted circuits4%
LOC234%
PatentTitleYear
10,770,565Memory structure and manufacturing method thereof202010,312,250Semiconductor device and manufacturing method thereof201910,074,692Resistive memory and method for manufacturing the same20189,923,028'Resistive memory and method for manufacturing the same'20189,691,671'Test key array'20179,406,771'Semiconductor structure and manufacturing method thereof'20167,714,396'Metal-oxide semiconductor field effect transistor'20107,135,365'Method of manufacturing MOS transistors'2006D0517645'Water spray gun'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2020Patents assigned to UNITED MICROELECTRONICS CORP (8)· patent assignee history
2006Patents assigned to CHANG TZU-YUN (1)· patent assignee history
2006–2020Based in Hsinchu County, TW· patent location history
2006Based in Changhua County, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNITED MICROELECTRONICS CORP | 8 | 2006–2020 |
| CHANG TZU-YUNself | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu County, TW | 8 | 2006–2020 |
| Changhua County, TW | 1 | 2006 |