Mountain View, CA, United States of America

Marco Fiorentino

This inventor holds 124 USPTO granted patents and 17 published patent applications and 20 EPO patents, primarily in Silicon Photonics (CPC class G02B6-34). Top assignees: Hewlett Packard Enterprise Development LP, Hewlett-Packard Development Company, L.p., Leia Inc.. Active years: 2008-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Marco Fiorentino. Retrieved from https://idiyas.com/inventor/marco-fiorentino

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

USPTO Granted Patents = 124 

% Patents Active = 71.0

 

Average Co-Inventor Count = 4.1

ph-index = 12

Forward Citations = 1,081(Granted Patents)

Forward Citations (Not Self Cited) = 1,044(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Mountain View, CA (US) (2008 - 2021)
  • Fiorentino, CA (US) (2021)
  • Palo Alto, CA (US) (2009 - 2023)
  • Milpitas, CA (US) (2022 - 2024)

Company Filing History:


Years Active: 2008-2026

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Areas of Expertise:
Optical Device
Mach-Zehnder Interferometer
Wavelength Synchronization
Thermal Management
Photonic Crossbars
Silicon Photonic Receiver
Quantum Dots
Optical Modulation
Comb Laser Arrays
Optical Connectors
Integrated Photonics
Optoelectronic Assembly
124 patents (USPTO):Explore Patents

Title: Marco Fiorentino: A Visionary Inventor in the World of Optics

Introduction:

In the realm of innovation and optical engineering, few names shine as brightly as Marco Fiorentino. Based in Mountain View, CA (US), Fiorentino's astonishing body of work includes an impressive tally of 119 patents. This article will explore his latest patents, career highlights, notable collaborations, and delve into the genius behind his groundbreaking inventions.

Latest Patents:

Fiorentino's most recent patent contributions showcase his expertise in creating etch-variation tolerant directional couplers and dimensionally all-to-all connected network systems using photonic crossbars and quad-node-loop routing. In the field of etch-variation tolerant optical coupling components, Fiorentino has developed processes for fabricating optical components that maintain consistent coupling ratios across varying etch depths. This breakthrough ensures reliable performance in diverse manufacturing conditions.

Furthermore, Fiorentino's work in dimensionally all-to-all connected network systems is remarkable. His designs feature an intricate interplay of light waveguides, micro-ring resonators, and substrates, enabling efficient and optimized signal routing between different wavelengths. These innovations hold vast potential to advance the field of optical communication and facilitate high-speed data transmission.

Career Highlights:

Throughout his career, Fiorentino has made significant contributions to several companies, including Hewlett Packard Enterprise Development LP and Hewlett-Packard Development Company, L.P. At these renowned organizations, he has played an instrumental role in advancing the frontiers of optics, making remarkable strides in research and development.

Collaborations:

Fiorentino's collaborative endeavors have further amplified his impact in the industry. Working alongside esteemed colleagues such as Raymond G Beausoleil and David A Fattal, Fiorentino has led numerous projects that push the boundaries of optical innovation. His ability to foster teamwork and harness collective expertise has resulted in groundbreaking inventions.

Conclusion:

Marco Fiorentino's extraordinary journey as an innovator and inventor has revolutionized the field of optics. With 119 patents to his name, his contributions have significantly advanced the design and manufacturing of etch-variation tolerant directional couplers and dimensionally all-to-all connected network systems. Fiorentino's impressive career highlights and successful collaborations attest to his exceptional talent and relentless pursuit of excellence. As we eagerly anticipate his future inventions, one thing remains certain: Marco Fiorentino continues to shape the landscape of optical engineering, ushering in new possibilities and propelling the industry forward.

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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