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Extract from the Register of European Patents

EP About this file: EP3879707

EP3879707 - METHOD AND DEVICE FOR COMPRESSING FLOW DATA [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  28.04.2023
Database last updated on 19.10.2024
FormerThe patent has been granted
Status updated on  20.05.2022
FormerGrant of patent is intended
Status updated on  08.02.2022
FormerRequest for examination was made
Status updated on  13.08.2021
Most recent event   Tooltip09.02.2024Lapse of the patent in a contracting state
New state(s): IT		published on 13.03.2024  [2024/11]
Applicant(s)For all designated states
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
[2021/37]
Inventor(s)01 / LI, Zhenguo
Huawei Administration Building, Bantian, Longgang
District
Shenzhen, Guangdong 518129 / CN
02 / LUO, Ge
HKUST Clearwater Bay, Kowloon
Hong Kong, 000000 / CN
03 / YI, Ke
HKUST Clearwater Bay, Kowloon
Hong Kong, 000000 / CN
04 / FAN, Wei
Huawei Administration Building, Bantian, Longgang
District
Shenzhen, Guangdong 518129 / CN
05 / HE, Cheng
Huawei Administration Building, Bantian, Longgang
District
Shenzhen, Guangdong 518129 / CN
 [2021/37]
Representative(s)Thun, Clemens
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Karlstraße 7
80333 München / DE
[N/P]
Former [2021/37]Thun, Clemens
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Sonnenstraße 33
80331 München / DE
Application number, filing date21156470.327.05.2015
[2021/37]
Priority number, dateCN20141065307117.11.2014         Original published format: CN201410653071
[2021/37]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3879707
Date:15.09.2021
Language:EN
[2021/37]
Type: B1 Patent specification 
No.:EP3879707
Date:22.06.2022
Language:EN
[2022/25]
Search report(s)(Supplementary) European search report - dispatched on:EP06.08.2021
ClassificationIPC:H03M7/30
[2021/37]
CPC:
H03M7/30 (EP,US); H03M7/3064 (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 [2021/37]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR KOMPRIMIERUNG VON STRÖMUNGSDATEN[2021/37]
English:METHOD AND DEVICE FOR COMPRESSING FLOW DATA[2021/37]
French:PROCÉDÉ ET DISPOSITIF DE COMPRESSION DE DONNÉES DE FLUX[2021/37]
Examination procedure11.02.2021Examination requested  [2021/37]
09.02.2022Communication of intention to grant the patent
09.05.2022Fee for grant paid
09.05.2022Fee for publishing/printing paid
12.05.2022Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP15861602.9  / EP3200353
Opposition(s)23.03.2023No opposition filed within time limit [2023/22]
Fees paidRenewal fee
11.02.2021Renewal fee patent year 03
11.02.2021Renewal fee patent year 04
11.02.2021Renewal fee patent year 05
11.02.2021Renewal fee patent year 06
27.05.2021Renewal fee patent year 07
31.03.2022Renewal fee patent year 08
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  TooltipAL22.06.2022
AT22.06.2022
CZ22.06.2022
DK22.06.2022
EE22.06.2022
ES22.06.2022
FI22.06.2022
HR22.06.2022
IT22.06.2022
LT22.06.2022
LV22.06.2022
MC22.06.2022
NL22.06.2022
PL22.06.2022
RO22.06.2022
RS22.06.2022
SE22.06.2022
SI22.06.2022
SK22.06.2022
SM22.06.2022
BG22.09.2022
NO22.09.2022
GR23.09.2022
IS22.10.2022
PT24.10.2022
[2024/11]
Former [2024/08]AL22.06.2022
AT22.06.2022
CZ22.06.2022
DK22.06.2022
EE22.06.2022
ES22.06.2022
FI22.06.2022
HR22.06.2022
LT22.06.2022
LV22.06.2022
MC22.06.2022
NL22.06.2022
PL22.06.2022
RO22.06.2022
RS22.06.2022
SE22.06.2022
SI22.06.2022
SK22.06.2022
SM22.06.2022
BG22.09.2022
NO22.09.2022
GR23.09.2022
IS22.10.2022
PT24.10.2022
Former [2023/37]AL22.06.2022
AT22.06.2022
CZ22.06.2022
DK22.06.2022
EE22.06.2022
ES22.06.2022
FI22.06.2022
HR22.06.2022
LT22.06.2022
LV22.06.2022
NL22.06.2022
PL22.06.2022
RO22.06.2022
