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Plano, TX, United States of America

Olga I Vassilieva

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This inventor holds 71 USPTO granted patents and 7 published patent applications, primarily in Optical Networks (CPC class H04B). Top assignees: Fujitsu Corporation, 1Finity Inc., The University of Texas System. Active years: 2003-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Olga I Vassilieva. Retrieved from https://idiyas.com/inventor/olga-i-vassilieva

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

USPTO Granted Patents = 71 

% Patents Active = 73.2

Average Co-Inventor Count = 2.9

ph-index = 9

Forward Citations = 457(Granted Patents)

Forward Citations (Not Self Cited) = 407(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal66 out of 39,378 
 
Fujitsu Corporation
 patents
silverMedal3 out of 67 
 
1Finity Inc.
 patents
bronzeMedal1 out of 5,640 
 
The University of Texas System
 patents
where one patent can have more than one assignee

Years Active: 2003-2026

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Areas of Expertise:
Optical Link
Power Profile
Anomaly Localization
Signal Adjustment
Error Correction
Probabilistic Shaping
Wavelength Shift
Nonlinear Noise
Superchannel Monitoring
Cross-Phase Modulation
Crosstalk Reduction
Network Management
71 patents (USPTO):Explore Patents
1. 12706678 - Optical signal processing (2026-08-11),
2. 12706674 - Anomaly monitoring of bidirectional optical links (2026-08-11),
3. 12549251 - Optical link power profile estimation (2026-02-10),
4. 12523569 - Multi-channel power profile estimation (2026-01-13),
5. 12316372 - Localization of an anomaly in an optical transmission system (2025-05-27),
6. 12132521 - Optical signal adjustment (2024-10-29),
7. 12074697 - Encoding data (2024-08-27),
8. 12040838 - Mitigation of anomaly loss in an optical transmission system (2024-07-16),
9. 11742947 - Noise estimation in optical networks (2023-08-29),
10. 11265086 - Low rate loss bit-level distribution matcher for constellation shaping (2022-03-01),
11. 11012187 - Error correction in optical networks with probabilistic shaping and symbol rate optimization (2021-05-18),
12. 10700807 - Fiber input power selection for probabilistically shaped signals in optical networks (2020-06-30),
13. 10601517 - Probabilistic shaping on eight-dimensional super-symbols (2020-03-24),
14. 10530490 - Probabilistic constellation shaping for optical networks with diverse transmission media (2020-01-07),
15. 10511388 - Reducing variance in reach of WDM channels in an optical network (2019-12-17),

Title: Innovations by Olga I Vassilieva: A Focus on Optical Signal Adjustment and Data Encoding

Introduction

Olga I Vassilieva, based in Plano, TX, is a prolific inventor with a remarkable portfolio of 66 patents. Her work primarily concentrates on advancements in optical network technologies and data transmission methods, reflecting her significant contributions to the field of communication and technology.

Latest Patents

Two of her latest patents delve into intricate methodologies related to data transmission. The first patent focuses on **Optical Signal Adjustment**, which outlines a method for optimizing data transmission rates within optical networks. This method encompasses analyzing bits per second of data in a frequency channel, orchestrating a transformation in the number of bits per symbol while increasing the transmission of symbols per second. This innovative approach ensures the maintenance of data transmission rates within the optical network.

The second patent details a method for **Encoding Data** in a quadrature amplitude modulation scheme. This invention describes the process of obtaining multiple symbols associated with different energy states and determining sequences of these symbols for data signals. The method emphasizes the selection of index values and relationships between energy levels and states to optimize data encoding, showcasing Olga's profound understanding of signal processing.

Career Highlights

Throughout her career, Olga has had notable affiliations with esteemed organizations such as Fujitsu Corporation and the University of Texas System. Her tenure at these institutions has been marked by substantial advancements in optical network technologies, highlighting her expertise and leadership in her field.

Collaborations

In the realm of innovation, collaboration often enhances the creative process. Olga has worked alongside distinguished professionals, including Inwoong Kim and Motoyoshi Sekiya. These collaborations have further enriched her inventions and contributed to her impressive patent portfolio.

Conclusion

Olga I Vassilieva stands out as a significant figure in the landscape of optical networking and data transmission technologies. Her inventions not only advance the technical capabilities within these fields but also pave the way for future innovations that can transform communication technologies. Through her continued work and collaborations, she remains a vital contributor to the progression of modern technology.

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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