This inventor holds 1 USPTO granted patent. Top assignees: Diodes Inc., Diodes Technology (Chengdu) Company Limited, Shanghai Kaihong Electronic Company Limited. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 139 
1 out of 2 
1 out of 2 Years Active: 2026
Title: Desen Wang and Semiconductor Molding Innovation.
Introduction
Desen Wang is an inventor associated with Chengdu, China. His work includes a patent for semiconductor molding equipment and foreign-object detection.
Latest Patents
Wang’s listed patent, “Semiconductor Molding System and Foreign Object Detection Method,” describes a system with a molding device, an image collection device, and a controller. Before molding, the image collection device captures an image of the lead frame. The controller compares that image with a reference image to determine whether foreign objects are present in a non-molding area. The patent also describes a method for detecting foreign objects on a lead frame before molding. Wang is listed with 1 patent.
Career Highlights
Wang’s listed company affiliations include Diodes Inc. and Shanghai Kaihong Technology Co., Ltd. His patent focuses on using image-based inspection to identify potential contaminants before semiconductor molding.
Collaborations
Zhigang Feng is identified as Wang’s coworker. The available information does not specify their roles or describe a particular joint project.
Conclusion
Desen Wang’s listed patent addresses pre-molding foreign-object detection, applying image comparison to help inspect lead frames before they enter the molding process.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile