EP2544400 - PUF based Cryptographic communication system and cryptographic communication method [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.10.2018 Database last updated on 09.09.2024 | |
Former | The patent has been granted Status updated on 10.11.2017 | ||
Former | Grant of patent is intended Status updated on 16.08.2017 | Most recent event Tooltip | 10.07.2020 | Lapse of the patent in a contracting state New state(s): AL | published on 12.08.2020 [2020/33] | Applicant(s) | For all designated states Renesas Electronics Corporation 2-24, Toyosu 3-chome Koutou-ku Tokyo 135-0061 / JP | [2017/50] |
Former [2015/43] | For all designated states Renesas Electronics Corporation 2-24, Toyosu 3-chome Koutou-ku Tokyo 135-0061 / JP | ||
Former [2013/02] | For all designated states Renesas Electronics Corporation 1753, Shimonumabe, Nakahara-ku Kawasaki-shi Kanagawa 211-8668 / JP | Inventor(s) | 01 /
Shiota, Shigemasa Renesas Electronics Corporation 1753, Shimonumabe, Nakahara-ku Kawasaki-shi, Kanagawa 211-8668 / JP | 02 /
Furuta, Shigeru Renesas Electronics Corporation 1753, Shimonumabe, Nakahara-ku Kawasaki-shi, Kanagawa 211-8668 / JP | 03 /
Hirokawa, Masayuki Renesas Electronics Corporation 1753, Shimonumabe, Nakahara-ku Kawasaki-shi, Kanagawa 211-8668 / JP | 04 /
Yamazaki, Akira Renesas Electronics Corporation 1753, Shimonumabe, Nakahara-ku Kawasaki-shi, Kanagawa 211-8668 / JP | 05 /
Oshida, Daisuke Renesas Electronics Corporation 1753, Shimonumabe, Nakahara-ku Kawasaki-shi, Kanagawa 211-8668 / JP | [2017/50] |
Former [2013/02] | 01 /
Shiota, Shigemasa Renesas Electronics Corporation 1753, Shimonumabe, Nakahara-ku Kawasaki-shi, Kanagawa 211-8668 / JP | ||
02 /
Furuta, Shigeru Renesas Electronics Corporation 1753, Shimonumabe, Nakahara-ku Kawasaki-shi, Kanagawa 211-8668 / JP | |||
03 /
Hirokawa, Masayuki Renesas Electronics Corporation 1753, Shimonumabe, Nakahara-ku Kawasaki-shi, Kanagawa 211-8668 / JP | |||
04 /
Yamazaki, Akira Renesas Electronics Corporation 1753, Shimonumabe, Nakahara-ku Kawasaki-shi, Kanagawa 211-8668 / JP | |||
05 /
Oshida, Daisuke Renesas Electronics Corporation 1753, Shimonumabe, Nakahara-ku Kawasaki-shi, Kanagawa 211-8668 / JP | Representative(s) | Addiss, John William, et al Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE / GB | [2017/50] |
Former [2013/02] | Calderbank, Thomas Roger Mewburn Ellis LLP 33 Gutter Lane London EC2V 8AS / GB | Application number, filing date | 12171635.1 | 12.06.2012 | [2013/02] | Priority number, date | JP20110136131 | 20.06.2011 Original published format: JP 2011136131 | JP20110136132 | 20.06.2011 Original published format: JP 2011136132 | JP20120076387 | 29.03.2012 Original published format: JP 2012076387 | [2013/02] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP2544400 | Date: | 09.01.2013 | Language: | EN | [2013/02] | Type: | A3 Search report | No.: | EP2544400 | Date: | 17.07.2013 | Language: | EN | [2013/29] | Type: | B1 Patent specification | No.: | EP2544400 | Date: | 13.12.2017 | Language: | EN | [2017/50] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.06.2013 | Classification | IPC: | H04L9/08, H04L9/14, H04L9/30, H04L9/32 | [2017/34] | CPC: |
H04L9/0866 (EP,US);
H04L9/08 (KR);
H04L9/0861 (US);
H04L9/0822 (US);
H04L9/0869 (US);
H04L9/14 (US);
H04L9/30 (KR,US);
H04L9/304 (US);
H04L9/3247 (EP,US);
H04L9/3278 (EP,US);
H04L2209/04 (EP,US);
H04L2209/24 (US);
|
Former IPC [2013/02] | H04L9/08, H04L9/32 | 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 [2017/50] |
