For the Inventor, By the Inventor

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San Francisco, CA, United States of America

Dolby Laboratories Corporation

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USPTO Granted Patents = 30

CIPO Patents = 3

Trademarks = 1

Forward Citations = 616

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35 inventors (with patents filed for the assignee):

Viswanathan Kanakasabai (7 out of 59 patents)

Suma Memana Narayana Bhat (6 out of 55 patents)

Ray M Dolby (5 out of 29 patents)

4. Deepak Aravind (3 out of 31 patents)

5. Arun Kumar Raghunathan (3 out of 27 patents)

6. Kenneth James Gundry (3 out of 3 patents)

7. Ray Milton Dolby (3 out of 3 patents)

8. Somakumar Ramachandrapanicker (2 out of 37 patents)

9. Robin Atkins (2 out of 156 patents)

10. Gary A Demos (2 out of 80 patents)

11. Robert A Berkovitz (2 out of 6 patents)

12. Paul Anthony Spencer (2 out of 3 patents)

13. Jayanti Ganesh (2 out of 18 patents)

14. Adnan Kutubuddin Bohori (1 out of 40 patents)

15. Pradeep Vijayan (1 out of 26 patents)

Core Competencies:

Wireless Charging

Power Transfer

Color Management

Audio Processing

Video Compression

Noise Reduction

Stereophonic Sound

Signal Compression

Electrical Filters

Microphone Detection

Chroma Subsampling

Variable Load

30 patents: Sort by Forward Citations

1. 12261453 - Wireless charging device, a receiver device, and a method of operating the same (2025-03-25),

2. 12255011 - Receiver unit of a wireless power transfer system (2025-03-18),

3. 12237691 - Aggregated wireless power transfer with multiple coils and communication channels (2025-02-25),

4. 12231660 - Scalable systems for controlling color management comprising varying levels of metadata (2025-02-18),

5. 12218527 - Method and apparatus for controlling power in wireless power transfer system (2025-02-04),

6. 12218520 - Wireless power transceiver device and an associated method thereof (2025-02-04),

7. 12212153 - Wireless power for a variable load (2025-01-28),

8. 12212151 - Contactless power transfer system and method for controlling the same (2025-01-28),

9. 12206262 - Pulse width communication in a wireless power system (2025-01-21),

10. 12206255 - Wireless power transmission using multiple transmitters and receivers (2025-01-21),

11. 10560707 - Chroma subsampling and gamut reshaping (2020-02-11),

12. 8761415 - Controlling the loudness of an audio signal in response to spectral localization (2014-06-24),

13. 8554556 - Multi-microphone voice activity detector (2013-10-08),

14. 7266150 - Interpolation of video compression frames (2007-09-04),

15. 6975680 - Macroblock mode decision biasing for video compression systems (2005-12-13),

Company Overview

Dolby Laboratories Corporation, headquartered in San Francisco, specializes in audio and visual technologies that enhance the entertainment experience. The company is renowned for its innovations in sound processing and imaging, providing solutions for cinema, home entertainment, and mobile devices. Dolby's research focuses on areas such as spatial audio, noise reduction, and immersive experiences, contributing significantly to the film, gaming, and broadcasting industries. Its technologies are widely adopted globally, shaping how audiences engage with media.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

30 Patents

#160 in San Francisco, CA

#2,688 in California

#11,291 in US

#21,929 in the World

San Francisco, CA, United States of America

Dolby Laboratories Corporation

Forward Citations = 616

35 inventors:

Viswanathan Kanakasabai (7 out of 59 patents)

Suma Memana Narayana Bhat (6 out of 55 patents)

Ray M Dolby (5 out of 29 patents)

4. Deepak Aravind (3 out of 31 patents)

5. Arun Kumar Raghunathan (3 out of 27 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dolby Laboratories Corporation. Retrieved from https://idiyas.com/company/dolby-laboratories

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

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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