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For the Inventor, By the Inventor

Mountain View, CA, United States of America

Roger Antoine Karam

This inventor holds 60 USPTO granted patents and 14 EPO patents, primarily in Power Over Ethernet (CPC class H04L). Top assignee: Cisco Technology, Inc.. Active years: 1999-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roger Antoine Karam. Retrieved from https://idiyas.com/inventor/roger-antoine-karam

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

USPTO Granted Patents = 60

% Patents Active = 90.0

 

Average Co-Inventor Count = 1.5

ph-index = 17

Forward Citations = 1,348(Granted Patents)

Forward Citations (Not Self Cited) = 1,230(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Sunnyvale, CA (US) (1999 - 2012)
  • Mountain View, CA (US) (2008 - 2016)

Company Filing History:

goldMedal60 out of 21,360 
 
Cisco Technology, Inc.
 patents

Years Active: 1999-2016

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Areas of Expertise:
Power Over Ethernet
Device Classification
Communication Diagnostics
Wired Telecommunications
Redundancy
Power Management
Fault Detection
Network Security
Inline Power Delivery
Data Rate Adjustment
Printed Circuit Board
Low-Power Devices
60 patents (USPTO):Explore Patents
1. 9385929 - Methods and devices for performing dynamic droop compensation (2016-07-05),
2. 9141160 - Powered device classification in a wired data telecommunications network (2015-09-22),
3. 9094339 - Computer system communication channel diagnostics (2015-07-28),
4. 8972757 - Powered device classification in a wired data telecommunications network (2015-03-03),
5. 8886973 - System employing signaling at a powered communications interface to modify or override a power-withholding policy at a power-sourcing equipment (2014-11-11),
6. 8635473 - Powered device classification in a wired data telecommunications network (2014-01-21),
7. 8572413 - Methods and apparatus providing advanced classification for power over ethernet (2013-10-29),
8. 8549331 - Redundant power and data in a wired data telecommunications network (2013-10-01),
9. 8411575 - Multi-station physical layer communication over TP cable (2013-04-02),
10. 8386832 - Power and data redundancy in a single wiring closet (2013-02-26),
11. 8316223 - Powered device classification in a wired data telecommunications network (2012-11-20),
12. 8308509 - Multiple-position modular connector employing shielded or filtered signal conductors for reducing electrical noise (2012-11-13),
13. 8305906 - Detection algorithm for delivering inline power down four pairs of an Ethernet cable to a single powered device (2012-11-06),
14. 8300666 - Inline power-based common mode communications in a wired data telecommunications network (2012-10-30),
15. 8259562 - Wiring closet redundancy (2012-09-04),

Title: Roger Antoine Karam: Pioneering Inventor from Mountain View

Introduction: Roger Antoine Karam is a distinguished inventor based in Mountain View, CA, known for his groundbreaking contributions to various technological fields.

Latest Patents: Roger Antoine Karam holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his versatility and innovative spirit.

Career Highlights: With a career spanning over two decades, Roger Antoine Karam has worked with leading tech companies, research institutions, and universities, consistently pushing the boundaries of innovation.

Collaborations: Throughout his career, Roger Antoine Karam has collaborated with top engineers, scientists, and researchers, fostering a culture of creativity and excellence in all his projects.

Conclusion: Roger Antoine Karam's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and entrepreneurs.

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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