公开(公告)号：US3597544A

公开(公告)日：1971-08-03

申请号：US3597544D

申请日：1969-04-17

Applicant: BELL TELEPHONE LABOR INC

Inventor： KENNEDY JAMES B

IPC: H04M11/06 ,  H04Q3/545 ,  H04M11/00 ,  H04Q3/42

CPC classification number: H04M11/06 ,  H04Q3/545

Abstract: A switching network for data stations is disclosed. Data stations are served by switching centers capable of interconnecting the data stations via wide band facilities. Connections between selected data stations can be ''''ordered up'''' from any conventional telephone station not associated with the data stations. The customer desiring to interconnect data stations originates a telephone call which, as it progresses through the network, prepares each switching center for interconnecting the selected data stations.

公开(公告)号：US3046525A

公开(公告)日：1962-07-24

申请号：US76138658

申请日：1958-09-16

Applicant: BELL TELEPHONE LABOR INC

Inventor： DEMING ROYCE D ,  EDWARD JACOBITTI ,  KENNEDY JAMES B ,  LARGE WAYNE V K ,  PRUDEN HAROLD M

IPC: H04Q9/14

CPC classification number: H04Q9/14

公开(公告)号：US3530255A

公开(公告)日：1970-09-22

申请号：US3530255D

申请日：1967-08-17

Applicant: BELL TELEPHONE LABOR INC

Inventor： DAGNALL CLARENCE H JR ,  IRWIN GORDON C ,  KENNEDY JAMES B

IPC: H04M7/10 ,  H04Q3/54 ,  H04M7/00

CPC classification number: H04Q3/54

公开(公告)号：US3190966A

公开(公告)日：1965-06-22

申请号：US24124362

申请日：1962-11-30

Applicant: BELL TELEPHONE LABOR INC

Inventor： JAMES DONALD A ,  KENNEDY JAMES B ,  BURTON MCKIM ,  SHEPPARD HUBERT A

IPC: H04Q3/00

CPC classification number: H04Q3/0016

公开(公告)号：US2820926A

公开(公告)日：1958-01-21

申请号：US52203455

申请日：1955-07-14

Applicant: BELL TELEPHONE LABOR INC

Inventor： KENNEDY JAMES B ,  PAUL MALLERY

IPC: H01J17/04

CPC classification number: H01J17/04