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

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

Extract from the Register of European Patents

EP About this file: EP4008264

EP4008264 - SIGNAL ATTENUATION CALCULATION METHOD, SIGNAL ATTENUATION CALCULATION APPARATUS AND SIGNAL ATTENUATION CALCULATION DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  06.05.2022
Database last updated on 13.11.2024
FormerThe international publication has been made
Status updated on  05.02.2021
Most recent event   Tooltip26.07.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Wuxi Hisky Medical Technologies Co., Ltd.
B401
530 Plaza, University Science Park
Taihu International Science & Technology Park
Xinwu District, Wuxi
Jiangsu 214000 / CN
[2022/23]
Inventor(s)01 / HE, Qiong
B401, 530 Plaza, University Science Park, Taihu
International Science&Technology Park, Xinwu
District
Wuxi, Jiangsu 214000 / CN
02 / SHAO, Jinhua
B401, 530 Plaza, University Science Park, Taihu
International Science&Technology Park, Xinwu
District
Wuxi, Jiangsu 214000 / CN
03 / SUN, Jin
B401, 530 Plaza, University Science Park, Taihu
International Science&Technology Park, Xinwu
District
Wuxi, Jiangsu 214000 / CN
04 / DUAN, Houli
B401, 530 Plaza, University Science Park, Taihu
International Science&Technology Park, Xinwu
District
Wuxi, Jiangsu 214000 / CN
 [2022/23]
Representative(s)Rau, Schneck & Hübner Patentanwälte Rechtsanwälte PartGmbB
Königstraße 2
90402 Nürnberg / DE
[N/P]
Former [2022/23]Rau, Schneck & Hübner Patentanwälte Rechtsanwälte PartGmbB
Königstraße 2
90402 Nürnberg / DE
Application number, filing date20848009.528.07.2020
[2022/23]
WO2020CN105008
Priority number, dateCN20191070661901.08.2019         Original published format: CN201910706619
[2022/23]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021018102
Date:04.02.2021
Language:ZH
[2021/05]
Type: A1 Application with search report 
No.:EP4008264
Date:08.06.2022
Language:EN
[2022/23]
Search report(s)International search report - published on:CN04.02.2021
(Supplementary) European search report - dispatched on:EP27.07.2023
ClassificationIPC:A61B8/00, A61B8/08, G01N29/11
[2023/35]
CPC:
A61B8/5207 (EP,CN,US); A61B8/5223 (EP); A61B8/54 (EP);
G01N29/11 (EP,US); G01N29/38 (EP); G01N29/4418 (US);
G01N29/46 (EP); G01S7/52036 (EP); A61B8/469 (EP);
A61B8/5269 (EP); G01N2291/02475 (EP); G01N2291/048 (EP);
G01S7/52033 (EP); G01S7/52077 (EP) (-)
Former IPC [2022/23]A61B8/00
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 [2022/23]
TitleGerman:VERFAHREN ZUR BERECHNUNG DER SIGNALDÄMPFUNG, VORRICHTUNG ZUR BERECHNUNG DER SIGNALDÄMPFUNG UND COMPUTERLESBARES SPEICHERMEDIUM[2022/23]
English:SIGNAL ATTENUATION CALCULATION METHOD, SIGNAL ATTENUATION CALCULATION APPARATUS AND SIGNAL ATTENUATION CALCULATION DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM[2022/23]
French:PROCÉDÉ DE CALCUL D'ATTÉNUATION DE SIGNAL, APPAREIL DE CALCUL D'ATTÉNUATION DE SIGNAL ET DISPOSITIF DE CALCUL D'ATTÉNUATION DE SIGNAL, ET SUPPORT D'INFORMATIONS LISIBLE PAR ORDINATEUR[2022/23]
Entry into regional phase01.02.2022Translation filed 
31.01.2022National basic fee paid 
31.01.2022Search fee paid 
31.01.2022Designation fee(s) paid 
31.01.2022Examination fee paid 
Examination procedure01.02.2022Examination requested  [2022/23]
23.02.2024Amendment by applicant (claims and/or description)
23.02.2024Date on which the examining division has become responsible
Fees paidRenewal fee
26.07.2022Renewal fee patent year 03
26.07.2023Renewal fee patent year 04
25.07.2024Renewal fee patent year 05
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[Y]US5524626  (LIU DONG-CHYUAN [US]) [Y] 3,5,9,11 * column 7, line 53 - column 8, line 24; figures 2a-c,3 *;
 [YA]US2017258438  (KANAYAMA YUKO [JP]) [Y] 6,12 * paragraphs [0118] , [0136] - [0137]; figures 4,7,9,11 *[A] 2,8;
 [XY]  - AVINASH C KAK ET AL, "Signal Processing of Broadband Pulsed Ultrasound: Measurement of Attenuation of Soft Biological Tissues", IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, IEEE, USA, (19780701), vol. BME-25, no. 4, ISSN 0018-9294, pages 321 - 344, XP001330546 [X] 1,2,7,8,13,14 * abstract * * page 325 - page 338 * * page 242 - page 243 * [Y] 3-6,9-12
 [Y]  - HYUNGSUK KIM ET AL, "Attenuation estimation using spectral cross-correlation", IEEE TRANSACTIONS ON ULTRASONICS, FERROELECTRICS, AND FREQUENCY CONTROL, IEEE, USA, (20070301), vol. 54, no. 3, doi:10.1109/TUFFC.2007.274, ISSN 0885-3010, pages 510 - 519, XP011175817 [Y] 4,5,10,11 * page 512, column right, paragraph 2 - page 513, column left, paragraph 3 *

DOI:   http://dx.doi.org/10.1109/TUFFC.2007.274
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.