US2736007A
(en)
*
|
|
1956-02-21 |
|
Teledata system |
US2406803A
(en)
*
|
1941-12-16 |
1946-09-03 |
Standard Telephones Cables Ltd |
High-frequency electrical communication system
|
US2541134A
(en)
*
|
1943-02-20 |
1951-02-13 |
Products & Licensing Corp |
System for distributing successive electrical impulses to a multiplicity of output channels
|
BE472934A
(en)
*
|
1943-04-07 |
|
|
|
US2447233A
(en)
*
|
1943-04-07 |
1948-08-17 |
Standard Telephones Cables Ltd |
Pulse time modulation multiplex receiver
|
US2535048A
(en)
*
|
1944-04-29 |
1950-12-26 |
Standard Telephones Cables Ltd |
Communication and radio guidance system
|
BE472159A
(en)
*
|
1944-05-26 |
|
|
|
US2628274A
(en)
*
|
1944-06-27 |
1953-02-10 |
John H Homrighous |
Multiplex television system
|
BE479412A
(en)
*
|
1944-08-07 |
|
|
|
US2532719A
(en)
*
|
1944-10-16 |
1950-12-05 |
John H Homrighous |
Dimensional radio communication system
|
US2682575A
(en)
*
|
1944-10-19 |
1954-06-29 |
Bell Telephone Labor Inc |
Time division multiplex system
|
US2513335A
(en)
*
|
1944-11-25 |
1950-07-04 |
Standard Telephones Cables Ltd |
Demodulator system
|
BE477651A
(en)
*
|
1945-03-01 |
|
|
|
BE474049A
(en)
*
|
1945-05-14 |
|
|
|
US2531817A
(en)
*
|
1945-08-04 |
1950-11-28 |
Rca Corp |
Compensated channel selector
|
US2509064A
(en)
*
|
1945-08-23 |
1950-05-23 |
Bell Telephone Labor Inc |
Reduction of noise in pulse position modulation systems
|
US2643333A
(en)
*
|
1945-11-29 |
1953-06-23 |
Us Navy |
Data transmission system
|
GB604817A
(en)
*
|
1945-12-28 |
1948-07-09 |
Standard Telephones Cables Ltd |
Improvements relating to multi-channel pulse communication systems
|
US2567203A
(en)
*
|
1946-02-05 |
1951-09-11 |
Marcel J E Golay |
Multiplex communication system utilizing successive, different pulse modulation techniques
|
BE478822A
(en)
*
|
1946-03-02 |
|
|
|
US2740839A
(en)
*
|
1946-04-16 |
1956-04-03 |
Int Standard Electric Corp |
Multiplex electric communication system
|
US2469066A
(en)
*
|
1946-06-01 |
1949-05-03 |
Rca Corp |
Pulse multiplex receiver
|
US4396801A
(en)
*
|
1946-06-11 |
1983-08-02 |
Bell Telephone Laboratories, Incorporated |
Multiplex communication system employing pulse code modulation
|
FR955562A
(en)
*
|
1946-06-19 |
1950-01-17 |
|
|
US2497411A
(en)
*
|
1946-07-25 |
1950-02-14 |
Stromberg Carlson Co |
Pulse transmission system
|
BE478251A
(en)
*
|
1946-07-27 |
|
|
|
US2529564A
(en)
*
|
1946-09-17 |
1950-11-14 |
Rca Corp |
Pulse multiplex receiving system
|
US2468703A
(en)
*
|
1946-09-26 |
1949-04-26 |
Serdex Inc |
Chronometric electronic radiosonde system
|
BE478612A
(en)
*
|
1947-01-02 |
|
|
|
US2536654A
(en)
*
|
1947-01-04 |
1951-01-02 |
Rca Corp |
Pulse multiplex transmission system
|
US2499844A
(en)
*
|
1947-01-16 |
1950-03-07 |
Philco Corp |
Receiver for pulse-position-modulation systems
|
US2616975A
(en)
*
|
1947-02-06 |
1952-11-04 |
Rca Corp |
Time division multiplex system
|
US2605360A
(en)
*
|
1947-03-10 |
1952-07-29 |
Rca Corp |
Time division multiplex system utilizing a step-wave generator in the distributor circuit
|
US2548795A
(en)
*
|
1947-04-22 |
1951-04-10 |
Rca Corp |
Pulse multiplex system
|
US2588930A
(en)
*
|
1947-04-22 |
1952-03-11 |
Gen Railway Signal Co |
Airway traffic control system
|
US2521710A
(en)
*
|
1947-05-21 |
1950-09-12 |
Int Standard Electric Corp |
Pulse time demodulator system
|
BE513508A
(en)
*
|
1947-10-21 |
|
|
|
US2974281A
(en)
*
|
1957-11-01 |
1961-03-07 |
Bell Telephone Labor Inc |
Selective signal recognition system
|
US3194889A
(en)
*
|
1960-12-23 |
1965-07-13 |
Itt |
Time division multiplex system
|
US3720790A
(en)
*
|
1973-01-31 |
1973-03-13 |
Amp Inc |
Data transmitting system
|