Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9680050 | Semiconductor light emitting device | Pun Jae Choi, Jin Bock Lee | 2017-06-13 |
| 9425461 | Rejuvenation of automotive fuel cells | David Langlois | 2016-08-23 |
| 9312249 | Semiconductor light emitting device | Pun Jae Choi, Sang Bum Lee, Jin Bock Lee, Sang Yeob Song | 2016-04-12 |
| 9305906 | Semiconductor light emitting device | Pun Jae Choi, Sang Bum Lee, Jin Bock Lee, Sang Yeob Song | 2016-04-05 |
| 9236525 | Semiconductor light emitting device and fabrication method thereof | — | 2016-01-12 |
| 9093685 | Methods of making membrane electrode assemblies | Kwan-Soo Lee, Tommy Q. T. Rockward | 2015-07-28 |
| 9051431 | Poly(arylene)-based anion exchange polymer electrolytes | Chulsung Bae | 2015-06-09 |
| 9048343 | Semiconductor light emitting device and method of manufacturing the same | Tae Hyung Kim, Gi Bum Kim, Seung Woo Choi, Gyeong Seon PARK, Shi Young LEE | 2015-06-02 |
| 9048480 | Anion exchange polymer electrolytes | Dae-sik Kim | 2015-06-02 |
| 8993993 | Semiconductor light emitting device and method for fabricating the same | Hyung Duk Ko, Jung Ja Yang, Youn Joon Sung, Soo Jin Jung, Dae Cheon Kim +1 more | 2015-03-31 |
| 8946760 | Semiconductor light emitting device and fabrication method thereof | — | 2015-02-03 |
| 8906575 | Minimizing electrode contamination in an electrochemical cell | Piotr Zelenay, Christina Johnston | 2014-12-09 |
| 8809893 | Semiconductor light emitting device | Pun Jae Choi, Sang Bum Lee, Jin Bock Lee, Sang Yeob Song | 2014-08-19 |
| 8686454 | Semiconductor light emitting device | Pun Jae Choi, Jin Bock Lee | 2014-04-01 |
| 8658329 | Advanced membrane electrode assemblies for fuel cells | Byran S. Pivovar | 2014-02-25 |
| 8530109 | Anion exchange polymer electrolytes | Dae-sik Kim | 2013-09-10 |
| 8492049 | Anion exchange polymer electrolytes | Dae-sik Kim, Kwan-Soo Lee | 2013-07-23 |
| 8394298 | Non-aqueous liquid compositions comprising ion exchange polymers | Kwan-Soo Lee, Tommy Q. T. Rockward | 2013-03-12 |
| 8383763 | ION-conducting sulfonated polymeric materials | James E. McGrath, Michael Hickner, Feng Wang | 2013-02-26 |
| 8372672 | Nitride semiconductor light emitting device and method of manufacturing the same | Hyun-Soo Kim, Joon-seop Kwak, Ki Man Kang, Jin Hyun Lee, Cheol-soo Sone | 2013-02-12 |
| 8236207 | Non-aqueous liquid compositions comprising ion exchange polymers reference to related application | Kwan-Soo Lee, Tommy Q. T. Rockward | 2012-08-07 |
| 8227147 | Advanced membrane electrode assemblies for fuel cells | Bryan S. Pivovar | 2012-07-24 |
| 8200147 | Wireless communication system for controlling communication area by jamming | Hee-Jo Lee, Hyogon KIM | 2012-06-12 |
| 8110417 | Method of forming pattern on group III nitride semiconductor substrate and method of manufacturing group III nitride semiconductor light emitting device | Jong In Yang, Sang Yeob Song, Si Hyuk Lee, Tae Hyung Kim | 2012-02-07 |
| 8008683 | Semiconductor light emitting device | Pun Jae Choi, Jin Bock Lee | 2011-08-30 |