Kun Liu is an accomplished inventor based in Tianjin, China, with a notable portfolio of 10 patents to his name. His contributions primarily lie in the fields of optical sensing and pressure measurement, where he leverages advanced technology to create innovative solutions.

Latest Patents

Two of his latest patents showcase his expertise and commitment to innovation:

1. **Differential COTDR Distributed Acoustic Sensing Device and Method Based on Heterogeneous Double-Sideband Chirped-Pulses**

This invention introduces a differential COTDR distributed acoustic sensing device that utilizes a combination of elements, including a light source and various optical components. By integrating heterogeneous double-sideband chirped-pulse modulation with coherent light time-domain reflection technology, Kun Liu's device significantly enhances sensitivity to acoustic wave signals while effectively suppressing common-mode noise.

2. **Residual Pressure Measurement System for Fabry-Perot Cavity of Optical MEMS Pressure Sensor and Method Thereof**

This patent outlines a comprehensive system aimed at measuring residual pressure within a MEMS pressure sensor featuring a Fabry-Perot cavity. The system incorporates a low-coherence light source and includes components such as a pressure control system and a computer for data acquisition. The measurement method details a precise calibration approach, allowing for accuracy in establishing the relationship between pressure and the sensor's performance.

Career Highlights

Kun Liu's professional journey is marked by his role at Tianjin University, where he contributes to cutting-edge research and innovation in the field of optical technologies. His work is recognized for pushing the boundaries of what is possible in acoustic sensing and pressure measurement.

Collaborations

Throughout his career, Kun Liu has collaborated with talented individuals including Tiegen Liu and Junfeng Jiang. These partnerships have fostered an environment of shared knowledge and collective innovation, further enhancing the quality and impact of their research.

Conclusion

Kun Liu exemplifies the spirit of innovation through his groundbreaking patents and contributions to optical sensing technologies. His relentless pursuit of enhancing measurement accuracy and sensitivity continues to make significant strides in the field, inspiring future advancements in similar areas.

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