Issued Patents All Time
Showing 25 most recent of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241292 | Lock device of a vehicle | Jun Jin | 2025-03-04 |
| 12021566 | Photonics-aided vector terahertz signal communication system | Feng Zhao, Jingling Li, Jiamin Gong | 2024-06-25 |
| 11984900 | Tuning voltage tracker for receive/transmit phase-locked loop (PLL) fast switching | Yue-Li Chao, Tomas O'Sullivan, Lai Kan Leung | 2024-05-14 |
| 11984931 | System for generating and receiving polarization multiplexed single sideband signal and method therefor | Feng Zhao, Yi Wei, Jingling Li | 2024-05-14 |
| D1022672 | Wire rope tensioner | — | 2024-04-16 |
| 11632230 | Low power digital-to-time converter (DTC) linearization | Alvin Siu-Chi Li, Tomas O'Sullivan, Yiwu Tang | 2023-04-18 |
| 11590541 | Ultrasonic cleaning tool and system for cleaning a surface | Jason W. Pruiett, Jeffrey A. Scholten, Danielle C. Boils, Jeremy P. Hoffman | 2023-02-28 |
| 11387833 | Differential digital-to-time converter for even-order INL cancellation and supply noise/disturbance rejection | Alvin Siu-Chi Li, Yue-Li Chao, Dongmin Park, Heui In Yoon, Tomas O'Sullivan +1 more | 2022-07-12 |
| 11271574 | Frequency synthesizer with selectable modes | Tomas O'Sullivan, Lai Kan Leung, Dongling Pan, Dongmin Park | 2022-03-08 |
| 10687615 | Lifting table | Xinfeng Zhang, Jiandong Zhu | 2020-06-23 |
| 10686531 | Monitoring and correcting I/Q imbalance in high-speed optical communications systems | — | 2020-06-16 |
| 10608751 | Reception of twin single sideband signals using a MIMO filter | Junwen Zhang, Jianyang Shi | 2020-03-31 |
| 10567211 | Nonlinearity pre-compensation of high order modulation transmissions | Hung-Chang Chien | 2020-02-18 |
| 10461972 | Using multi-level pulse amplitude modulation with probabilistic shaping | Hung-Chang Chien | 2019-10-29 |
| 10458155 | Latch with overslam stop feature | HongYing Wang, Hongyuan LI | 2019-10-29 |
| 10411808 | Probabilistically shaped multi-level pulse modulation with gray code mapping | Hung-Chang Chien | 2019-09-10 |
| 10411809 | System and methods for high symbol-rate optical nyquist signal generation with roll-off factor approaching zero | Junwen Zhang | 2019-09-10 |
| 10341022 | Optical pulse amplitude modulation transmission using digital pre-compensation | Junwen Zhang | 2019-07-02 |
| 10320489 | Channel estimation using intra-symbol frequency domain averaging | Xin Xiao | 2019-06-11 |
| 10305620 | Method and apparatuses for algorithm on QAM coherent optical detection | Jin Tang | 2019-05-28 |
| 10256934 | Chirp managed laser generation for next generation passive optical networks | Hung-Chang Chien | 2019-04-09 |
| 10256907 | System and method for coherent detection with digital signal procession | Jianqiang Li, Hung-Chang Chien, Zhensheng Jia | 2019-04-09 |
| 10236991 | Probabilistically shaped orthogonal frequency division multiplexing | Jianyang Shi | 2019-03-19 |
| 10212010 | Unequally spaced pulse amplitude modulation scheme | Junwen Zhang, Yi Cai, Jianyang Shi | 2019-02-19 |
| 10181909 | Method and apparatus for optical wireless architecture | — | 2019-01-15 |