(19)
(11) EP 3 635 341 A1

(12)

(43) Date of publication:
15.04.2020 Bulletin 2020/16

(21) Application number: 18797641.0

(22) Date of filing: 11.05.2018
(51) International Patent Classification (IPC): 
G01D 5/32(2006.01)
G01K 11/32(2006.01)
(86) International application number:
PCT/IN2018/050295
(87) International publication number:
WO 2018/207214 (15.11.2018 Gazette 2018/46)
(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: 12.05.2017 IN 201741016741

(71) Applicant: Indian Institute Of Technology Madras (IIT Madras)
Chennai 600036 (IN)

(72) Inventors:
  • SRINIVASAN, Balaji
    R.A. Puram Chennai 600028 (IN)
  • VENKITESH, Deepa
    Chennai 600036 (IN)
  • SOMEPALLI, Bhargav
    Chennai 600036 (IN)

(74) Representative: Mackert, Andreas 
Rheinpatent Kodron & Mackert GbR Hindenburgplatz 3b
55118 Mainz
55118 Mainz (DE)

   


(54) SYSTEM FOR SIMULTANEOUS MULTI-POINT DYNAMIC PARAMETER MEASUREMENT IN DISTRIBUTED OPTICAL SENSING, AND METHODS THEREOF