Savi Technology, Inc.

Metrologix, Inc.

Robert Zmrzli

Nikola Cargonja

Allan Michael Evans

Timothy K Brand

Albert Nardelli

Reiner G Mim

Guillermo L Toro-Lira

A tag can communicate according to a cellular telephone network communication protocol, and includes one of: passive circuitry, semi-passive circuitry, or circuitry capable of communicating according to a radio frequency identification communication protocol or a satellite communication protocol. According to a different aspect, a tag can receive satellite signals containing positioning information, and can transmit according to one of a cellular telephone network communication protocol, a satellite communication protocol, and a wireless computer network communication protocol. According to yet another aspect, a tag can transmit according to each of first and second communication protocols that are each one of a radio frequency identification communication protocol, a cellular telephone network communication protocol, a satellite communication protocol, and a wireless computer network communication protocol.

Method and apparatus for tracking and monitoring containers

A tag has a circuit portion that functions as a reader capable of wireless communication with other tags. According to a different aspect, a tag has a circuit portion with first and second modes, the circuitry consuming less power in the second mode than the first mode, and exiting the second mode only in response to an act by a human. According to yet another aspect, a tag can receive wireless communications conforming to one of a cellular telephone network communication protocol, a satellite communication protocol, and a wireless computer network communication protocol. The tag responds to receipt of a predetermined wireless signal conforming to the one protocol by carrying out one of first action that includes causing the tag to enter an electronically secure state, or a second action that includes causing the tag to exit the electronically secure state.

A tag detects a condition, and selectively operates a portion of its circuitry in first and second modes as a function of information regarding the selected condition, the portion consuming less power in the second mode than the first mode, and being capable of wireless communication according to one of a cellular telephone network communication protocol, a satellite communication protocol, and a wireless computer network communication protocol. According to a different aspect, a tag carries out geofencing analysis, and selectively operates a portion of its circuitry in first and second modes as a function of results of the geofencing analysis, the portion consuming less power in the second mode than in the first mode, and being capable of wireless communication according to one of a cellular telephone network communication protocol, a satellite communication protocol, and a wireless computer network communication protocol.

The precision of measurements of feature dimensions of objects using a particle beam device is improved by setting upper and lower signal reference levels and a signal offset level, performing a preliminary scan of the object using the particle beam device to produce a time-quantized and level-quantized signal indicative of a surface profile of the object, determining a percentage of time intervals during which the signal lies outside a range defined by the upper and lower signal reference levels, and processing the signal by adjusting at least one of the signal reference levels and the offset level such that the foregoing percentage becomes substantially equal to a predetermined percentage. In other words, the percentage of 'outliers' in a profile, that is the number of pixels that exceed full scale in a video range, is limited to a predetermined percentage, for example one percent. Clipping distortion is therefore minimized. In another embodiment of the present invention, clipping distortion is minimized by performing profile synthesis using the median of multiple profiles instead of the arithmetic mean.

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San Jose, CA, United States of America

Robert Zmrzli