Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422276 | System to determine map data for autonomous mobile device map | Nathalie Majcherczyk, Rajasimman Madhivanan, Jong Jin Park | 2025-09-23 |
| 11747582 | Optical cable including rollable optical fiber ribbon | Sam Mo Jeong, Chang Ahn KiM, Do Hyun Kang | 2023-09-05 |
| 11720117 | System to facilitate autonomous mobile device movement | Shashikanth Sreenivasaiah, Stephen Phillips | 2023-08-08 |
| 11520332 | System for automated exploration by an autonomous mobile device using markers based on image features | James Charles Zamiska, David Allen Fotland, Roger Robert Webster, Mohit Deshpande, Robert Franklin Ebert +2 more | 2022-12-06 |
| 11409296 | System for autonomous mobile device navigation in dynamic physical space | Roger Robert Webster | 2022-08-09 |
| 11274930 | System for assessing an autonomously determined map | Rajasimman Madhivanan, Heidi Christine Schubert, Madan Jayaprakasam, Madhav Achar | 2022-03-15 |
| 11249358 | Display device | Dong Lim Kim, Je Hyeong Park, Kyoung Jun Kim, Yu Jin Kim, Ji Hyun Min +3 more | 2022-02-15 |
| 9903404 | General-purpose tapping screw capable of being coupled to various objects and coupling method using same | Young-Hee Lee, Sang-You Lee | 2018-02-27 |
| 9594381 | Enhanced distance detection system | Robert Parker Clark | 2017-03-14 |
| D688387 | Prefabricated house | Jung Mi Park, Hee Kyung KANG, Soon Danielle Yang | 2013-08-20 |
| 7965672 | Method and apparatus for cell selection in a mobile communication system | — | 2011-06-21 |
| 7929987 | Apparatus and method for preventing degradation of RF performance due to impedance change of antenna in mobile communication terminal | Yeon Joo Lee, Sung Min Lee, Jeong Hun Kim | 2011-04-19 |
| 7456927 | Liquid crystal display device and method of fabricating the same | — | 2008-11-25 |
| 7286826 | Method for providing a multicast service using a carrier-to-interference ratio in a hierarchical cell structure | Il Han | 2007-10-23 |
| 6894744 | Liquid crystal display device and method of fabricating the same | — | 2005-05-17 |
| 6876764 | Method and apparatus for generating white component and controlling the brightness in display devices | Seong-deok Lee, Du-sik Park, Yang-seock Seo, Jeong-yeop Kim | 2005-04-05 |
| 6724934 | Method and apparatus for generating white component and controlling the brightness in display devices | Seong-deok Lee, Du-sik Park, Yang-seock Seo, Jeong-yeop Kim | 2004-04-20 |
| 6639628 | Apparatus and method for processing color images | Seong-deok Lee, Du-sik Park, Yang-seock Seo, Jeong-yeop Kim | 2003-10-28 |
| 6606408 | Image segmenting apparatus and method | Dong-joong Kang, Seong-deok Lee, Ji Yeun Kim, Yang-seock Seo | 2003-08-12 |
| 6594384 | Apparatus and method for estimating and converting illuminant chromaticity using perceived illumination and highlight | Jeong-yeop Kim, Seong-deok Lee, Du-sik Park, Yang-seock Seo | 2003-07-15 |