This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Cerprobe Corporation. Active years: 1999.
Company Filing History:
Years Active: 1999
Title: Gerald W. Back: Innovator in Probe Needle Alignment Technology
Introduction
Gerald W. Back is a notable inventor based in Tempe, Arizona, recognized for his contributions to the field of probe needle alignment technology. With a focus on enhancing the calibration of probe needles, his work has significant implications for integrated circuit testing.
Latest Patents
Gerald W. Back holds a patent for an "Inverted alignment station and method for calibrating needles of probe." This innovative device supports a probe card assembly with probe needles extending upward. The system includes a microscope with a first eyepiece aligned with the probe needles in its field of view. A first video camera is positioned in optical alignment with the first eyepiece to view the probe needles. An overdriver features a transparent planar plate that is movably disposed between the microscope and the probe needles, allowing for the displacement of contact tips through an overdrive distance. A mask plate contains a plurality of spots that correspond precisely to the positions of contact pads of an integrated circuit to be probe tested. A second video camera captures these spots within its field of view. The video signals produced by both cameras are combined to represent images of the probe needles and the spots, which are then displayed in a virtual reality headset to aid in the alignment of contact tips with the corresponding spots.
Career Highlights
Gerald W. Back has made significant strides in his career, particularly through his work at Cerprobe Corporation. His innovative approach to probe needle alignment has positioned him as a key figure in the industry, contributing to advancements in testing technologies.
Collaborations
Gerald has collaborated with Joseph A. Mirowski, further enhancing the development of technologies in the field of probe testing.
Conclusion
Gerald W. Back's contributions to probe needle alignment technology exemplify the impact of innovation in the field of integrated circuit testing. His patent and work at Cerprobe Corporation highlight his role as a significant inventor in this specialized area.