Inventor
Young Sun Yoo
Inventor
Kyungki-do, KR
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer52%
H02KDynamo-electric machines28%
F16CShafts8%
B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load4%
E02FDredging4%
H05KPrinted circuits4%
PatentTitleYear
9,447,560'Parallel linkage-type working apparatus for construction equipment'20168,861,130'Spindle motor and recording disk driving device including the same'20148,638,015'Motor with rotor case having coupling component'20148,629,602'Motor'20148,629,593'Spindle motor with sleeve holder including cylindrical part, seating part, and coupling part'20148,607,260'Slip prevention member for turntables'20138,531,066'Spindle motor'20138,410,648'Motor'20138,181,193'Disk chucking device for alignment of the rotational center of a disk with the center of the disk chucking device'20128,117,632'Chuck pin and disk chucking device having the same'20128,069,455'Optical disk apparatus'20118,015,578'Disk chucking apparatus and disk drive having the same'20117,932,654'Motor'20117,802,273'Turntable assembly'20107,521,831'Ultra-slim spindle motor'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2014Patents assigned to SAMSUNG ELECTRO MECH (14)· patent assignee history
2009–2014Based in Kyungki-do, KR· patent location history
2010–2016Based in Gyeonggi-do, KR· patent location history
2011–2014Patents assigned to KIM PYO (4)· patent assignee history
2011–2014Based in Suwon-si, KR· patent location history
2012–2014Patents assigned to CHOI YEOL (5)· patent assignee history
2013–2014Patents assigned to YOO YOUNG SUN (6)· patent assignee history
2013–2014Patents assigned to YOO HO JUN (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRO MECH | 14 | 2009–2014 |
| YOO YOUNG SUNself | 6 | 2013–2014 |
| CHOI YEOL | 5 | 2012–2014 |
| YOO HO JUN | 5 | 2013–2014 |
| KIM PYO | 4 | 2011–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyungki-do, KR | 7 | 2009–2014 |
| Suwon-si, KR | 6 | 2011–2014 |
| Gyeonggi-do, KR | 2 | 2010–2016 |