Boots – shoes – and leggings
Patent
1989-04-12
1991-11-05
Chan, Eddie P.
Boots, shoes, and leggings
3642601, 3642402, 3642401, 3642383, 3642285, 364DIG1, G06F 900, G06F 300, G06F 1300
Patent
active
050634941
ABSTRACT:
The present invention provides a novel programmable data communications controller employed to accept data from a host computing system and for transmitting the data to a terminal designated by the host computer system. The data computer communications controller is further provided with protocols, parameters and poll tables stored in a dedicated memory of the data communications controller which enables the controller to receive data and address information from a main memory of a host computer and to reformat and pre-package the information in a protocol format block acceptable by a terminal coupled to the data communications controller. Different protocols, parameters and polls are provided in the data communications controller in the form of preprogrammed information which enables different terminals employing different protocols and protocol formats to be coupled directly to a data link interface bus without hardware modifications. Different protocols are loaded into the main memory of the main computer system and down loaded into the bit map memory of the data communications controller upon initialization of the system.
REFERENCES:
patent: 4003032 (1977-01-01), Austin et al.
patent: 4025906 (1977-05-01), Riikonen
patent: 4261033 (1981-04-01), Lemay et al.
patent: 4485439 (1984-11-01), Rothstein
patent: 4494194 (1985-01-01), Harris et al.
Davidowski Dennis J.
O'Brien Steven M.
Saunders Michael J.
Chan Eddie P.
Scott Thomas J.
Sowell John B.
Starr Mark T.
Unisys Corporation
LandOfFree
Programmable data communications controller does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Programmable data communications controller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Programmable data communications controller will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-502967