Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1064867 | Tracking device | — | 2025-03-04 |
| 12224788 | Magnetic auxiliary devices for mobile devices | Hyejin Jang, Dae-Young Kim, Jinyoung Noh, Taeheon Kim | 2025-02-11 |
| D1050715 | Card holder | — | 2024-11-12 |
| 11735427 | Polishing apparatus including polishing pad conditioner, non-contact displacement sensor, and data processor | Jin Ho Shin, Woo-Mok Son, Nam Hoon Lee, Dong-Eog Kim, Eun-Seok Lee +1 more | 2023-08-22 |
| 11576688 | Tibial alignment device and unit thereof | — | 2023-02-14 |
| 11222786 | Method of manufacture including polishing pad monitoring method and polishing apparatus including polishing pad monitoring device | Jin Ho Shin, Woo-Mok Son, Nam Hoon Lee, Dong-Eog Kim, Eun-Seok Lee +1 more | 2022-01-11 |
| 11207198 | Detachable knee trial | Chan-Eol Kim, Seok-Joo Kim, Oui-Sik Yoo | 2021-12-28 |
| 11202714 | Baseplate trial holding apparatus and knee joint implant surgical instrument set including the same | Chan-Eol Kim, Seok-Joo Kim, Oui-Sik Yoo | 2021-12-21 |
| 10912574 | Coupler assembly for tibial cutting guide | Seok-Joo Kim, Oui-Sik Yoo, Chan-Eol Kim | 2021-02-09 |
| 10670702 | Multi-channel lidar scanner optical system using mirror rotation manner | Hyun-yong Choi, Choul Jun Choi, Hyun Chang Cho | 2020-06-02 |
| 10285713 | Guide device for knee replacement | Seok-Ju Kim, Oui-Sik Yoo, Chan-Eol Kim | 2019-05-14 |
| 10134567 | Microwave plasma processing apparatus | Jin Hyuk Choi, Sang Chul Han, Jong Il Kee, Young Dong LEE, Guen Suk Lee | 2018-11-20 |
| 9356776 | Key managing system and method for sensor network security | Seok Kap Ko, Seung Chul SON, Byung-Tak Lee, Young Sun Kim | 2016-05-31 |
| 9278490 | Method for manufacturing a two-dimensional polymer optical waveguide | Myung Yung Jeong, Chang Seok Kim, Jin Hwa RYU, Tae Ho Lee, Sang Uk Cho | 2016-03-08 |
| 9233487 | Method for manufacturing photoaligning integrated large area metallic stamp, and method for manufacturing polymer optical device using same | Myung Yung Jeong, Jin Hwa RYU, Sang Uk Cho, Tae Ho Lee | 2016-01-12 |
| 8980047 | Microwave plasma processing apparatus | Jin Hyuk Choi, Sang Chul Han, Jong Il Kee, Young Dong LEE, Guen Suk Lee | 2015-03-17 |
| 8817820 | System for controlling path maximum transmission unit by detecting repetitional IP packet fragmentation and method thereof | Il-Kyun Park, Byung-Tak Lee, Kyung-hun Kim, Jai-sang Koh | 2014-08-26 |
| 8336076 | System and method for positioning multiple broadcast content on a user interface | Il-Kyun Park, Ho-Young Song, Bong Tae Kim, Byong Kwon MOON | 2012-12-18 |
| 8204081 | Apparatus and method for inserting or extracting network timestamp | Nac Woo Kim, Byung-Tak Lee, Byong Kwon MOON, Seok Kap Ko, Sim-Kwon YOON +1 more | 2012-06-19 |
| 7748339 | Rigid inflatable boat | — | 2010-07-06 |
| 6519974 | Method for fabricating an optical fiber by simultaneous preform fusing and fiber drawing | Ki-Un Namkoong, Jin Han Kim | 2003-02-18 |
| 6405566 | Method and device for over-cladding an optical fiber primary preform | — | 2002-06-18 |
| 6307993 | Optical fiber for wavelength division miltiplexing communications | Un-Chul Paek, Kyung Hwan Oh, Ghie-Hugh Song, Xiao-Jun Li, Ki-Un Namkoong | 2001-10-23 |
| 6053013 | Apparatus and method for overcladding optical fiber preform rod and optical fiber drawing method | Ki-Un Namkoong, Man Seok SEO, Un-Chul Paek, Kyung Hwan Oh, Ghie-Hugh Song +2 more | 2000-04-25 |
| 5942296 | Optical fiber preform | Gyun-Hae Doh, Sun Woong Kang | 1999-08-24 |