Modularly structured integrated services digital network (ISDN)

Boots – shoes – and leggings

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

395700, 364280, 3642844, 3642301, 364230, 3642314, 3642327, 3642424, G06F 946

Patent

active

052952649

ABSTRACT:
A modularly-structured integrated services digital network (ISDN) communication system comprises a system processor that should be available for a real-time operating system and for a timesharing operating system. In order to enable continuous transitions of the system processor from one operating system into the other operating system, the task having the lowest priority (idle task) and a program subsystem having comparatively high priority in the real-time operating system (multitasking operating system) are fashioned as branch subsystems in which an assignment change from the addressing tables of the real-time operating system onto that of the timesharing operating system occur. The program subsystem with comparatively high priority which is fashioned as a branch subsystem assures that a certain minimum portion of the calculating capacity of the system processor is assigned to the timesharing operating system independently of the traffic load of the real-time operating system.

REFERENCES:
patent: 4903258 (1990-02-01), Kuhlmann et al.
patent: 4993017 (1991-02-01), Bachinger et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Modularly structured integrated services digital network (ISDN) does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Modularly structured integrated services digital network (ISDN) , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modularly structured integrated services digital network (ISDN) will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1542172

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.