Issued Patents 2011
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077137 | Liquid crystal display backlight driving system with light emitting diodes | — | 2011-12-13 |
| 8071438 | Semiconductor circuit | — | 2011-12-06 |
| 8056698 | Tray handling apparatus and semiconductor device inspecting method using the same | Ssang-geun Im, Seung-Gyu Ko, Youn Soo Kim | 2011-11-15 |
| 8058142 | Bonded semiconductor structure and method of making the same | — | 2011-11-15 |
| 8032120 | Voice message transmission system, transmission result notification system, and methods thereof | Hyuk-Hoon Kwon, Tae Wook Park, Seung-Ook Je, Hee-Hyeok Hahm, Bong-Ju Kang | 2011-10-04 |
| 8032121 | System and method for transferring voice messages | Hyuk-Hoon Kwon, Tae Wook Park, Hee-Hyeok Hahm | 2011-10-04 |
| 8018058 | Semiconductor memory device | — | 2011-09-13 |
| 8014773 | Mixed mobile communication system of asynchronous communication network and synchronous communication network having handover function of mobile communication terminal, and handover method in the same | Jae Young Ju, Hee-Hyeok Hahm, Soo-Jin Kim, Bum-Soo Shin, Kyeong-Hee Han +3 more | 2011-09-06 |
| 7906472 | Bleaching and detergent compositions comprising manganese complex prepared from tetra-aza macrocyclic ligands through a convenient synthesis | Han Woong Park, In Sik Cho, Won-Jong Kim, In Sub Baik | 2011-03-15 |
| 7888764 | Three-dimensional integrated circuit structure | — | 2011-02-15 |
| 7874715 | Light emitting diode back light unit | Chang Hoon Baek | 2011-01-25 |
| 7867822 | Semiconductor memory device | — | 2011-01-11 |