Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12156565 | Variable helmet | — | 2024-12-03 |
| 12094344 | System for providing big data-based artificial intelligence automatic allocation matching service using taxi demand prediction | — | 2024-09-17 |
| 11674196 | Steel reinforcing bar and production method therefor | Jun Ho Chung, Tae Hyung Kim, Se Jin Kim, Kyoung Rok Lim | 2023-06-13 |
| 10984318 | Word semantic embedding apparatus and method using lexical semantic network and homograph disambiguating apparatus and method using lexical semantic network and word embedding | Cheol Young Ock, Joon Choul Shin | 2021-04-20 |
| 10849471 | Robot cleaner and method for driving the same | Jea Yun So, Dae Hyung Kim, Jin-Hee Kim, Han Kim, Gi-hyeong Lee +1 more | 2020-12-01 |
| 10741596 | Image sensing device and method for forming the same | Chul Hoon Kim, Young Woong Do, Won Jin Kim, Jong Hwan Kim, Sung Jun Park +2 more | 2020-08-11 |
| 9914219 | Robot cleaner and controlling method thereof | Hong Jun Kim, Chin Woo Kang, Suk Hoon Song, Hee Suk Yoon, Ki-Yong Lee | 2018-03-13 |
| 9226635 | Robot cleaner and control method thereof | Shin Kim, Jeong-gon Song, Jun Pyo Hong | 2016-01-05 |
| 8918950 | Mobile robot system having a plurality of exchangeable work modules and method of controlling the same | Jeong-gon Song, Sam-jong Jeung, Jang-youn Ko, Kwang-Soo Lim | 2014-12-30 |
| 8209053 | Cleaning robot | Kyoung-woung Kim, Sam-jong Jeung, Jeong-gon Song, Myeong Ho Kim, Tae-young Ryu +6 more | 2012-06-26 |
| 7975790 | Wheel driving assembly of a moving apparatus | Myeong Ho Kim, Sam-jong Jeung, Jeong-gon Song, Il-du Jung, Heung-Yi Kim +6 more | 2011-07-12 |
| 7891387 | Mobile robot system having liquid supply station and liquid supply method | Kwang-Soo Lim, Sam-jong Jeung, Jeong-gon Song, Jang-youn Ko | 2011-02-22 |
| 7787991 | Robot cleaner system and control method thereof | Sam-jong Jeung, Jeong-gon Song, Myeong Ho Kim, Jang-youn Ko, Kyoung-woung Kim +1 more | 2010-08-31 |
| 7751940 | Robot cleaner and control method thereof | Sam-jong Jeung, Jeong-gon Song, Myeong Ho Kim, Jang-youn Ko, Kyoung-woung Kim +1 more | 2010-07-06 |
| 7729803 | System and method for returning robot cleaner to charger | Kwang-Soo Lim, Sam-jong Jeung, Jeong-gon Song, Jang-youn Ko | 2010-06-01 |
| 7489985 | Robot cleaner system and a method for returning to external recharging apparatus | Jang-youn Ko, Sam-jong Jeung, Jeong-gon Song, Ki-man Kim, Kwang-Soo Lim | 2009-02-10 |
| 7438766 | Robot cleaner coordinates compensation method and a robot cleaner system using the same | Jeong-gon Song, Sam-jong Jeung, Ki-man Kim, Jang-youn Ko, Kwang-Soo Lim | 2008-10-21 |
| 7417404 | Power recharger for use with robot cleaner | Jang-youn Ko, Jeong-gon Song, Ki-man Kim, Sam-jong Jeung, Yun-sup Hwang | 2008-08-26 |
| 7251853 | Robot cleaner having floor-disinfecting function | Jee-su Park, Jang-youn Ko, Young Ik Cho, Jeong-gon Song | 2007-08-07 |
| 7239105 | Method compensating gyro sensor for robot cleaner | Kwang-Soo Lim, Sam-jong Jeung, Jeong-gon Song, Ki-man Kim, Jang-youn Ko | 2007-07-03 |
| 7108731 | Air cleaning robot and system thereof | Jee-su Park, Seo-young You, Jang-youn Ko, Jeong-gon Song | 2006-09-19 |
| 7031805 | Robot cleaner system having external recharging apparatus and method for docking robot cleaner with external recharging apparatus | Ki-man Kim, Jang-youn Ko, Jeong-gon Song, Kyong-hui Jeon | 2006-04-18 |
| 7004269 | Driving apparatus for a robot cleaner | Jeong-gon Song, Jang-youn Ko, Kyong-hui Jeon, Ki-man Kim | 2006-02-28 |