Inventor
Chul G. Ko
Inventor
Seoul, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
H04BTransmission13%
H04WWireless communication networks13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
PatentTitleYear
10,992,395Method and apparatus for controlling operation based on distance between transmission device and reception device20215,332,696'Method for manufacturing a silicon layer having increased surface area'19945,232,876'Method for manufacturing a silicon layer having increased surface area'19935,200,030'Method for manufacturing a planarized metal layer for semiconductor device'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1994Patents assigned to HYUNDAI ELECTRONICS IND (3)· patent assignee history
1993–1994Based in Seoul, KR· patent location history
2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
2021Based in Gyeonggi-do, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HYUNDAI ELECTRONICS IND | 3 | 1993–1994 |
| SAMSUNG ELECTRONICS CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 3 | 1993–1994 |
| Gyeonggi-do, KR | 1 | 2021 |