Company Filing History:
Years Active: 1976-1982
Title: The Innovative Contributions of Albert C. Limm
Introduction
Albert C. Limm is a notable inventor based in Lancaster, PA (US). He has made significant contributions to the field of semiconductor technology, particularly in the development of laser diode arrays and radiation emitter-detector packages. With a total of 3 patents to his name, Limm's work has had a lasting impact on the industry.
Latest Patents
One of Limm's latest patents is for an injection laser diode array that features high conductivity regions. This improved semiconductor injection laser diode array reduces interaction between the elements of the array. The design includes a substrate, an active layer, and a capping layer, with separate electrical contacts for each element of the array. The innovation allows for reduced current spreading by utilizing regions of higher electrical conductivity that extend through the substrate towards the p-n junction.
Another significant patent is for a radiation emitter-detector package. This package includes a mounting block with two projections, one for a radiation detector and another for a semiconductor electroluminescent device. The configuration ensures that the plane of the recombination region of the electroluminescent device is substantially perpendicular to the radiation incident surface of the detector. This design is particularly beneficial for applications where the secondary radiation of the electroluminescent device is used to regulate the biasing current.
Career Highlights
Albert C. Limm has built a successful career at RCA Inc., where he has been instrumental in advancing semiconductor technologies. His innovative designs and patents have contributed to the company's reputation as a leader in the field.
Collaborations
Limm has collaborated with several talented individuals throughout his career, including James T. O'Brien and Paul Nyul. These collaborations have fostered an environment of innovation and creativity, leading to groundbreaking advancements in technology.
Conclusion
Albert C. Limm's contributions to the field of semiconductor technology are noteworthy and impactful. His patents reflect a commitment to innovation and excellence, solidifying his place as a significant figure in the industry.