This inventor holds 0 USPTO granted patents and 1 EPO patent.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Title: Jeffrey Campbell - Innovator in Surgical Technology
Introduction
Jeffrey Campbell is an inventor based in Stittsville, Canada. He is associated with Chipworks Inc., where he contributes to advancements in surgical technology. Although he currently holds no granted patents, his work in the field is noteworthy.
Latest Patent Applications
One of Jeffrey Campbell's significant patent applications is titled "Surgical Pointer Having Constant Pressure." This application describes a method for determining if a device on a pre-existing CMOS integrated circuit is a p-channel device or an n-channel device. The method involves etching the contact etch stop layer (CESL), which occurs at different rates on the two different CESL types. This allows the device type to be determined by examining how much non-etched material is left.
Conclusion
Jeffrey Campbell's contributions to surgical technology, particularly through his innovative patent application, highlight his role as a forward-thinking inventor in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile