Thomas I Sweeney

Title: Thomas I Sweeney: Innovator in Optical Recording Technologies

Introduction

Thomas I Sweeney is a notable inventor based in Jermyn, Pennsylvania, with a focus on advancements in optical recording technologies. He holds three patents that showcase his innovative contributions to the field. His work has significantly impacted the way optical media is produced and utilized.

Latest Patents

One of Sweeney's latest patents is titled "Process for enhancing dye polymer recording yields by pre-scanning coated substrate for defects." This method enhances recording yields by monitoring dye polymer formation on a glass substrate. After the glass substrate is coated with a dye polymer layer, it is scanned to detect defects before pits are formed. If defects are detected at or above an unacceptable threshold, the glass substrate is discarded. Conversely, if the defects are below the threshold, data can be written on the dye-polymer coated glass.

Another significant patent is the "Bonded pre-recorded and pre-grooved optical disc." This invention comprises a read-only type disc and a pre-grooved disc bonded back-to-back. Content from the read-only type disc can be reproduced through a standards-compliant optical media player, while content can be recorded on the pre-grooved disc side by a standards-compliant optical media recorder.

Career Highlights

Throughout his career, Thomas I Sweeney has worked with prominent companies in the industry, including Cinram International Inc. and Cinram Group, Inc. His experience in these organizations has contributed to his expertise in optical recording technologies.

Collaborations

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Conclusion

Thomas I Sweeney's innovative patents and career in optical recording technologies highlight his significant contributions to the field. His work continues to influence the development of optical media and recording methods.