AT89692T

Communication switching element

Abstract

The communication switching element is for THE signal input end (I (1) is I (21B) through the switching to THE signal output end (O (1) is any, comprising MN buffer (Q (11) is FORMED (MN)), and an eight-line buffer of THE wire and N rows of matrices. The buffer-type from the related input end during related output transmission, the buffer is used for filling data unit.

Term

No projected expiry on record.

17 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

Priority claims1

Priority claims
Document	Office	Kind	Date
8800273	European Patent Office (EPO)	W	1988-03-26

Members17

Family members, oldest first
Document	Office	Kind
WO8909521A1	World Intellectual Property Organization (WIPO)	A1	1989-10-05
AU1680588A	Australia	A	1989-10-16
ES2010904A6	Spain	A6	1989-12-01
CN1039339A	China	A	1990-01-31
EP0417083A1	European Patent Office (EPO)	A1	1991-03-20
CN1012606B	China	B	1991-05-08
JPH03504304A	Japan	A	1991-09-19
AU625592B2	Australia	B2	1992-07-16
EP0417083B1	European Patent Office (EPO)	B1	1993-05-19
AT89692TThis record	Austria	T	1993-06-15
ATE89692T1	Austria	T1	1993-06-15
DE3881220D1	Germany	D1	1993-06-24
DE3881220T2	Germany	T2	1993-10-21
US5268896A	United States of America	A	1993-12-07
MX174012B	Mexico	B	1994-04-13
CA1335609C	Canada	C	1995-05-16
JP2644023B2	Japan	B2	1997-08-25

2 legal events, as the office reported them to INPADOC

Over the term

Point at a mark for the event

Events

Legal events, newest first
	Event	Code
2002-12-15	Ceased due to non-payment of the annual feeCeasedREN	REN
1994-01-15	Publication of translation of european patent specificationUEP	UEP