Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655960 | Light diffusing lens and light emitting device including the same | Eun Ju Kim, Ki Bum Nam | 2023-05-23 |
| 10275508 | Query hints for caching and replication | Christian Bensberg, Norman May, Alexander Boehm, Juchang Lee, Sung Heun Wi +7 more | 2019-04-30 |
| 10094535 | Light diffusing lens having a lower concave depressed incident portion and an upper concave depressed reflective portion and light emitting device having the same | Eun Ju Kim, Ki Bum Nam | 2018-10-09 |
| 10061808 | Cached views | Ki Hong Kim, Norman May, Alexander Boehm, Sung Heun Wi, Sang Il Song +1 more | 2018-08-28 |
| 9846724 | Integration of calculation models into SQL layer | Christoph Weyerhaeuser, Tobias Mindnich, Johannes Merx, Yongsik Yoon, Sung Heun Wi | 2017-12-19 |
| 9619514 | Integration of optimization and execution of relational calculation models into SQL layer | Tobias Mindnich, Johannes Merx, Christoph Weyerhaeuser, Yongsik Yoon, Sung Heun Wi | 2017-04-11 |
| 9574737 | Aspherical LED lens and light emitting device including the same | Kwang-Il Park, Sang Cheol Lee, Woong Jun Hwang, Hee Tak Oh | 2017-02-21 |
| 9022618 | Aspherical LED lens and light emitting device including the same | Kwang-Il Park, Sang Cheol Lee, Woong Jun Hwang, Hee Tak Oh | 2015-05-05 |
| 8602605 | Aspherical LED lens and light emitting device including the same | Kwang-Il Park, Sang Cheol Lee, Woong Jun Hwang, Hee Tak Oh | 2013-12-10 |
| D605610 | Light emitting diode | Ji Seop So | 2009-12-08 |
| D601516 | Light emitting diode (LED) | Myung Hee Lee, Jong Beom Choi | 2009-10-06 |