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Digi International Inc patents (2016 archive)

Recent patent applications related to Digi International Inc. Digi International Inc is listed as an Agent/Assignee. Note: Digi International Inc may have other listings under different names/spellings. We're not affiliated with Digi International Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "D" | Digi International Inc-related inventors

Chirp spread spectrum system and method

A radio frequency receiver for receiving an interleaved single carrier chirp spread spectrum signal based on a chirp sequence includes: a demodulator configured to receive, demodulate, and digitize a modulated radio frequency (rf) signal to form a digital baseband signal; and a signal decoder configured to: despread the digital baseband signal by at least: buffering signal data into blocks of l samples; multiplying the blocks of data with a conjugate of the chirp sequence to form a result; and performing a fast fourier transform (fft) on the result; equalize data from the fft to form n data values, where n is the number of subchannels; transform the n data values into n demodulation symbols via an n-point inverse fourier transform; and decode the demodulation symbols to form codec symbols.. . ... Digi International Inc

Spatially aware smart device provisioning

Various system and techniques for spatially aware smart device provisioning are described herein. Location data indicating a physical location of the configuration device can be received from the configuration device. ... Digi International Inc

Systems and methods for serviceable emi shielding

Systems and methods for serviceable emi shielding are provided. In one embodiment, an electronics device comprises: a circuit board; at least one component mounted to the circuit board; an electro-magnetic interference (emi) shield that encloses the at least one component within a volume of space, wherein the emi shield comprises: a sheet of shielding material shaped to define a shield fence and a shield cover, wherein the shield fence is mechanically attached to a surface of the circuit board and extends away from the surface; and a kiss-cut feature in the sheet of shielding material between the shield fence and the shield cover.. ... Digi International Inc

Systems and methods for ordering candidates for wireless network association

Systems and methods for ordering candidates for wireless network association are provided. In certain embodiments, a wireless device, includes a processor that controls data received and data to be transmitted by the wireless device; and a memory, wherein the memory stores a short list that stores network device responses, wherein a network device response is associated with a network device in an environment of the wireless device. ... Digi International Inc

System and method for locating a radio tag

A system comprises a target node having an unknown location and at least three reference nodes within communication range of the target node. Each of the reference nodes has a known location. ... Digi International Inc

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