Company Filing History:
Years Active: 1995
Title: Thomas J O'Neill, Jr: Innovator in Semiconductor Laser Technology
Introduction
Thomas J O'Neill, Jr. is a notable inventor based in Superior, CO (US). He has made significant contributions to the field of semiconductor laser technology, particularly through his innovative patent related to vertical cavity surface emitting lasers (VCSELs). His work has implications for various applications in optical communication and laser technology.
Latest Patents
O'Neill holds a patent for the invention titled "Linear polarization of semiconductor laser." This invention discloses VCSELs that emit optical radiation with a controlled direction of polarization. In one embodiment, the VCSEL features an active region containing at least one strained semiconductor layer, which has a preferred direction of electrical conductivity due to the strain. Consequently, the optical radiation emitted from the VCSEL aligns with the preferred direction of conductivity. Another embodiment describes a VCSEL with an elongated active region, where the emitted radiation's polarization direction is parallel to the active region's longitudinal axis. Additionally, the invention includes a VCSEL array comprising lasers with elongated active regions, which can emit optical radiation with either parallel or orthogonal polarizations.
Career Highlights
O'Neill's career is marked by his dedication to advancing semiconductor laser technology. His innovative approach to VCSELs has positioned him as a key figure in the field. He works at Photonics Research Incorporated, where he continues to explore new frontiers in laser technology.
Collaborations
O'Neill collaborates with Stanley E Swirhun, contributing to the development of cutting-edge technologies in the field of photonics.
Conclusion
Thomas J O'Neill, Jr. is a distinguished inventor whose work in semiconductor laser technology has paved the way for advancements in optical communication. His patent on linear polarization of VCSELs exemplifies his innovative spirit and commitment to technological progress.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.