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Extract from the Register of European Patents

EP About this file: EP1875657

EP1875657 - METHOD AND APPARATUS FOR CHECKING PROXIMITY BETWEEN DEVICES USING HASH CHAIN [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  06.01.2017
Database last updated on 29.07.2024
Most recent event   Tooltip06.01.2017Withdrawal of applicationpublished on 08.02.2017  [2017/06]
Applicant(s)For all designated states
Samsung Electronics Co., Ltd.
129, Samsung-ro
Yeongtong-gu
Suwon-si, Gyeonggi-do, 443-742 / KR
[2012/38]
Former [2008/02]For all designated states
Samsung Electronics Co., Ltd.
416 Maetan-dong, Yeongtong-gu Suwon-si
442-742 Gyeonggi-do / KR
Inventor(s)01 / LEE, Jae-Heung
(206)1250-8 Maetan 3-dong, Yeongtong-gu
Suwon-si, Gyeonggi-do 443-848 / KR
02 / KIM, Myung-Sun
105-104 Daewoo Apt., Sam-dong
Uiwang-si, Gyeonggi-do 437-769 / KR
03 / HAN, Sung-Hyu
102-1006 Family 1-danji Apt. Munjung 2-dong
Songpa-gu, Seoul 138-767 / KR
04 / YOON, Young-Sun
511-704 Sangrok Apt. Gwonseon-dong, Gwonseon-gu
Suwon-si, Gyeonggi-do 441-742 / KR
05 / LEE, Sun-Nam
1254-7 Maetan-dong, Yeongtong-gu
Suwon-si, Gyeonggi-do 443-848 / KR
06 / KIM, Bong-Seon
903-411 Jugong 9-danji Apt.Geumgok-d., Bundang-gu
Seongnam-si, Gyeonggi-do 463-724 / KR
 [2008/02]
Representative(s)Appleyard Lees IP LLP
15 Clare Road
Halifax HX1 2HY / GB
[N/P]
Former [2008/02]Brandon, Paul Laurence
APPLEYARD LEES 15 Clare Road
Halifax HX1 2HY / GB
Application number, filing date06757545.626.04.2006
[2008/02]
WO2006KR01570
Priority number, dateKR2005003615629.04.2005         Original published format: KR 20050036156
[2008/02]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2006118391
Date:09.11.2006
Language:EN
[2006/45]
Type: A1 Application with search report 
No.:EP1875657
Date:09.01.2008
Language:EN
The application published by WIPO in one of the EPO official languages on 09.11.2006 takes the place of the publication of the European patent application.
[2008/02]
Search report(s)International search report - published on:KR09.11.2006
(Supplementary) European search report - dispatched on:EP20.12.2013
ClassificationIPC:H04L9/32
[2014/04]
CPC:
H04L63/0428 (EP,US); H04L9/0656 (KR); H04L9/32 (KR);
H04L9/3236 (EP,US); H04L9/3271 (EP,US); H04L9/50 (EP,US);
H04W12/03 (EP,US); H04W12/50 (EP,US); H04L63/123 (EP,US);
H04W12/06 (EP,US); H04W12/61 (EP,US); H04W12/63 (EP,KR,US) (-)
Former IPC [2008/02]H04L9/20
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2008/02]
Extension statesALNot yet paid
BANot yet paid
HRNot yet paid
MKNot yet paid
YUNot yet paid
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR ÜBERPRÜFUNG DES ABSTANDS ZWISCHEN GERÄTEN MITHILFE EINER HASH-CHAIN[2008/02]
English:METHOD AND APPARATUS FOR CHECKING PROXIMITY BETWEEN DEVICES USING HASH CHAIN[2008/02]
French:PROCEDE ET DISPOSITIF POUR LA VERIFICATION DE PROXIMITE ENTRE DISPOSITIFS UTILISANT UNE CHAINE DE HACHAGE[2008/02]
Entry into regional phase08.08.2007National basic fee paid 
08.08.2007Search fee paid 
08.08.2007Designation fee(s) paid 
08.08.2007Examination fee paid 
Examination procedure08.08.2007Examination requested  [2008/02]
09.07.2014Amendment by applicant (claims and/or description)
29.12.2016Application withdrawn by applicant  [2017/06]
Fees paidRenewal fee
17.03.2008Renewal fee patent year 03
06.04.2009Renewal fee patent year 04
26.03.2010Renewal fee patent year 05
11.04.2011Renewal fee patent year 06
19.03.2012Renewal fee patent year 07
18.04.2013Renewal fee patent year 08
24.03.2014Renewal fee patent year 09
27.04.2015Renewal fee patent year 10
24.03.2016Renewal fee patent year 11
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Documents cited:Search[A]US2005036616  (HUANG QIANG [US], et al) [A] 1-19* paragraph [0016] - paragraph [0020] *;
 [A]  - YIH-CHUN HU ET AL, "SEAD: secure efficient distance vector routing for mobile wireless ad hoc networks", MOBILE COMPUTING SYSTEMS AND APPLICATIONS, 2002. PROCEEDINGS FOURTH IE EE WORKSHOP ON 20-21 JUNE 2002, PISCATAWAY, NJ, USA,IEEE, (20020620), ISBN 978-0-7695-1647-9, pages 3 - 13, XP010592539 [A] 1-19 * abstract * * paragraph [0003] - paragraph [0005] *
International search[A]WO2004030311  (KONINKL PHILIPS ELECTRONICS NV [NL], et al);
 [A]WO2005010770  (SONY CORP [JP], et al)
by applicantWO2004030311
 WO2005010770
 US2005036616
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.