Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11763868 | Sub-wordline driver | — | 2023-09-19 |
| 11289140 | Sub-wordline driver | — | 2022-03-29 |
| 10892004 | Sub word line driver of semiconductor memory device | — | 2021-01-12 |
| 10490256 | Layout of semiconductor memory device including sub wordline driver | — | 2019-11-26 |
| 9999140 | Light emitting diode light engine | — | 2018-06-12 |
| 9583152 | Layout of semiconductor memory device including sub wordline driver | — | 2017-02-28 |
| 9504109 | Balanced AC direct driver lighting system with a valley fill circuit and a light balancer | Kyeongtae Moon | 2016-11-22 |
| 9504110 | AC lighting system with a control unit for controlling power of an LED | Minjong Kim, Weifeng Chen, Jungung Kim, Kyeongtae Moon | 2016-11-22 |
| 9504121 | System and method for providing surge protection for an AC direct step driver lighting system | Kyeongtae Moon, Minjong Kim, Weifeng Chen, Juhwan Jeong, Gyehyun Cho +1 more | 2016-11-22 |
| 9386644 | AC direct drive lighting system for providing uniform light distribution | Kyeongtae Moon, Minjong Kim, Weifeng Chen, Juhwan Jeong | 2016-07-05 |
| 9269453 | Fuse array | So Young Kim | 2016-02-23 |
| 9171835 | Semiconductor apparatus including dummy patterns | Yun-Suk Choi | 2015-10-27 |
| 9144123 | Light emitting diode driver having cascode structure | — | 2015-09-22 |
| 9018856 | Light emitting diode driver having phase control mechanism | — | 2015-04-28 |
| 8952620 | Light emitting diode driver | Minjong Kim | 2015-02-10 |
| 8928254 | Light emitting diode driver | Minjong Kim | 2015-01-06 |
| 8928251 | Light emitting diode driver | — | 2015-01-06 |
| 8901849 | Light emitting diode driver | Minjong Kim | 2014-12-02 |
| 8890432 | Light emitting diode driver | — | 2014-11-18 |
| 8598796 | Light emitting diode driver using turn-on voltage of light emitting diode | — | 2013-12-03 |
| 7929359 | Embedded DRAM with bias-independent capacitance | Jeong Y. Choi | 2011-04-19 |
| 7540954 | Pollutant purification apparatus | Yeong-Chan An | 2009-06-02 |
| 6795364 | Method and apparatus for lengthening the data-retention time of a DRAM device in standby mode | Wingyu Leung | 2004-09-21 |
| 6187608 | Solid state image sensor and method for fabricating the same | — | 2001-02-13 |
| 6084459 | Voltage level shifting circuit | — | 2000-07-04 |