US Patent No. 9,857,336


Patent No. 9,857,336
Issue Date January 02, 2018
Title Multi-channel Ion Mobility Spectrometer
Inventorship Dmitriy V. Ivashin, Peabody, MA (US)
Anatoly Lazerevich, Newton, MA (US)
Said Boumsellek, San Diego, CA (US)
Assignee L3 Technologies, Inc., Wilmington, MA (US)

Claim of US Patent No. 9,857,336

1. An ion mobility spectrometer, comprising:
a drift tube;
a plurality of sensors arranged at one end of the drift tube, that provide signals corresponding to ions impinging on the
sensors; and

a multi-channel data acquisition system, coupled to each of the sensors, that compensates for delays experienced by ions that
are farther from a main axis of drift tube prior to combining the signals from the sensors.