RS22.06.2022
SE22.06.2022
SI22.06.2022
SK22.06.2022
SM22.06.2022
BG22.09.2022
NO22.09.2022
GR23.09.2022
IS22.10.2022
PT24.10.2022
Former [2023/21]AL22.06.2022
AT22.06.2022
CZ22.06.2022
DK22.06.2022
EE22.06.2022
ES22.06.2022
FI22.06.2022
HR22.06.2022
LT22.06.2022
LV22.06.2022
NL22.06.2022
PL22.06.2022
RO22.06.2022
RS22.06.2022
SE22.06.2022
SK22.06.2022
SM22.06.2022
BG22.09.2022
NO22.09.2022
GR23.09.2022
IS22.10.2022
PT24.10.2022
Former [2023/17]AL22.06.2022
AT22.06.2022
CZ22.06.2022
EE22.06.2022
ES22.06.2022
FI22.06.2022
HR22.06.2022
LT22.06.2022
LV22.06.2022
NL22.06.2022
PL22.06.2022
RO22.06.2022
RS22.06.2022
SE22.06.2022
SK22.06.2022
SM22.06.2022
BG22.09.2022
NO22.09.2022
GR23.09.2022
IS22.10.2022
PT24.10.2022
Former [2023/12]AT22.06.2022
CZ22.06.2022
EE22.06.2022
ES22.06.2022
FI22.06.2022
HR22.06.2022
LT22.06.2022
LV22.06.2022
NL22.06.2022
PL22.06.2022
RO22.06.2022
RS22.06.2022
SE22.06.2022
SK22.06.2022
SM22.06.2022
BG22.09.2022
NO22.09.2022
GR23.09.2022
IS22.10.2022
PT24.10.2022
Former [2023/11]AT22.06.2022
CZ22.06.2022
EE22.06.2022
ES22.06.2022
FI22.06.2022
HR22.06.2022
LT22.06.2022
LV22.06.2022
NL22.06.2022
PL22.06.2022
RO22.06.2022
RS22.06.2022
SE22.06.2022
SK22.06.2022
SM22.06.2022
BG22.09.2022
NO22.09.2022
GR23.09.2022
PT24.10.2022
Former [2023/09]AT22.06.2022
CZ22.06.2022
EE22.06.2022
ES22.06.2022
FI22.06.2022
HR22.06.2022
LT22.06.2022
LV22.06.2022
NL22.06.2022
RO22.06.2022
RS22.06.2022
SE22.06.2022
SK22.06.2022
SM22.06.2022
BG22.09.2022
NO22.09.2022
GR23.09.2022
PT24.10.2022
Former [2023/08]AT22.06.2022
ES22.06.2022
FI22.06.2022
HR22.06.2022
LT22.06.2022
LV22.06.2022
NL22.06.2022
RS22.06.2022
SE22.06.2022
BG22.09.2022
NO22.09.2022
GR23.09.2022
Former [2023/07]AT22.06.2022
FI22.06.2022
HR22.06.2022
LT22.06.2022
LV22.06.2022
NL22.06.2022
RS22.06.2022
SE22.06.2022
BG22.09.2022
NO22.09.2022
GR23.09.2022
Former [2023/02]FI22.06.2022
HR22.06.2022
LT22.06.2022
LV22.06.2022
NL22.06.2022
RS22.06.2022
SE22.06.2022
BG22.09.2022
NO22.09.2022
GR23.09.2022
Former [2022/50]FI22.06.2022
HR22.06.2022
LT22.06.2022
LV22.06.2022
RS22.06.2022
SE22.06.2022
BG22.09.2022
NO22.09.2022
GR23.09.2022
Former [2022/49]FI22.06.2022
HR22.06.2022
LT22.06.2022
LV22.06.2022
SE22.06.2022
BG22.09.2022
NO22.09.2022
GR23.09.2022
Former [2022/47]FI22.06.2022
LT22.06.2022
SE22.06.2022
NO22.09.2022
Documents cited:Search[A]US5321645  (KONSTANTINIDES KONSTANTINOS [US], et al) [A] 1-9 * the whole document *;
 [A]CN101902226  (BEIJING GOLDEN DIGITAL TECHNOLOGY CO LTD) [A] 1-9 * the whole document *;
 [A]EP2410438  (EUROP AGENCE SPATIALE [FR]) [A] 1-9* the whole document *;
 [A]  - DAVISSON L D, "DATA COMPRESSION USING STRAIGHT LINE INTERPOLATION", IEEE TRANSACTIONS ON INFORMATION THEORY, IEEE PRESS, USA, (19680501), vol. 3, no. IT-14, doi:10.1109/TIT.1968.1054160, ISSN 0018-9448, pages 390 - 394, XP001073864 [A] 1-9 * the whole document * * paragraph [0001] - paragraph [0002] *

DOI:   http://dx.doi.org/10.1109/TIT.1968.1054160
 [A]  - PALPANAS T ET AL, "Online amnesic approximation of streaming time series", PROCEEDINGS. 20TH INTERNATIONAL CONFERENCE ON DATA ENGINEERING - 30 MARCH-2 APRIL 2004 - BOSTON, MA, USA, IEEE COMPUT. SOC, LOS ALAMITOS, CA, USA, (20040330), ISBN 978-0-7695-2065-0, pages 338 - 349, XP010713787 [A] 1-9 * the whole document *
 [A]  - HAZEM ELMELEEGY ET AL, "Online piece-wise linear approximation of numerical streams with precision guarantees", PROCEEDINGS OF THE VLDB ENDOWMENT; [ACM DIGITAL LIBRARY], ASSOC. OF COMPUTING MACHINERY, NEW YORK, NY, (20090801), vol. 2, no. 1, doi:10.14778/1687627.1687645, ISSN 2150-8097, pages 145 - 156, XP058332695 [A] 1-9 * the whole document *

DOI:   http://dx.doi.org/10.14778/1687627.1687645
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.