|
US2797321A
(en)
*
|
1949-12-01 |
1957-06-25 |
Rca Corp |
Bias generating matrix
|
|
NL97815C
(US20100268047A1-20101021-C00003.png)
*
|
1951-09-24 |
1900-01-01 |
|
|
|
US2826357A
(en)
*
|
1951-12-21 |
1958-03-11 |
Ibm |
High speed read-out arrangement for data storage devices
|
|
FR1084147A
(US20100268047A1-20101021-C00003.png)
*
|
1952-03-31 |
1955-01-17 |
|
|
|
BE537174A
(US20100268047A1-20101021-C00003.png)
*
|
1952-06-02 |
|
|
|
|
US2845220A
(en)
*
|
1952-06-27 |
1958-07-29 |
Rca Corp |
Electronic comparator device
|
|
GB738294A
(en)
*
|
1952-10-20 |
1955-10-12 |
British Tabulating Mach Co Ltd |
Improvements in or relating to data comparing devices
|
|
US2844309A
(en)
*
|
1952-11-20 |
1958-07-22 |
Rca Corp |
Comparing system
|
|
US2840306A
(en)
*
|
1952-11-22 |
1958-06-24 |
Digital Control Systems Inc |
Di-function multiplexers and multipliers
|
|
US2717311A
(en)
*
|
1952-12-13 |
1955-09-06 |
Philco Corp |
Simplified binary adder and multiplier circuit
|
|
US2763854A
(en)
*
|
1953-01-29 |
1956-09-18 |
Monroe Calculating Machine |
Comparison circuit
|
|
US2970762A
(en)
*
|
1953-02-02 |
1961-02-07 |
Standard Coil Prod Co Inc |
Interpolating device
|
|
DE1000618B
(de)
*
|
1953-02-05 |
1957-01-10 |
Eldi Feinmechanik G M B H |
Elektrischer Summenbilder
|
|
US2761063A
(en)
*
|
1953-02-11 |
1956-08-28 |
Julian H Bigelow |
Electrostatic memory system
|
|
US2769086A
(en)
*
|
1953-06-25 |
1956-10-30 |
Charles M Edwards |
Data transmission apparatus
|
|
US3030581A
(en)
*
|
1953-08-11 |
1962-04-17 |
Hughes Aircraft Co |
Electronic counter
|
|
US2877445A
(en)
*
|
1953-08-24 |
1959-03-10 |
Rca Corp |
Electronic comparator
|
|
US2785856A
(en)
*
|
1953-08-26 |
1957-03-19 |
Rca Corp |
Comparator system for two variable length items
|
|
US2820140A
(en)
*
|
1954-01-05 |
1958-01-14 |
Rca Corp |
Code converter
|
|
US2892526A
(en)
*
|
1954-01-14 |
1959-06-30 |
Raytheon Mfg Co |
Apparatus for control of machine operations
|
|
US2988275A
(en)
*
|
1954-01-25 |
1961-06-13 |
Beckman Instruments Inc |
Preset counter apparatus
|
|
US2885655A
(en)
*
|
1954-04-09 |
1959-05-05 |
Underwood Corp |
Binary relative magnitude comparator
|
|
US2987250A
(en)
*
|
1954-04-23 |
1961-06-06 |
Automatic Elect Lab |
Electronic totalizer
|
|
US2889534A
(en)
*
|
1954-06-11 |
1959-06-02 |
Underwood Corp |
Binary serial comparator
|
|
US2929049A
(en)
*
|
1954-06-21 |
1960-03-15 |
Curtiss Wright Corp |
Magnetic recording error indicator
|
|
US2923921A
(en)
*
|
1954-06-23 |
1960-02-02 |
|
Shapin |
|
NL199007A
(US20100268047A1-20101021-C00003.png)
*
|
1954-07-19 |
|
|
|
|
NL199006A
(US20100268047A1-20101021-C00003.png)
*
|
1954-07-19 |
|
|
|
|
US2842663A
(en)
*
|
1955-06-10 |
1958-07-08 |
Sperry Rand Corp |
Comparator
|
|
US2959768A
(en)
*
|
1955-10-25 |
1960-11-08 |
Ibm |
Comparator
|
|
NL211790A
(US20100268047A1-20101021-C00003.png)
*
|
1955-10-31 |
|
|
|
|
US2946983A
(en)
*
|
1955-11-14 |
1960-07-26 |
Ibm |
Comparison circuits
|
|
US2843837A
(en)
*
|
1955-12-08 |
1958-07-15 |
Thaler Samuel |
Digital comparison gate
|
|
US3011705A
(en)
*
|
1956-01-19 |
1961-12-05 |
Mong Maurice D De |
Electronic differential computer
|
|
US2933682A
(en)
*
|
1956-03-05 |
1960-04-19 |
Gen Dynamics Corp |
Frequency measuring apparatus
|
|
US2801405A
(en)
*
|
1956-05-24 |
1957-07-30 |
Monroe Calculating Machine |
Comparison circuit
|
|
US3223971A
(en)
*
|
1956-06-28 |
1965-12-14 |
Ibm |
Character group comparison system
|
|
US2879498A
(en)
*
|
1956-08-21 |
1959-03-24 |
Theodore A Kalin |
Circuits for locating a binary digit within an interval
|
|
US2831987A
(en)
*
|
1956-10-24 |
1958-04-22 |
Navigation Computer Corp |
Transistor binary comparator
|
|
US2969912A
(en)
*
|
1957-02-26 |
1961-01-31 |
Ibm |
Error detecting and correcting circuits
|
|
US3069653A
(en)
*
|
1957-04-26 |
1962-12-18 |
Int Standard Electric Corp |
Apparatus for detecting characteristic markings
|
|
US3048823A
(en)
*
|
1957-08-13 |
1962-08-07 |
Thompson Ramo Wooldridge Inc |
Transistor flip-flop indicator circuit
|
|
US2910586A
(en)
*
|
1957-09-17 |
1959-10-27 |
Hans W Kohler |
Generation of waves having accurately predetermined phase-settings
|
|
US2946962A
(en)
*
|
1957-11-13 |
1960-07-26 |
Ibm |
Transformer redundancy checking circuit
|
|
NL233967A
(US20100268047A1-20101021-C00003.png)
*
|
1957-12-09 |
|
|
|
|
GB1188535A
(en)
*
|
1966-08-25 |
1970-04-15 |
Plessey Co Ltd |
Improvements in or relating to Signal Correlators
|
|
FR1568083A
(US20100268047A1-20101021-C00003.png)
*
|
1968-01-26 |
1969-05-23 |
|
|
