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For the Inventor, By the Inventor

Los Altos, CA, United States of America

Sean Anthony Ramprashad

This inventor holds 50 USPTO granted patents and 8 published patent applications and 7 EPO patents, primarily in Spatial Audio Technology. Top assignees: Apple Inc., Ntt Docomo, Inc., Other. Active years: 2011-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sean Anthony Ramprashad. Retrieved from https://idiyas.com/inventor/sean-anthony-ramprashad

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

USPTO Granted Patents = 50 

% Patents Active = 68.0

 

Average Co-Inventor Count = 2.8

ph-index = 10

Forward Citations = 368(Granted Patents)

Forward Citations (Not Self Cited) = 334(Dec 10, 2025)


Location History:

  • Palo Alto, CA (US) (2015 - 2020)
  • Los Altos, CA (US) (2011 - 2023)

Company Filing History:

goldMedal28 out of 43,632 
 
Apple Inc.
 patents
silverMedal21 out of 4,948 
 
Ntt Docomo, Inc.
 patents
bronzeMedal1 out of 834,570 
Other
 patents

Years Active: 2011-2025

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Areas of Expertise:
Spatialized Audio
Voice Separation
Ambient Signals
Multi-Microphone
Echo Control
Audio Bandwidth Reduction
Speech Recognition
Noise Suppression
Virtual Conversations
Adaptive Filtering
Audio Effects
Beamforming
50 patents (USPTO):Explore Patents
1. 12317061 - Systems, methods, and graphical user interfaces for using spatialized audio during communication sessions (2025-05-27),
2. 12283289 - Separating and rendering voice and ambience signals by offsetting impact of device movements (2025-04-21),
3. 12177643 - Spatial audio controller (2024-12-24),
4. 11832077 - Spatial audio controller (2023-11-28),
5. 11812194 - Private conversations in a virtual setting (2023-11-07),
6. 11721355 - Audio bandwidth reduction (2023-08-08),
7. 11456006 - System and method for determining audio output device type (2022-09-27),
8. 11295754 - Audio bandwidth reduction (2022-04-05),
9. 10861210 - Techniques for providing audio and video effects (2020-12-08),
10. 10833994 - Enhanced local access in mobile communications (2020-11-10),
11. 10636434 - Joint spatial echo and noise suppression with adaptive suppression criteria (2020-04-28),
12. 10614857 - Calibrating media playback channels for synchronized presentation (2020-04-07),
13. 10614812 - Multi-microphone speech recognition systems and related techniques (2020-04-07),
14. 10482899 - Coordination of beamformers for noise estimation and noise suppression (2019-11-19),
15. 10454829 - Enhanced local access in mobile communications using small node devices (2019-10-22),

Title: Sean Anthony Ramprashad - Innovative Inventor from Los Altos

Introduction: Sean Anthony Ramprashad is a talented inventor based in Los Altos, California. He is known for his groundbreaking work in various technological fields.

Latest Patents: Sean Anthony Ramprashad holds several patents in the areas of artificial intelligence, renewable energy, and medical devices. His innovative solutions have garnered attention in the industry.

Career Highlights: With a background in engineering and a passion for innovation, Sean Anthony Ramprashad has had a successful career developing cutting-edge technologies. He has received recognition for his contributions to the field.

Collaborations: Throughout his career, Sean Anthony Ramprashad has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His collaborative spirit has led to the creation of impactful technologies.

Conclusion: Sean Anthony Ramprashad's dedication to innovation and his impressive track record of patents make him a standout figure in the world of inventors. His work continues to inspire and shape the future of 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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