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For the Inventor, By the Inventor

Santa Barbara, CA, United States of America

Heath Stewart

This inventor holds 20 USPTO granted patents and 5 EPO patents, primarily in Power Over Ethernet. Top assignees: Linear Technology Corporation, Topside Research, LLC, Analog Devices International Unlimited Company. Active years: 2008-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Heath Stewart. Retrieved from https://idiyas.com/inventor/heath-stewart

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

USPTO Granted Patents = 20

% Patents Active = 80.0

 

Average Co-Inventor Count = 3.5

ph-index = 7

Forward Citations = 104(Granted Patents)


Company Filing History:

goldMedal8 out of 673 
 
Linear Technology Corporation
 patents
silverMedal5 out of 13 
 
Topside Research, LLC
 patents
bronzeMedal3 out of 722 
 
Analog Devices International Unlimited Company
 patents
4. 2 out of 7 
 
Internet Machines Corp.
 patents
5. 1 out of 3,701 
 
Analog Devices,inc.
 patents
6. 1 out of 1,813 
 
Avago Technologies General IP (Singapore) Pte. Ltd.
 patents

Years Active: 2008-2025

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Areas of Expertise:
Transceiver
Active Rectifier
Power Signature
Gyrator Circuit
Fault-Tolerant Network
Multicasting Switch
Anemometer
Data Routing
PCI Express
Switching Method
DC Path Control
Thermal Time Constant
20 patents (USPTO):Explore Patents
1. 12388668 - Isolated transceiver for power over ethernet (2025-08-12),
2. 11394315 - PoDL powered device with active rectifier bridge to obviate the need for DC-coupling inductors (2022-07-19),
3. 11038490 - Active gyrator circuit in one-pair ethernet with PoDL (2021-06-15),
4. 10868680 - Power over ethernet using shielded single twisted wire pair (2020-12-15),
5. 10547206 - Fault-tolerant power network (2020-01-28),
6. 10263794 - Maintain power signature controller at power interface of PoE or PoDL system (2019-04-16),
7. 9984027 - Multicasting computer bus switch (2018-05-29),
8. 9860072 - System with sleep and wake up control over DC path (2018-01-02),
9. 9851372 - Method of manufacturing an anemometer used for determining a fluid flow (2017-12-26),
10. 9667429 - PSE controller in PoE system detects different PDs on data pairs and spare pairs (2017-05-30),
11. 9634844 - Detection scheme for four wire pair Power Over Ethernet system (2017-04-25),
12. 9209981 - Power over Ethernet on data pairs and spare pairs (2015-12-08),
13. 9176163 - Anemometer detecting thermal time constant of sensor (2015-11-03),
14. 7945722 - Routing data units between different address domains (2011-05-17),
15. 7814259 - PCI express switch with backwards compatibility (2010-10-12),

**Title: The Innovative Mind of Heath Stewart**

Introduction:

Heath Stewart, a brilliant inventor based in Santa Barbara, CA, is renowned for his groundbreaking contributions to the world of technology and innovation. With a keen eye for detail and a passion for problem-solving, Stewart has made a significant impact in various industries through his inventive creations.

Latest Patents:

Heath Stewart's latest patents showcase his ingenuity and forward-thinking approach to innovation. His recent inventions have revolutionized the way we interact with technology, setting new standards for efficiency and user experience.

Career Highlights:

Throughout his illustrious career, Heath Stewart has achieved numerous milestones and accolades. His ability to transform ideas into tangible solutions has earned him a reputation as a trailblazer in the field of invention. Stewart's dedication to pushing the boundaries of what is possible has led to the creation of products that have changed the way we live and work.

Collaborations:

Heath Stewart's collaborative spirit has

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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