Philadelphia, PA, United States of America

Diamantino Antonio Caseiro

This inventor holds 21 USPTO granted patents and 6 published patent applications and 1 EPO patent, primarily in Automatic Speech Recognition. Top assignees: At&t Intellectual Property I, LP, Nuance Communications, Inc., Google Inc.. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Diamantino Antonio Caseiro. Retrieved from https://idiyas.com/inventor/diamantino-antonio-caseiro

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

USPTO Granted Patents = 21 

% Patents Active = 71.4


Average Co-Inventor Count = 2.9

ph-index = 3

Forward Citations = 29(Granted Patents)


Location History:

  • Philadelphia, NJ (US) (2016)
  • Philadelphia, PA (US) (2014 - 2024)

Company Filing History:


Years Active: 2014-2026

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Areas of Expertise:
Automatic Speech Recognition
Multimodal Embeddings
Acoustic Models
Language Models
Text Injection
User Feedback
Geographic Metadata
Speech Recognition Models
Natural Language Parameters
Customization
Mobile Voice Search
Model Optimization
21 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Diamantino Antonio Caseiro

Introduction

Diamantino Antonio Caseiro is a prominent inventor based in Philadelphia, PA, known for his significant contributions to the field of language models and speech recognition technologies. With a portfolio of 19 patents, Caseiro has established himself as a key figure in advancing innovative solutions for automated speech recognition systems.

Latest Patents

Among his latest patents are the "Language models using domain-specific model components" and the "System and method for rapid customization of speech recognition models." The first patent addresses methods, systems, and apparatus for utilizing domain-specific model components in language models. This technology entails obtaining context data for an utterance, selecting a relevant domain-specific model component, and generating scores for candidate transcriptions, facilitating better outputs from automated speech recognition systems. The second patent provides a method for quickly customizing speech recognition models to match specific domains by combining and fine-tuning existing models even when available data is limited.

Career Highlights

Throughout his career, Caseiro has worked with notable companies in the tech industry, including AT&T Intellectual Property I, L.P. and Nuance Communications, Inc. His work in these organizations has played a significant role in shaping the technologies surrounding speech recognition.

Collaborations

Diamantino Antonio Caseiro has had the opportunity to collaborate with various talented individuals, including Andrej Ljolje and Mazin E. Gilbert. These partnerships have allowed for the exchange of ideas and development of innovative solutions in the field of language processing and speech recognition.

Conclusion

With his impressive array of patents and innovative spirit, Diamantino Antonio Caseiro continues to influence the landscape of speech recognition and language processing technologies. His work not only enriches the technical community but also paves the way for future advancements in automated communication systems.

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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