Jang; Ji Yeoun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jang; Ji Yeoun.The latest application filed is for "piezoelectric actuator".
- Jang; Ji Yeoun - Gyunggi-do N/A KR
- Jang; Ji-Yeoun - Suwon-si N/A KR
- Jang; Ji Yeoun - Suwon KR
| Patent | Date |
|---|---|
| Vibration generator and electronic device including the same Grant 8,917,009 - Woo , et al. December 23, 2 | 2014-12-23 |
| Haptic feedback device and electronic device Grant 8,884,747 - Woo , et al. November 11, 2 | 2014-11-11 |
| Piezoelectric actuator Grant 8,487,513 - Park , et al. July 16, 2 | 2013-07-16 |
| Piezoelectric actuator module Grant 8,476,806 - Kim , et al. July 2, 2 | 2013-07-02 |
| Vibration actuator module having smaller elastic modulus than vibrated body Grant 8,466,604 - Woo , et al. June 18, 2 | 2013-06-18 |
| Piezoelectric actuator module Grant 8,324,786 - Kim , et al. December 4, 2 | 2012-12-04 |
| Piezoelectric Actuator App 20120153775 - Park; Dong Sun ; et al. | 2012-06-21 |
| Vibration generator and electronic device including the same App 20120026103 - Woo; Ki Suk ; et al. | 2012-02-02 |
| Touch Screen Device App 20110273405 - SON; Yeon Ho ; et al. | 2011-11-10 |
| Actuator module, haptic feedback device and electronic device App 20110260995 - Woo; Ki Suk ; et al. | 2011-10-27 |
| Haptic feedback device and electronic device App 20110260843 - Woo; Ki Suk ; et al. | 2011-10-27 |
| Haptic feedback device and electronic device App 20110216027 - Kim; Jae Kyung ; et al. | 2011-09-08 |
| Piezoelectric Actuator Module App 20110163634 - Kim; Jae Kyung ; et al. | 2011-07-07 |
| Piezoelectric Actuator Module App 20110163635 - Kim; Jae Kyung ; et al. | 2011-07-07 |
| Actuator Module App 20110157035 - WOO; Ki Suk ; et al. | 2011-06-30 |
| Piezoelectric Actuator For Actuating Haptic Device App 20110156539 - PARK; Dong Sun ; et al. | 2011-06-30 |
| Vibration Actuator Module App 20110127884 - WOO; Ki-Suk ; et al. | 2011-06-02 |
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