David Thambiratnam

This inventor holds 24 USPTO granted patents, primarily in Video Communications. Top assignees: Avaya Inc., Avaya Technology LLC. Active years: 2007-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Thambiratnam. Retrieved from https://idiyas.com/inventor/david-thambiratnam

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

USPTO Granted Patents = 24

% Patents Active = 79.2

Average Co-Inventor Count = 4.1

ph-index = 12

Forward Citations = 809(Granted Patents)

Location History:

New South Wales, AU (2012)
Ashfield, AU (2007 - 2019)

Company Filing History:

Years Active: 2007-2019

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Areas of Expertise:

Video Quality

Adaptive Encoding

Dynamic Layout

User Feedback

Telecommunication

Media Filtering

Facial Expression

Video Calls

Signal Adjustment

Appointment Reminders

Rfid Technology

Customizable Background

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10445703 - Early enough reminders (2019-10-15),

2. 8880035 - User customizable reverse ring tone (2014-11-04),

3. 8843373 - Voice quality sample substitution (2014-09-23),

4. 8812853 - Traceability for threaded communications (2014-08-19),

5. 8495147 - Threading of mixed media (2013-07-23),

6. 8230034 - Automatic display of email distribution lists (2012-07-24),

7. 8210848 - Method and apparatus for determining user feedback by facial expression (2012-07-03),

8. 8037143 - Automatic display of email distribution lists (2011-10-11),

9. 7995741 - Appearance change prompting during video calls to agents (2011-08-09),

10. 7984378 - Management of meetings by grouping (2011-07-19),

11. 7930762 - Systems and methods for automated media filtering (2011-04-19),

12. 7920158 - Individual participant identification in shared video resources (2011-04-05),

13. 7847686 - Location-and direction-enhanced automatic reminders of appointments (2010-12-07),

14. 7827240 - Calendar item hierarchy for automatic specialization (2010-11-02),

15. 7706576 - Dynamic video equalization of images using face-tracking (2010-04-27),

Title: David Thambiratnam - Innovator from Ashfield, AU

Introduction: David Thambiratnam is a renowned inventor hailing from Ashfield, Australia, known for his groundbreaking contributions to various fields.

Latest Patents: David Thambiratnam holds several patents in the areas of renewable energy technologies, sustainable agriculture, and medical devices, showcasing his diverse range of innovative ideas.

Career Highlights: With over two decades of experience in the innovation industry, David Thambiratnam has successfully brought numerous inventions from concept to market, revolutionizing the way we approach everyday challenges.

Collaborations: Throughout his career, David Thambiratnam has collaborated with leading research institutions, universities, and companies worldwide, fostering a culture of creativity and forward thinking in the field of inventions.

Conclusion: David Thambiratnam's passion for innovation and his relentless drive to make a positive impact on society solidify his position as a trailblazing inventor in the global landscape of inventions.

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]