Matches 1 - 9 out of 9
Match Document Document Title
7017056 Method and apparatus for secure remote control of power-on state for computers  
A secure mechanism for remotely controlling the power-on state of a host computer: A microcontroller in the host computer is supplied with standby power even when system power to the host computer...
6263033 Baud rate granularity in single clock microcontrollers for serial port transmissions  
A microcontroller provides an asynchronous serial port with a serial clock derived from the processor clock. Although the serial clock cannot be exactly programmed to yield an ideal frame length at...
5084837 FIFO buffer with folded data transmission path permitting selective bypass of storage  
A first-in first-out type memory is used as a buffer for data transfer between asynchronous systems. This buffer memory has a minimum delay elastic buffer function in which the number of data...
4408272 Data control circuit  
A data control circuit (18) for an input/output arrangement is arranged for controlling the transfer of a data word through a shift register (20 or 120) to or from a peripheral device (22 or 122)....
4168469 Digital data communication adapter  
Communications between processor terminals are carried out through the use of communication adapters. Each adapter receives selected control signals for transmitting or receiving data over a serial...
4007449 Control device for local connection of a peripheral unit through a modem interface for remote connection  
A control system for a variable speed peripheral device which is suitable for remote as well as for local connection of the peripheral device to a central processor. For remote connection, the...
3970997 High speed peripheral system interface  
A peripheral interface system connects a peripheral control unit (PCU) which controls a plurality of input/output devices having different data byte transfer rates with an input/output controller...
3936803 Data processing system having a common channel unit with circulating fields  
A data processing system where transfers of information are made between I/O devices and system storage through channels is a channel unit having common apparatus shared among all the channels. The...
3714635 STANDARD ADAPTER METHOD AND APPARATUS  
An adapter unit for facilitating communication between a computer and any one of a number of different input/output devices to which the computer may be connected is disclosed. Each adapter unit...
Matches 1 - 9 out of 9