Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12237771 | Three-level buck converter configurable for two-level buck converter mode operation | Chunping Song, Ta-Tung Yen, Yue Jing | 2025-02-25 |
| 11923715 | Adaptive multi-mode charging | Chunping Song, Cheong Kun, Xiaolin Gao, Yue Jing | 2024-03-05 |
| 11831241 | Three-level buck converter configurable for two-level buck converter mode operation | Chunping Song, Ta-Tung Yen, Yue Jing | 2023-11-28 |
| 11705812 | Current-based transitions between buck converter and charge pump modes in an adaptive combination power supply circuit | Ta-Tung Yen, Xiaolin Gao | 2023-07-18 |
| 11527951 | Reverse X2 mode charge pump soft start | Yue Jing, David Yen Wai Wong | 2022-12-13 |
| 11522452 | Buck converter | Xiaolin Gao | 2022-12-06 |
| 10389163 | Enhanced reverse boosting detection in a wireless charging scheme | David Yen Wai Wong, Neal HOROVITZ, Ta-Tung Yen, Cheong Kun, Kin Siu FUNG | 2019-08-20 |
| 7420412 | Multiple power mode amplifier with bias modulation option and without bypass switches | Junghyun Kim, Daehee Lee, Youngwoo Kwon, Moon-Seok Jeon | 2008-09-02 |
| 7394313 | Multiple power mode amplifier with bias modulation option and without bypass switches | Junghyun Kim, Daehee Lee, Youngwoo Kwon, Moon-Seok Jeon | 2008-07-01 |
| 7388427 | Multiple power mode amplifier with bias modulation option and without bypass switches | Junghyun Kim, Daehee Lee, Youngwoo Kwon, Moon-Seok Jeon | 2008-06-17 |
| 7348841 | Multiple power mode amplifier with bias modulation option and without bypass switches | Junghyun Kim, Daehee Lee, Youngwoo Kwon, Moon-Seok Jeon | 2008-03-25 |
| 7315205 | Multiple power mode amplifier with bias modulation option and without bypass switches | Junghyun Kim, Daehee Lee, Youngwoo Kwon, Moon-Seok Jeon | 2008-01-01 |
| 7215192 | High efficiency power amplifier | Junghyun Kim, Daehee Lee, Youngwoo Kwon | 2007-05-08 |
| 7161422 | Multiple power mode amplifier with bias modulation option and without bypass switches | Junghyun Kim, Daehee Lee, Youngwoo Kwon, Moon-Seok Jeon | 2007-01-09 |
| 7049886 | High efficiency power amplifier with multiple power modes | Junghyun Kim, Daehee Lee, Youngwoo Kwon | 2006-05-23 |
| 7023270 | High efficiency power amplifier | Junghyun Kim, Daehee Lee, Youngwoo Kwon | 2006-04-04 |
| 6972618 | High efficiency power amplifier with multiple power modes | Junghyun Kim, Daehee Lee, Youngwoo Kwon | 2005-12-06 |
| 6900692 | High efficiency power amplifier with multiple power modes | Junghyun Kim, Daehee Lee, Youngwoo Kwon | 2005-05-31 |