Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12316451 | Transmitting device, transmitting and receiving system using the transmitting device, and transmitting and receiving method | Gang Sik LEE | 2025-05-27 |
| 10847808 | Methods for manufacturing fuel cell electrodes and electrodes formed using the same | Yoon Hwan Cho, Su Won Seol, Ji Hoon Yang, Dae Yong Son | 2020-11-24 |
| 10439230 | Method for manufacturing electrode for fuel cell and electrode manufactured thereby | Dae Yong Son, Yoon Hwan Cho, Jin Seong Choi | 2019-10-08 |
| 10377105 | Protective glass film | Nam Tae Kim, Seok Bong Lyu, Ki Woong Choi | 2019-08-13 |
| 10291528 | Method and apparatus for transmitting data using padding in a wireless communication system | Do-Young Lee, Seong-Joon Kim, Byeong Yun Lee | 2019-05-14 |
| 9594207 | LED package and a backlight unit comprising said LED package | Geun-Young Kim, Tomohisa Onishi, Jung Hun Lee, Jong Jin Park, Mi Jeong Yun +8 more | 2017-03-14 |
| 9521582 | Method and apparatus for transmitting and receiving packet data unit in mobile communication system | Jun-Sung Lee, Hye-Jeong Kim, Do-Young Lee | 2016-12-13 |
| 9293780 | Sulfonated poly(phenylene sulfide sulfone nitrile) and membrane for fuel cell thereof | Young Moo Lee, So-Young Lee, Dong-Won Shin, Na Rae Kang, Inchul Hwang +1 more | 2016-03-22 |
| 9022632 | LED package and a backlight unit unit comprising said LED package | Geun-Young Kim, Tomohisa Onishi, Jung Hun Lee, Jong Jin Park, Mi Jeong Yun +8 more | 2015-05-05 |
| 9019901 | Method and apparatus for transmitting and receiving packet data unit in mobile communication system | Jun-Sung Lee, Hye-Jeong Kim, Do-Young Lee | 2015-04-28 |
| 8926114 | Light emitting device package, light source module, backlight unit, display apparatus, television set, and illumination apparatus | Jung Kyu Park, Young Sam Park, Sung A CHOI, Jeong Eun LIM, Jin Mo KIM +6 more | 2015-01-06 |
| 8773960 | Photodetector unit, optical pickup including the photodetector unit, and optical system including the optical pickup | — | 2014-07-08 |
| 8730781 | Light detecting element, and optical pick-up device and optical disc drive including the light detecting element | — | 2014-05-20 |
| 8646268 | Master cylinder for a vehicle | Sang Bo KIM, Jong Dae Weon, Tae Jun Ha | 2014-02-11 |
| 8470955 | Poly(arylene ether) copolymer having cation-exchange group, process of manufacturing the same, and use thereof | Inchul Hwang, Nak Hyun Kwon, Dong Il Kim, Ju-Ho Lee | 2013-06-25 |
| 8420767 | Polyarlene-based polymer, preparation method for the same, and polymer electrolyte membrane for fuel cell using the polymer | Inchul Hwang, Nak Hyun Kwon, Dong Il Kim, Ju-Ho Lee, Jang Bae Son | 2013-04-16 |
| 8392632 | Method and apparatus for data processing in mobile communication system | Hye-Jeong Kim, Do-Young Lee, Hyun-Gu Lee, Byoung-Jae Bae | 2013-03-05 |
| 8349905 | Proton-conducting polymer and uses thereof | Inchul Hwang, Nak Hyun Kwon, Dong Il Kim, Ju-Ho Lee, Jang Bae Son | 2013-01-08 |
| 8309276 | Process for preparing of a catalyst solution for fuel cell and a membrane electrode assembly using the same | Byungchul Jang, Jung-Eun Yang, Youngsu Jiong, Dong Hwan Ryu, Min Ho SEO | 2012-11-13 |
| 8092952 | Polymer blend electrolyte membrane for use at high temperature and manufacturing method thereof | In-chul Hwang, Nak Hyun Kwon, Ki Yun Cho, Hee-Woo Rhee, Li Jin Ghil | 2012-01-10 |
| RE43063 | Integrated cap assembly of a secondary battery and fabricating method thereof | — | 2012-01-03 |
| 8084568 | Poly(arylene ether) copolymer having cation-exchange group, process of manufacturing the same, and use thereof | Inchul Hwang, Nak Hyun Kwon, Dong Il Kim, Ju-Ho Lee | 2011-12-27 |
| 7977008 | High temperature proton exchange membrane using ionomer/solid proton conductor, preparation method thereof and fuel cell containing the same | Hee-Woo Rhee, Min-Kyu Song, Ki Hyun Kim | 2011-07-12 |
| 7955730 | Secondary battery | Jong Ku Kim, Soon Ki Woo, Jin Wook Kim, Youn-Han Chang, Sang Bong Nam | 2011-06-07 |
| 7939196 | Lithium battery with short circuit preventing core member | Soon Ki Woo, Kwan-Sic Chun | 2011-05-10 |