| 11569722 |
Sound vibration actuator |
Seok Jun Park, Jun Kun Choi, Yeon Ho Son, Yong Tae Kim, Yong Jin Kim +1 more |
2023-01-31 |
|
| 11489427 |
Sound vibration actuator with three vibration assemblies and different frequencies |
Jun Kun Choi, Yong Jin Kim, Yeon Ho Son, Yong Tae Kim, Seok Jun Park +1 more |
2022-11-01 |
|
| 10986448 |
Sound vibration actuator |
Yong Jin Kim, Jun Kun Choi, Yeon Ho Son, Yong Tae Kim, Seok Jun Park +1 more |
2021-04-20 |
|
| 10893348 |
Sound vibration actuator |
Yong Tae Kim, Yeon Ho Son |
2021-01-12 |
|
| 10468581 |
Method and apparatus for driving piezo actuator |
Yeon Ho Son, Kyung Su Park, Joon Choi, Jung-Hyun Park |
2019-11-05 |
|
| 10284065 |
Horizontal linear vibration motor |
Yong Tae Kim, Yeon Ho Son |
2019-05-07 |
|
| 10008658 |
Vibrator |
Yeon Ho Son, Seung Hyeon Jeong, Joon Choi, Kyung Su Park, Sang Jin Lee +1 more |
2018-06-26 |
|
| 9931671 |
Piezoelectric vibration actuator |
Joon Choi, Kyung Su Park, Yeon Ho Son |
2018-04-03 |
|
| 9827594 |
Vibration generating device |
Yeon Ho Son, Kyung Su Park, Joon Choi, Hwa Young Oh |
2017-11-28 |
|
| 9722168 |
Vibration generating apparatus |
Kyung Su Park, Sang Jin Lee, Jae Kyung Kim, Joon Choi, Yeon Ho Son |
2017-08-01 |
|
| 9660172 |
Vibrator |
Sang Jin Lee, Jae Kyung Kim, Kyung Su Park, Joon Choi |
2017-05-23 |
|
| 9515248 |
Vibration generating apparatus |
Kyung Su Park, Sang Jin Lee, Jae Kyung Kim, Joon Choi, Yeon Ho Son |
2016-12-06 |
|
| 9484521 |
Vibration generating apparatus |
Hwa Young Oh, Jae Kyung Kim, Sang Jin Lee |
2016-11-01 |
|
| 9475094 |
Vibration generating apparatus |
Jae Kyung Kim, Yeon Ho Son, Sang Jin Lee, Hwa Young Oh |
2016-10-25 |
|
| 9431926 |
Vibration generating apparatus and electronic apparatus including the same |
Joon Choi, Jae Kyung Kim, Sang Jin Lee |
2016-08-30 |
|
| 9421576 |
Vibration generating apparatus and electronic apparatus including the same |
Jae Kyung Kim, Sang Jin Lee |
2016-08-23 |
|
| 9225265 |
Vibration generation device |
Hwa Young Oh, Sang Jin Lee |
2015-12-29 |
|
| 9123882 |
Apparatus for generating vibrations |
Hwa Young Oh, Sang Jin Lee |
2015-09-01 |
|
| 9059609 |
Flat-type vibration motor |
Yong Tae Kim, Kyung Su Park |
2015-06-16 |
|
| 9006946 |
Motor structure and flat type vibration motor structure using the same |
Kyung Su Park, Yong Tae Kim |
2015-04-14 |
|
| 8941273 |
Vibration generation device |
Yong Tae Kim, Jung Taek Hong, Kyung Su Park |
2015-01-27 |
|
| 8937411 |
Vibration generating device |
Yong Tae Kim, Je Hyun Bang, Jung Taek Hong |
2015-01-20 |
|
| 8282062 |
Tilting device |
Jae Woo Jun, Han-jin Park, Tae Ho Yun, Kyung Su Park, Jung Kyu Yim +1 more |
2012-10-09 |
|
| 7225862 |
High-performance heat exchanger |
Sim Won Chin |
2007-06-05 |
$468,000 |
| 7215544 |
Apparatus for enhancing heat transfer efficiency of endothermic/exothermic article |
Sim Won Chin |
2007-05-08 |
$326,000 |