Former [2013/02] | 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 | Title | German: | Kryptografisches Kommunikationssystem und kryptografisches Kommunikationsverfahren basierend auf PUF | [2013/02] | English: | PUF based Cryptographic communication system and cryptographic communication method | [2013/02] | French: | Système de communication cryptographique et procédé de communication cryptographique basé sur les PUF | [2013/02] | Examination procedure | 05.11.2013 | Amendment by applicant (claims and/or description) | 05.11.2013 | Examination requested [2013/51] | 17.08.2017 | Communication of intention to grant the patent | 30.10.2017 | Receipt of the translation of the claim(s) | 03.11.2017 | Fee for grant paid | 03.11.2017 | Fee for publishing/printing paid | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 17.08.2017 | Opposition(s) | 14.09.2018 | No opposition filed within time limit [2018/47] | Fees paid | Renewal fee | 31.03.2014 | Renewal fee patent year 03 | 24.06.2015 | Renewal fee patent year 04 | 31.03.2016 | Renewal fee patent year 05 | 26.06.2017 | Renewal fee patent year 06 |
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. | Lapses during opposition Tooltip | HU | 12.06.2012 | AL | 13.12.2017 | AT | 13.12.2017 | CY | 13.12.2017 | CZ | 13.12.2017 | DK | 13.12.2017 | EE | 13.12.2017 | ES | 13.12.2017 | FI | 13.12.2017 | HR | 13.12.2017 | IT | 13.12.2017 | LT | 13.12.2017 | LV | 13.12.2017 | MC | 13.12.2017 | MK | 13.12.2017 | NL | 13.12.2017 | PL | 13.12.2017 | PT | 13.12.2017 | RO | 13.12.2017 | RS | 13.12.2017 | SE | 13.12.2017 | SI | 13.12.2017 | SK | 13.12.2017 | SM | 13.12.2017 | TR | 13.12.2017 | BG | 13.03.2018 | NO | 13.03.2018 | GR | 14.03.2018 | IS | 13.04.2018 | GB | 12.06.2018 | IE | 12.06.2018 | LU | 12.06.2018 | MT | 12.06.2018 | BE | 30.06.2018 | CH | 30.06.2018 | FR | 30.06.2018 | LI | 30.06.2018 | [2020/33] |
Former [2020/31] | HU | 12.06.2012 | |
AT | 13.12.2017 | ||
CY | 13.12.2017 | ||
CZ | 13.12.2017 | ||
DK | 13.12.2017 | ||
EE | 13.12.2017 | ||
ES | 13.12.2017 | ||
FI | 13.12.2017 | ||
HR | 13.12.2017 | ||
IT | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
MC | 13.12.2017 | ||
MK | 13.12.2017 | ||
NL | 13.12.2017 | ||
PL | 13.12.2017 | ||
PT | 13.12.2017 | ||
RO | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
SI | 13.12.2017 | ||
SK | 13.12.2017 | ||
SM | 13.12.2017 | ||
TR | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
IS | 13.04.2018 | ||
GB | 12.06.2018 | ||
IE | 12.06.2018 | ||
LU | 12.06.2018 | ||
MT | 12.06.2018 | ||
BE | 30.06.2018 | ||
CH | 30.06.2018 | ||
FR | 30.06.2018 | ||
LI | 30.06.2018 | ||
Former [2020/27] | HU | 12.06.2012 | |
AT | 13.12.2017 | ||
CY | 13.12.2017 | ||
CZ | 13.12.2017 | ||
DK | 13.12.2017 | ||
EE | 13.12.2017 | ||
ES | 13.12.2017 | ||
FI | 13.12.2017 | ||
HR | 13.12.2017 | ||
IT | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
MC | 13.12.2017 | ||
NL | 13.12.2017 | ||
PL | 13.12.2017 | ||
PT | 13.12.2017 | ||
RO | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
SI | 13.12.2017 | ||
SK | 13.12.2017 | ||
SM | 13.12.2017 | ||
TR | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
IS | 13.04.2018 | ||
GB | 12.06.2018 | ||
IE | 12.06.2018 | ||
LU | 12.06.2018 | ||
MT | 12.06.2018 | ||
BE | 30.06.2018 | ||
CH | 30.06.2018 | ||
FR | 30.06.2018 | ||
LI | 30.06.2018 | ||
Former [2020/16] | AT | 13.12.2017 | |
CY | 13.12.2017 | ||
CZ | 13.12.2017 | ||
DK | 13.12.2017 | ||
EE | 13.12.2017 | ||
ES | 13.12.2017 | ||
FI | 13.12.2017 | ||
HR | 13.12.2017 | ||
IT | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
MC | 13.12.2017 | ||
NL | 13.12.2017 | ||
PL | 13.12.2017 | ||
RO | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
SI | 13.12.2017 | ||
SK | 13.12.2017 | ||
SM | 13.12.2017 | ||
TR | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
IS | 13.04.2018 | ||
GB | 12.06.2018 | ||
