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Extract from the Register of European Patents

EP About this file: EP4220541

EP4220541 - LUMINANCE CHARACTERISTICS GENERATION METHOD [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  26.01.2024
Database last updated on 14.09.2024
FormerThe application has been published
Status updated on  30.06.2023
Most recent event   Tooltip26.02.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Panasonic Intellectual Property Management Co., Ltd.
1-61, Shiromi 2-chome
Chuo-ku
Osaka-shi, Osaka 540-6207 / JP
[2023/31]
Inventor(s)01 / HIROTA, Takeshi
Osaka 540-6207 / JP
02 / MIYAJIMA, Susumu
Osaka 540-6207 / JP
03 / YONEDA, Akira
Osaka 540-6207 / JP
04 / KASHIWAGI, Yoshiichiro
Osaka 540-6207 / JP
05 / NISHIO, Toshiroh
Osaka 540-6207 / JP
06 / KOZUKA, Masayuki
Osaka 540-6207 / JP
 [2023/31]
Representative(s)Novagraaf International SA
Chemin de l'Echo 3
1213 Onex, Geneva / CH
[2023/31]
Application number, filing date23163831.326.02.2018
[2023/31]
Priority number, dateUS201762558092P13.09.2017         Original published format: US 201762558092 P
US201762580918P02.11.2017         Original published format: US 201762580918 P
[2023/31]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4220541
Date:02.08.2023
Language:EN
[2023/31]
Search report(s)(Supplementary) European search report - dispatched on:EP22.06.2023
ClassificationIPC:G06T5/00, H04N5/20, H04N9/68, H04N9/82, G11B27/00
[2023/31]
CPC:
H04N9/8205 (EP); H04N9/73 (EP,US); G06T5/92 (EP);
G11B27/00 (EP); H04N21/431 (US); H04N5/20 (EP,US);
H04N5/66 (US); H04N5/92 (US); H04N9/68 (US);
G06T2207/10016 (EP) (-)
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 [2024/09]
Former [2023/31]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 
TitleGerman:VERFAHREN ZUR ERZEUGUNG VON LUMINANZEIGENSCHAFTEN[2023/31]
English:LUMINANCE CHARACTERISTICS GENERATION METHOD[2023/31]
French:PROCÉDÉ DE GÉNÉRATION DE CARACTÉRISTIQUES DE LUMINANCE[2023/31]
Examination procedure25.01.2024Amendment by applicant (claims and/or description)
25.01.2024Examination requested  [2024/09]
25.01.2024Date on which the examining division has become responsible
Parent application(s)   TooltipEP18857102.0  / EP3684063
Fees paidRenewal fee
23.03.2023Renewal fee patent year 03
23.03.2023Renewal fee patent year 04
23.03.2023Renewal fee patent year 05
23.03.2023Renewal fee patent year 06
26.02.2024Renewal fee patent year 07
Opt-out from the exclusive  Tooltip
competence of the Unified
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.
Documents cited:Search[A]US2001033260  (NISHITANI SHIGEYUKI [JP], et al) [A] 1-6 * paragraphs [0059] - [0061] * * paragraph [0063] * * paragraphs [0123] - [0124] * * figures 1, 2, 21, 23 *;
 [A]US2004190789  (LIU MIN [US], et al) [A] 1-6 * paragraphs [0006] - [0008] * * paragraphs [0052] - [0053] * * paragraph [0059] * * figures 5, 6 *;
 [A]EP1742178  (XEROX CORP [US]) [A] 1-6 * paragraph [0005] * * paragraph [0007] * * paragraphs [0028] - [0029] * * figure 3 *;
 [A]EP1857976  (XEROX CORP [US]) [A] 1-6 * paragraphs [0006] - [0007] * * paragraph [0050] * * figure 3 *;
 [A]US2015002559  (FUJINE TOSHIYUKI [JP], et al) [A] 1-6 * paragraph [0053] - paragraph [0055] * * paragraph [0058] - paragraph [0059] * * paragraph [0062] - paragraph [0068] * * paragraph [0077] - paragraph [0085] * * paragraph [0089] - paragraph [0092] * * paragraph [0123] - paragraph [0125] * * paragraph [0136] - paragraph [0150] * * paragraph [0164] - paragraph [0169] * * paragraph [0201] - paragraph [0213] ** figures 1,4,5,15,16,19,25 *;
 [A]US2015009411  (FUJINE TOSHIYUKI [JP], et al) [A] 1-6 * paragraph [0010] * * paragraphs [0044] - [0057] * * paragraphs [0098] - [0100] * * paragraph [0122] * * figures 1, 9 *;
 [A]US2015071615  (MESSMER NEIL W [CA]) [A] 1-6 * paragraph [0010] * * paragraph [0054] * * paragraph [0116] * * figures 3, 11B *
by applicantJP2017184249
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.