Phoenix, AZ, United States of America

Beatrice M Cao

This inventor holds 1 USPTO granted patent. Top assignee: Motorola Corporation. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Beatrice M Cao. Retrieved from https://idiyas.com/inventor/beatrice-m-cao

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 30(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Beatrice M Cao: Innovator in Semiconductor Measurements

Introduction

Beatrice M Cao is a prominent inventor based in Phoenix, AZ. She has made significant contributions to the field of semiconductor measurements, showcasing her expertise through her innovative patents. Her work is particularly notable for its application in high-resolution probing techniques.

Latest Patents

Cao holds a patent for a "Multi-dimensional high-resolution probe for semiconductor measurements." This invention features a probe that is positioned in at least one axis by a piezoelectric transducer. The design allows for one or more piezoelectric transducers to control the position of the probe concerning another probe, a sample surface, or a previous position of the probe itself. The method for measuring spreading resistance is groundbreaking, as it enables reproducible control of the distance between two probes in the range of a few angstroms by measuring tunneling current. Additionally, electrical contact between the probes and a sample is reliably established by monitoring current between them.

Career Highlights

Beatrice M Cao is currently employed at Motorola Corporation, where she continues to push the boundaries of semiconductor technology. Her work has garnered attention for its precision and effectiveness in enhancing measurement techniques.

Collaborations

Cao collaborates with Juan P Carrejo, contributing to advancements in their field through shared knowledge and expertise.

Conclusion

Beatrice M Cao's innovative work in semiconductor measurements exemplifies her dedication to advancing technology. Her contributions are vital to the ongoing development of high-resolution probing techniques.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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