Paul R Sorenson

Title: Paul R. Sorenson: Innovator in Inkjet Technology

Introduction

Paul R. Sorenson is a notable inventor based in San Diego, California. He has made significant contributions to the field of inkjet technology, holding a total of 5 patents. His work primarily focuses on enhancing the efficiency and cost-effectiveness of printing systems.

Latest Patents

One of Sorenson's latest patents is the "Low Cost Ink Drop Detector." This innovative device minimizes printer costs by utilizing preexisting digital signal processing elements and low-cost analog sensing elements. The analog sensing elements are specifically tuned to detect bursts of ink drops, allowing the digital processing elements to extract valuable characterization information from the sensed analog signals.

Another significant patent is for "Multiple Inkjet Print Cartridge Alignment by Scanning a Reference." This invention improves image registration in multicolor inkjet printers and plotters. The system features a carriage assembly that holds multiple inkjet cartridges, each equipped with nozzles that eject ink in response to electrical signals. The design includes mechanisms for moving the carriage assembly and print media, along with position encoders that provide precise location data. A control circuit coordinates the ejection of ink to create images, while a sensor module optically senses the image to correct any misregistration.

Career Highlights

Paul R. Sorenson is currently employed at Hewlett-Packard Company, where he continues to innovate in the field of printing technology. His work has significantly impacted the efficiency and functionality of inkjet printers, making them more accessible and cost-effective for consumers.

Collaborations

Throughout his career, Sorenson has collaborated with notable colleagues, including Keith E. Cobbs and Robert Warren Beauchamp. These partnerships have contributed to the development of advanced printing technologies and have fostered a collaborative environment for innovation.

Conclusion

Paul R. Sorenson's contributions to inkjet technology exemplify his commitment to innovation and efficiency in printing systems. His patents reflect a deep understanding of both the technical and practical aspects of printing technology, making him a valuable figure in the industry.