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Class Information
Number: 341/149
Name: Coded data generation or conversion > Analog to or from digital conversion > Digital to analog conversion > Using magnetic or cryogenic components
Description: Subject matter wherein particular magnetic components or components used at very low temperatures near absolute zero form an essential part of a digital to analog conversion.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
7348909	Reconfigurable mixed-signal VLSI implementation of distributed arithmetic	Mar. 25, 2008
5398030	High-performance superconducting digital-to-analog converter employing double-junction squid flip-flops	Mar. 14, 1995
5225784	DC Current comparator circuit for generating an adjustable output proportional to an input signal	Jul. 6, 1993
5128675	Superconducting digital to analog converter	Jul. 7, 1992
5012238	Absolute encoder	Apr. 30, 1991
4638302	Digital-to-analog converter	Jan. 20, 1987
4612420	Loudspeaker system for converting a digitized electric signal into an acoustic signal	Sep. 16, 1986
4016559	Digital-to-analog converter having transient suppressor system	Apr. 5, 1977