Chris R Zettinger

This inventor holds 12 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 2 EPO patents. Top assignees: Arris Enterprises LLC, Tellabs Operations, Inc., Coriant Operations, Inc.. Active years: 2008-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chris R Zettinger. Retrieved from https://idiyas.com/inventor/chris-r-zettinger

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

USPTO Granted Patents = 12 (Patent Applications = 3)

% Patents Active = 83.3

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 3.7

ph-index = 3

Forward Citations = 29(Granted Patents)

Company Filing History:

5 out of 1,892

Arris Enterprises LLC

patents

5 out of 377

Tellabs Operations, Inc.

patents

2 out of 40

Coriant Operations, Inc.

patents

Years Active: 2008-2025

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12335064 - Node with radio frequency (RF) switching network and corresponding methods for identifying coupled client devices (2025-06-17),

2. 12143243 - Scheduler-directed source multiplexing for return path noise mitigation (2024-11-12),

3. 12132582 - Systems and methods for upstream and downstream CATV plant capacity expansion (2024-10-29),

4. 12041155 - Packet timing system with improved hop count (2024-07-16),

5. 11917259 - Node with radio frequency (RF) switching network and corresponding methods for identifying coupled client devices (2024-02-27),

6. 9973415 - Methods and apparatuses for performing protection switching without using Y.1731-based automatic protection switching (APS) messages (2018-05-15),

7. 9047062 - Multi-configurable switching system using multi-functionality card slots (2015-06-02),

8. 9025465 - Methods and apparatuses for performing protection switching without using Y.1731-based automatic protection switching (APS) messages (2015-05-05),

9. 8320409 - Methods and apparatus for improved communications networks (2012-11-27),

10. 8018838 - Apparatus and method for protection switching in a network (2011-09-13),

11. 7940786 - System and method for communicating data using a common switch fabric (2011-05-10),

12. 7327747 - System and method for communicating data using a common switch fabric (2008-02-05),

Title: The Innovative Contributions of Chris R Zettinger

Introduction

Chris R Zettinger is a notable inventor based in Wheaton, IL (US), recognized for his significant contributions to technology through his 12 patents. His work primarily focuses on advancements in data transmission and radio frequency technologies, which have had a substantial impact on the industry.

Latest Patents

Among his latest patents is a node with a radio frequency (RF) switching network and corresponding methods for identifying coupled client devices. This innovation involves a Data Over Cable Interface Specification (DOCSIS) node that includes multiple DOCSIS ports and RF ports, allowing for efficient identification of client devices connected to the node. Another significant patent is related to scheduler-directed source multiplexing for return path noise mitigation. This invention aims to reduce funneling noise in upstream data transmissions from modems, enhancing the quality of data signals.

Career Highlights

Throughout his career, Chris has worked with prominent companies such as Tellabs Operations, Inc. and Arris Enterprises LLC. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies that address complex challenges in data communication.

Collaborations

Chris has collaborated with notable professionals in the field, including Mark E Boduch and Thomas J Cloonan. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Chris R Zettinger exemplifies the spirit of innovation through his patents and contributions to the field of technology. His work continues to influence advancements in data transmission and radio frequency applications.

Profile summary based on public USPTO records.