WO2025079003 - RADIO FREQUENCY ANTENNA TUNER BLOCK
National phase entry is expected:
Publication Number
WO/2025/079003
Publication Date
17.04.2025
International Application No.
PCT/IB2024/059939
International Filing Date
11.10.2024
Title **
[English]
RADIO FREQUENCY ANTENNA TUNER BLOCK
[French]
BLOC TUNER D'ANTENNE RADIOFRÉQUENCE
Applicants **
SATO CORPORATION
Inventors
MURDOCH, Graham
PONG, Tai Wai
NAGENDRA, Ganesh
Priority Data
2023903284
13.10.2023
AU
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Pages of Specification | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter II
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1882 | |
| EPO | Filing, Examination, Granting | 8107 | |
| Japan | Filing, Examination, Granting | 1876 | |
| South Korea | Filing, Examination, Granting | 1503 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,108
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A radio frequency (RF) antenna tuner block (1000) for individually tuning RF antennas (1010) comprises a plurality of selectively switchable tuning elements (1020) The tuner block further comprises an RF common mode choke (1030) providing an interface between the tuner block (1000) and the RF antennas (1010), and the RF common mode choke (103) is configured to reduce stray currents in the tuning elements of the tuner block. The RF common mode choke comprises two conductors (1032) wound around a common core (1034). The RF common mode choke is positioned between the RF antennas (1010) and input terminals (1022) of the tuner block.[French]
Un bloc tuner d'antenne radiofréquence (RF) (1000) pour accorder individuellement des antennes RF (1010) comprend une pluralité d'éléments d'accord sélectivement commutables (1020). Le bloc tuner comprend en outre une self de mode commun RF (1030) fournissant une interface entre le bloc tuner (1000) et les antennes RF (1010), et la self de mode commun RF (103) est configurée pour réduire les courants vagabonds dans les éléments d'accord du bloc tuner. La bobine d'arrêt en mode commun RF comprend deux conducteurs (1032) enroulés autour d'un noyau commun (1034). La self de mode commun RF est placée entre les antennes RF (1010) et les bornes d'entrée (1022) du bloc tuner.