IE | 12.06.2018 | ||
LU | 12.06.2018 | ||
MT | 12.06.2018 | ||
BE | 30.06.2018 | ||
CH | 30.06.2018 | ||
FR | 30.06.2018 | ||
LI | 30.06.2018 | ||
Former [2020/08] | AT | 13.12.2017 | |
CY | 13.12.2017 | ||
CZ | 13.12.2017 | ||
DK | 13.12.2017 | ||
EE | 13.12.2017 | ||
ES | 13.12.2017 | ||
FI | 13.12.2017 | ||
HR | 13.12.2017 | ||
IT | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
MC | 13.12.2017 | ||
NL | 13.12.2017 | ||
PL | 13.12.2017 | ||
RO | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
SI | 13.12.2017 | ||
SK | 13.12.2017 | ||
SM | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
IS | 13.04.2018 | ||
GB | 12.06.2018 | ||
IE | 12.06.2018 | ||
LU | 12.06.2018 | ||
MT | 12.06.2018 | ||
BE | 30.06.2018 | ||
CH | 30.06.2018 | ||
FR | 30.06.2018 | ||
LI | 30.06.2018 | ||
Former [2019/23] | AT | 13.12.2017 | |
CY | 13.12.2017 | ||
CZ | 13.12.2017 | ||
DK | 13.12.2017 | ||
EE | 13.12.2017 | ||
ES | 13.12.2017 | ||
FI | 13.12.2017 | ||
HR | 13.12.2017 | ||
IT | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
MC | 13.12.2017 | ||
NL | 13.12.2017 | ||
PL | 13.12.2017 | ||
RO | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
SI | 13.12.2017 | ||
SK | 13.12.2017 | ||
SM | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
IS | 13.04.2018 | ||
GB | 12.06.2018 | ||
IE | 12.06.2018 | ||
LU | 12.06.2018 | ||
BE | 30.06.2018 | ||
CH | 30.06.2018 | ||
FR | 30.06.2018 | ||
LI | 30.06.2018 | ||
Former [2019/21] | AT | 13.12.2017 | |
CY | 13.12.2017 | ||
CZ | 13.12.2017 | ||
DK | 13.12.2017 | ||
EE | 13.12.2017 | ||
ES | 13.12.2017 | ||
FI | 13.12.2017 | ||
HR | 13.12.2017 | ||
IT | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
MC | 13.12.2017 | ||
NL | 13.12.2017 | ||
PL | 13.12.2017 | ||
RO | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
SI | 13.12.2017 | ||
SK | 13.12.2017 | ||
SM | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
IS | 13.04.2018 | ||
GB | 12.06.2018 | ||
IE | 12.06.2018 | ||
LU | 12.06.2018 | ||
CH | 30.06.2018 | ||
LI | 30.06.2018 | ||
Former [2019/19] | AT | 13.12.2017 | |
CY | 13.12.2017 | ||
CZ | 13.12.2017 | ||
DK | 13.12.2017 | ||
EE | 13.12.2017 | ||
ES | 13.12.2017 | ||
FI | 13.12.2017 | ||
HR | 13.12.2017 | ||
IT | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
MC | 13.12.2017 | ||
NL | 13.12.2017 | ||
PL | 13.12.2017 | ||
RO | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
SI | 13.12.2017 | ||
SK | 13.12.2017 | ||
SM | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
IS | 13.04.2018 | ||
IE | 12.06.2018 | ||
LU | 12.06.2018 | ||
Former [2019/17] | AT | 13.12.2017 | |
CY | 13.12.2017 | ||
CZ | 13.12.2017 | ||
DK | 13.12.2017 | ||
EE | 13.12.2017 | ||
ES | 13.12.2017 | ||
FI | 13.12.2017 | ||
HR | 13.12.2017 | ||
IT | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
MC | 13.12.2017 | ||
NL | 13.12.2017 | ||
PL | 13.12.2017 | ||
RO | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
SI | 13.12.2017 | ||
SK | 13.12.2017 | ||
SM | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
IS | 13.04.2018 | ||
LU | 12.06.2018 | ||
Former [2019/15] | AT | 13.12.2017 | |
CY | 13.12.2017 | ||
CZ | 13.12.2017 | ||
DK | 13.12.2017 | ||
EE | 13.12.2017 | ||
ES | 13.12.2017 | ||
FI | 13.12.2017 | ||
HR | 13.12.2017 | ||
IT | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
MC | 13.12.2017 | ||
NL | 13.12.2017 | ||
PL | 13.12.2017 | ||
RO | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
SI | 13.12.2017 | ||
SK | 13.12.2017 | ||
SM | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
IS | 13.04.2018 | ||
Former [2019/13] | AT | 13.12.2017 | |
CY | 13.12.2017 | ||
CZ | 13.12.2017 | ||
DK | 13.12.2017 | ||
EE | 13.12.2017 | ||
ES | 13.12.2017 | ||
