Inventor
Seh Kwang Lee
Inventor
Yongin-si, 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 polishing19%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
B24DTools for grinding, buffing or sharpening8%
C23CCoating metallic material8%
H01JElectric discharge tubes or discharge lamps8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B01LChemical or physical laboratory apparatus for general use4%
B23DPlaning4%
B26DCutting4%
B28DWorking stone or stone-like materials4%
PatentTitleYear
10,525,566Preparing conditioning disk for chemical mechanical polishing and chemical mechanical polishing method including the same202010,358,375Scribing wheel having fine structure recess201910,166,653CMP pad conditioner20199,776,306'Method for manufacturing an electrodeposited diamond wire saw using patterned non-conductive materials'20179,421,668'CMP apparatus'20169,314,901'CMP pad conditioner, and method for producing the CMP pad conditioner'20168,187,553'Microreactors'20127,294,242'Collimated and long throw magnetron sputtering of nickel/iron films for magnetic recording head applications'20076,280,579'Target misalignment detector'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2007Patents assigned to APPLIED MATERIALS INC (2)· patent assignee history
2001Based in Koyang, KR· patent location history
2007Based in Kyungki-do, KR· patent location history
2012–2019Patents assigned to LEE SEH KWANG (4)· patent assignee history
2012–2020Based in Yongin-si, KR· patent location history
2016–2020Patents assigned to EHWA DIAMOND IND CO LTD (6)· patent assignee history
2016–2019Patents assigned to LEE JOO HAN (3)· patent assignee history
2016Patents assigned to BOO JAE PHIL (2)· patent assignee history
2019Based in Gyeonggi-do, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EHWA DIAMOND IND CO LTD | 6 | 2016–2020 |
| LEE SEH KWANGself | 4 | 2012–2019 |
| LEE JOO HAN | 3 | 2016–2019 |
| APPLIED MATERIALS INC | 2 | 2001–2007 |
| BOO JAE PHIL | 2 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yongin-si, KR | 6 | 2012–2020 |
| Gyeonggi-do, KR | 1 | 2019 |
| Kyungki-do, KR | 1 | 2007 |
| Koyang, KR | 1 | 2001 |