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 information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP4310903

EP4310903 - POWER BLOCK BASED ON TOP-SIDE COOL SURFACE-MOUNT DISCRETE DEVICES WITH DOUBLE-SIDED HEAT SINKING [Right-click to bookmark this link]
StatusThe application has been published
Status updated on  22.12.2023
Database last updated on 31.05.2024
Most recent event   Tooltip22.12.2023Publication in section I.1 EP Bulletinpublished on 24.01.2024  [2024/04]
Applicant(s)For all designated states
Qorvo US, Inc.
7628 Thorndike Road
Greensboro, NC 27409 / US
[2024/04]
Inventor(s)01 / ZHU, Ke
Greensboro, 27409 / US
 [2024/04]
Representative(s)D Young & Co LLP
3 Noble Street
London EC2V 7BQ / GB
[N/P]
Former [2024/04]D Young & Co LLP
120 Holborn
London EC1N 2DY / GB
Application number, filing date23185614.714.07.2023
[2024/04]
Priority number, dateUS202263391264P21.07.2022         Original published format: US 202263391264 P
US20231818370214.03.2023         Original published format: US202318183702
[2024/04]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4310903
Date:24.01.2024
Language:EN
[2024/04]
Search report(s)(Supplementary) European search report - dispatched on:EP01.12.2023
ClassificationIPC:H01L23/34, H01L23/36, H01L23/40, H05K1/02
[2024/04]
CPC:
H01L23/4006 (EP); H01L23/4012 (US); H01L23/3735 (EP);
H01L25/112 (US); H02M3/158 (US); H05K1/0203 (EP);
H05K1/18 (US); H05K7/209 (US); H01L2023/4031 (US);
H01L2023/4068 (US); H01L2023/4087 (US); H05K2201/09063 (US);
H05K2201/10166 (US); H05K2201/10272 (US); H05K2201/10393 (US);
H05K2201/10545 (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,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2024/04]
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:POWER-BLOCK AUF DER BASIS VON OBENSEITIGEN, KALTEN, OBERFLÄCHENMONTIERTEN DISKRETEN VORRICHTUNGEN MIT DOPPELSEITIGER WÄRMEABLEITUNG[2024/04]
English:POWER BLOCK BASED ON TOP-SIDE COOL SURFACE-MOUNT DISCRETE DEVICES WITH DOUBLE-SIDED HEAT SINKING[2024/04]
French:BLOC D'ALIMENTATION BASÉ SUR DES DISPOSITIFS DISCRETS MONTÉS SUR UNE SURFACE FROIDE CÔTÉ SUPÉRIEUR AVEC DISSIPATION DE CHALEUR DOUBLE FACE[2024/04]
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]US5323292  (BRZEZINSKI DENNIS [US]) [Y] 2,3,9 * figure 1 * * column 4 * * sentence 1 - sentence 4 *;
 [Y]US2006261457  (RANCURET PAUL L [US], et al) [Y] 2,3,9 * paragraph [0053] - paragraph [0054] *;
 [Y]EP2779231  (GEN ELECTRIC [US]) [Y] 4-8,10 * figures 3, 4 ** paragraph [0025] - paragraph [0030] *;
 [XYI]EP4030264  (QUANTA COMP INC [TW]) [X] 1,15 * figure 4A * * paragraph [0001] * * paragraph [0026] - paragraph [0029] * [Y] 2-10 [I] 11-14
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.