This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignees: Lumentum Operations LLC, Bridgelux Incorporated. Active years: 2020-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2020-2026
Title: Joseph Leigh: Innovator in Laser and LED Technology
Introduction
Joseph Leigh is a notable inventor based in Santa Clara, CA. He has made significant contributions to the fields of laser technology and light-emitting diodes (LEDs). With a total of 3 patents, his work has advanced the reliability and efficiency of these technologies.
Latest Patents
Joseph Leigh's latest patents include an "Emitter assembly with a redistribution layer for a vertical cavity surface emitting laser (VCSEL) chip." This invention features a VCSEL chip with multiple electrical contacts and a redistribution layer that enhances the pitch of these contacts. The assembly also includes conductive pillars that connect the first and second electrical contacts, ensuring efficient operation.
Another significant patent is for a "Highly reliable and reflective LED substrate." This innovation focuses on improving the reliability of reflective base structures for LED chip-on-board (COB) array products. It incorporates a diffusion barrier layer to prevent reflective materials from migrating into adjacent layers, thereby enhancing the performance and longevity of the LEDs.
Career Highlights
Throughout his career, Joseph Leigh has worked with prominent companies such as Bridgelux Incorporated and Lumentum Operations LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas in laser and LED technologies.
Collaborations
Joseph has collaborated with talented individuals in the industry, including Phil Elizondo and Brian Cumpston. These partnerships have contributed to the successful development of his patents and innovations.
Conclusion
Joseph Leigh is a distinguished inventor whose work in laser and LED technology has led to significant advancements in the field. His patents reflect his commitment to innovation and reliability in electronic components.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

