Patent application number | Description | Published |
20110160799 | Dynamic Compliance Voltage Management for an Implantable Stimulator - An exemplary method includes generating, by an external control device selectively and communicatively coupled to an implantable stimulator, a calibration table indicating transmit power levels required to achieve a plurality of distinct combinations of compliance voltages and maximum stimulation current levels by the implantable stimulator, determining, by the external control device, a maximum stimulation current level to be delivered by the implantable stimulator via one or more electrodes to one or more stimulation sites within a patient during a stimulation frame, determining, by the external control device, an optimal compliance voltage that allows the implantable stimulator to deliver the determined maximum stimulation current level, and selecting, by the external control device in accordance with the calibration table, a transmit power level that results in the implantable stimulator operating at substantially the optimal compliance voltage during the stimulation frame. Corresponding methods, apparatuses and systems are also disclosed. | 06-30-2011 |
20130100595 | Electrical Feedthrough Assembly - A device includes a hermetically sealed case with electronic circuitry housed within. One surface of the hermetically sealed case includes a metallic plate and a co-fired ceramic electrical feedthrough with a number of vias. The co-fired ceramic electrical feedthrough is hermetically joined to the metallic plate and a hybrid circuit is connected to the feedthrough. | 04-25-2013 |
20130345767 | Independent Volume Control in Electro-Acoustic Stimulation Systems - An exemplary system includes an electro-acoustic stimulation (EAS) subsystem and a volume control subsystem communicatively coupled to the EAS subsystem. The EAS subsystem is configured to direct a cochlear implant to apply electrical stimulation representative of audio content included in a first frequency band to a patient and to direct a receiver to apply acoustic stimulation representative of audio content included in a second frequency band to the patient. The volume control subsystem is configured to facilitate independent control of a volume associated with the electrical stimulation and a volume associated with the acoustic stimulation. Corresponding systems, devices, and methods are also disclosed. | 12-26-2013 |
20150271612 | Independent Volume Control in Electro-Acoustic Stimulation Systems - An exemplary system includes 1) an electro-acoustic stimulation (“EAS”) subsystem that directs a cochlear implant to apply electrical stimulation to a patient, and directs a receiver to apply acoustic stimulation to the patient; and 2) a volume control subsystem communicatively coupled to the EAS subsystem and that facilitates independent control of a first volume level perceived by the patient when the electrical stimulation is applied and a second volume level perceived by the patient when the acoustic stimulation is applied. | 09-24-2015 |
20150328471 | RANDOM-ACCESS ELECTRODE ADDRESSING SYSTEMS AND METHODS - An exemplary cochlear implant includes a communication facility configured to receive at least a first data word and a second data word in series from a sound processor by way of a forward-telemetry link and a processing facility communicatively coupled to the communication facility and configured to 1) use the first data word to dynamically determine an address associated with an electrode by way of which a stimulation pulse is to be applied during a time slot of a stimulation frame and 2) use the second data word to determine an amplitude of the stimulation pulse that is to be applied by way of the electrode during the time slot of the stimulation frame. Corresponding systems and methods are also disclosed. | 11-19-2015 |
20150334495 | INDEPENDENT VOLUME CONTROL IN ELECTRO-ACOUSTIC STIMULATION SYSTEMS - An exemplary system includes 1) a first sound processor included in a first auditory prosthesis system associated with a first ear of a patient, the first sound processor including a first volume control facility, and 2) a second sound processor included in a second auditory prosthesis system associated with a second ear of the patient, the second sound processor including a second volume control facility. The first volume control facility adjusts, in response to actuation of the first volume control facility, a first volume level perceived by the patient when electrical stimulation is applied by either the first auditory prosthesis system or the second auditory prosthesis system. The second volume control facility adjusts, in response to actuation of the second volume control facility, a second volume level perceived by the patient when acoustic stimulation is applied by either the first auditory prosthesis system or the second auditory prosthesis system. | 11-19-2015 |
20150334496 | Independent Volume Control in Electro-Acoustic Stimulation Systems - A system includes a sound processor included in an electro-acoustic stimulation (“EAS”) device and that directs a cochlear implant to apply electrical stimulation to a patient and a receiver to apply acoustic stimulation to the patient. The system further includes a volume control facility and a selection facility that selectively associates the volume control facility with the electrical stimulation in response to a first user input, selectively associates the volume control facility with the acoustic stimulation in response to a second user input, and selectively associates the volume control facility with both the electrical stimulation and the acoustic stimulation in response to a third user input. | 11-19-2015 |
20150358710 | SOUND PROCESSOR APPARATUS WITH DUAL-MODE EARHOOK INTERFACE ASSEMBLY - An exemplary sound processor apparatus includes 1) an earhook interface assembly that includes a plurality of contacts and that is configured to interchangeably connect to a microphone assembly and an EAS receiver assembly by way of the plurality of contacts, and 2) a control module communicatively coupled to the plurality of contacts and that is configured to selectively operate in an input mode or in an output mode. While operating in the input mode, the control module uses the plurality of contacts as input ports to receive one or more audio signals detected by the microphone assembly while the microphone assembly is connected to the earhook interface assembly. While operating in the output mode, the control module uses the plurality of contacts as output ports to output one or more EAS signals to the EAS receiver assembly while the EAS receiver assembly is connected to the earhook interface assembly. | 12-10-2015 |
20150358744 | SOUND PROCESSOR APPARATUSES WITH A MULTIPURPOSE INTERFACE ASSEMBLY FOR USE IN AN AUDITORY PROSTHESIS SYSTEM - An exemplary sound processor apparatus included in an auditory prosthesis system includes 1) an interface assembly that includes a plurality of contacts and that facilitates interchangeable connectivity of a plurality of external components to the sound processor apparatus, and 2) a control module communicatively coupled to the plurality of contacts and that interacts with each of the external components by overloading each contact included in the plurality of contacts with a plurality of functions. Corresponding sound processor apparatuses, systems, and methods are also described. | 12-10-2015 |