Nova Patents
ATE433648T1

A method and system for restricting mobility in a wireless local loop

Abstract

A method and system for disabling a mobile unit to handle a call processing function, after being away from its charging unit longer than a predetermined time period, allows a service provider to limit the mobility of the mobile unit with respect to its companion charging unit. Consequently, the service provider may limit the mobility of the mobile unit in a limited area, such as in a wireless local loop.

Term

Term ended

Projected expiry passed 11 March 2022, 4.5 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
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18 members in 12 offices

This recordMember, by publication datePriority claim2 more offices are in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
81121101United States of AmericaA
0207314United States of AmericaW

Members18

Family members, oldest first
DocumentOfficeKind
US2002132650A1United States of AmericaA1
WO02076116A2World Intellectual Property Organization (WIPO)A2
AU2002250290A1AustraliaA1
WO02076116A3World Intellectual Property Organization (WIPO)A3
KR20030088038ARepublic of KoreaA
EP1368977A2European Patent Office (EPO)A2
CN1504054AChinaA
TW591925BTaiwan Province of ChinaB
US6775563B2United States of AmericaB2
BR0208145ABrazilA
JP2004531123AJapanA
HK1063556AHong Kong, ChinaA
HK1063556A1Hong Kong, ChinaA1
CN1230015CChinaC
EP1368977B1European Patent Office (EPO)B1
AT433648TAustriaT
ATE433648T1This recordAustriaT1
DE60232580D1GermanyD1