|
BE485549A
(en:Method)
*
|
1947-11-08 |
|
|
|
|
US2752569A
(en)
*
|
1950-03-21 |
1956-06-26 |
Int Standard Electric Corp |
Electric pulse code modulation systems
|
|
US2665413A
(en)
*
|
1951-02-16 |
1954-01-05 |
Hyman Abraham |
Converting from an unbalanced to a balanced circuit
|
|
FR1081240A
(fr)
*
|
1953-04-28 |
1954-12-16 |
Radio Electr Soc Fr |
Perfectionnements aux codeurs pour systèmes de modulation par impulsions codées
|
|
US3202764A
(en)
*
|
1953-09-22 |
1965-08-24 |
Itt |
Transmission systems
|
|
US2852745A
(en)
*
|
1953-11-05 |
1958-09-16 |
Bell Telephone Labor Inc |
Conversion of two-valued codes
|
|
US5128753A
(en)
*
|
1954-12-24 |
1992-07-07 |
Lemelson Jerome H |
Method and apparatus for scaning objects and generating image information
|
|
US5283641A
(en)
*
|
1954-12-24 |
1994-02-01 |
Lemelson Jerome H |
Apparatus and methods for automated analysis
|
|
US5119190A
(en)
*
|
1963-03-11 |
1992-06-02 |
Lemelson Jerome H |
Controlling systems and methods for scanning and inspecting images
|
|
US5249045A
(en)
*
|
1954-12-24 |
1993-09-28 |
Lemelson Jerome H |
Apparatus and methods for automated observation of three-dimensional objects
|
|
NL105586C
(en:Method)
*
|
1956-03-28 |
1900-01-01 |
|
|
|
US3030618A
(en)
*
|
1958-11-03 |
1962-04-17 |
Byard G Nilsson |
Digital-analog converter
|
|
US3188624A
(en)
*
|
1959-11-17 |
1965-06-08 |
Radiation Inc |
A/d converter
|
|
DE1159503B
(de)
*
|
1960-03-04 |
1963-12-19 |
Standard Elektrik Lorenz Ag |
Pulscodemodulations-Nachrichtenuebertragungssystem mit einem Coder und Decoder vom Serientyp
|
|
US3274497A
(en)
*
|
1960-09-22 |
1966-09-20 |
Gen Atronics Corp |
Pulse position modulation sweep integrator system
|
|
US3072332A
(en)
*
|
1960-10-27 |
1963-01-08 |
Ibm |
Analog-to-digital converter
|
|
US3320534A
(en)
*
|
1963-08-06 |
1967-05-16 |
Itt |
Pulse code modulation encoding and decoding apparatus
|
|
US5119205A
(en)
*
|
1963-03-11 |
1992-06-02 |
Lemelson Jerome H |
Methods and apparatus for scanning and analyzing selected images areas
|
|
US3294896A
(en)
*
|
1963-07-24 |
1966-12-27 |
Bell Telephone Labor Inc |
Digital encoder for facsimile transmission
|
|
US3422227A
(en)
*
|
1965-09-30 |
1969-01-14 |
Bell Telephone Labor Inc |
Dual code differential encoding scheme for video signals
|
|
BE793746A
(fr)
*
|
1972-01-11 |
1973-07-09 |
Sercel Rech Const Elect |
Amplificateur d'echantillons de signaux analogiques avec reglage de gain automatique
|
|
US3930255A
(en)
*
|
1974-02-06 |
1975-12-30 |
Us Navy |
Analog to digital conversion by charge transfer device
|
|
US4684924A
(en)
*
|
1982-09-30 |
1987-08-04 |
Wood Lawson A |
Analog/digital converter using remainder signals
|