Company Filing History:
Years Active: 1999
Title: John E Amato: Innovator in Semiconductor Technology
Introduction
John E Amato is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly through his innovative patent related to semiconductor chips.
Latest Patents
John E Amato holds a patent for "Semiconductor chips having a mesa structure provided by sawing." This invention involves starting with a semiconductor wafer that includes an internal, planar p-n junction parallel to the major surfaces of the wafer. One surface of the wafer is covered with a masking layer of silicon nitride. A series of intersecting grooves are sawed through this masking layer to form multiple mesas with sloped walls. Each mesa contains a portion of the planar p-n junction, with edges that intersect and are exposed by the mesa walls. The groove walls and exposed junction edges are then glass encapsulated through a heating process. The masking layers are removed using a selective etching process that does not require a patterned etchant mask. The exposed silicon surfaces at the top of the mesas, along with the opposite surface of the wafer, are subsequently metal plated. Finally, the wafer is diced along planes through the grooves to provide individual chips, each featuring a glass passivated mesa.
Career Highlights
John E Amato is associated with General Semiconductor, Inc., where he has been instrumental in advancing semiconductor technologies. His work has led to the development of innovative solutions that enhance the performance and reliability of semiconductor devices.
Collaborations
Throughout his career, John has collaborated with notable colleagues, including Jack Eng and Joseph Y Chan. These partnerships have contributed to the successful development and implementation of various semiconductor technologies.
Conclusion
John E Amato's contributions to semiconductor technology through his innovative patent demonstrate his expertise and commitment to advancing the field. His work continues to influence the development of efficient semiconductor devices.