Yi Liu

Title: Yi Liu and a Macro-Focusing Innovation for Camera Lenses.

Introduction

Yi Liu is an inventor associated with Huizhou, China, and Huizhou TCL Mobile Communication Co., Ltd. His patent work includes a camera-lens focusing method designed to support macro photography using a main camera lens.

Latest Patents

The provided information lists one patent for Yi Liu: “Phase-Difference-Based Macro Focusing Method and Apparatus for Camera Lens.” The invention describes acquiring a phase difference from a preview image captured in macro mode, consulting calibration data, and determining a target current based on a matching calibration phase difference. The camera lens is then driven with that current to focus. This approach is intended to enable macro photography with a device’s main camera lens. The listed patent count is 1 patent.

Career Highlights

Liu’s listed patent reflects work on camera focusing technology and electronic imaging. The disclosed method connects phase-difference measurements with calibrated lens-driving currents to achieve focus in macro mode.

Collaborations

The provided information names Jing Huang and Lu Zhang as Liu’s coworkers. It does not specify their roles or whether they collaborated on this patent.

Conclusion

Yi Liu’s listed invention applies phase-difference-based control to macro focusing, with the goal of enabling a main camera lens to capture close-up images.