(19)
(11) EP 4 139 916 A1

(12)

(43) Date of publication:
01.03.2023 Bulletin 2023/09

(21) Application number: 20845491.8

(22) Date of filing: 23.12.2020
(51) International Patent Classification (IPC): 
G10L 15/22(2006.01)
G10L 25/87(2013.01)
G06F 3/16(2006.01)
G10L 15/08(2006.01)
(52) Cooperative Patent Classification (CPC):
G10L 15/22; G10L 2015/223; G10L 2015/227; G10L 2015/088; G06F 3/167; G10L 25/87
(86) International application number:
PCT/US2020/066932
(87) International publication number:
WO 2021/216135 (28.10.2021 Gazette 2021/43)
(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: 20.04.2020 US 202016853322
20.04.2020 US 202016853326

(71) Applicant: Rovi Guides, Inc.
San Jose, CA 95002 (US)

(72) Inventors:
  • AHER, Ankur Anil
    Kalyan, Maharashtra 421301 (IN)
  • ROBERT JOSE, Jeffry Copps
    Bangalore 560017 (IN)

(74) Representative: Haley Guiliano International LLP 
26-28 Bedford Row
London WC1R 4HE
London WC1R 4HE (GB)

   


(54) ENHANCING SIGNATURE WORD DETECTION IN VOICE ASSISTANTS