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Extract from the Register of European Patents

EP About this file: EP3419285

EP3419285 - PROJECTION SYSTEM AND METHOD FOR CALIBRATING DISPLAY IMAGE [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  26.01.2024
Database last updated on 05.10.2024
FormerGrant of patent is intended
Status updated on  09.10.2023
FormerExamination is in progress
Status updated on  01.09.2023
FormerGrant of patent is intended
Status updated on  07.05.2023
FormerExamination is in progress
Status updated on  29.10.2021
FormerRequest for examination was made
Status updated on  23.11.2018
Most recent event   Tooltip08.08.2024Lapse of the patent in a contracting state
New state(s): SE		published on 11.09.2024  [2024/37]
Applicant(s)For all designated states
Coretronic Corporation
No.11, Li-Hsing Road Hsinchu Science Park
Hsin-Chu 300 / TW
[2018/52]
Inventor(s)01 / CHEN, YUNG-CHIH
c/o Coretronic Corporation
No. 11, Li-Hsin Rd., Hsinchu Science Park
300 Hsin-Chu / TW
02 / CHENG, JE-FU
c/o Coretronic Corporation
No. 11, Li-Hsin Rd., Hsinchu Science Park
300 Hsin-Chu / TW
03 / YU, SU-YUN
c/o Coretronic Corporation
No. 11, Li-Hsin Rd., Hsinchu Science Park
300 Hsin-Chu / TW
04 / HSU, SHU-HAO
c/o Coretronic Corporation
No. 11, Li-Hsin Rd., Hsinchu Science Park
300 Hsin-Chu / TW
 [2018/52]
Representative(s)Ter Meer Steinmeister & Partner
Patentanwälte mbB
Nymphenburger Straße 4
80335 München / DE
[2018/52]
Application number, filing date18178248.318.06.2018
[2018/52]
Priority number, dateCN20171047522821.06.2017         Original published format: CN201710475228
[2018/52]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3419285
Date:26.12.2018
Language:EN
[2018/52]
Type: B1 Patent specification 
No.:EP3419285
Date:28.02.2024
Language:EN
[2024/09]
Search report(s)(Supplementary) European search report - dispatched on:EP23.11.2018
ClassificationIPC:H04N9/31, // G06T3/00
[2018/52]
CPC:
H04N9/3188 (EP,CN,US); G06T3/14 (EP,US); G06T7/60 (US);
H04N9/3179 (CN); H04N9/3185 (EP,US); H04N9/3194 (EP,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 [2019/32]
Former [2018/52]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:PROJEKTIONSSYSTEM UND VERFAHREN ZUR KALIBRIERUNG EINES ANZEIGEBILDES[2018/52]
English:PROJECTION SYSTEM AND METHOD FOR CALIBRATING DISPLAY IMAGE[2018/52]
French:SYSTÈME DE PROJECTION ET PROCÉDÉ D'ÉTALONNAGE D'IMAGES AFFICHÉES[2018/52]
Examination proceduredeletedDate on which the examining division has become responsible
18.06.2018Examination requested  [2018/52]
26.06.2019Amendment by applicant (claims and/or description)
03.11.2021Despatch of a communication from the examining division (Time limit: M04)
03.03.2022Reply to a communication from the examining division
08.05.2023Communication of intention to grant the patent
31.08.2023Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
10.10.2023Communication of intention to grant the patent
18.01.2024Fee for grant paid
18.01.2024Fee for publishing/printing paid
18.01.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
23.06.2020Renewal fee patent year 03
23.06.2021Renewal fee patent year 04
31.03.2022Renewal fee patent year 05
31.03.2023Renewal fee patent year 06
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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  TooltipBG28.02.2024
ES28.02.2024
FI28.02.2024
HR28.02.2024
LT28.02.2024
LV28.02.2024
NL28.02.2024
PL28.02.2024
SE28.02.2024
NO28.05.2024
RS28.05.2024
GR29.05.2024
IS28.06.2024
PT28.06.2024
[2024/37]
Former [2024/36]BG28.02.2024
ES28.02.2024
FI28.02.2024
HR28.02.2024
LT28.02.2024
LV28.02.2024
NL28.02.2024
PL28.02.2024
NO28.05.2024
RS28.05.2024
GR29.05.2024
IS28.06.2024
PT28.06.2024
Former [2024/35]BG28.02.2024
ES28.02.2024
FI28.02.2024
HR28.02.2024
LT28.02.2024
NL28.02.2024
NO28.05.2024
RS28.05.2024
GR29.05.2024
IS28.06.2024
Former [2024/34]BG28.02.2024
FI28.02.2024
HR28.02.2024
LT28.02.2024
NL28.02.2024
NO28.05.2024
RS28.05.2024
GR29.05.2024
IS28.06.2024
Former [2024/33]LT28.02.2024
NO28.05.2024
IS28.06.2024
Former [2024/32]IS28.06.2024
Documents cited:Search[XI]US2008062164  (BASSI ZORAWAR [CA], et al) [X] 1-9,12,13 * abstract * * paragraph [0009] * * paragraph [0070] - paragraph [0081] * * paragraph [0099] - paragraph [0103] * * paragraph [0146] - paragraph [0151] * * figures 1, 5, 7, 21 * [I] 10,11,14,15;
 [A]US2008284987  (YONEZAWA RYOHICHI [JP]) [A] 1-15 * abstract * * paragraph [0094] - paragraph [0095] * * paragraph [0127] - paragraph [0134] * * figures 1, 5, 8, 9 *;
 [X]US2013235082  (FURUI SHIKI [JP]) [X] 1,9 * abstract * * paragraph [0010] * * paragraph [0020] - paragraph [0024] * * paragraph [0052] - paragraph [0061] * * paragraph [0076] - paragraph [0079] * * figures 2-4, 6, 10 *;
 [A]  - Martin Von Gagern, "Computing a projective transformation", Mathematics Stack Exchange, (20160125), URL: https://math.stackexchange.com/q/339033, (20181112), XP055522780 [A] 1-15 * page 2 - page 4 *
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.