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Inventor

Ho Keun Song

Inventor
Seongnam-si, KR

Overview

11→
Patents
1985–2009
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Rprimary
G01RMeasuring electric variables42%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
A47GHousehold or table equipment5%
A47LDomestic washing or cleaning5%
B05BSpraying apparatus5%
B23BTurning5%
B23CMilling5%
H05KPrinted circuits5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
7,563,059'Sinusoidal angled rotary cutting tool'20097,562,923'Tray transferring apparatus with gripper mechanism'20097,464,807'Transfer device of handler for testing semiconductor device'20087,429,868'Socket assembly for testing semiconductor device'20087,408,338'Handler for testing semiconductor devices'20087,253,653'Test tray for handler for testing semiconductor devices'20077,196,508'Handler for testing semiconductor devices'20077,170,276'Device for compensating for heat deviation in a modular IC test handler'20077,061,101'Carrier module'20066,873,169'Carrier module for semiconductor device test handler'20054,494,785'Adjustable handheld round sandwich holder'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to SONG HO K (1)· patent assignee history
1985Based in Redwood City, CA, US· patent location history
2005–2009Patents assigned to MIRAE CORP (9)· patent assignee history
2005–2006Based in Gyeonggi-do, KR· patent location history
2007–2008Based in Seongnam-si, KR· patent location history
2009Patents assigned to YG 1 CO LTD (1)· patent assignee history
2009Based in Incheon, KR· patent location history
2009Based in Kyungki-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MIRAE CORP92005–2009
SONG HO Kself11985
YG 1 CO LTD12009
Locations
LocationPatentsSpan
Seongnam-si, KR62007–2008
Gyeonggi-do, KR22005–2006
Incheon, KR12009
Kyungki-do, KR12009
Redwood City, California, US11985