Kaifa Shu

Title: Kaifa Shu and Innovations in Device Testing.

Introduction

Kaifa Shu is an inventor associated with Shandong, China. His work includes inventions for testing bone-conduction communication devices and evaluating wake-up performance in intelligent voice equipment. He is associated with Goertek Inc. Shu is credited with 4 patents.

Latest Patents

One of Shu’s latest patents, “Method, Apparatus and System for Testing a Bone Conduction Communication Device,” describes a testing setup that combines vibration and acoustic signals. A vibration exciter mounted at the relevant position on an artificial head model simulates bone vibration, while an artificial mouth produces an acoustic signal. The device under test collects both signals, which are then used to evaluate its performance.

Another patent, “Smart Voice Device Wakeup Test Apparatus,” describes a fixture for testing intelligent voice equipment. Two adjustable clamping assemblies secure the device against a vibration exciter, allowing vibration to be applied during wake-up testing.

Career Highlights

Shu’s listed patent work focuses on practical testing systems for communication and voice-enabled devices. The inventions use controlled vibration, simulated sound, and secure positioning to support repeatable device evaluation.

Collaborations

Shu’s listed coworkers include Feifei Han and Jie Wu. His company affiliation is Goertek Inc.

Conclusion

Kaifa Shu’s patent portfolio highlights testing innovations that help assess bone-conduction communication devices and intelligent voice equipment.