Matthew Douglas Penry

Title: Innovations of Matthew Douglas Penry

Introduction

Matthew Douglas Penry is a notable inventor based in Morgan Hill, California. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on enhancing the functionality and efficiency of optical semiconductor devices.

Latest Patents

Penry's latest patents include innovative designs that improve semiconductor devices. One of his notable inventions is the "Flip chip optical semiconductor on a PCB." This invention allows a flip chip assembly to be utilized with an optical semiconductor device. The design positions the optical semiconductor flip chip over a hole in a PCB, ensuring that the imaging area remains unobstructed. Additionally, a barrier can be erected on the PCB to prevent underfill material from entering the hole.

Another significant patent is the "Silicon-backed microdisplay with a glass-side passivation layer." This microdisplay is designed to reduce flicker and protect the glass-side conductive layer. It features a silicon die with a silicon-side conductive layer and a passivation layer. The microdisplay also includes a cover glass and a glass-side conductive layer, with liquid crystal material sandwiched between the two passivation layers. The selection of materials and thicknesses for the passivation layers is crucial in suppressing visible flicker.

Career Highlights

Matthew Penry is currently employed at National Semiconductor Corporation, where he continues to innovate in the semiconductor field. His work has contributed to advancements in microdisplay technology and optical semiconductor applications.

Collaborations

Throughout his career, Penry has collaborated with esteemed colleagues, including Shahram Mostafazadeh and Joseph O. Smith. These collaborations have further enhanced the development of his innovative technologies.

Conclusion

Matthew Douglas Penry is a prominent inventor whose work in semiconductor technology has led to several important patents. His contributions continue to shape the future of optical semiconductor devices and microdisplay technology.