(19)
(11) EP 3 175 668 A1

(12)

(43) Date of publication:
07.06.2017 Bulletin 2017/23

(21) Application number: 15827815.0

(22) Date of filing: 31.07.2015
(51) International Patent Classification (IPC): 
H04W 72/04(2009.01)
(86) International application number:
PCT/US2015/043321
(87) International publication number:
WO 2016/019354 (04.02.2016 Gazette 2016/05)
(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:
MA

(30) Priority: 01.08.2014 US 201462032371 P

(71) Applicant: Polte Corporation
Dallas, TX 75254 (US)

(72) Inventors:
  • MARKHOVSKY, Felix
    Dallas, TX 75254 (US)
  • PREVATT, Truman
    Dallas, TX 75254 (US)
  • MARKHOVSKY, Russ
    Dallas, TX 75254 (US)

(74) Representative: Carpmaels & Ransford LLP 
One Southampton Row
London WC1B 5HA
London WC1B 5HA (GB)

   


(54) PARTIALLY SYNCHRONIZED MULTILATERATION/TRILATERATION METHOD AND SYSTEM FOR POSITIONAL FINDING USING RF