WO2025215546 - HYBRID PHY FOR FLEXIBLE CHOICE OF OPERATING MODES
National phase entry is expected:
Publication Number
WO/2025/215546
Publication Date
16.10.2025
International Application No.
PCT/IB2025/053720
International Filing Date
09.04.2025
Title **
[English]
HYBRID PHY FOR FLEXIBLE CHOICE OF OPERATING MODES
[French]
PHY HYBRIDE POUR CHOIX FLEXIBLE DE MODES DE FONCTIONNEMENT
Applicants **
MARVELL ASIA PTE LTD
Inventors
LEE, Whay Sing
FARHOODFAR, Arash
WANG, Xi
PATRA, Lenin Kumar
JANTZI, Stephen
ABIDIN, Cindra
SCOUTEN, Shawn
RIANI, Jamal
Priority Data
63/632,475
10.04.2024
US
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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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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| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2169 | |
| EPO | Filing, Examination, Granting | 10681 | |
| Japan | Filing, Examination, Granting | 2309 | |
| South Korea | Filing, Examination, Granting | 2385 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
22,284
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Abstract[English]
A Physical Layer (PHY) device (100) includes an ingress transceiver (102), an egress transceiver (104) and a controller (118). The ingress transceiver and the egress transceiver each includes respective analog signal processing (ASP) circuitry (106, 110)) and respective digital signal processing (DSP) circuitry (108, 112). The controller is configured to select an operational mode, for one or both of the ingress transceiver and the egress transceiver, between (i) a digital mode in which both the ASP circuitry and the DSP circuitry are active, and (ii) an analog mode in which the ASP circuitry is active and the DSP circuitry is bypassed.[French]
La présente invention concerne un dispositif de couche physique (PHY) (100) comprenant un émetteur-récepteur d'entrée (102), un émetteur-récepteur de sortie (104) et un dispositif de commande (118). L'émetteur-récepteur d'entrée et l'émetteur-récepteur de sortie comprennent chacun des circuits de traitement de signal analogique (ASP) respectifs (106, 110)) et des circuits de traitement de signal numérique (DSP) respectifs (108, 112). Le dispositif de commande est configuré pour sélectionner un mode de fonctionnement, pour l'émetteur-récepteur d'entrée et/ou l'émetteur-récepteur de sortie, entre (i) un mode numérique dans lequel à la fois le circuit ASP et le circuit DSP sont actifs, et (ii) un mode analogique dans lequel le circuit ASP est actif et le circuit DSP est contourné.