Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12340854 | Multilevel voltage detector circuit | Yu Jia | 2025-06-24 |
| 12273102 | System for turning off power consumption of auxiliary startup circuit | Xiaofeng Su, Zhili Wang | 2025-04-08 |
| 12212319 | Power-on-reset circuit | Yu Jia | 2025-01-28 |
| 11841723 | Distributed LDO structure without external capacitor | Xiangyang Li | 2023-12-12 |
| 10877501 | Power supply powering-on structure | Ning Zhang | 2020-12-29 |
| 9939294 | Demodulation system for 3D-matrix multi-channel fiber optic sensing | Deguang Liu, Yihua Zhang | 2018-04-10 |
| 9513496 | Optical fiber rotary squeezer polarization controller | Deguang Liu, Yihua Zhang | 2016-12-06 |
| 6952517 | Method for the manufacture of optical fibers, improved optical fibers, and improved raman fiber amplifier communication systems | David Kalish, Jinkee Kim, Robert Lingle, Jr. | 2005-10-04 |
| 6904217 | Method for the manufacture of optical fibers, improved optical fibers, and improved Raman fiber amplifier communication systems | David Kalish, Jinkee Kim, Robert Lingle, Jr. | 2005-06-07 |