blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP4080846

EP4080846 - CRYPTOGRAPHICALLY PROTECTED COMMUNICATION LINK BETWEEN PHYSICAL COMPONENTS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  01.09.2023
Database last updated on 02.09.2024
FormerThe application has been published
Status updated on  23.09.2022
Most recent event   Tooltip01.09.2023Application deemed to be withdrawnpublished on 04.10.2023  [2023/40]
Applicant(s)For all designated states
Siemens Aktiengesellschaft
Werner-von-Siemens-Straße 1
80333 München / DE
[2022/43]
Inventor(s)01 / Falk, Rainer
85586 Poing / DE
02 / Fischer, Kai
85598 Baldham / DE
03 / Fries, Steffen
85598 Baldham / DE
04 / Heintel, Markus
81377 München / DE
05 / Klasen, Wolfgang
85521 Ottobrunn / DE
06 / Maftun, Aliza
81549 München / DE
 [2022/43]
Representative(s)Siemens Patent Attorneys
Postfach 22 16 34
80506 München / DE
[N/P]
Application number, filing date21169167.019.04.2021
[2022/43]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP4080846
Date:26.10.2022
Language:DE
[2022/43]
Search report(s)(Supplementary) European search report - dispatched on:EP21.09.2021
ClassificationIPC:H04L29/06, G06F21/44
[2022/43]
CPC:
H04L63/0884 (EP); H04L63/062 (EP); G06F21/445 (EP);
H04L63/0869 (EP); H04L63/20 (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 [2022/43]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KRYPTOGRAPHISCH GESCHÜTZTE KOMMUNIKATIONSVERBINDUNG ZWISCHEN PHYSIKALISCHEN KOMPONENTEN[2022/43]
English:CRYPTOGRAPHICALLY PROTECTED COMMUNICATION LINK BETWEEN PHYSICAL COMPONENTS[2022/43]
French:CONNEXION DE COMMUNICATION PROTÉGÉE DE MANIÈRE CRYPTOGRAPHIQUE ENTRE LES COMPOSANTS PHYSIQUES[2022/43]
Examination procedure27.04.2023Application deemed to be withdrawn, date of legal effect  [2023/40]
22.05.2023Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2023/40]
Fees paidPenalty fee
Additional fee for renewal fee
30.04.202303   M06   Not yet paid
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]US2019268332  (WANG QUAN [US]) [A] 1-15 * figures 1,2,5,8 * * paragraph [0024] - paragraph [0025] * * paragraph [0041] * * paragraph [0044] * * paragraph [0047] * * paragraph [0076] - paragraph [0077] ** paragraph [0097] - paragraph [0098] *;
 [XI]WO2020221449  (ERICSSON TELEFON AB L M [SE]) [X] 1,2,5-7,13-15 * figures 1,2,4,6-9 * * page 26 - page 27 * * claims 1,2,5,6,8,22,30,31,36,37,43,44 * [I] 3,4,8-12
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.