Vinai K Thummalapally

Title: Vinai K Thummalapally: Innovator in Optically Read Recording Mediums

Introduction

Vinai K Thummalapally is a notable inventor based in Anaheim, CA. He has made significant contributions to the field of information recording mediums, holding a total of 2 patents. His work focuses on innovative methods for creating optically read recording mediums.

Latest Patents

Thummalapally's latest patent is titled "Optically read recording medium and method for making same." This invention involves an information recording medium that includes a substrate with first and second sides. A layer of photoresist is deposited on the first side of the substrate, which has a selected thickness and defines an area of openings. These openings expose the first side of the substrate in a pattern indicative of stored information. A reflecting layer is then deposited on the photoresist layer and the first side of the substrate at the openings. The substrate and photoresist layer are designed to transmit a reading beam, allowing portions of the beam to be reflected out of the substrate by the reflecting layer. The selected thickness of the photoresist is crucial for providing destructive interference between the reflected portions of the reading beam, enhancing the medium's functionality.

Career Highlights

Vinai K Thummalapally is currently associated with Quixote Corporation, where he continues to innovate in the field of optical recording technologies. His work has been instrumental in advancing the capabilities of information storage and retrieval.

Collaborations

Thummalapally has collaborated with notable colleagues, including Alan B Hamersley and Michael W Goff. These partnerships have contributed to the development of his innovative technologies.

Conclusion

Vinai K Thummalapally is a distinguished inventor whose work in optically read recording mediums has paved the way for advancements in information storage technology. His contributions continue to influence the field significantly.