Stephen Cheung

Title: Stephen Cheung: Portable Device Inventions

Introduction

Stephen Cheung is an inventor based in San Jose, California. His work includes inventions for portable electronic devices, and he is associated with Acer Inc. Cheung holds 6 patents.

Latest Patents

Two of Cheung’s latest patents concern mechanisms for portable electronic devices.

“Portable Electronic Device with Synchronizing Unit” describes an expansion base module, sliding members, and a system module connected to those members. A cord routed around multiple pulleys links the sliding members, allowing them to move synchronously.

“Portable Electronic Device with a Hinge Mechanism” describes a hinge that slides relative to an expansion base module and includes a pivot shaft. A ribbon cable connects the base module to the system module, with part of the cable wound around the pivot shaft to accommodate the device’s movement.

Career Highlights

Cheung’s patent work addresses mechanical and electrical design challenges in portable devices. The inventions described here focus on coordinated sliding movement, hinge operation, and cable routing between device modules.

Collaborations

Cheung’s listed coworkers include Arif Maskatia and Erich Elkins. His work is associated with Acer Inc.

Conclusion

Stephen Cheung’s patents reflect a focus on practical mechanisms for portable electronics, including synchronized sliding components and hinge designs that support electrical connections.