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For the Inventor, By the Inventor

Sunnyvale, CA, United States of America

Alexander Singh Alvarado

This inventor holds 36 USPTO granted patents and 13 published patent applications and 3 EPO patents, primarily in Spatial Audio Applications. Top assignees: Apple Inc., Hewlett-Packard Development Company, L.p., Other. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alexander Singh Alvarado. Retrieved from https://idiyas.com/inventor/alexander-singh-alvarado

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

USPTO Granted Patents = 36 

% Patents Active = 91.7

 

Average Co-Inventor Count = 5.9

ph-index = 10

Forward Citations = 382(Granted Patents)


Location History:

  • Gainesville, FL (US) (2013 - 2015)
  • Mountain View, CA (US) (2014 - 2020)
  • Cupertino, CA (US) (2019 - 2020)
  • Sunnyvale, CA (US) (2019 - 2024)
  • San Jose, CA (US) (2023 - 2024)

Company Filing History:

goldMedal32 out of 43,632 
 
Apple Inc.
 patents
silverMedal3 out of 27,687 
 
Hewlett-Packard Development Company, L.p.
 patents
bronzeMedal1 out of 834,570 
Other
 patents

Years Active: 2013-2026

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Areas of Expertise:
Spatial Audio
Fall Detection
Swimming Metrics
Head Tracking
Calorimetry
User Posture
Wireless Ear Buds
Activity Detection
Sensor Fusion
Heart Rate Monitoring
Wind Resistance
Yoga Energy Expenditure
36 patents (USPTO):Explore Patents
1. 12749386 - Detecting falls using a mobile device (2026-09-29),
2. 12556878 - Determining a virtual listening environment (2026-02-17),
3. 12474365 - User posture transition detection and classification (2025-11-18),
4. 12295726 - Systems and methods for determining swimming metrics (2025-05-13),
5. 12219344 - Adaptive audio centering for head tracking in spatial audio applications (2025-02-04),
6. 12154420 - Detecting falls using a mobile device (2024-11-26),
7. 12108237 - Head tracking correlated motion detection for spatial audio applications (2024-10-01),
8. 12069469 - Head dimension estimation for spatial audio applications (2024-08-20),
9. 11896368 - Systems and methods for determining swimming metrics (2024-02-13),
10. 11842615 - Detecting falls using a mobile device (2023-12-12),
11. 11675423 - User posture change detection for head pose tracking in spatial audio applications (2023-06-13),
12. 11647352 - Head to headset rotation transform estimation for head pose tracking in spatial audio applications (2023-05-09),
13. 11647321 - Wireless ear buds (2023-05-09),
14. 11589183 - Inertially stable virtual auditory space for spatial audio applications (2023-02-21),
15. 11586280 - Head motion prediction for spatial audio applications (2023-02-21),

Title: Alexander Singh Alvarado: Pioneering Inventor from Sunnyvale

Introduction: Alexander Singh Alvarado is a renowned inventor based in Sunnyvale, California, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Alexander Singh Alvarado holds several patents in the areas of artificial intelligence, renewable energy, and sustainable technologies, showcasing his commitment to creating a more efficient and eco-friendly future.

Career Highlights: With a career spanning over two decades, Alvarado has worked with leading tech companies, research institutions, and universities to develop cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Alexander Singh Alvarado has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Alexander Singh Alvarado's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and entrepreneurs worldwide.

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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