P Kingston Duffie

This inventor holds 13 USPTO granted patents. Top assignees: Turnstone Systems, Inc., Dsc Communications Corporation, Whitetree, Inc.. Active years: 1995-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: P Kingston Duffie. Retrieved from https://idiyas.com/inventor/p-kingston-duffie

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

Calculating rank

USPTO Granted Patents = 13

% Patents Active = 61.5

Average Co-Inventor Count = 2.5

ph-index = 11

Forward Citations = 394(Granted Patents)

Company Filing History:

9 out of 21

Turnstone Systems, Inc.

patents

3 out of 112

Dsc Communications Corporation

Years Active: 1995-2005

Loading Chart...

13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6937157 - Smart cable for design of high density metallic cross connect systems (2005-08-30),

2. 6903939 - Physical architecture for design of high density metallic cross connect systems (2005-06-07),

3. 6671149 - Systems and methods for protecting vulnerable micro electro-mechanical system (MEMS) and electronic relay devices (2003-12-30),

4. 6594343 - Splitter bypass architecture for testing multiple ports (2003-07-15),

5. 6574313 - Voice over DSL method and system for supporting a lifeline (2003-06-03),

6. 6574309 - Remotely actuated splittler bypass system and method (2003-06-03),

7. 6553105 - Enabling and powering of remotely actuated bypass splitters (2003-04-22),

8. 6546089 - Method and system for supporting a lifeline associated with voice over DSL (2003-04-08),

9. 6480575 - Structure and circuit topology for a remotely actuated bypass splitter (2002-11-12),

10. 5651003 - Stackable data cell switch architecture (1997-07-22),

11. 5528592 - Method and apparatus for route processing asynchronous transfer mode (1996-06-18),

12. 5453979 - Method and apparatus for generating route information for asynchronous (1995-09-26),

13. 5452293 - Apparatus and method of transmitting call information prior to (1995-09-19),

Title: The Innovative Contributions of P Kingston Duffie

Introduction

P Kingston Duffie, an inventive mind based in Palo Alto, California, has made significant strides in the field of technology with a total of 13 patented inventions. His groundbreaking work primarily focuses on enhancing the efficiency of high-density metallic cross connect systems, showcasing his commitment to innovation.

Latest Patents

Among his latest patents, the "Smart Cable for Design of High Density Metallic Cross Connect Systems" stands out. This invention creates a 'smart cable system' that minimizes installation errors through visual indicators, facilitating easier and more accurate connections in high-density environments. Another notable patent is the "Physical Architecture for Design of High Density Metallic Cross Connect Systems," which presents an innovative shelf architecture that addresses the challenges of interconnections in metallic paths. This design allows for scalability and efficient physical interconnections across various levels and devices in the system.

Career Highlights

P Kingston Duffie's professional journey includes working for leading technology companies such as Turnstone Systems, Inc. and DSC Communications Corporation. His experiences in these organizations have equipped him with insights that translate into his inventive contributions to the field.

Collaborations

Throughout his career, Duffie has collaborated with talented individuals, including Ramon C. W. Chea, Jr. and Ross M. Schibler. These partnerships have likely enriched his perspectives and fostered a collaborative innovation environment.

Conclusion

In summary, P Kingston Duffie exemplifies the spirit of innovation through his remarkable patents and contributions to high-density metallic cross connect systems. His work has impacted the technology landscape, reflecting the continuous journey of invention and improvement in engineering solutions.

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]