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Extract from the Register of European Patents

EP About this file: EP4026246

EP4026246 - TIME DIFFERENCE DETERMINING DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  10.06.2022
Database last updated on 02.11.2024
FormerThe international publication has been made
Status updated on  19.03.2021
Formerunknown
Status updated on  21.09.2019
Most recent event   Tooltip01.10.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen
Guangdong 518129 / CN
[2022/28]
Inventor(s)01 / LAMANNA, Pasquale
Huawei Technologies Duesseldorf GmbH
Riesstr. 25
80992 Munich / DE
02 / YAN, Hao
Huawei Technologies Duesseldorf GmbH
Riesstr. 25
80992 Munich / DE
03 / CARDISCIANI, Danilo
Huawei Technologies Duesseldorf GmbH
Riesstr. 25
80992 Munich / DE
 [2022/28]
Representative(s)Roth, Sebastian
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Karlstraße 7
80333 München / DE
[N/P]
Former [2022/28]Roth, Sebastian
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Sonnenstraße 33
80331 München / DE
Application number, filing date19766247.110.09.2019
[2022/28]
WO2019EP74098
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021047758
Date:18.03.2021
Language:EN
[2021/11]
Type: A1 Application with search report 
No.:EP4026246
Date:13.07.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 18.03.2021 takes the place of the publication of the European patent application.
[2022/28]
Search report(s)International search report - published on:EP18.03.2021
ClassificationIPC:H03L7/085, G04F10/00, H03L7/08
[2022/28]
CPC:
H03L7/085 (EP); G04F10/005 (EP); H03L7/0802 (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 [2022/28]
TitleGerman:ZEITDIFFERENZ-BESTIMMUNGSVORRICHTUNG[2022/28]
English:TIME DIFFERENCE DETERMINING DEVICE[2022/28]
French:DISPOSITIF DE DÉTERMINATION DE DIFFÉRENCE TEMPORELLE[2022/28]
Entry into regional phase04.04.2022National basic fee paid 
04.04.2022Designation fee(s) paid 
04.04.2022Examination fee paid 
Examination procedure04.04.2022Examination requested  [2022/28]
04.04.2022Date on which the examining division has become responsible
18.10.2022Amendment by applicant (claims and/or description)
Fees paidRenewal fee
04.04.2022Renewal fee patent year 03
27.09.2022Renewal fee patent year 04
25.09.2023Renewal fee patent year 05
30.09.2024Renewal fee patent year 06
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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[Y]US2002158662  (STASZEWSKI ROBERT B [US], et al) [Y] 9,10 * paragraph [0037]; figure 7 *;
 [IY]US2007273569  (LIN CHIA-LIANG [US]) [I] 1-3,5-8,11,12 * paragraph [0023] - paragraph [0034]; figures 3A-6 * [Y] 9,10;
 [A]US2011133973  (YAMAMOTO KAZUHIRO [JP], et al) [A] 1-8 * paragraph [0074] - paragraph [0106]; figures 6A-6C,7,8 *;
 [Y]US8081013  (ZHANG WEICHENG [CN], et al) [Y] 9,10 * column 3, line 38 - column 4, line 8; figure 2 ** column 4, line 33 - column 5, line 9; figure 5 *;
 [A]US2015212494  (WALTARI MIKKO [US]) [A] 1-8 * paragraph [0025] - paragraph [0029]; figures 3A,3B *;
 [A]EP2940872  (HUAWEI TECH CO LTD [CN]) [A] 1-8,11,12 * paragraph [0032] - paragraph [0033]; figure 3 * * paragraph [0045] - paragraph [0054]; figure 7 *;
 [A]  - PALANIAPPAN ARJUN RAMASWAMI ET AL, "A 0.6 V, 1.74 ps Resolution Capacitively Boosted Time-to-Digital Converter in 180 nm CMOS", 2019 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), IEEE, doi:10.1109/ISCAS.2019.8702624, ISSN 2158-1525, ISBN 978-1-7281-0397-6, (20190526), pages 1 - 4, (20190429), XP033574382 [A] 1-8,11,12 * figures 1,4 *

DOI:   http://dx.doi.org/10.1109/ISCAS.2019.8702624
 [Y]  - WANG ZIXUAN ET AL, "An ADPLL with a MASH 1-1-1 [Delta][Sigma] Time-digital c", MELECON 2014 - 2014 17TH IEEE MEDITERRANEAN ELECTROTECHNICAL CONFERENCE, IEEE, (20140413), doi:10.1109/MELCON.2014.6820544, pages 266 - 270, XP032597874 [Y] 9,10 * Section: III. THE All Digital PLL (introduction part);; figure 5 *

DOI:   http://dx.doi.org/10.1109/MELCON.2014.6820544
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.