James M Thompson

Title: Innovations by James M Thompson

Introduction

James M Thompson is a notable inventor based in Rochester, MN (US). He has made significant contributions to the field of thermal printing technology, holding a total of 3 patents. His work has been instrumental in enhancing the efficiency and effectiveness of thermal print heads.

Latest Patents

One of his latest patents is titled "Thermal print head having glazed metal substrate." This invention features a porcelain glazed metal bar with a rounded edge that carries a line of deposited print elements. Conductive lands deposited on both sides of the glazed bar connect the print elements to contacts for external circuitry. Another significant patent is the "Compensating driver circuit for thermal print head." This driver circuit varies the power applied to a thermal printing element based on its recent history of energization. This innovation ensures uniform print density despite temperature variations in the element. A capacitor is utilized to charge and discharge, measuring time intervals since the last element energization to control the voltage applied by an output transistor.

Career Highlights

James M Thompson is currently employed at International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to develop and refine his inventions, contributing to the company's reputation for innovation in technology.

Collaborations

Throughout his career, Thompson has collaborated with notable colleagues, including Ronald L Soderstrom and Dennis L Reese. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in thermal printing.

Conclusion

James M Thompson's contributions to thermal printing technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the industry positively.