AT453244T

Continuously variable gain radio frequency driver amplifier having linear in decibel gain control characteristics

Abstract

This record has no abstract on file.

Term

Term ended

Expired 12 November 2023, 2.9 years ago.

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

20 members in 11 offices

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

Priority claims4

Priority claims
DocumentOfficeKindDate
42615402United States of AmericaP
47631103United States of AmericaP
70086003United States of AmericaA
0336231United States of AmericaW

Members20

Family members, oldest first
DocumentOfficeKind
WO2004045226A2World Intellectual Property Organization (WIPO)A2
AU2003290822A1AustraliaA1
AU2003290822A8AustraliaA8
US2004155708A1United States of AmericaA1
WO2004045226A3World Intellectual Property Organization (WIPO)A3
US6906592B2United States of AmericaB2
KR20050075391ARepublic of KoreaA
MXPA05005190AMexicoA
EP1568236A2European Patent Office (EPO)A2
BR0316211ABrazilA
CN1714505AChinaA
US2006038617A1United States of AmericaA1
JP2006517751AJapanA
US7106138B2United States of AmericaB2
EP1568236B1European Patent Office (EPO)B1
AT453244TThis recordAustriaT
ATE453244T1AustriaT1
DE60330707D1GermanyD1
CN1714505BChinaB
JP2010273360AJapanA