-
Digital to analogue convertors
-
Patent number 5,105,193
-
Issue date Apr 14, 1992
-
Marconi Electronic Devices Limited
-
Alexander W. Vogt
-
H03 - BASIC ELECTRONIC CIRCUITRY
-
-
Digital-analog converter
-
Patent number 4,862,170
-
Issue date Aug 29, 1989
-
Mori; Ryoichi
-
Youichi Hashimoto
-
H03 - BASIC ELECTRONIC CIRCUITRY
-
-
-
-
-
-
-
-
-
Digital coder
-
Patent number 3,935,569
-
Issue date Jan 27, 1976
-
Compagnie Industrielle des Telecommunications Cit-Alcatel
-
Francois Marcel
-
H03 - BASIC ELECTRONIC CIRCUITRY
-
3896431
-
Patent number 3,896,431
-
Issue date Jul 22, 1975
-
H03 - BASIC ELECTRONIC CIRCUITRY
-
3895378
-
Patent number 3,895,378
-
Issue date Jul 15, 1975
-
H03 - BASIC ELECTRONIC CIRCUITRY
-
3872726
-
Patent number 3,872,726
-
Issue date Mar 25, 1975
-
G01 - MEASURING TESTING
-
3843872
-
Patent number 3,843,872
-
Issue date Oct 22, 1974
-
G06 - COMPUTING CALCULATING COUNTING
-
3842413
-
Patent number 3,842,413
-
Issue date Oct 15, 1974
-
H03 - BASIC ELECTRONIC CIRCUITRY
-
3836906
-
Patent number 3,836,906
-
Issue date Sep 17, 1974
-
G11 - INFORMATION STORAGE
-
3829853
-
Patent number 3,829,853
-
Issue date Aug 13, 1974
-
H03 - BASIC ELECTRONIC CIRCUITRY
-
3829785
-
Patent number 3,829,785
-
Issue date Aug 13, 1974
-
G01 - MEASURING TESTING
-
3825925
-
Patent number 3,825,925
-
Issue date Jul 23, 1974
-
H03 - BASIC ELECTRONIC CIRCUITRY
-
3805149
-
Patent number 3,805,149
-
Issue date Apr 16, 1974
-
G01 - MEASURING TESTING
-
3803591
-
Patent number 3,803,591
-
Issue date Apr 9, 1974
-
H03 - BASIC ELECTRONIC CIRCUITRY
-
3798637
-
Patent number 3,798,637
-
Issue date Mar 19, 1974
-
H03 - BASIC ELECTRONIC CIRCUITRY
-
3792352
-
Patent number 3,792,352
-
Issue date Feb 12, 1974
-
H03 - BASIC ELECTRONIC CIRCUITRY
-
3789389
-
Patent number 3,789,389
-
Issue date Jan 29, 1974
-
H03 - BASIC ELECTRONIC CIRCUITRY
-
3786488
-
Patent number 3,786,488
-
Issue date Jan 15, 1974
-
G06 - COMPUTING CALCULATING COUNTING
-
3766543
-
Patent number 3,766,543
-
Issue date Oct 16, 1973
-
G05 - CONTROLLING REGULATING
-
3766545
-
Patent number 3,766,545
-
Issue date Oct 16, 1973
-
G01 - MEASURING TESTING
-
3766544
-
Patent number 3,766,544
-
Issue date Oct 16, 1973
-
G01 - MEASURING TESTING