Chih-Hao Liu

Title: Innovations of Chih-Hao Liu in Optical Coherence Tomography

Introduction

Chih-Hao Liu is an accomplished inventor based in Chelmsford, MA (US). He has made significant contributions to the field of optical coherence tomography (OCT), holding a total of 2 patents. His work focuses on enhancing imaging technologies, which have important applications in medical diagnostics.

Latest Patents

One of Liu's latest patents is titled "Optical coherence tomography with self-inspecting imaging device." This invention provides for automated self-inspection by an OCT imaging engine or device, allowing it to identify and resolve failures or inefficiencies in both hardware and software during imaging. The OCT imaging engine includes a catheter connection check system that ensures the quality of the physical connection between a catheter and other components. Additionally, it features a self-inspection engine that utilizes a reference reflector to generate system performance data, enabling periodic searches for and resolutions of failures or inefficiencies.

Another notable patent is "Systems and methods improving optical coherence tomography (OCT) image resolution using k-linearization (KL) and dispersion correction (DC)." This invention relates to systems, methods, and algorithms that perform wavenumber linearization and dispersion correction in optical systems without requiring hardware modifications or precise mirror alignment. The one-time calibration process generates spectra or calibration criteria that can be used to correct an optical coherence tomogram in real time, all while maintaining low computational costs.

Career Highlights

Chih-Hao Liu is currently employed at Lightlab Imaging, Inc., where he continues to innovate in the field of optical imaging technologies. His work has significantly advanced the capabilities of OCT systems, making them more efficient and reliable for medical applications.

Collaborations

Liu collaborates with Steven M Stromski, contributing to the development of cutting-edge imaging technologies that enhance diagnostic capabilities.

Conclusion

Chih-Hao Liu's contributions to optical coherence tomography through his innovative patents demonstrate his commitment to advancing medical imaging technology. His work not only improves the efficiency of OCT systems but also enhances their reliability in clinical settings.