Sunnyvale, CA, United States of America

Gustavo Hernandez Abrego

This inventor holds 8 USPTO granted patents. Top assignees: Sony Corporation, Sony Electronics Inc, Other. Active years: 2004-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gustavo Hernandez Abrego. Retrieved from https://idiyas.com/inventor/gustavo-hernandez-abrego-laa3sxpr

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 2.5

ph-index = 5

Forward Citations = 93(Granted Patents)


Location History:

  • Sunnyvale, CA (US) (2004 - 2006)
  • San Jose, CA (US) (2007 - 2009)

Company Filing History:

goldMedal7 out of 58,150 
 
Sony Corporation
 patents
silverMedal7 out of 2,335 
 
Sony Electronics Inc
 patents
bronzeMedal1 out of 834,659 
Other
 patents
where one patent can have more than one assignee

Years Active: 2004-2009

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8 patents (USPTO):Explore Patents

Title: Innovations of Gustavo Hernandez Abrego

Introduction

Gustavo Hernandez Abrego is a notable inventor based in Sunnyvale, CA, with a remarkable portfolio of eight patents. His work primarily focuses on advancements in speech recognition technology, showcasing his expertise in the field.

Latest Patents

One of his latest patents is titled "System and method for implementing a refined dictionary for speech recognition." This invention includes a database analyzer that identifies vocabulary words present and absent in a training database. A relevance module refines these words to produce short and long pronunciations, which are then added to a refined dictionary. Another significant patent is "Methodology for generating enhanced demiphone acoustic models for speech recognition." This system utilizes enhanced demiphone acoustic models to improve speech recognition procedures, effectively modeling speech characteristics through a decision tree analysis of speech context information.

Career Highlights

Gustavo has worked with prominent companies such as Sony Corporation and Sony Electronics Inc. His contributions to these organizations have significantly impacted the development of innovative technologies in the realm of speech recognition.

Collaborations

Throughout his career, Gustavo has collaborated with talented individuals, including Xavier Menendez-Pidal and Lex S Olorenshaw. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.

Conclusion

Gustavo Hernandez Abrego's contributions to speech recognition technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the field. His work continues to influence the way we interact with technology today.

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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