Inventor

QIAO PENGFEI

US4 patents

⚠️ This page may combine multiple inventors who share the name “QIAO PENGFEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LUMENTUM OPERATIONS LLC

2 patents

US10826274B2Nov 3, 2020

Grating structure for surface-emitting laser

LUMENTUM OPERATIONS LLC2 citations65

US11451009B2Sep 20, 2022

Vertical cavity surface emitting laser mode control

LUMENTUM OPERATIONS LLC0 citations57

APPLE INC

1 patent

US12413043B2Sep 9, 2025

Self-mixing interference device with tunable microelectromechanical system

APPLE INC0 citations59

UNIV CALIFORNIA

1 patent

US10361539B2Jul 23, 2019

Air-cavity dominant vertical cavity surface emitting lasers

UNIV CALIFORNIA1 citations53