Charles M Letchworth

Title: Charles M. Letchworth: Innovator in Network Device Configuration

Introduction

Charles M. Letchworth, based in Cary, NC, is an accomplished inventor with a focus on enhancing network device functionality. With two patents to his name, Letchworth has made significant contributions to the field of network configuration, demonstrating his commitment to innovation.

Latest Patents

Letchworth’s latest patents revolve around a two-stage network device configuration process. The first patent introduces a method and apparatus for modifying the configuration of a network device, such as a router, through a two-stage configuration model. This process involves receiving a first request for a change in configuration and storing the associated configuration data in a buffer. Subsequently, a second request is received to modify the operational state of the device, during which an exclusive lock is obtained to prevent conflicts among multiple users. This innovative design allows for simultaneous modifications without interference.

His second patent details the configuration commit database approach and session locking technique, which also emphasizes the two-stage model. In this iteration, a request from a user is received, and configuration data is stored. An exclusive lock is assigned to the user, ensuring that other users cannot make simultaneous changes. This efficient method allows users to view configuration history data, enhancing the overall management of network devices.

Career Highlights

Charles Letchworth has been affiliated with Cisco Technology, Inc., a leading company in networking solutions. His work has significantly impacted network device management, paving the way for more reliable and efficient systems.

Collaborations

Letchworth has collaborated with notable colleagues, including Kapil Jain and Neal McDonnell, contributing to innovative solutions within the realm of network technology. These collaborations highlight the synergy within Cisco Technology, Inc., nurturing an environment of shared knowledge and progress.

Conclusion

Charles M. Letchworth exemplifies the spirit of innovation in the field of network configuration. Through his patents and collaborative efforts, he has advanced the capabilities of network devices, simplifying the complexities of configuration management. His work not only benefits users but also sets a standard for future developments in the industry.