Company Filing History:
Years Active: 2023-2025
Title: Joseph Daniel Lowney - Innovator in Lightguide Technology
Introduction
Joseph Daniel Lowney is a prominent inventor based in Tucson, AZ (US), known for his significant contributions to lightguide technology. He holds a total of 8 patents, showcasing his innovative spirit and technical expertise in the field.
Latest Patents
One of his latest patents is titled "Lightguide outcoupler and methods for outcoupling light of a lightguide." This invention provides techniques to reduce the appearance of an illuminated area on the world-side of the lens of a head-mounted display (HMD) caused by display light that is outcoupled away from a user. The design includes a perimeter region surrounding a primary region of an outcoupler, which features a primary grating structure to direct display light to the user's field of view. The perimeter region incorporates a gradient that gradually reduces the intensity of outcoupled display light, effectively softening the edges of the outcoupler for observers.
Another notable patent involves systems and methods for generating a two-dimensional pattern on a photoresist layer. This process utilizes multiple exposures of one-dimensional photolithography masks or holographic interference lithography to create intricate patterns essential for advanced optical applications.
Career Highlights
Throughout his career, Joseph has worked with leading companies in the technology sector, including Avegant Corporation and Google Inc. His experience in these organizations has allowed him to refine his skills and