FI | 13.12.2017 | ||
HR | 13.12.2017 | ||
IT | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
NL | 13.12.2017 | ||
PL | 13.12.2017 | ||
RO | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
SI | 13.12.2017 | ||
SK | 13.12.2017 | ||
SM | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
IS | 13.04.2018 | ||
Former [2018/51] | AT | 13.12.2017 | |
CY | 13.12.2017 | ||
CZ | 13.12.2017 | ||
DK | 13.12.2017 | ||
EE | 13.12.2017 | ||
ES | 13.12.2017 | ||
FI | 13.12.2017 | ||
HR | 13.12.2017 | ||
IT | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
NL | 13.12.2017 | ||
PL | 13.12.2017 | ||
RO | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
SK | 13.12.2017 | ||
SM | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
IS | 13.04.2018 | ||
Former [2018/40] | AT | 13.12.2017 | |
CY | 13.12.2017 | ||
CZ | 13.12.2017 | ||
EE | 13.12.2017 | ||
ES | 13.12.2017 | ||
FI | 13.12.2017 | ||
HR | 13.12.2017 | ||
IT | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
NL | 13.12.2017 | ||
PL | 13.12.2017 | ||
RO | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
SK | 13.12.2017 | ||
SM | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
IS | 13.04.2018 | ||
Former [2018/39] | AT | 13.12.2017 | |
CY | 13.12.2017 | ||
CZ | 13.12.2017 | ||
EE | 13.12.2017 | ||
ES | 13.12.2017 | ||
FI | 13.12.2017 | ||
HR | 13.12.2017 | ||
IT | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
NL | 13.12.2017 | ||
PL | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
SK | 13.12.2017 | ||
SM | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
IS | 13.04.2018 | ||
Former [2018/38] | AT | 13.12.2017 | |
CY | 13.12.2017 | ||
CZ | 13.12.2017 | ||
EE | 13.12.2017 | ||
ES | 13.12.2017 | ||
FI | 13.12.2017 | ||
HR | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
NL | 13.12.2017 | ||
PL | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
SK | 13.12.2017 | ||
SM | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
IS | 13.04.2018 | ||
Former [2018/37] | CY | 13.12.2017 | |
CZ | 13.12.2017 | ||
EE | 13.12.2017 | ||
ES | 13.12.2017 | ||
FI | 13.12.2017 | ||
HR | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
NL | 13.12.2017 | ||
PL | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
SK | 13.12.2017 | ||
SM | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
Former [2018/34] | FI | 13.12.2017 | |
HR | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
NL | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
Former [2018/24] | FI | 13.12.2017 | |
HR | 13.12.2017 | ||
LT | 13.12.2017 | ||
LV | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
BG | 13.03.2018 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
Former [2018/23] | FI | 13.12.2017 | |
HR | 13.12.2017 | ||
LT | 13.12.2017 | ||
RS | 13.12.2017 | ||
SE | 13.12.2017 | ||
NO | 13.03.2018 | ||
GR | 14.03.2018 | ||
Former [2018/22] | FI | 13.12.2017 | |
LT | 13.12.2017 | ||
NO | 13.03.2018 | Documents cited: | Search | [XI]WO2006053304 (PUFCO INC [US], et al) [X] 1,2,6,7,11,16,17,21-23,28,33-38,40,48,49,52-57 * abstract * * page 1, line 16 - page 29, line 8 * * figures 1A-16 * [I] 3-5,8-10,12-15,18-20,24-27,29-32,39,41-47,50,51; | [A]US2008279373 (ERHART RICHARD A [US], et al) [A] 1-57 * the whole document *; | [A] - JORGE GUAJARDO ET AL, FPGA Intrinsic PUFs and Their Use for IP Protection, CRYPTOGRAPHIC HARDWARE AND EMBEDDED SYSTEMS - CHES 2007; [LECTURE NOTES IN COMPUTER SCIENCE], SPRINGER BERLIN HEIDELBERG, BERLIN, HEIDELBERG, PAGE(S) 63 - 80, (20070910), ISBN 978-3-540-74734-5, XP019099274 [A] 1-57 * the whole document * | by applicant | JP2011136131 | JP2011136132 | JP2012076387 | JP2010226603 | JP2010527219 | JP2005341528 | JP2002026899 |