Carlsbad, CA, United States of America

Gianlorenzo Masini

This inventor holds 72 USPTO granted patents and 6 published patent applications and 9 EPO patents, primarily in Optoelectronics (CPC class G02B). Top assignees: Luxtera, Inc., Cisco Technology, Inc., Other. Active years: 2007-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gianlorenzo Masini. Retrieved from https://idiyas.com/inventor/gianlorenzo-masini

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

Calculating rank
USPTO Granted Patents = 72 

% Patents Active = 83.3

 

Average Co-Inventor Count = 3.1

ph-index = 13

Forward Citations = 637(Granted Patents)

Forward Citations (Not Self Cited) = 549(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 2007-2026

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Areas of Expertise:
Photodetector
Silicon Photonics
High-Speed Modulator
Avalanche Photodiode
Optoelectronic Receiver
Integrated Waveguides
CMOS Integration
Bandwidth Measurement
Optical Phase Modulator
End-Face Coupling
Silicon Interposers
Adaptive Junction Profile
72 patents (USPTO):Explore Patents

Title: Innovations of Gianlorenzo Masini in Photonic Technologies

Introduction

Gianlorenzo Masini, based in Carlsbad, CA, is a prominent inventor known for his significant contributions to photonic technologies. With an impressive portfolio of 60 patents, Masini has been at the forefront of innovative solutions designed to enhance optical communication systems.

Latest Patents

Among his latest inventions are two notable patents:

1. **End-face coupling structures underneath a photonic layer** - This invention involves a method of providing a photonic wafer comprising an electrical layer and a layer situated on a substrate. The layer contains at least one optical waveguide between the electrical layer and the substrate. A key aspect of this method is the removal of a portion of the substrate beneath the optical waveguide to form an end-face coupler. This coupler plays a crucial role in transmitting or receiving optical signals with external devices.

2. **Temperature-stabilized integrated waveguides** - This patent features a photonic device that encompasses a compensation structure. The device includes a waveguide whose refractive index varies with temperature fluctuations, which can lead to malfunctions. To counteract this effect, the compensation structure is strategically positioned to stabilize the refractive index, ensuring reliable performance of the photonic device.

Career Highlights

Gianlorenzo Masini has made substantial contributions during his tenure at notable companies such as Luxtera, Inc. and Cisco Technology, Inc. His work has not only advanced the field of photonics but also underscored the importance of innovation in optical technologies.

Collaborations

Throughout his career, Masini has collaborated with prominent professionals in his field, including Attila Mekis and Subal Sahni. These partnerships have fostered creative solutions and propelled advancements in photonic design and applications.

Conclusion

Gianlorenzo Masini's innovative spirit and extensive patent portfolio exemplify his commitment to advancing optical technology. His latest inventions reflect cutting-edge advancements that promise to enhance the capabilities of photonic devices, solidifying his position as a leading inventor in the industry.

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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