Assignee
YU CHANG JO
KR·4 granted patents·9 pending applications·10 citations·filing 2009–2013
Top patents by PatentIndex Score
13 records- 0173US8388227B2Hydrodynamic bearing assembly and motor having the sameYU CHANG JO·Filed 2010·Granted Mar 5, 2013·4 cites·16 claims
- 0269US8304946B2Spindle motorYU CHANG JO·Filed 2009·Granted Nov 6, 2012·4 cites·17 claims
- 0354US8198771B2Motor and driving device for recording diskYU CHANG JO·Filed 2009·Granted Jun 12, 2012·2 cites·11 claims
- 0440US8585289B2Spindle motorYU CHANG JO·Filed 2011·Granted Nov 19, 2013·0 cites·10 claims
- 0538US2013234551A1Hydrodynamic bearing assembly and spindle motor including the sameYU CHANG JO·Filed 2013·Application pending·0 cites
- 0637US2012127847A1Motor and recording disk drive including the sameYU CHANG JO·Filed 2011·Application pending·0 cites
- 0736US2013147308A1Spindle motorYU CHANG JO·Filed 2012·Application pending·0 cites
- 0836US2013142461A1Spindle motorYU CHANG JO·Filed 2012·Application pending·0 cites
- 0936US2013082554A1Spindle motorYU CHANG JO·Filed 2011·Application pending·0 cites
- 1036US2013162080A1Hydrodynamic bearing assembly and spindle motor including the sameYU CHANG JO·Filed 2012·Application pending·0 cites
- 1135US2012288223A1Hydrodynamic bearing assembly and motor having the sameYU CHANG JO·Filed 2011·Application pending·0 cites
- 1234US2011317307A1Motor and recording disc driving deviceYU CHANG JO·Filed 2011·Application pending·0 cites
- 1334US2012049677A1MotorYU CHANG JO·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →