Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11176973 | Apparatuses including input buffers and methods for operating input buffers | Hiroyuki Matsuno | 2021-11-16 |
| 11132015 | Powering clock tree circuitry using internal voltages | Kenji Asaki | 2021-09-28 |
| 11057038 | Semiconductor device including buffer circuit | Tetsuya Arai, Junki Taniguchi | 2021-07-06 |
| 10985753 | Apparatuses and methods for providing bias signals in a semiconductor device | Kenji Asaki | 2021-04-20 |
| 10902892 | Input buffer circuit having differential amplifier | — | 2021-01-26 |
| 10886898 | ZQ calibration using current source | Yasuo Satoh, Hiroki Takahashi, Yuan He | 2021-01-05 |