David S Lehtonen

Title: David S Lehtonen: Innovator in Electronic Devices

Introduction

David S Lehtonen is a notable inventor based in Austin, TX (US). He has made significant contributions to the field of electronic devices, holding a total of 2 patents. His work focuses on enhancing the functionality and reliability of semiconductor devices.

Latest Patents

One of Lehtonen's latest patents is titled "Electronic device having a molding compound including a composite material." This invention describes an electronic device that features a packaged integrated circuit with a molding compound overlaying the active surface of the integrated circuit die. In a specific embodiment, the packaged integrated circuit includes at least approximately five weight percent (5 wt %) zinc relative to the molding compound. Another embodiment mentions approximately 0.3 μmol/cm of zinc in an area parallel to the active surface of the integrated circuit die.

Another significant patent by Lehtonen is "Prevention of parametric or functional changes to silicon semiconductor device properties during x-ray inspection." This invention outlines an apparatus designed for x-raying a semiconductor device, which includes semiconductor material and conductive material. The apparatus features a source of x-rays, a filter that allows transmission of x-rays to the device, and an x-ray imager for receiving x-rays from the device. The filter has an atomic number greater than that of the conductive material of the device.

Career Highlights

Throughout his career, David S Lehtonen has worked with prominent companies in the semiconductor industry, including Cypress Semiconductor Corporation and Advanced Micro Devices Corporation. His experience in these organizations has contributed to his expertise in electronic device innovation.

Collaborations

Lehtonen has collaborated with several professionals in his field, including Susan Xia Li and J Courtney Black. These collaborations have likely enriched his work and led to advancements in his projects.

Conclusion

David S Lehtonen is a distinguished inventor whose work in electronic devices has led to valuable patents and innovations. His contributions continue to impact the semiconductor industry positively.