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For the Inventor, By the Inventor

Palo Alto, CA, United States of America

Ciprian Ioan Chelba

This inventor holds 47 USPTO granted patents and 5 published patent applications and 4 EPO patents, primarily in Speech Recognition. Top assignees: Google Inc., Microsoft Technology Licensing, LLC. Active years: 2006-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ciprian Ioan Chelba. Retrieved from https://idiyas.com/inventor/ciprian-ioan-chelba

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

USPTO Granted Patents = 47 

% Patents Active = 48.9

 

Average Co-Inventor Count = 2.6

ph-index = 13

Forward Citations = 902(Granted Patents)


Location History:

  • Seattle, WA (US) (2006 - 2014)
  • Mountain View, CA (US) (2013 - 2016)
  • Palo Alto, CA (US) (2012 - 2023)

Company Filing History:

goldMedal29 out of 33,920 
 
Google Inc.
 patents
silverMedal18 out of 56,215 
 
Microsoft Technology Licensing, LLC
 patents

Years Active: 2006-2026

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Areas of Expertise:
Automatic Speech Recognition
Language Modeling
Touch Keyboard
Gesture-Keyboard Decoding
Speech Data Selection
Statistical Classifiers
N-Gram Models
Natural Language Processing
Acoustic Models
Information Extraction
Speech Indexing
Command Inputs
47 patents (USPTO):Explore Patents
1. 12597417 - Exporting modular encoder features for streaming and deliberation ASR (2026-04-07),
2. 11727212 - Touch keyboard using a trained model (2023-08-15),
3. 11334717 - Touch keyboard using a trained model (2022-05-17),
4. 10528663 - Touch keyboard using language and spatial models (2020-01-07),
5. 9830311 - Touch keyboard using language and spatial models (2017-11-28),
6. 9786269 - Language modeling of complete language sequences (2017-10-10),
7. 9612726 - Time-marked hyperlinking to video content (2017-04-04),
8. 9552080 - Incremental feature-based gesture-keyboard decoding (2017-01-24),
9. 9483459 - Natural language correction for speech input (2016-11-01),
10. 9405849 - Inducing command inputs from property sequences (2016-08-02),
11. 9336771 - Speech recognition using non-parametric models (2016-05-10),
12. 9330195 - Inducing command inputs from property sequences (2016-05-03),
13. 9299339 - Parsing rule augmentation based on query sequence and action co-occurrence (2016-03-29),
14. 9244612 - Key selection of a graphical keyboard based on user input posture (2016-01-26),
15. 9190054 - Natural language refinement of voice and text entry (2015-11-17),

Title: The Innovative Journey of Ciprian Ioan Chelba

Introduction: Ciprian Ioan Chelba is a visionary inventor based in Palo Alto, CA, known for his groundbreaking contributions to the field of technology and artificial intelligence.

Latest Patents: Ciprian Ioan Chelba holds several patents in the areas of speech recognition, machine learning, and natural language processing, showcasing his expertise in cutting-edge technologies.

Career Highlights: With a background in computer science and engineering, Chelba has worked with top tech companies in Silicon Valley, leading research and development projects that have pushed the boundaries of innovation.

Collaborations: Throughout his career, Ciprian Ioan Chelba has collaborated with renowned researchers, engineers, and scientists, fostering a culture of creativity and excellence in the projects he undertakes.

Conclusion: Ciprian Ioan Chelba's relentless pursuit of innovation and his passion for creating transformative technologies continue to inspire the next generation of inventors and entrepreneurs in the ever-evolving tech landscape.

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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