Marvell International Limited

Exaxion Scientific, LLC

James F Bauer

Christopher Pagnanelli

Provided are, among other things, systems, apparatuses methods and techniques for performing a semi-autonomous and/or autonomous measurement of the depth of a hole drilled into bone during a medical/surgical procedure. One such apparatus is activated by a tactile command, provides a digital readout of hole depth, and includes a controller module, a stepper/encoder unit, a linear actuator, and a position sensor.

Method and apparatus for depth measurement

In aspects of a common mode sense circuit for use at a chip's differential pins, a common mode sense circuit sums signals from a pair of connections comprising a twisted-pair cable differential connection. Differential connections are at an input of a chip, such as at an input to a receiver. Summed signals represent sensed common mode signals and may be further processed, such as summing the sensed common mode signals together, and supplied as a reference signal to an adaptive interference canceller.

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Lake Forest, CA, United States of America

James F Bauer