Inventor
Der-Shin Shyu
Inventor
Hsinchu, TW
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Bprimary
H10BElectronic memory devices36%
H10DInorganic electric semiconductor devices29%
G11CStatic stores21%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
7,557,402'High write and erase efficiency embedded flash cell'20097,176,083'High write and erase efficiency embedded flash cell'20077,102,919'Methods and devices for determining writing current for memory cells'20067,056,791'Method of forming an embedded flash memory device'20066,878,986'Embedded flash memory cell having improved programming and erasing efficiency'20056,819,593'Architecture to suppress bit-line leakage'20046,649,489'Poly etching solution to improve silicon trench for low STI profile'20036,569,736'Method for fabricating square polysilicon spacers for a split gate flash memory device by multi-step polysilicon etch'20036,215,697'Multi-level memory cell device and method for self-converged programming'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to MACRONIX INT CO LTD (1)· patent assignee history
2001–2009Based in Hsinchu, TW· patent location history
2003–2009Patents assigned to TAIWAN SEMICONDUCTOR MFG (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAIWAN SEMICONDUCTOR MFG | 8 | 2003–2009 |
| MACRONIX INT CO LTD | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 9 | 2001–2009 |