Cheng-Chung Liu - Warren NJ Daniel S. Lo - Warren NJ Zaher A. Nazif - High Bridge NJ Fu-Lin Wu - East Brunswick NJ Donald W. Zobre - South Somerville NJ
Assignee:
Bell Communications Research, Inc. - Livingston NJ
International Classification:
G06F 900 G06F 1500 G06F 1100
US Classification:
395500
Abstract:
A time-shared computer system is disclosed in which computer software programs, either application programs or operating system programs, can be retrofitted with new programs which are totally incompatible with the old versions, all without interrupting service provided by the software programs. In a real time software system such as one providing telephone service, the processor (or processors in a multiprocessor system) is divided into two logical partitions. The old version of the software runs in one partition while the new version is loaded into and started up in the other partition. When the new version is verified to be properly operating, the data traffic is transferred from the old version parition to the new version partition in two steps. First the input data is switched to the new verison. When the transactions in progress in the old version are all completed, the output data is switched from the old version to the new version.
Name / Title
Company / Classification
Phones & Addresses
Daniel Lo Product Support Engineer
Certify Data Systems, Inc. Computer Integrated Systems Design
560 S Winchester Blvd, San Jose, CA 95128
Daniel Lo Telcommunication System Administration
Jones Hirsch Connors & Bull PC Legal Services
1 Battery Park Plz Fl 28, New York, NY 10004
Daniel Lo President
New Imperial Inc Eating Place
146 N 10 St, Philadelphia, PA 19107 215-627-5588
Daniel Lo
LOWONGO INC
150 Lafayette St, New York, NY 10013
Daniel Lo
C.W.N.Y. INC
150 Lafayette St 6, New York, NY 10013
Daniel S Lo
D.W.E. WATCH INC Business Services at Non-Commercial Site
40-18 Hampton St #4N, Elmhurst, NY 11373 4018 Hampton St, Flushing, NY 11373
Daniel Lo Principal
Almind Global LLC Nonclassifiable Establishments
79 Pne St, New York, NY 10005
Daniel Lo Principal
Geo Vantage Associates, LLC Business Services · Management Consulting Services