|
NL229663A
(US07122603-20061017-C00294.png)
*
|
1957-04-17 |
1900-01-01 |
|
|
|
NL269949A
(US07122603-20061017-C00294.png)
*
|
1957-05-17 |
|
|
|
|
GB895201A
(en)
*
|
1957-08-03 |
1962-05-02 |
Emi Ltd |
Improvements relating to electrical function generators
|
|
US3114132A
(en)
*
|
1957-11-18 |
1963-12-10 |
Ncr Co |
Electrical decoders
|
|
US3184711A
(en)
*
|
1958-08-18 |
1965-05-18 |
Ibm |
Recognition apparatus
|
|
NL242451A
(US07122603-20061017-C00294.png)
*
|
1958-08-23 |
|
|
|
|
DE1175470B
(de)
*
|
1958-10-04 |
1964-08-06 |
Standard Elektrik Lorenz Ag |
Schaltungsanordnung zum Erkennen von Wellen-zuegen
|
|
US3114131A
(en)
*
|
1958-10-15 |
1963-12-10 |
Ibm |
Single track character sensing
|
|
US3112469A
(en)
*
|
1958-10-30 |
1963-11-26 |
Gen Electric |
Apparatus for reading human language
|
|
US3092809A
(en)
*
|
1958-12-29 |
1963-06-04 |
Gen Electric |
Spurious signal suppression in automatic symbol reader
|
|
US2927303A
(en)
*
|
1958-11-04 |
1960-03-01 |
Gen Electric |
Apparatus for reading human language
|
|
US3103646A
(en)
*
|
1959-01-29 |
1963-09-10 |
Burroughs Corp |
Voltage comparison circuit
|
|
US2942237A
(en)
*
|
1959-01-30 |
1960-06-21 |
Burroughs Corp |
Signal generator control circuit
|
|
US3064238A
(en)
*
|
1959-03-31 |
1962-11-13 |
Space General Corp |
Delay line integrator network
|
|
US3165717A
(en)
*
|
1959-04-08 |
1965-01-12 |
Ibm |
Character recognition system
|
|
NL251041A
(US07122603-20061017-C00294.png)
*
|
1959-05-01 |
|
|
|
|
NL253925A
(US07122603-20061017-C00294.png)
*
|
1959-07-17 |
|
|
|
|
US3189875A
(en)
*
|
1959-07-23 |
1965-06-15 |
Zenith Radio Corp |
Pulse amplitude to pulse sequence conversion apparatus
|
|
US3096506A
(en)
*
|
1959-11-02 |
1963-07-02 |
Burroughs Corp |
Graphic character recognition
|
|
US3149308A
(en)
*
|
1959-11-09 |
1964-09-15 |
Space General Corp |
Decoder network
|
|
US3381274A
(en)
*
|
1959-12-18 |
1968-04-30 |
Ibm |
Recognition systems
|
|
US3077984A
(en)
*
|
1960-02-12 |
1963-02-19 |
|
johnson |
|
US3225330A
(en)
*
|
1960-02-26 |
1965-12-21 |
Burroughs Corp |
Signal reject circuit for monitoring mixed plural signals
|
|
US3085226A
(en)
*
|
1960-03-11 |
1963-04-09 |
Drexel Dynamics Corp |
Character selection device
|
|
US3085227A
(en)
*
|
1960-03-11 |
1963-04-09 |
Drexel Dynamics Corp |
Detection of characters
|
|
GB981431A
(en)
*
|
1960-05-20 |
1965-01-27 |
Nat Res Dev |
Improvements in or relating to character recognition systems and arrangements
|
|
NL265283A
(US07122603-20061017-C00294.png)
*
|
1960-05-31 |
|
|
|
|
US3223988A
(en)
*
|
1960-06-10 |
1965-12-14 |
Nat Rejectors Gmbh |
Currency detectors
|
|
US3119980A
(en)
*
|
1960-06-23 |
1964-01-28 |
Gen Electric |
False error prevention circuit
|
|
US3192504A
(en)
*
|
1960-06-23 |
1965-06-29 |
Gen Electric |
Detection of long waveshapes in automatic symbol reader
|
|
NL279805A
(US07122603-20061017-C00294.png)
*
|
1960-07-25 |
|
|
|
|
US3246168A
(en)
*
|
1960-09-21 |
1966-04-12 |
Burroughs Corp |
Sampling circuit providing a strobe pulse straddled by a switch pulse
|
|
US3167742A
(en)
*
|
1960-11-07 |
1965-01-26 |
Gen Electric |
Magnetic reproducing apparatus
|
|
US3068463A
(en)
*
|
1960-12-12 |
1962-12-11 |
Collins Radio Co |
Multilevel data communication system having ratio comparison of sampled adjacent bits at the receiver
|
|
US3255436A
(en)
*
|
1961-05-01 |
1966-06-07 |
Philco Corp |
Pattern recognition system utilizing random masks
|
|
NL279259A
(US07122603-20061017-C00294.png)
*
|
1961-06-05 |
|
|
|
|
US3192505A
(en)
*
|
1961-07-14 |
1965-06-29 |
Cornell Aeronautical Labor Inc |
Pattern recognizing apparatus
|
|
BE620410A
(US07122603-20061017-C00294.png)
*
|
1961-07-31 |
1900-01-01 |
|
|
|
DE1152566B
(de)
*
|
1961-10-24 |
1963-08-08 |
Telefunken Patent |
Einrichtung zur automatischen Zeichenerkennung
|
|
NL285305A
(US07122603-20061017-C00294.png)
*
|
1961-11-10 |
|
|
|
|
GB1027165A
(en)
*
|
1962-01-04 |
1966-04-27 |
Emi Ltd |
Improvements in or relating to pattern recognition devices
|
|
DE1235638B
(de)
*
|
1963-03-16 |
1967-03-02 |
Telefunken Patent |
Schaltungsanordnung in Einrichtungen zur maschinellen Zeichenerkennung aus kontinuierlichen Wellenformen
|
|
US3247483A
(en)
*
|
1963-03-26 |
1966-04-19 |
Ibm |
Character recognition system employing a plurality of spaced serial transducers
|
|
NL292336A
(US07122603-20061017-C00294.png)
*
|
1963-05-03 |
|
|
|
|
US3270320A
(en)
*
|
1963-12-05 |
1966-08-30 |
Ncr Co |
Character identification systems with two position detection circuits
|
|
US3320588A
(en)
*
|
1963-12-30 |
1967-05-16 |
Sperry Rand Corp |
Character reader
|
|
US3348034A
(en)
*
|
1964-03-13 |
1967-10-17 |
Westinghouse Electric Corp |
Decision circuit for use in signal processing systems
|
|
US3496544A
(en)
*
|
1965-09-09 |
1970-02-17 |
Sanders Associates Inc |
Signal correlation apparatus
|
|
US3605092A
(en)
*
|
1970-01-19 |
1971-09-14 |
Ncr Co |
Magnetic ink character recognition system
|
|
CN102254146B
(zh)
*
|
2010-05-18 |
2013-04-24 |
山东新北洋信息技术股份有限公司 |
磁墨水字符的识别方法、装置及系统
|
