Location History:
- Ridgefield, CT (US) (2013 - 2017)
- Danbury, CT (US) (2017 - 2022)
Company Filing History:
4 out of 5,671 
3 out of 941 
1 out of 622 Years Active: 2013-2025
Title: Innovations of Jorge A. Lubguban
Introduction
Jorge A. Lubguban is a notable inventor based in Ridgefield, CT (US). He holds a total of 8 patents that reflect his significant contributions to the field of semiconductor technology. His work primarily focuses on advancements in photonics and bonding structures, which are crucial for modern electronic devices.
Latest Patents
One of his latest patents involves photonics chip patterning with multiple photoresist layers. This innovation includes structures for a photonics chip that feature a cavity or groove, along with methods for forming these structures. The design comprises a semiconductor substrate with a first opening, a back-end-of-line stack, and a dielectric layer. The back-end-of-line stack includes a pad, while the dielectric layer has a second opening that extends to the pad. Additionally, an electrical interconnect is integrated within the second opening, featuring a sidewall that is laterally separated from the dielectric layer by a gap.
Another significant patent by Lubguban is a bonding structure using two oxide layers with different stress levels. This bonding structure is designed for a semiconductor substrate and includes a first oxide layer on the substrate and a second oxide layer on top of the first. The second oxide layer is thinner and has a higher stress level and density than the first, enhancing the bond strength when chips are bonded to wafers or when wafers are bonded to each other.
Career Highlights
Jorge A. Lubguban has worked with prominent companies in the semiconductor industry, including GlobalFoundries Inc. and GlobalFoundries U.S. Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of semiconductor technologies.
Collaborations
Throughout his career, Lubguban has collaborated with talented individuals such as Sarah Huffsmith Knickerbocker and Charles Leon Arvin. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Jorge A. Lubguban's contributions to the field of semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future innovations.