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Extract from the Register of European Patents

EP About this file: EP4214710

EP4214710 - APPARATUS COMPRISING ONE OR MORE PHOTONIC MEMORIES [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  23.06.2023
Database last updated on 27.07.2024
FormerThe international publication has been made
Status updated on  26.03.2022
Formerunknown
Status updated on  25.10.2021
Most recent event   Tooltip24.11.2023Change: Validation statespublished on 27.12.2023  [2023/52]
24.11.2023Change - extension statespublished on 27.12.2023  [2023/52]
Applicant(s)For all designated states
ORCA COMPUTING LIMITED
Lower Ground
30 Eastbourne Terrace
London, W2 6LA / GB
[2023/30]
Inventor(s)01 / MURRAY, Richard
London, W2 6LA / GB
02 / NUNN, Joshua
London, W2 6LA / GB
03 / FRANCIS-JONES, Robert
London, W2 6LA / GB
04 / PARKER, Tom
London, W2 6LA / GB
05 / KACZMAREK, Krysztof
London, W2 6LA / GB
 [2023/30]
Representative(s)Slingsby Partners LLP
1 Kingsway
London WC2B 6AN / GB
[2023/30]
Application number, filing date21789787.521.09.2021
[2023/30]
WO2021GB52447
Priority number, dateGB2020001488421.09.2020         Original published format: GB 202014884
[2023/30]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022058757
Date:24.03.2022
Language:EN
[2022/12]
Type: A1 Application with search report 
No.:EP4214710
Date:26.07.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 24.03.2022 takes the place of the publication of the European patent application.
[2023/30]
Search report(s)International search report - published on:EP24.03.2022
ClassificationIPC:G11C13/04, B82Y10/00, B82Y20/00, G06N10/00
[2023/30]
CPC:
G11C13/048 (EP,GB,US); B82Y10/00 (EP,GB); G06N10/00 (EP,GB);
G06N10/20 (US); G06N10/40 (US); G06N99/00 (GB);
B82Y20/00 (EP); G02B5/26 (US); G02F1/0136 (US);
G02F1/21 (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 [2023/30]
TitleGerman:VORRICHTUNG MIT EINEM ODER MEHREREN PHOTONISCHEN SPEICHERN[2023/30]
English:APPARATUS COMPRISING ONE OR MORE PHOTONIC MEMORIES[2023/30]
French:APPAREIL COMPRENANT UNE OU PLUSIEURS MÉMOIRES PHOTONIQUES[2023/30]
Entry into regional phase24.03.2023National basic fee paid 
24.03.2023Designation fee(s) paid 
24.03.2023Examination fee paid 
Examination procedure24.03.2023Examination requested  [2023/30]
24.03.2023Date on which the examining division has become responsible
09.11.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
12.09.2023Renewal fee patent year 03
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[A]US2004109633  (PITTMAN TODD B [US], et al) [A] 5-10 * text of the description corresponding to;; figures 1-4 *;
 [XAI]WO2011073656  (ISIS INNOVATION [GB], et al) [X] 1-4,11,12,14-20,25-35 * text of the description corresponding to;; figures 1-4 * [A] 13 [I] 5-10,21-24;
 [A]US2018013016  (ENGLUND DIRK ROBERT [US]) [A] 21-24* text of the description corresponding to;; figures 1-6 *;
 [XI]US2019164607  (KACZMAREK KRZYSZTOF [GB], et al) [X] 1-4,11,12,14-20,25-35 * paragraph [0092] - paragraph [0176]; figures 1-5 * [I] 5-10,13,21-24;
 [XAI]CN210865631U  (UNIV SCIENCE & TECHNOLOGY CHINA) [X] 1-4,11,12,14-19,25-35 * text of the description corresponding to;; figures 1-5 * [A] 13,20 [I] 5-10,21-24
by applicantWO2017212212
    - KNILLLAFLAMMEMILBURN, "A scheme for efficient quantum computation with linear optics", Nature, (20010000), vol. 409, doi:10.1038/35051009, pages 46 - 52, XP000983153

DOI:   http://dx.doi.org/10.1038/35051009
    - KEITH R. MOTES et al., "Scalable boson-sampling with time-bin encoding using a loop-based architecture", Phys. Rev. Lett., (20140000), vol. 113, page 120501
    - G.T. CAMPBELL et al., "Configurable Unitary Transformations and Linear Logic Gates Using Quantum Memories", Physical Review Letters, (20141108), vol. 113, page 063601
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.