Inventor
Sun-Wung Lee
Inventor
Yongin, KR
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 polishing41%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1029%
G07CTime or attendance registers6%
H04LTransmission of digital information, e.g. telegraphic communication6%
H04MTelephonic communication6%
H04WWireless communication networks6%
H10DInorganic electric semiconductor devices6%
PatentTitleYear
11,032,425Method and apparatus for controlling visitor call in home network system20217,223,158'Method for polishing a semiconductor wafer'20077,081,045'Apparatus for polishing a semiconductor wafer'20066,945,861'Polishing head of chemical mechanical polishing apparatus and polishing method using the same'20056,921,323'Apparatus for polishing a semiconductor wafer and method therefor'20056,881,135'Polishing head of chemical mechanical polishing apparatus and polishing method using the same'20056,769,973'Polishing head of chemical mechanical polishing apparatus and polishing method using the same'20046,652,362'Apparatus for polishing a semiconductor wafer and method therefor'20036,383,882'Method for fabricating MOS transistor using selective silicide process'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (9)· patent assignee history
2002–2021Based in Suwon-si, KR· patent location history
2003–2007Based in Yongin, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 9 | 2002–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yongin, KR | 7 | 2003–2007 |
| Suwon-si, KR | 2 | 2002–2021 |