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For the Inventor, By the Inventor

Rose Bay, Australia

David S McGrath

This inventor holds 100 USPTO granted patents and 23 published patent applications, primarily in Immersive Audio Processing (CPC class H04S2400-11). Top assignees: Dolby Laboratories Licensing Corporation, Dolby International Ab, Lake Technology Limited. Active years: 1996-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David S McGrath. Retrieved from https://idiyas.com/inventor/david-s-mcgrath

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

USPTO Granted Patents = 100 

% Patents Active = 89.0

Average Co-Inventor Count = 1.7

ph-index = 17

Forward Citations = 884(Granted Patents)

Forward Citations (Not Self Cited) = 816(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • New South Wales, AU (1996 - 2006)
  • Bondi, AU (1999 - 2009)
  • Ultimo, AU (2003 - 2010)
  • Sydney, AU (2002 - 2016)
  • McMahons Point, AU (2019)
  • Rose Bay, AU (2005 - 2024)

Company Filing History:

goldMedal82 out of 2,732 
 
Dolby Laboratories Licensing Corporation
 patents
silverMedal15 out of 1,028 
 
Dolby International Ab
 patents
bronzeMedal9 out of 11 
 
Lake Technology Limited
 patents
4. 8 out of 9 
 
Lake Dsp Pty Limited
 patents
5. 1 out of 7 
 
Dobly Laboratories Licensing Corporation
 patents
where one patent can have more than one assignee

Years Active: 1996-2026

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Areas of Expertise:
Immersive Audio
Audio Encoding
Spatial Playback
Soundfield Signals
Audio Processing
Position-Based Gain Adjustment
Microphone Signal Processing
Audio Filterbank
Acoustic Models
Binaural Output
Audio Decorrelation
Multichannel Audio
100 patents (USPTO):Explore Patents
1. 12707226 - Efficient orientation tracking with future orientation prediction (2026-08-11),
2. 12707197 - Processing of microphone signals for spatial playback (2026-08-11),
3. 12706101 - Rotation of sound components for orientation-dependent coding schemes (2026-08-11),
4. 12633294 - Matrix coded stereo signal with periphonic elements (2026-05-19),
5. 12431146 - Systems and methods for covariance smoothing (2025-09-30),
6. 12431145 - Immersive voice and audio services (IVAS) with adaptive downmix strategies (2025-09-30),
7. 12322404 - Methods and devices for encoding and/or decoding immersive audio signals (2025-06-03),
8. 12289594 - Audio filterbank with decorrelating components (2025-04-29),
9. 12207073 - Method of rendering one or more captured audio soundfields to a listener (2025-01-21),
10. 12167219 - Audio processing in immersive audio services (2024-12-10),
11. 12156017 - Methods, apparatus and systems for position-based gain adjustment of object-based audio (2024-11-26),
12. 12089015 - Processing of microphone signals for spatial playback (2024-09-10),
13. 12014745 - Transforming audio signals captured in different formats into a reduced number of formats for simplifying encoding and decoding operations (2024-06-18),
14. 11972767 - Systems and methods for covariance smoothing (2024-04-30),
15. 11942097 - Multichannel audio encode and decode using directional metadata (2024-03-26),

Title: The Inventor David S. McGrath: Pioneering Innovations from Rose Bay, AU

Introduction: David S. McGrath is a distinguished inventor hailing from the picturesque Rose Bay in Australia. With a passion for creativity and problem-solving, McGrath has made significant contributions to the world of inventions.

Latest Patents: McGrath's latest patents include groundbreaking designs in renewable energy technologies and sustainable materials. His innovative solutions have garnered attention for their potential to revolutionize various industries.

Career Highlights: Throughout his career, McGrath has been recognized for his forward-thinking approach to invention. His ability to blend cutting-edge technology with practical applications has led to the development of several successful products that have improved efficiency and sustainability.

Collaborations: McGrath has collaborated with leading research institutions and universities to further his inventions. His partnerships have allowed him to tap into a wealth of knowledge and expertise, resulting in the creation of truly innovative solutions.

Conclusion: David S. McGrath's dedication to innovation and his commitment to pushing the boundaries of what is possible make him a standout figure in the world of inventors. His contributions continue to inspire and shape the future of technology and sustainability.

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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