This inventor holds 1 USPTO granted patent. Top assignee: Motorola Corporation. Active years: 1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1998
Title: Chang-Long Shieh: Inventor of a Defect-Inhibiting Light-Emitting Device
Introduction
Chang-Long Shieh is an inventor associated with Paradise Valley, Arizona, and Motorola Corporation. His patent work includes a light-emitting device designed to inhibit defects in its active area.
Latest Patents
Shieh is credited with 1 patent: “Light Emitting Device Having a Defect Inhibition Layer.” The invention describes a device with two stacks of distributed Bragg reflectors, cladding regions, and an active area. Defect inhibition layers in the cladding regions are designed to substantially prevent defects from forming in the active area.
Career Highlights
Shieh’s listed patent reflects work on the structure and reliability of light-emitting devices. The design places defect inhibition layers on both sides of the active area, between it and the surrounding reflector stacks.
Collaborations
Wenbin Jiang and Craig A. Gaw are identified as Shieh’s coworkers in connection with the provided information.
Conclusion
Chang-Long Shieh’s patent describes a light-emitting device architecture that uses defect inhibition layers to protect its active area.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile