Petaluma, CA, United States of America

David E Chisholm

This inventor holds 1 USPTO granted patent. Top assignee: Cisco Technology, Inc.. Active years: 2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David E Chisholm. Retrieved from https://idiyas.com/inventor/david-e-chisholm

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2011

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1 patent (USPTO):Explore Patents

Title: David E Chisholm: Innovator in Data Network Technology

Introduction

David E Chisholm is a notable inventor based in Petaluma, CA (US). He has made significant contributions to the field of data networking, particularly through his innovative patent. His work focuses on enhancing the efficiency of virtual concatenation groups in data networks.

Latest Patents

David E Chisholm holds a patent titled "Method and apparatus for enabling LCAS-like feature through embedded software." This patent describes a technique that controls the capacity of a virtual concatenation group (VCG) carried on a SONET path of a data network. The method provides efficient control of VCG capacity by emulating aspects of a Link Capacity Adjustment Scheme (LCAS) protocol in software. A hardware poller facility is utilized to manage the status and state of the VCG, as well as its members. The hardware poller includes one or more VCG state machines (VSMs) and member state machines (MSMs) designed to maintain the status and states of the VCGs and their members. David has 1 patent to his name.

Career Highlights

David E Chisholm is currently employed at Cisco Technology, Inc., a leading company in networking technology. His role at Cisco has allowed him to apply his innovative ideas and contribute to advancements in data networking solutions.

Collaborations

Throughout his career, David has collaborated with notable colleagues, including Jim Philip Ervin and Charles A Carriker, Jr. These collaborations have further enriched his work and contributed to the development of innovative technologies in the field.

Conclusion

David E Chisholm is a distinguished inventor whose work in data networking has led to significant advancements in the industry. His patent demonstrates his commitment to improving network efficiency and capacity management.

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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