This inventor holds 4 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1990-1997.
Company Filing History:
Years Active: 1990-1997
Title: Joseph C. Andreshak: Innovator in Interactive Systems and Laser Ablation Processes
Introduction
Joseph C. Andreshak is a notable inventor based in Mahopac, NY (US). He holds a total of 4 patents that showcase his contributions to technology, particularly in interactive computer systems and laser ablation processes. His work has significantly impacted the fields of computer science and integrated circuit manufacturing.
Latest Patents
One of his latest patents is for an interactive computer system that recognizes spoken commands. This innovative system includes a processor that executes a target computer program and a speech recognizer that converts spoken utterances into command signals. The system is designed to display active-state images and generate a list of commands based on identified objects within those images. The speech recognizer measures features of utterances over time, producing match scores to determine the best command signal.
Another significant patent involves a laser ablation damascene process. This process is specifically tailored for planarizing metal and polymer structures, which is crucial for fabricating interlevel via metallization and circuitization layers in integrated circuits. The method involves depositing a metal layer on a polymer substrate and using laser pulses to melt and reflow the metal, effectively filling vias and trenches while removing excess material.
Career Highlights
Joseph C. Andreshak is associated with the International Business Machines Corporation (IBM), where he has contributed to various innovative projects. His expertise in interactive systems and laser processes has positioned him as a valuable asset in the technology sector.
Collaborations
Throughout his career, Andreshak has worked alongside notable colleagues, including Gregg H. Daggett and Stephen Eric Levy. Their collaborative efforts have further advanced the development of technologies in their respective fields.
Conclusion
Joseph C. Andreshak's contributions to technology through his patents and work at IBM highlight his role as an influential inventor. His innovative approaches to interactive systems and laser ablation processes continue to shape advancements in technology.