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Résultats pour
brevets
1.
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METHOD AND SYSTEM FOR PHYSIOLOGICAL SIGNAL PROCESSING
Numéro de document |
02519974 |
Statut |
Délivré - en vigueur |
Date de dépôt |
2005-09-15 |
Date de disponibilité au public |
2006-03-15 |
Date d'octroi |
2012-02-28 |
Propriétaire |
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC (USA)
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Inventeur(s) |
- Sheikhzadeh-Nadjar, Hamid
- Brennan, Robert L.
- Johnson, Julie
- Cornu, Etienne
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Abrégé
A method and system for processing of physiological signals is provided. The system processes information signals in subband-domain associated with the physiological signals in time-domain. The information signals are obtained by one or more over-sampled filterbanks. The method and system possibly synthesizes the subband signals obtained by subband processing. The method and system may implement the analysis, subband processing, and synthesis algorithms on over-sampled filterbanks, which are implemented on ultra low-power, small size, and low-cost platform in real-time. The method and system may use over-sampled, Weighted-Overlap Add (WOLA) filterbanks.
Classes IPC ?
- A61B 5/00 - Mesure servant à établir un diagnostic ; Identification des individus
- A61B 5/0245 - Mesure du pouls ou des pulsations cardiaques utilisant des capteurs engendrant des signaux électriques
- A61B 7/04 - Stéthoscopes électriques
- G01D 3/02 - Dispositions pour la mesure prévues pour les objets particuliers indiqués dans les sous-groupes du présent groupe avec dispositions pour changer ou corriger la fonction de transfert
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2.
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METHOD AND SYSTEM FOR DATA LOGGING IN A LISTENING DEVICE
Numéro de document |
02561878 |
Statut |
Délivré - en vigueur |
Date de dépôt |
2005-03-29 |
Date de disponibilité au public |
2005-10-13 |
Date d'octroi |
2011-07-12 |
Propriétaire |
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC (USA)
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Inventeur(s) |
- Heubi, Alexandre
- Hautier, Olivier
- Griesdorf, Dustin
- Nielsen, Jakob
- Schneider, Todd
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Abrégé
A method and system for data logging in a listening device is provided. The system includes a digital signal processing (DSP) entity, which performs normal hearing aid audio and system processing, a level translating module, and a non-volatile (NV) memory. The NV memory is used to store logged data. During the hearing aid audio processing, the DSP entity communicates with the NV memory via the level translating module. The level translating module performs voltage-translation during data logging to a communication signal between the DSP entity and the NV memory.
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3.
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METHOD AND SYSTEM FOR PROTECTING CONTENT IN A PROGRAMMABLE SYSTEM
Numéro de document |
02561880 |
Statut |
Délivré - en vigueur |
Date de dépôt |
2005-03-29 |
Date de disponibilité au public |
2005-10-13 |
Date d'octroi |
2014-07-15 |
Propriétaire |
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC (USA)
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Inventeur(s) |
- Griesdorf, Dustin
- Rooks, Alan
- Schneider, Todd
- Nielsen, Jakob
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Abrégé
Method and system for protecting content in a programmable system is provided. The system is connectable to an external device through one or more access port. Content protection method/manager is implemented by assigning one or more access modes to the access port and switching the access modes. In response to a current access mode, the content protection method/manager restricts visibility of the system to the external device via the access port.
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