This inventor holds 3 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1990-1992.
Location History:
- Yonkers, NY (US) (1990)
- Mohegan Lake, NY (US) (1991 - 1992)
Company Filing History:
Years Active: 1990-1992
Title: Mark A McCord: Innovator in X-ray Mask Technology
Introduction
Mark A McCord is a notable inventor based in Mohegan Lake, NY (US). He has made significant contributions to the field of technology, particularly in the development of advanced X-ray mask systems. With a total of 3 patents to his name, McCord's work has had a profound impact on the industry.
Latest Patents
One of McCord's latest patents is an innovative X-ray mask containing a cantilevered tip for gap control and alignment. This invention discusses a mask membrane where a cantilever and tip portion, similar to those used in atomic force or scanning tunneling microscopes, are fabricated directly as part of the mask. The mask is positioned over a wafer, and the vertical motion of the tip is controlled by a piezoelectric device mounted on a movable support above the cantilever. This design allows for precise alignment and gap settings between the wafer and the mask.
Another significant patent by McCord is an electrical probe that incorporates a scanning proximity microscope for probing sub-micron features of integrated circuits. This device includes an optical microscope to locate the area of interest and a piezoelectric tube scanner that controls the probe's position without obstructing the optical view. This innovative approach enhances the ability to analyze intricate details of integrated circuits.
Career Highlights
Mark A McCord is currently employed at International Business Machines Corporation (IBM), where he continues to push the boundaries of technology through his inventive work. His career at IBM has been marked by a commitment to innovation and excellence in the field of semiconductor technology.
Collaborations
Throughout his career, McCord has collaborated with esteemed colleagues, including Leonard Berenbaum and Fritz J Hohn. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Mark A McCord is a distinguished inventor whose contributions to X-ray mask technology and integrated circuit probing have significantly advanced the field. His innovative patents and work at IBM exemplify his dedication to pushing technological boundaries.