Rio de Janeiro, Brazil

Luis Ernesto Ynoquio Herrera

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Telefonaktiebolaget Lm Ericsson (Publ). Active years: 2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Luis Ernesto Ynoquio Herrera. Retrieved from https://idiyas.com/inventor/luis-ernesto-ynoquio-herrera

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 = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2018

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1 patent (USPTO):Explore Patents

Title: Luis Ernesto Ynoquio Herrera and Optical-Fiber Monitoring

Introduction

Luis Ernesto Ynoquio Herrera is an inventor based in Rio de Janeiro, Brazil, associated with Telefonaktiebolaget LM Ericsson. His patent work addresses optical communications and the monitoring of fiber-optic cables.

Latest Patents

Herrera is named on 1 patent: “Method and Device for In-Service Monitoring of Optical Fibres.” The invention describes a method for transmitting data over a fiber cable while monitoring the cable during operation. An optical transmitter generates two carriers at the same optical frequency, modulates them separately to produce monitoring and data signals, and combines those signals in orthogonal polarization modes. The combined signals travel over the fiber, while the monitoring signal’s backscatter is detected to assess the cable.

Career Highlights

The patent reflects Herrera’s work on integrating fiber monitoring with data transmission. Its approach enables monitoring signals and data signals to share a fiber cable while remaining distinguishable through their polarization modes.

Collaborations

Herrera’s listed coworkers include Jean Pierre Von Der Weid and Gustavo Castro Do Amaral. The patent is associated with Telefonaktiebolaget LM Ericsson.

Conclusion

Luis Ernesto Ynoquio Herrera’s patent contribution focuses on monitoring optical-fiber cables in service alongside data transmission, combining optical signaling techniques to support both functions.

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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