This inventor holds 1 USPTO granted patent. Top assignee: Motorola Corporation. Active years: 1999.
Company Filing History:
Years Active: 1999
Title: The Innovative Contributions of Robert Ash
Introduction
Robert Ash is a notable inventor based in Austin, TX, who has made significant contributions to the field of integrated circuit testing. With a focus on improving the reliability of CMOS devices, Ash's work has implications for various applications in electronics.
Latest Patents
One of Ash's key patents is titled "Method and apparatus for performing operative testing on an integrated." This patent describes a method for detecting defective CMOS devices by analyzing quiescent current (IDDQ) behavior using a monitor circuit integrated into the expendable areas of a die and/or wafer. The invention incorporates a monitor unit into the scribe grid of a wafer, where pads are strategically placed in the corners of the die and connected to the monitor unit via metal connections. The monitor unit determines defective die based on IDDQ, as indicated by the decay of voltage (Vdd) over time. This innovative approach allows for enhanced testing and confirmation of device functionality.
Career Highlights
Robert Ash has had a distinguished career, working at Motorola Corporation, where he has been able to apply his expertise in integrated circuit technology. His contributions have been instrumental in advancing the testing methodologies used in the semiconductor industry.
Collaborations
Throughout his career, Ash has collaborated with notable colleagues, including Bernard J Pappert and Alfred Larry Crouch. These partnerships have fostered innovation and have led to the development of advanced testing techniques in the field.
Conclusion
Robert Ash's work exemplifies the spirit of innovation in the electronics industry. His patent on testing methodologies for CMOS devices showcases his commitment to improving device reliability and performance. His contributions continue to influence the field of integrated circuit testing.