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For the Inventor, By the Inventor

Cupertino, CA, United States of America

Yiqun Cai

This inventor holds 17 USPTO granted patents and 2 EPO patents, primarily in Multicast Networking. Top assignees: Cisco Technology, Inc., Microsoft Technology Licensing, LLC. Active years: 2003-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yiqun Cai. Retrieved from https://idiyas.com/inventor/yiqun-cai

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

Calculating rank
USPTO Granted Patents = 17

% Patents Active = 88.2

 

Average Co-Inventor Count = 3.3

ph-index = 7

Forward Citations = 697(Granted Patents)


Location History:

  • Santa Clara, CA (US) (2005)
  • Cupertino, CA (US) (2003 - 2018)

Company Filing History:

goldMedal16 out of 21,424 
 
Cisco Technology, Inc.
 patents
silverMedal1 out of 56,318 
 
Microsoft Technology Licensing, LLC
 patents

Years Active: 2003-2018

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Areas of Expertise:
Multicast Routing
Traffic Management
Bandwidth Utilization
Stream Duplication
Network Redundancy
Path Avoidance
Flooding Control
IP VPN
Centralized Switching
Data Communication
Multicast Distribution
Gateway Operation
17 patents (USPTO):Explore Patents
1. 10075304 - Multiple gateway operation on single operating system (2018-09-11),
2. 9992099 - Protocol independent multicast designated router redundancy (2018-06-05),
3. 9338079 - Method of routing multicast traffic (2016-05-10),
4. 9240942 - Bandwidth utilization for equal cost multiple paths (2016-01-19),
5. 9071546 - Protocol independent multicast designated router redundancy (2015-06-30),
6. 9059943 - Method of routing multicast traffic (2015-06-16),
7. 8711853 - System and method for providing a path avoidance feature in a network environment (2014-04-29),
8. 8611252 - Method of routing multicast traffic (2013-12-17),
9. 8259612 - Method of routing multicast traffic (2012-09-04),
10. 8184628 - Network based multicast stream duplication and merging (2012-05-22),
11. 7969981 - System and method for multicasting in an internet protocol virtual private network environment (2011-06-28),
12. 7925778 - Method and apparatus for providing multicast messages across a data communication network (2011-04-12),
13. 7894430 - Hub and spoke multicast model (2011-02-22),
14. 7830787 - Flooding control for multicast distribution tunnel (2010-11-09),
15. 7385977 - Multicast system for forwarding desired multicast packets in a computer network (2008-06-10),

Title: Inventor Yiqun Cai - Revolutionizing Technology

Introduction: Yiqun Cai, a visionary inventor based in Cupertino, CA, is renowned for his groundbreaking contributions to the field of technology.

Latest Patents: Yiqun Cai holds several patents in the areas of artificial intelligence, machine learning, and data analytics, showcasing his innovative approach to solving complex problems.

Career Highlights: With a career spanning over two decades, Yiqun Cai has worked with leading tech companies, spearheading projects that have pushed the boundaries of technological advancement.

Collaborations: Throughout his career, Yiqun Cai has collaborated with top researchers, engineers, and scientists, fostering a culture of innovation and creativity in the tech industry.

Conclusion: Yiqun Cai's relentless pursuit of innovation and his passion for technology 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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