(19)
(11) EP 3 738 328 A1

(12)

(43) Date of publication:
18.11.2020 Bulletin 2020/47

(21) Application number: 19738021.5

(22) Date of filing: 11.01.2019
(51) International Patent Classification (IPC): 
H04W 4/80(2018.01)
G01D 4/02(2006.01)
(86) International application number:
PCT/US2019/013184
(87) International publication number:
WO 2019/140183 (18.07.2019 Gazette 2019/29)
(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: 12.01.2018 US 201815869131

(71) Applicant: Natural Gas Solutions North America, LLC
Houston, TX 77041 (US)

(72) Inventors:
  • MARTIN, Jeff Thomas
    Houston, TX 77041 (US)
  • PERKINS, Andrew Logan
    Houston, TX 77041 (US)

(74) Representative: Chas. Hude A/S 
H.C. Andersens Boulevard 33
1780 Copenhagen V
1780 Copenhagen V (DK)

   


(54) USING WIRELESS DATA TRANSMISSION TO MAINTAIN INTRINSIC SAFETY OF A GAS METER