Mark S Campbell, JR
Electrician at Purdue St, Colorado Springs, CO

5768352, Jun 16, 1998

May 10, 1995

8/438918

Isaac K. Elliott - Colorado Springs CO
Richard D. Terpstra - Colorado Springs CO
James H. Richards - Monument CO
Phillip Catalano - Colorado Springs CO
Mark A. Campbell - Colorado Springs CO
Timothy F. Uttormark - Colorado Springs CO

MCI Communications Corporation - Washington DC

H04M 308, H04M 1500

379112

Data incorporated in call detail records (CDR), obtained from network switches, are subjected to processing by a statistics engine which maintains separate counts for CDR events relating to certain calls, such as 800 number and 900 number calls. Such events, such as attempted calls, completed calls, and duration, form statistics for network users. Compilation of statistics may be done for different services, such as total summary counts and counts by originating area code. In case of 800 numbers, the statistical counts for the various services are compiled in accordance with the 800 number or 900 number called. When a network user decides to change the statistical services required, this is easily accomplished by changing the rules for interrogating the CDR data, as opposed to the prior art approach of changing programming coding.

5606600, Feb 25, 1997

May 10, 1995

8/438926

Isaac K. Elliott - Colorado Springs CO
Richard D. Terpstra - Colorado Springs CO
James H. Richards - Monument CO
Phillip Catalano - Colorado Springs CO
Mark A. Campbell - Colorado Springs CO
Timothy F. Uttormark - Colorado Springs CO

MCI Communications Corporation - Washington DC

H04M 308, H04M 1500, H04M 342, H04M 700

379112

Data incorporated in call detail records (CDR), obtained from network switches, are subjected to processing by a statistics engine which maintains separate counts for CDR events relating to certain calls, such as 800 number and 900 number calls. Such events, such as attempted calls, completed calls, and duration, form statistics for network users. Compilation of statistics may be done for different services, such as total summary counts and counts by originating area code. In the case of 800 numbers, the statistical counts for the various services are compiled in accordance with the 800 number or 900 number called. When a network user decides to change the statistical services required, it is easily accomplished by changing the rules for interrogating the CDR data, as opposed to the prior art approach of changing programming coding. A network information concentrator collects, at a single point, call records from various network elements. This enables the concentrator to create data buffers of CDRs that are input to the statistics engine for processing.

5687223, Nov 11, 1997

May 10, 1995

8/438914

Isaac K. Elliott - Colorado Springs CO
Richard D. Terpstra - Colorado Springs CO
James H. Richards - Monument CO
Phillip Catalano - Colorado Springs CO
Mark A. Campbell - Colorado Springs CO
Timothy F. Uttormark - Colorado Springs CO

MCI Corporation - Washington DC

H04M 308, H04M 322, H04M 1500

379113

Data incorporated in call detail records (CDR), obtained from network switches, are subjected to processing by a statistics engine which maintains separate counts for CDR events relating to certain calls, such as 800 number and 900 number calls. Such events, such as attempted calls, completed calls, and duration, form statistics for network users. Compilation of statistics may be done for different services, such as total summary counts and counts by originating area code. In case of 800 numbers, the statistical counts for the various services are compiled in accordance with the 800 number or 900 number called. When a network user decides to change the statistical services required, this is easily accomplished by changing the rules for interrogating the CDR data, as opposed to the prior art approach of changing programming coding.