Wei-Lung Lai

Title: Wei-Lung Lai and Optical Actuator Suspension Systems.

Introduction

Wei-Lung Lai is an inventor based in Taoyuan, Taiwan. His patent work includes suspension systems for single-axis and biaxial optical actuators, technologies designed to control the movement of optical lenses. He is associated with Min Aik Technology Co., Ltd. and holds 3 patents.

Latest Patents

Lai’s listed patents focus on elastic suspension structures and magnetic actuation.

- **Suspension system of single-axis optical actuator.** This design uses a frame-shaped elastic suspension plate with cantilever arms supported by a reinforcement frame. A magnetic device applies attraction or repulsion to the plate, causing it to oscillate around an axis defined by its bending sections and carry an optical lens through controlled, rapid movement.

- **Suspension system of biaxial optical actuator.** This design couples an oscillation member carrying an optical lens to an elastic suspension plate with four projecting elastic units. Support posts hold the assembly above a circuit-carrying base, while magnetic devices on the oscillation member’s four sides generate forces that rotate it around two axes.

Career Highlights

The described inventions address precise lens positioning through compact suspension and magnetic actuation mechanisms. The single-axis system enables constrained oscillation, while the biaxial system supports rotation around two axes.

Collaborations

Lai is associated with Min Aik Technology Co., Ltd. His listed coworkers include Shih-Po Yeh and King-Sheng Chao.

Conclusion

Wei-Lung Lai’s patent portfolio highlights optical actuator designs that use elastic suspension structures and magnetic forces to achieve controlled single-axis oscillation and biaxial rotation.