Inventor
Wei-Che Chang
Inventor
Taichung, TW
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices24%
H10BElectronic memory devices22%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1016%
H10DInorganic electric semiconductor devices10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
A01KAnimal husbandry2%
A61JContainers specially adapted for medical or pharmaceutical purposes2%
F21SNon-portable lighting devices2%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems2%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted2%
PatentTitleYear
11,133,246Semiconductor structure employing conductive paste on lead frame202110,868,081Memory devices, cross-point memory arrays and methods of fabricating a memory device202010,797,057DRAM semiconductor device having reduced parasitic capacitance between capacitor contacts and bit line structures and method for manufacturing the same202010,424,586Memory device including a trench isolation structure between buried word lines and manufacturing method thereof201910,403,573Fabrication method of semiconductor substrate201910,366,995Semiconductor structure and manufacturing method thereof201910,332,572Memory device and manufacturing method thereof201910,083,906Memory device with buried word line for reduced gate-induced drain leakage current and method for manufacturing the same201810,074,654Dynamic random access memory20189,972,626Dynamic random access memory and method of fabricating the same20189,955,545Lighting system20189,899,314'Semiconductor substrate and fabrication method thereof'20189,613,967'Memory device and method of fabricating the same'20178,956,961'Semiconductor device and method for making the same'20158,461,056'Self-aligned wet etching process'20138,099,045'Near field communication system and associated apparatus'20127,580,590'Optical image system surface resolution calibration method'20097,423,764'Integrated interference scanning method'20084,603,784'Nursing bottle system'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2009Based in Taoyuan County, TW· patent location history
2012–2018Patents assigned to CHANG WEI (2)· patent assignee history
2013–2015Patents assigned to AI CHUNG-YUNG (2)· patent assignee history
2013–2015Patents assigned to CHANG WEI-CHE (2)· patent assignee history
2013–2015Patents assigned to CHEN MENG-HSIEN (2)· patent assignee history
2013–2020Based in Taichung, TW· patent location history
2017–2020Patents assigned to WINBOND ELECTRONICS CORP (8)· patent assignee history
2018Based in New Taipei, TW· patent location history
2020Based in Singapore, SG· patent location history
2021Based in Taoyuan, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WINBOND ELECTRONICS CORP | 8 | 2017–2020 |
| AI CHUNG-YUNG | 2 | 2013–2015 |
| CHANG WEIself | 2 | 2012–2018 |
| CHANG WEI-CHEself | 2 | 2013–2015 |
| CHEN MENG-HSIEN | 2 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taichung, TW | 12 | 2013–2020 |
| Taoyuan County, TW | 2 | 2008–2009 |
| Taoyuan, TW | 1 | 2021 |
| Singapore, SG | 1 | 2020 |
| New Taipei, TW | 1 | 2018 |