Company Filing History:
Years Active: 1992-1994
Title: T Gus McDonald: Innovator in Optical Switching Technology
Introduction
T Gus McDonald is a notable inventor based in Plano, TX, who has made significant contributions to the field of optical switching technology. With a total of 3 patents to his name, McDonald has developed innovative solutions that enhance the efficiency and functionality of optical devices.
Latest Patents
One of McDonald's latest patents is titled "Architecture for Optical Switch." This invention describes an optical switching device that utilizes switch elements similar to digital micromirror devices (DMD). The design features a trench between two elevated areas on a substrate, allowing sending and receiving fibers to face each other across the trench. When the switch is activated, light travels through lenses from one fiber to another. Conversely, when the switch is turned off, the element blocks the light from the sending fiber by reflecting or absorbing it. The switch's activation is controlled by addressing electrodes beneath the element, which can be adjusted for better deflection angles.
Another significant patent is "Optical Switch Using Spatial Light Modulators." This invention outlines a structure for optical interconnection, which includes optical fibers connected to an array of microlenses. The design directs light onto a mirror formed in a substrate, reflecting it to a spatial light modulator. This modulator then reflects the light back through another mirror and microlens array, ultimately directing it out through another optical fiber. The manufacturing process involves forming mirrors, waveguides, and attaching external components to ensure proper alignment.
Career Highlights
T Gus McDonald is currently employed at Texas Instruments Corporation, where he continues to innovate in the field of optical technology. His work has contributed to advancements in optical switching, which are crucial for various applications in telecommunications and data transmission.
Collaborations
Throughout his career, McDonald has collaborated with notable colleagues, including R Mark Boysel and Gregory A Magel. These partnerships have fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
T Gus McDonald is a prominent inventor whose work in optical switching technology has led to significant advancements in the field. His patents reflect a commitment to innovation and a deep understanding of optical systems. McDonald's contributions continue to influence the industry and pave the way for future developments.