For the Inventor, By the Inventor

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San Francisco, CA, United States of America

Blackfire Research Corporation

USPTO Granted Patents = 25

% Expired Patents = 8.0

EPO Patents = 1

Forward Citations = 126

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5 inventors (with patents filed for the assignee):

Ravi Rajapakse (25 out of 29 patents)

Ian McIntosh (6 out of 6 patents)

Ramachandra Penke (2 out of 2 patents)

4. Rohit Verma (2 out of 2 patents)

5. Jace Martin (2 out of 2 patents)

Core Competencies:

Low-Latency Playback

Synchronous Rendering

Multimedia Applications

Wireless Networks

Media Distribution

Audio Input Devices

Virtual Screens

Packet Loss Anticipation

Media Rebroadcasting

Personal Area Network

Multidevice Playback

Streaming Media

25 patents: Sort by Forward Citations

1. 10097902 - System and method for using multiple audio input devices for synchronized and position-based audio (2018-10-09),

2. 10055187 - System and method for multiuser interaction with a media computing device with multiple virtual screens and personal area network capability (2018-08-21),

3. 9973290 - System for media rebroadcasting for synchronized rendering across multiple devices (2018-05-15),

4. 9848247 - Media computing device with multiple virtual screens and personal area network capability (2017-12-19),

5. 9847904 - Semi-automated configuration of a low-latency multimedia playback system (2017-12-19),

6. 9843489 - System and method for synchronous media rendering over wireless networks with wireless performance monitoring (2017-12-12),

7. 9804633 - Indirect clock measuring and media adjustment (2017-10-31),

8. 9780894 - Systems for synchronous playback of media using a hybrid bluetooth™ and Wi-Fi network (2017-10-03),

9. 9756127 - Packet loss anticipation and preemptive retransmission for low latency media applications (2017-09-05),

10. 9699684 - Low-latency multimedia using dual wireless adapters (2017-07-04),

11. 9686123 - System for media distribution and rendering on spatially extended wireless networks (2017-06-20),

12. 9479584 - Synchronous media rendering of demuxed media components across multiple devices (2016-10-25),

13. 9414105 - Mobile source device media playback over rendering devices at lifestyle-determined locations (2016-08-09),

14. 9413799 - Broadcasting media from a stationary source to multiple mobile devices over wi-fi (2016-08-09),

15. 9407670 - Broadcasting media from a stationary source to multiple mobile devices over Wi-Fi (2016-08-02),

Company Overview

Blackfire Research Corporation is a technology firm based in San Francisco, specializing in advanced research and development across various domains, including artificial intelligence and machine learning. The company focuses on creating innovative solutions that enhance operational efficiency and drive technological advancements. With a commitment to pushing the boundaries of technology, Blackfire Research collaborates with industry leaders to develop cutting-edge applications that address complex challenges in diverse sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

25 Patents

#183 in San Francisco, CA

#3,157 in California

#13,364 in US

#25,710 in the World

San Francisco, CA, United States of America

Blackfire Research Corporation

Forward Citations = 126

5 inventors:

Ravi Rajapakse (25 out of 29 patents)

Ian McIntosh (6 out of 6 patents)

Ramachandra Penke (2 out of 2 patents)

4. Rohit Verma (2 out of 2 patents)

5. Jace Martin (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Blackfire Research Corporation. Retrieved from https://idiyas.com/company/blackfire-research

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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