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Extract from the Register of European Patents

EP About this file: EP3389047

EP3389047 - LINEAR PREDICTION ANALYSIS DEVICE, METHOD, PROGRAM, AND STORAGE MEDIUM [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.07.2020
Database last updated on 07.06.2024
FormerThe patent has been granted
Status updated on  09.08.2019
FormerGrant of patent is intended
Status updated on  07.03.2019
FormerRequest for examination was made
Status updated on  14.09.2018
Most recent event   Tooltip15.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 17.08.2022  [2022/33]
Applicant(s)For all designated states
Nippon Telegraph and Telephone Corporation
5-1, Otemachi 1-chome
Chiyoda-ku
Tokyo 100-8116 / JP
[2018/42]
Inventor(s)01 / KAMAMOTO, Yutaka
c/o NTT Intellectual Property Center
9-11, Midori-cho 3-chome
Musashino-shi, Tokyo 180-8585 / JP
02 / MORIYA, Takehiro
c/o NTT Intellectual Property Center
9-11, Midori-cho 3-chome
Musashino-shi, Tokyo 180-8585 / JP
03 / HARADA, Noboru
c/o NTT Intellectual Property Center
9-11, Midori-cho 3-chome
Musashino-shi, Tokyo 180-8585 / JP
 [2018/42]
Representative(s)MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB
Paul-Heyse-Strasse 29
80336 München / DE
[2018/42]
Application number, filing date18173641.416.07.2014
[2018/42]
Priority number, dateJP2013014916018.07.2013         Original published format: JP 2013149160
[2018/42]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3389047
Date:17.10.2018
Language:EN
[2018/42]
Type: B1 Patent specification 
No.:EP3389047
Date:11.09.2019
Language:EN
[2019/37]
Search report(s)(Supplementary) European search report - dispatched on:EP11.09.2018
ClassificationIPC:G10L19/06, G10L25/12
[2018/42]
CPC:
G10L19/06 (EP,US); G10L19/0212 (US); G10L19/032 (US);
G10L21/04 (US); G10L25/06 (US); G10L25/12 (EP,US);
G10L25/18 (US); G10L25/27 (US) (-)
Designated contracting statesAL,   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 [2018/42]
TitleGerman:VORRICHTUNG ZUR ANALYSE EINER LINEAREN VORHERSAGE, VERFAHREN, PROGRAMM UND SPEICHERMEDIUM[2018/42]
English:LINEAR PREDICTION ANALYSIS DEVICE, METHOD, PROGRAM, AND STORAGE MEDIUM[2018/42]
French:DISPOSITIF D'ANALYSE PAR PRÉDICTION LINÉAIRE, PROCÉDÉ, PROGRAMME ET SUPPORT D'INFORMATIONS[2018/42]
Examination procedure22.05.2018Examination requested  [2018/42]
22.05.2018Date on which the examining division has become responsible
11.01.2019Amendment by applicant (claims and/or description)
08.03.2019Communication of intention to grant the patent
10.07.2019Fee for grant paid
10.07.2019Fee for publishing/printing paid
10.07.2019Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP14826090.4  / EP3012835
Opposition(s)15.06.2020No opposition filed within time limit [2020/34]
Fees paidRenewal fee
22.05.2018Renewal fee patent year 03
22.05.2018Renewal fee patent year 04
22.05.2018Renewal fee patent year 05
31.07.2019Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU16.07.2014
AL11.09.2019
AT11.09.2019
CY11.09.2019
CZ11.09.2019
DK11.09.2019
EE11.09.2019
FI11.09.2019
HR11.09.2019
LT11.09.2019
LV11.09.2019
MC11.09.2019
MK11.09.2019
MT11.09.2019
RO11.09.2019
RS11.09.2019
SE11.09.2019
SI11.09.2019
