Subhabrata Bapi Sen

This inventor holds 107 USPTO granted patents and 14 published patent applications, plus 4 CIPO patents and 1 EPO patent, primarily in Adaptive Bitrate Streaming (CPC class H04L65-80). Top assignees: At&t Intellectual Property I, LP, University of Michigan, University of Connecticut. Active years: 2008-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Subhabrata Bapi Sen. Retrieved from https://idiyas.com/inventor/subhabrata-bapi-sen

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

Calculating rank

USPTO Granted Patents = 107 (Patent Applications = 14)

% Patents Active = 54.2

CIPO Patents = 4 (Patent Applications = 2)

EPO Patents = 1

Average Co-Inventor Count = 4.3

ph-index = 14

Forward Citations = 985(Granted Patents)

Forward Citations (Not Self Cited) = 901(Dec 10, 2025)

Inventors with similar research interests:

Ozgur Oyman

Location History:

Bangalore Karnataka, IN (2008)
Providence, NJ (US) (2010)
Sunnyvale, CA (US) (2009 - 2012)
Chatham, NJ (US) (2008 - 2014)
North Providence, NJ (US) (2011 - 2015)
N. Providence, NJ (US) (2010 - 2016)
New Providence, NJ (US) (2008 - 2022)
Westfield, NJ (US) (2015 - 2023)

Company Filing History:

96 out of 16,804

At&t Intellectual Property I, LP

patents

11 out of 3,550

University of Michigan

patents

7 out of 785

University of Connecticut

Purdue Research Foundation

Lucent Technologies Inc.

Regents of the University of Minnesota

patents

14. 1 out of 1,696

University of Southern California

patents

15. 1 out of 834,659

Other

patents

where one patent can have more than one assignee

Years Active: 2008-2025

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Areas of Expertise:

Adaptive Bitrate Streaming

5G Networks

Video Optimization

Latency Management

Network Performance

Data Transfer

Wireless Communications

Augmented Reality

Video Quality

Cellular Core Networks

Traffic Control

Streaming Technologies

107 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12470497 - Streaming augmented reality data in a fifth generation (5G) or other next generation network (2025-11-11),

2. 12301931 - Optimization of bitrate adaptation and prefetching for short-form video (2025-05-13),

3. 12273576 - Bitrate adaptation and prefetching for short-form video (2025-04-08),

4. 12238357 - Adaptive bitrate video testing from screen recording (2025-02-25),

5. 12096513 - Customizable and low-latency architecture for cellular core networks (2024-09-17),

6. 11758203 - Adaptive bitrate video cache (2023-09-12),

7. 11627092 - Streaming augmented reality data in a fifth generation (5G) or other next generation network (2023-04-11),

8. 11616823 - Methods, systems, and devices for streaming video content according to available encoding quality information (2023-03-28),

9. 11451485 - Dynamic packet size adaptation to improve wireless network performance for 5G or other next generation wireless network (2022-09-20),

10. 11432035 - Adaptive streaming with demuxed audio and video tracks (2022-08-30),

11. 11388579 - Customizable and low-latency architecture for cellular core networks (2022-07-12),

12. 11343135 - Network troubleshooting digital assistant system (2022-05-24),

13. 11323423 - Method and apparatus for inferring ABR video streaming behavior from encrypted traffic (2022-05-03),

14. 11297365 - Adaptive bitrate video testing from screen recording (2022-04-05),

15. 11277649 - Chunk-based filtering to optimize video streaming quality and data usage (2022-03-15),

Title: **Innovator Spotlight: Subhabrata Bapi Sen**

Introduction

Subhabrata Bapi Sen, an accomplished inventor based in Chatham, NJ, has made significant contributions to the field of video streaming technologies. With an impressive portfolio of 100 patents, Sen's innovative spirit drives advancements in adaptive bitrate technologies that enhance user experiences across digital platforms.

Latest Patents

Among his notable recent patents are innovations in bitrate adaptation and prefetching for short-form video. This method streamlines video streaming by acquiring a playlist of video files and managing playback efficiently based on network parameters. Additionally, his patent on adaptive bitrate video testing from screen recordings illustrates a sophisticated approach to optimizing video quality. This processing system involves analyzing downscaled video frames and calculating image distances to determine the optimal playback experience.

Career Highlights

Sen's professional journey includes tenure at AT&T Intellectual Property I, L.P. and AT&T Intellectual Property II, L.P., where he utilized his expertise to drive innovation. His work has not only earned him patents but has also been crucial in shaping industry practices related to video streaming.

Collaborations

Throughout his career, Sen has collaborated with notable colleagues in the field, including Oliver Spatscheck and Alexandre Gerber. These collaborations highlight his commitment to working alongside other skilled professionals to push the boundaries of technological advancements.

Conclusion

Subhabrata Bapi Sen's contributions to technology are marked by his innovative patents and collaborative efforts. His ongoing work continues to inspire advancements in video streaming, benefiting users and setting new standards in the industry. As technology evolves, Sen's inventions will undoubtedly play a significant role in shaping the future of digital media.

Profile summary based on public USPTO records.