(19)
(11) EP 3 824 455 A1

(12)

(43) Date of publication:
26.05.2021 Bulletin 2021/21

(21) Application number: 19838865.4

(22) Date of filing: 16.07.2019
(51) International Patent Classification (IPC): 
G08G 1/08(2006.01)
(86) International application number:
PCT/SE2019/050697
(87) International publication number:
WO 2020/018011 (23.01.2020 Gazette 2020/04)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 16.07.2018 US 201862698340 P

(71) Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
164 83 Stockholm (SE)

(72) Inventors:
  • RAIZER, Klaus
    13330-665 Indaiatuba (BR)
  • VULGARAKIS FELJAN, Aneta
    112 18 Stockholm (SE)
  • OGANDO PARAENSE, AndrĂ© Luis
    13083-100 Campinas - SP (BR)
  • RIBEIRO GUDWIN, Ricardo
    13090-610 Campinas - SP (BR)

(74) Representative: Ericsson 
Patent Development Torshamnsgatan 21-23
164 80 Stockholm
164 80 Stockholm (SE)

   


(54) CONTROL OF TRAFFIC LIGHTS THAT GOVERN VEHICULAR TRAFFIC AT A JUNCTION OF ROADS