Harold Edgar Roman

Title: Harold Edgar Roman: Innovator in Flow Control Technologies

Introduction

Harold Edgar Roman is a notable inventor based in Danville, NH (US), recognized for his contributions to data communication technologies. With a total of five patents to his name, Roman has made significant advancements in flow control methods that enhance the efficiency of data transmission systems.

Latest Patents

Among his latest innovations is the "Credit-based flow control checking and correction method." This patent presents a credit-based flow control checking scheme designed for managing data communications in a closed-loop system that includes a sender, a receiver, and a link connecting the two. The method involves periodically transmitting a credit query from the receiver to the sender. Upon receiving a credit acknowledgment that contains the available credit count maintained by the sender, the system can determine whether there has been a credit gain or loss since the system's initialization. Additionally, the method provides a mechanism for automatically correcting any discrepancies without needing to reset the closed-loop system.

Another significant patent is the "Method for initializing a self-timed link." This innovation focuses on initializing a self-timed link between two elements in a computer system. Each element sends an initialization request to the other, and upon successful receipt, they exchange signals over multiple clock cycles. If the initialization is successful, the elements indicate completion, optionally sending a link operation parameter for post-initialization control.

Career Highlights

Harold Edgar Roman is currently employed