WO2025169165 - SLEEP STUDY SENSOR AND TRANSMITTER AND METHOD WITH REDUCED MANUFACTURING COSTS AND/OR REDUCED POWER CONSUMPTION
National phase entry is expected:
Publication Number
WO/2025/169165
Publication Date
14.08.2025
International Application No.
PCT/IB2025/051374
International Filing Date
10.02.2025
Title **
[English]
SLEEP STUDY SENSOR AND TRANSMITTER AND METHOD WITH REDUCED MANUFACTURING COSTS AND/OR REDUCED POWER CONSUMPTION
[French]
CAPTEUR, ÉMETTEUR ET PROCÉDÉ D'ÉTUDE DU SOMMEIL AYANT DES COÛTS DE FABRICATION RÉDUITS ET/OU UNE CONSOMMATION D'ÉNERGIE RÉDUITE
Applicants **
NOX MEDICAL EHF
Inventors
HÖSKULDSSON, Sveinbjörn
HAUKSSON, Gudmundur
GILBERT, Gudni Már
DAVÍDSSON, Kári
Priority Data
63/552,054
09.02.2024
US
Application details
| Total Number of Claims/PCT | * |
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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 I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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** 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 | 2651 | |
| EPO | Filing, Examination, Granting | 12480 | |
| Japan | Filing, Examination, Granting | 2307 | |
| South Korea | Filing, Examination, Granting | 2380 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
24,558
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Abstract[English]
Systems, devices, and methods are provided for sensing and transmitting Respiratory Inductive Plethysmograph (RIP) signals. The devices include an oscillator circuit comprising an inductor from a RIP sensor and a capacitor, wherein the oscillator circuit is configured to generate an oscillator signal; an amplifier circuit connected to the oscillator circuit, wherein the amplifier circuit is configured to receive as an input an AC component of the oscillator signal and to output an amplifier output signal based on the AC component of the oscillator signal; and a voltage controlled switch connected to the oscillator circuit and to the amplifier circuit, wherein the voltage controlled switch is configured to receive the amplifier output signal as a control input and, when in a closed configuration, to conduct current from an energy preserving power source to the oscillator circuit.[French]
L'invention concerne des systèmes, des dispositifs et des procédés pour détecter et transmettre des signaux de pléthysmographie respiratoire par inductance (RIP). Les dispositifs comprennent un circuit oscillateur comprenant une bobine d'induction d'un capteur RIP et un condensateur, le circuit oscillateur étant conçu pour générer un signal d'oscillateur ; un circuit amplificateur connecté au circuit oscillateur, le circuit amplificateur étant conçu pour recevoir en entrée une composante CA du signal d'oscillateur et pour délivrer en sortie un signal de sortie d'amplificateur sur la base de la composante CA du signal d'oscillateur ; et un commutateur commandé en tension connecté au circuit oscillateur et au circuit amplificateur, le commutateur commandé en tension étant conçu pour recevoir le signal de sortie d'amplificateur comme entrée de commande et, lorsqu'il est dans une configuration fermée, pour conduire le courant d'une source d'alimentation préservant l'énergie au circuit oscillateur.