Paul S Tzeng

Title: The Innovations of Paul S. Tzeng

Introduction

Paul S. Tzeng is a notable inventor based in Fountain Valley, California. He has made significant contributions to the field of printing technology, holding three patents that showcase his innovative spirit and technical expertise. His work primarily focuses on enhancing the functionality and efficiency of printers and related devices.

Latest Patents

Among his latest patents is an adjustable optical shaft encoder and calibration method for printers. This invention involves an apparatus that feeds image-receiving media, such as paper, by rotating a shaft. A media position sensor responds to the rotation of a sensor roller, and the apparatus includes a position sensor calibration device. This device features an elastically deformable ring that is compressible between the shaft and the sensor roller. The calibrator adjusts the distance between the shaft and the sensor roller to modify the compression of the ring, thereby calibrating the output of the media position sensor for precise media movement.

Another significant patent involves support rollers for a print roller in a high-accuracy, wide-paper thermal printer. This invention aims to improve print quality by preventing the bowing of the print roller away from the printhead. The design includes cylindrical support rollers that maintain the print roller's position, ensuring consistent contact with the printing surface and enhancing overall print quality.

Career Highlights

Paul S. Tzeng is currently employed at Calcomp Inc., where he continues to innovate and develop advanced printing technologies. His work has been instrumental in improving the performance and reliability of printing devices, making him a valuable asset to his company.

Collaborations

Throughout his career, Paul has collaborated with various professionals, including his coworker Richard Mansueto. These collaborations have fostered an environment of creativity and innovation, leading to the development of cutting-edge technologies in the printing industry.

Conclusion

Paul S. Tzeng's contributions to the field of printing technology through his patents and innovations have significantly impacted the industry. His dedication to enhancing printer functionality and quality continues to inspire advancements in this essential technology.