SK11.09.2019
SM11.09.2019
BG11.12.2019
NO11.12.2019
GR12.12.2019
IS12.01.2020
PT13.01.2020
[2022/33]
Former [2022/28]HU16.07.2014
AL11.09.2019
AT11.09.2019
CY11.09.2019
CZ11.09.2019
DK11.09.2019
EE11.09.2019
FI11.09.2019
HR11.09.2019
LT11.09.2019
LV11.09.2019
MC11.09.2019
MT11.09.2019
RO11.09.2019
RS11.09.2019
SE11.09.2019
SI11.09.2019
SK11.09.2019
SM11.09.2019
BG11.12.2019
NO11.12.2019
GR12.12.2019
IS12.01.2020
PT13.01.2020
Former [2021/15]AL11.09.2019
AT11.09.2019
CZ11.09.2019
DK11.09.2019
EE11.09.2019
FI11.09.2019
HR11.09.2019
LT11.09.2019
LV11.09.2019
MC11.09.2019
RO11.09.2019
RS11.09.2019
SE11.09.2019
SI11.09.2019
SK11.09.2019
SM11.09.2019
BG11.12.2019
NO11.12.2019
GR12.12.2019
IS12.01.2020
PT13.01.2020
Former [2020/37]AL11.09.2019
AT11.09.2019
CZ11.09.2019
DK11.09.2019
EE11.09.2019
FI11.09.2019
HR11.09.2019
LT11.09.2019
LV11.09.2019
RO11.09.2019
RS11.09.2019
SE11.09.2019
SI11.09.2019
SK11.09.2019
SM11.09.2019
BG11.12.2019
NO11.12.2019
GR12.12.2019
IS12.01.2020
PT13.01.2020
Former [2020/36]AL11.09.2019
AT11.09.2019
CZ11.09.2019
DK11.09.2019
EE11.09.2019
FI11.09.2019
HR11.09.2019
LT11.09.2019
LV11.09.2019
RO11.09.2019
RS11.09.2019
SE11.09.2019
SK11.09.2019
SM11.09.2019
BG11.12.2019
NO11.12.2019
GR12.12.2019
IS12.01.2020
PT13.01.2020
Former [2020/27]AL11.09.2019
AT11.09.2019
CZ11.09.2019
EE11.09.2019
FI11.09.2019
HR11.09.2019
LT11.09.2019
LV11.09.2019
RO11.09.2019
RS11.09.2019
SE11.09.2019
SK11.09.2019
SM11.09.2019
BG11.12.2019
NO11.12.2019
GR12.12.2019
PT13.01.2020
IS24.02.2020
Former [2020/26]AL11.09.2019
AT11.09.2019
CZ11.09.2019
EE11.09.2019
FI11.09.2019
HR11.09.2019
LT11.09.2019
LV11.09.2019
RO11.09.2019
RS11.09.2019
SE11.09.2019
SK11.09.2019
BG11.12.2019
NO11.12.2019
GR12.12.2019
PT13.01.2020
IS24.02.2020
Former [2020/23]AL11.09.2019
AT11.09.2019
EE11.09.2019
FI11.09.2019
HR11.09.2019
LT11.09.2019
LV11.09.2019
RO11.09.2019
RS11.09.2019
SE11.09.2019
BG11.12.2019
NO11.12.2019
GR12.12.2019
PT13.01.2020
Former [2020/22]AL11.09.2019
EE11.09.2019
FI11.09.2019
HR11.09.2019
LT11.09.2019
LV11.09.2019
RS11.09.2019
SE11.09.2019
BG11.12.2019
NO11.12.2019
GR12.12.2019
PT13.01.2020
Former [2020/15]AL11.09.2019
FI11.09.2019
HR11.09.2019
LT11.09.2019
LV11.09.2019
RS11.09.2019
SE11.09.2019
BG11.12.2019
NO11.12.2019
GR12.12.2019
Former [2020/12]FI11.09.2019
HR11.09.2019
LT11.09.2019
LV11.09.2019
RS11.09.2019
SE11.09.2019
BG11.12.2019
NO11.12.2019
GR12.12.2019
Former [2020/10]FI11.09.2019
LT11.09.2019
SE11.09.2019
BG11.12.2019
NO11.12.2019
Former [2020/09]FI11.09.2019
LT11.09.2019
NO11.12.2019
Former [2020/08]LT11.09.2019
NO11.12.2019
Documents cited:Search[A]US2009204397  (DEN DRINKER ALBERTUS CORNELIS [NL]) [A] 1-6* paragraph [0080] - paragraph [0093]; figure 4 *;
 [A]US2010169086  (QI FENGYAN [CN], et al) [A] 1-6 * paragraph [0043] - paragraph [0054]; figure 1 *
by applicant   - YOH'ICHI TOHKURA; FUMITADA ITAKURA; SHIN'ICHIRO HASHIMOTO, "Spectral Smoothing Technique in PARCOR Speech Analysis-Synthesis", IEEE Trans. on Acoustics, Speech, and Signal Processing, (19780000), vol. ASSP-26, no. 6, doi:doi:10.1109/TASSP.1978.1163165, XP002032606

DOI:   http://dx.doi.org/10.1109/TASSP.1978.1163165
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.