Inventor
Tat-Kwan Yu
Inventor
Austin, TX, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B24Bprimary
B24BMachines, devices, or processes for grinding or polishing25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1015%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool10%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%
A61KPreparations for medical, dental or toiletry purposes5%
A61LMethods or apparatus for sterilising materials or objects in general5%
C12NMicroorganisms or enzymes5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G11CStatic stores5%
PatentTitleYear
10,988,735Cardiac tissues containing semiconductor nanomaterials and methods of preparing and using the same20216,661,711'Implementation of an inhibit during soft programming to tighten an erase voltage distribution'20036,593,226'Method for adding features to a design layout and process for designing a mask'20036,396,158'Semiconductor device and a process for designing a mask'20025,674,352'Process related to a modified polishing pad for polishing'19975,628,862'Polishing pad for chemical-mechanical polishing of a semiconductor substrate'19975,531,861'Chemical-mechanical-polishing pad cleaning process for use during the fabrication of semiconductor devices'19965,441,598'Polishing pad for chemical-mechanical polishing of a semiconductor substrate'19955,399,234'Acoustically regulated polishing process'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2003Patents assigned to MOTOROLA INC (7)· patent assignee history
1995–2002Based in Austin, TX, US· patent location history
2003Patents assigned to SANDISK CORP (1)· patent assignee history
2003Based in Cupertino, CA, US· patent location history
2021Patents assigned to MUSC FOUND FOR RES DEV (1)· patent assignee history
2021Patents assigned to UNIV CHICAGO (1)· patent assignee history
2021Patents assigned to UNIV CLEMSON RES FOUNDATION (1)· patent assignee history
2021Based in Charleston, SC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 7 | 1995–2003 |
| MUSC FOUND FOR RES DEV | 1 | 2021 |
| SANDISK CORP | 1 | 2003 |
| UNIV CHICAGO | 1 | 2021 |
| UNIV CLEMSON RES FOUNDATION | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Austin, Texas, US | 6 | 1995–2002 |
| Cupertino, California, US | 2 | 2003 |
| Charleston, SC, US | 1 | 2021 |