Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431868 | Multi-mode surface acoustic wave filter with impedance conversion | Yiliu Wang | 2025-09-30 |
| 12388417 | Acoustic wave filter with series resonator for filter steepness | Yiliu Wang, Jinbaek Song | 2025-08-12 |
| 12334907 | Acoustic wave filter with shunt resonator for filter steepness | Yiliu Wang, Jinbaek Song | 2025-06-17 |
| 12334910 | Surface acoustic wave resonator with asymmetric reflectors | Yiliu Wang | 2025-06-17 |
| 12301214 | Surface acoustic wave resonator with modulated pitch | Yiliu Wang | 2025-05-13 |
| 12278612 | Cascaded resonator having reflector electrodes with different pitches | Xiao Lin Zhang, Yiliu Wang | 2025-04-15 |
| 12255623 | Bulk acoustic wave resonator having multiple anti-resonant frequencies | Yiliu Wang, Jiansong Liu | 2025-03-18 |
| 12255624 | Bulk acoustic wave resonator having multiple resonant frequencies | Yiliu Wang, Jiansong Liu | 2025-03-18 |
| 12255629 | Raised frame bulk acoustic wave devices | Yiliu Wang, Takashi Hayashi, Hironori Sano, Rei Goto, Kwang Jae Shin | 2025-03-18 |
| 12255616 | Acoustic wave resonator with multiple resonant frequencies | Yasufumi Kaneda, Yiliu Wang | 2025-03-18 |
| 12244294 | Multiplexer with acoustic wave filter including different types of resonators | Yiliu Wang, Nan Wu | 2025-03-04 |
| 12244297 | Filters with raised frame bulk acoustic wave devices | Yiliu Wang, Takashi Hayashi, Hironori Sano, Rei Goto, Kwang Jae Shin | 2025-03-04 |
| 12224737 | Multimode longitudinally coupled surface acoustic wave resonator with modulated pitch | Yiliu Wang | 2025-02-11 |
| 12176883 | Acoustic wave filter including different types of resonators | Yiliu Wang, Nan Wu | 2024-12-24 |
| 12176882 | Multiplexer with filter including different types of acoustic wave resonators | Yiliu Wang, Nan Wu | 2024-12-24 |
| 12009806 | Frequency control of spurious shear horizontal mode by adding high velocity layer in a lithium niobate filter | — | 2024-06-11 |
| 11929739 | Bulk acoustic wave filter co-package | Akshara Kankar, Abhishek Dey, Nan Wu, Stephane Richard Marie Wloczysiak | 2024-03-12 |
| 11923829 | Reduced temperature coefficient of frequency at filter transition band while retaining pass-band width | Joji Fujiwara | 2024-03-05 |
| 11881836 | Cascaded resonator with different reflector pitch | Xiao Lin Zhang, Yiliu Wang | 2024-01-23 |
| 11876507 | Acoustic wave resonator with interdigital transducer electrode aperture for filter steepness | Yiliu Wang, Akira Ochiai, Joshua James Caron | 2024-01-16 |
| 11838007 | Multiplexer including acoustic wave filter with transmission line between resonators | — | 2023-12-05 |
| 11799447 | Acoustic wave resonator with multiple resonant frequencies | Yasufumi Kaneda, Yiliu Wang | 2023-10-24 |
| 11784634 | Method for forming multiple bulk acoustic wave filters on shared die | Akshara Kankar, Abhishek Dey, Nan Wu, Stephane Richard Marie Wloczysiak | 2023-10-10 |
| 11742829 | Multiplexer with filter having increased reflection characteristic | Yiliu Wang, Nan Wu | 2023-08-29 |
| 11705886 | Multiplexer with reduced phase spreading | Yiliu Wang, Toru Jibu | 2023-07-18 |