Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11940932 | Memory device, storage module, host and operating methods for performing a refresh operation based on temperature information | Doo Hwan Oh, Seung Hun Lee, Jin Hun Jeong, Kyung-Hee Han | 2024-03-26 |
| 11270677 | Harmony symbol input device and method using dedicated chord input unit | Jong Won Park, Jun Ho Kim, Dong Sam Kim | 2022-03-08 |
| 10333888 | Method of automatically assigning IP in ship ad-hoc network | Seung-Geun Kim, Yong-Kon Lim | 2019-06-25 |
| 10325643 | Method of refreshing memory device and memory system based on storage capacity | Min Su Kim, Sung-Joon Kim, So Ra Park, Hyun-Jung Yoo | 2019-06-18 |
| 9954697 | Device and method for determining channel equalization and reception data of receiver for packet communication | Seung-Geun Kim, Yong-Kon Lim, Jong Won Park | 2018-04-24 |
| 9065708 | Apparatus and method of transmitting preamble having additional information in differential modulation packet data communication | Seung-Geun Kim, Sea Moon Kim, Sung Hoon Byun, Jong Won Park, Yong-Kon Lim | 2015-06-23 |
| 8726459 | Vacuum cleaner | Gun Ho Ha, Jin Young Kim, Man Tae Hwang, Hae Seock Yang, Jong Su Choo +5 more | 2014-05-20 |
| 8544143 | Vacuum cleaner with removable dust collector, and methods of operating the same | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2013-10-01 |
| 8404034 | Vacuum cleaner and method of controlling the same | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +16 more | 2013-03-26 |
| 8312593 | Vacuum cleaner with removable dust collector, and methods of operating the same | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2012-11-20 |
| 8281455 | Vacuum cleaner | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2012-10-09 |
| 8240001 | Vacuum cleaner with removable dust collector, and methods of operating the same | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2012-08-14 |
| 8163051 | Dust collector of vacuum cleaner | Gun Ho Ha, Jin Young Kim, Chang-Hoon Lee, Jin-Wook Seo, Hyuk-Min Kwon | 2012-04-24 |
| 8060979 | Vacuum cleaner with removable dust collector, and methods of operating the same | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2011-11-22 |
| 8043397 | Vacuum cleaner with removable dust collector, and methods of operating the same | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2011-10-25 |
| 8043410 | Vacuum cleaner with removable dust collector, and methods of operating the same | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2011-10-25 |
| 8021452 | Vacuum cleaner with removable dust collector, and methods of operating the same | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2011-09-20 |
| 8012250 | Vacuum cleaner | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +15 more | 2011-09-06 |
| 7998234 | Vacuum cleaner with removable dust collector, and methods of operating the same | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2011-08-16 |
| 7992253 | Vacuum cleaner | Gun Ho Ha, Jin Young Kim, Man Tae Hwang, Hae Seock Yang, Jong Su Choo +5 more | 2011-08-09 |
| 7987551 | Vacuum cleaner | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +15 more | 2011-08-02 |
| 7958598 | Vacuum cleaner | Gun Ho Ha, Jin Young Kim, Man Tae Hwang, Hae Seock Yang, Jong Su Choo +6 more | 2011-06-14 |
| 7951216 | Dust separating apparatus of vacuum cleaner | Gun Ho Ha, Kyeong Seon Jeong, Jin-Wook Seo, Kie Tak Hyun, Jin Young Kim +5 more | 2011-05-31 |
| 7882592 | Vacuum cleaner | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2011-02-08 |
| 7785396 | Vacuum cleaner with removable dust collector, and methods of operating the same | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2010-08-31 |