Palo Alto, CA, United States of America

Joseph Juh-En Cheng

This inventor holds 7 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignees: Brocade Communications Systems, Inc., Brocade Communication Systems LLC. Active years: 2013-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joseph Juh-En Cheng. Retrieved from https://idiyas.com/inventor/joseph-juh-en-cheng

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

USPTO Granted Patents = 7 

% Patents Active = 85.7

 

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 76(Granted Patents)


Company Filing History:


Years Active: 2013-2018

Loading Chart...
Loading Chart...
7 patents (USPTO):Explore Patents

Title: Joseph Juh-En Cheng: Innovator in Networking Technologies

Introduction

Joseph Juh-En Cheng is a prominent inventor based in Palo Alto, CA (US). He has made significant contributions to the field of networking technologies, holding a total of 7 patents. His work focuses on enhancing the quality of service in network communications, particularly in complex environments.

Latest Patents

One of Cheng's latest patents is titled "Preserving Quality of Service Across TRILL Networks." This invention describes systems and techniques for processing and forwarding packets. An ingress switch utilizes a Quality of Service (QoS) mapping mechanism to translate a first set of QoS bits from a customer packet into a second set for use in a Transparent Interconnection of Lots of Links (TRILL) packet. This innovation ensures that the TRILL packet can be processed and forwarded based on the second set of QoS bits, ultimately preserving the original QoS bits when the packet reaches the customer's network.

Another notable patent is the "Method and System for Link Aggregation Across Multiple Switches." This invention provides a switch that includes a forwarding mechanism and a control mechanism. The forwarding mechanism operates based on Ethernet headers, while the control mechanism allows the switch to function alongside a separate physical switch as a single logical entity. This system assigns a virtual switch identifier associated with a link aggregation group, enhancing network efficiency.

Career Highlights

Throughout his career, Joseph Juh-En Cheng has worked with notable companies, including Brocade Communications Systems, Inc. and Brocade Communication Systems LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas in networking technologies.

Collaborations

Cheng has collaborated with several professionals in his field, including John Michael Terry and Wing Cheung. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Joseph Juh-En Cheng is a distinguished inventor whose work in networking technologies has led to significant advancements in quality of service preservation and link aggregation. His contributions continue to influence the field and inspire future innovations.

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]
Loading…