DONALD ALEXANDER CARON
Nursing at Metacom Ave, Bristol, RI
License number
Rhode Island NA24079
Issued Date
Jun 22, 1998
Expiration Date
Jun 30, 2017
Category
Nursing Assistant
Type
Nursing Assistant
Address
Address
480 Metacom Ave, Bristol, RI 02809
Phone
(401) 253-8000 (Work)
Professional information
Method Of Database Synchronization With Consistency Determined By Entry And Exit Counters Used On Both Update And Retrieval
US Patent:
5307487, Apr 26, 1994
Filed:
Oct 3, 1991
Appl. No.:
7/770208
Inventors:
Carlos M. Tavares - Somerset MA
Durval M. Tavares - Dighton MA
Donald R. Caron - Bristol RI
John B. Bagley - Portsmouth RI
Durval M. Tavares - Dighton MA
Donald R. Caron - Bristol RI
John B. Bagley - Portsmouth RI
Assignee:
The United States of America as represented by the Secretary of the Navy - Washington DC
International Classification:
G06F 1540
US Classification:
395650
Abstract:
A system for updating and reading a data base utilizes a pair of counters ere one counter is incremented prior to an update and the other is incremented following an update. The system permits the updating to take place at any time. By keeping track of the value of the counters the system either inhibits the reading from taking place during the updating if the updating commenced prior to the commencement of the reading or provides information that an updating occurred during the reading if the reading commenced prior to the commencement of the updating. The counters and data base are located within the RAM of a computer. The system has a first application program that gives information to a second application program via these RAM based components.