James E Cathey

Title: Innovations of James E. Cathey

Introduction

James E. Cathey is a notable inventor based in Greenacres, WA, who has made significant contributions to the field of network switching technology. With a total of eight patents to his name, Cathey has developed innovative methods and devices that enhance the efficiency and functionality of network communications.

Latest Patents

One of Cathey's latest patents is titled "Content-based forwarding/filtering in a network switching device." This invention outlines a method for processing frames received at a sending port of a switching device. The method involves storing an offset value, a comparator value, and an expectant value within the device. It compares information located at a position in a frame, determined by the offset value, with the comparator value to obtain an outcome. The processing of the frame may include communicating it to a destination port or setting its priority. The invention also describes a system for combining multiple filter outcomes to enhance frame processing.

Another significant patent is "Network switching device with pipelined search engines." This invention pertains to a switching device designed for forwarding network traffic efficiently. It includes multiple ports and utilizes a lookup table to determine the appropriate port for forwarding traffic. The device features multiple binary search engines that perform concurrent searches, allowing for simultaneous retrieval of source and destination addresses without wasting memory cycles.

Career Highlights

Throughout his career, James E. Cathey has worked with prominent companies in