Chang Jo Yu

This inventor holds 6 USPTO granted patents and 13 published patent applications. Top assignee: Samsung Electro-Mechanics Co., Ltd.. Active years: 2012-2014.

USPTO Granted Patents = 6 (Patent Applications = 13)

% Patents Active = 16.7

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 5(Granted Patents)

Location History:

Suwon, KR (2012)
Gyunggi-do, KR (2012 - 2014)

Company Filing History:

6 out of 7,633

Samsung Electro-Mechanics Co., Ltd.

patents

Years Active: 2012-2014

Loading Chart...

6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8896173 - Spindle motor having reception part in rotor hub (2014-11-25),

2. 8585289 - Spindle motor (2013-11-19),

3. 8467145 - Spindle motor (2013-06-18),

4. 8388227 - Hydrodynamic bearing assembly and motor having the same (2013-03-05),

5. 8304946 - Spindle motor (2012-11-06),

6. 8198771 - Motor and driving device for recording disk (2012-06-12),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

13 patents pending:

Please report any incorrect information to [email protected]