Company Filing History:
Years Active: 1991-1997
Title: The Innovations of Linda M. Jelloian
Introduction
Linda M. Jelloian is a prominent inventor based in Northridge, California. She has made significant contributions to the field of semiconductor technology, particularly in the development of advanced materials and processes. With a total of 3 patents to her name, her work has had a lasting impact on the industry.
Latest Patents
One of her latest patents is focused on a fabrication process for Al.sub.x In.sub.1-x As/Ga.sub.y In.sub.1-y As. This metal system can be adjusted to obtain higher alloying temperatures in AlInAs/GaInAs heterostructures. By increasing the thickness of a silver layer in the metal system, higher alloying temperatures can be achieved, leading to improved ohmic contact reliability. This system is particularly directed for use in Al.sub.x In.sub.1-x As/Ga.sub.0.47 In.sub.0.53 As with 0.48<x<1 power HFETs. Another notable patent involves a method of growing high breakdown voltage AlInAs layers in InP devices. This method achieves high breakdown voltages for AlInAs layers in InP-based devices by growing the AlInAs layer by MBE at a substrate temperature about 70 to 125 degrees Celsius below the temperature at which a 2.times.4 reflective high energy diffraction pattern is observed. This corresponds to a growth temperature range of about 415 to 470 degrees Celsius for a 540 degrees 2.times.4 reconstruction temperature. Preferred growth temperatures within these ranges are 80 degrees Celsius below the 2.times.4 reconstruction temperature, or about 460 degrees Celsius. Higher breakdown voltages are obtained than when the AlInAs layer is grown at either higher or lower temperatures.
Career Highlights
Linda M. Jelloian has had a distinguished career at Hughes Aircraft Company, where she has been instrumental in advancing semiconductor technologies. Her innovative approaches and dedication to research have positioned her as a leader in her field.
Collaborations
Throughout her career, Linda has collaborated with notable colleagues, including Mehran Matloubian and Umesh Kumar Mishra. These collaborations have further enhanced her contributions to the field and fostered a spirit of innovation.
Conclusion
Linda M. Jelloian's