(19)
(11) EP 1 570 641 A1

(12)

(43) Date of publication:
07.09.2005 Bulletin 2005/36

(21) Application number: 03812409.5

(22) Date of filing: 12.09.2003
(51) International Patent Classification (IPC)7H04M 11/00, H04B 14/08, H04L 29/02
(86) International application number:
PCT/SG2003/000218
(87) International publication number:
WO 2004/051975 (17.06.2004 Gazette 2004/25)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 02.12.2002 SG 200207318

(71) Applicant: Singapore Technologies Electronics Ltd.
Singapore 569061 (SG)

(72) Inventors:
  • TAY, Leng, Chua
    Singapore 510586 (SG)
  • LIM, Chee, Hiong
    Singapore 138685 (SG)
  • CHAN, Chue
    Singapore 595001 (SG)
  • CHUA, Hian, Koon
    Singapore 738085 (SG)
  • TANG, Meng, Meng
    Singapore 821173 (SG)
  • CHAN, Kheng, Thong
    Singapore 806109 (SG)
  • WONG, Kok, Ann
    Singapore 738096 (SG)

(74) Representative: Jannig, Peter et al
Jannig & Repkow, Patentanwälte, Klausenberg 20
86199 Augsburg
86199 Augsburg (DE)

   


(54) WIRELESS CONTROL OF UTILITY ELEMENTS USING RADIO BROADCAST CHANNELS AND METHOD THEREOF