Dcg Systems Gmbh

Fei Efa, Inc.

Richard Stallcup

John M Sanders

Vladimir Ukraintsev

Mike Berkmyre

Sergiy Pryadkin

A method for testing an integrated circuit (IC) using a nanoprobe, by using a scanning electron microscope (SEM) to register the nanoprobe to an identified feature on the IC; navigating the nanoprobe to a region of interest; scanning the nanoprobe over the surface of the IC while reading data from the nanoprobe; when the data from the nanoprobe indicates that the nanoprobe traverse a feature of interest, decelerating the scanning speed of the nanoprobe and performing testing of the IC. The scanning can be done at a prescribed nanoprobe tip force, and during the step of decelerating the scanning speed, the method further includes increasing the nanoprobe tip force.

Probe-based data collection system with adaptive mode of probing controlled by local sample properties

A system for performing sample probing. The system including an topography microscope configured to receive three-dimensional coordinates for a sample based on at least three fiducial marks; receive the sample mounted in a holder; and navigate to at least a location on the sample based on the at least three fiducial marks and the three-dimensional coordinates.

System and method for non-contact microscopy for three-dimensional pre-characterization of a sample for fast and non-destructive on sample navigation during nanoprobing

A system for analyzing a sample is described. The system for analyzing a sample includes a probe and a controller circuit. The controller circuit configured to control a movement of the probe to at least a first position and a second position on the sample based on navigation data. In response to the movement of the probe, the controller circuit is configured to adjust a force of the probe on the sample at the first position from a first force value to a second force value and the force of the probe on the sample from a third force value to a fourth force value at said second position on the sample. And, the controller circuit is configured to acquire sample data with the probe at the first position on the sample.

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Frisco, TX, United States of America

Richard Stallcup