Oceanside, CA, United States of America

Amy Van Liew

This inventor holds 1 USPTO granted patent. Top assignee: Hewlett-Packard Company. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Amy Van Liew. Retrieved from https://idiyas.com/inventor/amy-van-liew

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Amy Van Liew and an Inkjet Installation Feedback System.

Introduction

Amy Van Liew is an inventor associated with Hewlett-Packard Company. Her work includes a patented system designed to help users verify that replaceable components in an inkjet printer are installed correctly. Van Liew is based in Oceanside, California.

Latest Patents

The supplied information identifies one patent for Van Liew: “Multi-component installation feedback system for replacement print cartridges, valve holders, and service station cassettes for on board ink delivery systems replenishment.” The patent describes an inkjet printing system that uses sensor feedback to confirm whether printheads, off-carriage ink supplies, and printhead servicing modules are in operable positions.

The system includes sensors that check printhead and ink-supply installation, as well as a carriage-mounted sensor that reads indicia on a servicing module. Separate safety doors provide access to the printer’s replaceable components. Van Liew is credited with 1 patent in the information provided.

Career Highlights

Van Liew’s listed patent addresses component installation and feedback in inkjet printing systems. Its design helps users identify whether key replaceable parts are positioned correctly, supporting reliable printer operation and servicing.

Collaborations

The supplied information lists Manel Martinez and Ronald D. Stephens Jr. as Van Liew’s coworkers. It does not specify their roles in the patent or describe particular collaborations.

Conclusion

Amy Van Liew’s listed patent reflects work on practical feedback mechanisms for inkjet printer components, helping users verify correct installation and supporting effective printer maintenance.

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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