EP 4262969 A1 20231025 - DEVICE WITH SWITCHED CAPACITOR CHARGE PUMP SENSING CIRCUITRY
Title (en)
DEVICE WITH SWITCHED CAPACITOR CHARGE PUMP SENSING CIRCUITRY
Title (de)
VORRICHTUNG MIT SCHALTKONDENSATOR-LADUNGSPUMPENERFASSUNGSSCHALTUNG
Title (fr)
DISPOSITIF DOTÉ D'UN CIRCUIT DE DÉTECTION DE POMPE À CHARGE À CONDENSATEUR COMMUTÉ
Publication
Application
Priority
- US 202063127366 P 20201218
- US 202117644735 A 20211216
- US 2021064178 W 20211217
Abstract (en)
[origin: WO2022133298A1] An example device includes a memory configured to store representations of sensed signals. The example device includes processing circuitry coupled to the memory, the processing circuitry being configured to read or write the representations of the sensed signals in the memory. The example device includes sensing circuitry coupled to the processing circuitry, the sensing circuitry being configured to sense signals indicative of a physiological condition of a patient via a plurality of electrodes and to output to the processor circuity the representations of the sensed signals. The sensing circuitry includes a switched capacitor charge pump configured to amplify the sensed signals to generate amplified signals.
IPC 8 full level
A61N 1/37 (2006.01); A61B 5/308 (2021.01); A61N 1/02 (2006.01); A61N 1/08 (2006.01); A61N 1/36 (2006.01); A61N 1/362 (2006.01); A61N 1/375 (2006.01); H03F 3/00 (2006.01)
CPC (source: EP)
A61B 5/308 (2021.01); A61B 5/686 (2013.01); A61N 1/08 (2013.01); A61N 1/3704 (2013.01); H02M 3/07 (2013.01); H03F 3/005 (2013.01); A61N 1/025 (2013.01); A61N 1/36125 (2013.01); A61N 1/362 (2013.01); A61N 1/3756 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
US 2021064178 W 20211217; EP 21844514 A 20211217