Location History:
- Kokomo, IN (US) (2022)
- Cambridge, MA (US) (2022 - 2024)
Company Filing History:
Years Active: 2022-2024
Title: Innovations of Chenghui Hao in Lidar Technology
Introduction
Chenghui Hao is an accomplished inventor based in Kokomo, IN (US). He holds a total of 5 patents that contribute significantly to the field of lidar technology. His work focuses on enhancing the accuracy and cost-effectiveness of lidar systems, which are crucial for various applications, including autonomous vehicles and environmental monitoring.
Latest Patents
One of Chenghui Hao's latest patents is titled "Varying waveforms across frames in frequency-modulated continuous-wave (FMCW) lidar systems." This patent describes innovative techniques and systems that vary waveforms across frames in lidar systems. The lidar system transmits signals with different waveforms for the same pixel of consecutive frames to prevent return signal overlap with noise spikes or frequency components of other return signals. By changing the waveform of the transmit signal automatically or in response to low signal-to-noise ratios, the system enhances the accuracy of object characterization.
Another notable patent is for a "Low-cost readout module for a lidar system." This invention outlines techniques and apparatuses that implement a cost-effective readout module. The module includes a timing readout path and an intensity readout path, which are connected to the lidar system's receive channel. By utilizing a threshold-triggered timing circuit for time-sensitive data and a hold-and-sample circuit for non-time-sensitive information, the readout module achieves lower costs compared to high-performance alternatives.
Career Highlights
Chenghui Hao has worked with reputable companies in the technology sector, including Aptiv Technologies Limited and Aptiv Technologies AG. His experience in these organizations has allowed him to develop and refine his innovative ideas in lidar technology.
Collaborations
Chenghui has collaborated with notable professionals in his field, including Roman J Dietz and Geng Fu. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Chenghui Hao's contributions to lidar technology through his patents demonstrate his commitment to innovation and excellence. His work not only enhances the performance of lidar systems but also makes them more accessible and cost-effective for various applications.