WO2023127304 - HIGH-FREQUENCY CIRCUIT
National phase entry is expected:
Publication Number
WO/2023/127304
Publication Date
06.07.2023
International Application No.
PCT/JP2022/041106
International Filing Date
04.11.2022
Title **
[English]
HIGH-FREQUENCY CIRCUIT
[French]
CIRCUIT HAUTE FRÉQUENCE
Applicants **
FURUNO ELECTRIC CO., LTD.
Inventors
KISHIDA Takehiro
YAMAMOTO Atsuhiro
Priority Data
2021-211762
27.12.2021
JP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
IP India
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| 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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* 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 | 2100 | |
| EPO | Filing, Examination, Granting | 11576 | |
| Japan | Filing, Examination, Granting | 2155 | |
| South Korea | Filing, Examination, Granting | 2137 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
22,708
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A high-frequency circuit (10) with multiple types of transmission lines is disclosed. A signal conductor (201) is formed in a first layer, extends into a first direction, and constitutes a microstripline (21) that transmits the high-frequency signal. A first flat film conductor (200) is formed in a second layer parallel to the first layer and extends from the position corresponding to one end of the first direction of the signal conductor (201) to the first direction. A first flat film conductor (200) is formed in a third layer running parallel to the second layer. A post-wall waveguide is formed between the first and second flat film conductor (200, 202) to transmit a high-frequency signal. The first matching conductor (301) is formed in the first layer, consists of the length of (1+2N)/4 (N is an integer) wavelengths of the high-frequency signal.[French]
L'invention divulgue un circuit haute fréquence (10) avec de multiples types de lignes de transmission. Un conducteur de signal (201) est formé dans une première couche, s'étend dans une première direction et constitue un micro-guide à rubans (21) qui transmet le signal haute fréquence. Un premier conducteur à film plat (200) est formé dans une deuxième couche parallèle à la première couche et s'étend à partir de la position correspondant à une extrémité de la première direction du conducteur de signal (201) dans la première direction. Un premier conducteur à film plat (200) est formé dans une troisième couche s'étendant parallèlement à la deuxième couche. Un guide d'ondes de post-paroi est formé entre les premier et second conducteurs à film plat (200, 202) pour transmettre un signal haute fréquence. Le premier conducteur d'adaptation (301) est formé dans la première couche, est constitué de la longueur de (1+2N)/4 (N étant un nombre entier) de longueurs d'onde du signal haute fréquence.