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Class Information
Number: 375/377
Name: Pulse or digital communications > Miscellaneous
Description: Subject matter not provided for in any of the preceding subclasses of this class.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| RE32432 |
Method and apparatus for decoding digital data |
Jun. 2, 1987 |
| 4641263 |
Controller system or emulating local parallel minicomputer/printer interface and transferring serial data to remote line printer |
Feb. 3, 1987 |
| 4633489 |
Interface unit inserted between a data transfer unit and a processor unit |
Dec. 30, 1986 |
| 4622685 |
RTS/DCD simulator |
Nov. 11, 1986 |
| 4613974 |
Method and system for modulating a carrier signal |
Sep. 23, 1986 |
| 4607170 |
Data communication interconnect device |
Aug. 19, 1986 |
| 4607379 |
Circuit for connecting together multiple serial data lines |
Aug. 19, 1986 |
| 4594724 |
Bypass method and apparatus for debouncing a mechanical switching element in a data communications network |
Jun. 10, 1986 |
| 4580239 |
Remote station of a computer system |
Apr. 1, 1986 |
| 4502143 |
Consecutive identical digit suppression system in a digital communication system |
Feb. 26, 1985 |
| 4481426 |
Signal transmitting system having spurious radiation preventing function |
Nov. 6, 1984 |
| 4477695 |
Microprocessor operated telecommunications interface for a terminal of an automatic teletypewriter switching service |
Oct. 16, 1984 |
| 4471489 |
Automatic answer/originate mode selection in modem |
Sep. 11, 1984 |
| 4455661 |
Dual processor digital modem apparatus |
Jun. 19, 1984 |
| 4451886 |
Bus extender circuitry for data transmission |
May. 29, 1984 |
| 4443884 |
Data line interface |
Apr. 17, 1984 |
| 4430745 |
Digital data transmission |
Feb. 7, 1984 |
| 4426166 |
Modular printer with coded plug compatible modules |
Jan. 17, 1984 |
| 4390967 |
Interface system wherein the interface is addressed before data transfer from a selected device |
Jun. 28, 1983 |
| 4375103 |
Method and apparatus of signalling request to send clear to send delay |
Feb. 22, 1983 |
| 4340922 |
Interface circuit in conformity with EIA standards and implemented with an operational amplifier-like circuit |
Jul. 20, 1982 |
| 4317207 |
Data transmission system |
Feb. 23, 1982 |
| 4236248 |
Transmission speed switching system |
Nov. 25, 1980 |
| 4230989 |
Communications system with repeater stations |
Oct. 28, 1980 |
| 4214208 |
Jamming of keyed continuous wave radio signals |
Jul. 22, 1980 |
| 4071887 |
Synchronous serial data adaptor |
Jan. 31, 1978 |
| 4071714 |
Signal transmission system |
Jan. 31, 1978 |
| 4069392 |
Dual speed full duplex data transmission |
Jan. 17, 1978 |
| 4065718 |
Multipath communications system |
Dec. 27, 1977 |
| 4040046 |
Remote data readout system for transmitting digital data over existing electrical power lines |
Aug. 2, 1977 |
| 4001504 |
Automatic terminal data rate selection |
Jan. 4, 1977 |
| 3941929 |
Transcoder for digital differential phase modulation |
Mar. 2, 1976 |
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