Henk A Van Der Put

Title: Henk A Van Der Put: Innovator in Optical Recording Technology

Introduction

Henk A Van Der Put is a notable inventor based in Colorado Springs, CO (US). He has made significant contributions to the field of optical recording technology, holding a total of 3 patents. His work focuses on improving the efficiency and accuracy of optical recording systems.

Latest Patents

One of his latest patents is the "Servo error write blanking circuit for an optical recording disk." This invention features a blanking circuit designed to eliminate the effects of far field shift during high laser power writing on a disk. The circuit provides a differential output one-shot that is activated for a duration sufficient for write pulse transients to dissipate from photo diodes in a light detector before the circuit switches return to read mode.

Another significant patent is the "Method and apparatus for varying laser intensity level." This invention pertains to radiant energy information storage devices and allows for low reading levels, intermediate levels, and high writing levels of power from the radiation source. This innovation reduces the overall power requirements of the radiation source while enhancing the availability and accuracy of verification reads conducted directly after or during writing, without causing damage to the information recording media. The circuit employs two power sources, one for reading and one for writing, along with an intermediate ('Pedestal') circuit to utilize a portion of the writing power source's power to achieve the necessary step-up in power to the intermediate level.

Career Highlights

Henk A Van Der Put is currently associated with Laser Magnetic Storage International Company, where he continues to develop innovative solutions in optical recording technology. His expertise and inventions have significantly impacted the industry.

Collaborations

He has collaborated with notable colleagues such as Christiaan Steenbergen and Peter G Howard, contributing to advancements in their field.

Conclusion

Henk A Van Der Put's contributions to optical recording technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of information storage solutions.