This inventor holds 1 USPTO granted patent. Top assignee: Huizhou Tcl Mobile Communication Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Lu Zhang: Inventor of a Macro-Focusing Camera Technology.
Introduction
Lu Zhang is an inventor based in Huizhou, China. Her patent work includes a camera-lens focusing method designed to enable macro photography using a main camera lens.
Latest Patents
Zhang is associated with 1 patent: “Phase-Difference-Based Macro Focusing Method and Apparatus for Camera Lens.” The invention describes acquiring a target phase difference from a preview image captured by the main camera in macro mode, then using matching calibration data to determine a target current. That current drives the lens to focus, enabling macro photography with the main camera lens.
Career Highlights
Zhang is associated with Huizhou TCL Mobile Communication Co., Ltd. Her patent reflects work on camera focusing methods and electronic imaging technology.
Collaborations
Her listed coworkers include Jing Huang and Yi Liu.
Conclusion
Lu Zhang’s patent addresses macro focusing through phase-difference measurements and calibrated lens control, supporting macro photography with a device’s main camera lens.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile