This inventor holds 2 USPTO granted patents. Top assignees: Universal Display Corporation, Other. Active years: 2003-2014.
Company Filing History:
1 out of 1,341 
1 out of 834,307 Years Active: 2003-2014
Title: P Daniel Dapkus: Innovator in Light Emitting Technologies
Introduction
P Daniel Dapkus is a prominent inventor based in Fullerton, CA (US), known for his contributions to the field of light-emitting devices. With a total of 2 patents, Dapkus has made significant strides in developing technologies that enhance light generation and efficiency.
Latest Patents
Dapkus's latest patents include a "Light emitting device comprising phosphorescent materials for white light generation." This invention focuses on phosphors for energy downconversion of high-energy light to generate a broadband light spectrum, emitting light of different emission wavelengths. Another notable patent is the "Segmented-mirror VCSEL," which describes a segmented-mirror vertical cavity surface emitting laser. This device features an active portion with a quantum well and includes a first mirror stack and a second mirror stack, with the latter segmented into two or more zones, each with distinct reflectivity and thermal impedance.
Career Highlights
Throughout his career, Dapkus has worked with various companies, including Universal Display Corporation. His work has significantly impacted the development of advanced light-emitting technologies, contributing to innovations that are widely used in the industry.
Collaborations
Dapkus has collaborated with notable professionals in his field, including Mark Edward Thompson and Jay Yang. These collaborations have further enriched his work and expanded the scope of his inventions.
Conclusion
P Daniel Dapkus stands out as a key figure in the innovation of light-emitting technologies. His patents and collaborations reflect his commitment to advancing the field and enhancing the efficiency of light generation.