Inventor
Dong Woo Rhee
Inventor
Suwon-si, KR
Overview
Patents· 11 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 transducer27%
H04NPictorial communication, e.g. television14%
H02KDynamo-electric machines9%
H05KPrinted circuits9%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general5%
G01DMeasuring not specially adapted for a specific variable5%
G02BOptical elements, systems or apparatus5%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
G06FElectric digital data processing5%
H01LSemiconductor devices5%
PatentTitleYear
10,859,847Aperture module and camera module including the same20209,472,746'Vibrator'20168,732,733'Optical disc driving device having shaft upwardly protruding from chucking mechanism'20148,598,752'Motor'20138,321,883'Disk drive with encoder holder indentation'20128,069,455'Optical disk apparatus'20117,984,461'Disk chucking device and disk driving device having the same'20117,514,671'Optical disk apparatus'20093,959,727'Television receiver remote control'19763,949,163'Pulse width control and advancing circuit'19763,947,631'Automatic video signal control circuit'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to GTE SYLVANIA INC (3)· patent assignee history
1976Based in Williamsville, NY, US· patent location history
1976Based in Wheeling, IL, US· patent location history
2009–2020Patents assigned to SAMSUNG ELECTRO MECH (8)· patent assignee history
2009–2020Based in Suwon-si, KR· patent location history
2011–2012Patents assigned to RHEE DONG-WOO (2)· patent assignee history
2011Patents assigned to KIM PYO (1)· patent assignee history
2013Patents assigned to KIM JAE YOON (1)· patent assignee history
2013Based in Kyungki-do, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRO MECH | 8 | 2009–2020 |
| GTE SYLVANIA INC | 3 | 1976 |
| RHEE DONG-WOOself | 2 | 2011–2012 |
| KIM JAE YOON | 1 | 2013 |
| KIM PYO | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Suwon-si, KR | 7 | 2009–2020 |
| Williamsville, New York, US | 2 | 1976 |
| Kyungki-do, KR | 1 | 2013 |
| Wheeling, Illinois, US | 1 | 1976 |