Nova Patents
AT206573T

A data access arrangement having improved transmit-receive separation

Abstract

With a mixed converting circuit data accessing device, is connected to DAA for receiving the third input end of servo feedback differentiator amplifier providing a transmission counteracting signal so the command signal and received signal isolating. The counteracting signal by an optical coupling the photodiodes with DAA the transmission channel light-emitting diode on optical isolator and. The counteracting signal obtaining can be independently controlled.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

16 members in 10 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
49758095United States of AmericaA
9603488United States of AmericaW

Members16

Family members, oldest first
DocumentOfficeKind
TW291628BTaiwan Province of ChinaB
US5579144AUnited States of AmericaA
CA2225783A1CanadaA1
WO9702662A1World Intellectual Property Organization (WIPO)A1
EP0835558A1European Patent Office (EPO)A1
US5742417AUnited States of AmericaA
CN1189262AChinaA
HK1005971A1Hong Kong, ChinaA1
JPH11509056AJapanA
US6282001B1United States of AmericaB1
EP0835558B1European Patent Office (EPO)B1
AT206573TThis recordAustriaT
ATE206573T1AustriaT1
DE69615686D1GermanyD1
CN1083646CChinaC
DE69615686T2GermanyT2