Abstract: An interface relay system for use with a fully implantable medical devices that permits transcutaneous coupling of the implanted medical device to a consumer electronics device. In one embodiment, coupling the implanted medical device to the external electronics device provides a back-up source of power for operating the implanted medical device. In another embodiment, coupling the implanted medical device to the external electronics device allows for providing unidirectional and/or bidirectional data transfer between the devices. In one arrangement, the consumer electronics device may be connectable to a communications/data network to allow for network communication between the implantable medical device and a remote processing platform/server.

Abstract: An interface relay system for use with a fully implantable medical devices that permits transcutaneous coupling of the implanted medical device to a consumer electronics device. In one embodiment, coupling the implanted medical device to the external electronics device provides a back-up source of power for operating the implanted medical device. In another embodiment, coupling the implanted medical device to the external electronics device allows for providing unidirectional and/or bidirectional data transfer between the devices. In one arrangement, the consumer electronics device may be connectable to a communications/data network to allow for network communication between the implantable medical device and a remote processing platform/server.

Abstract: An interface relay system for use with a fully implantable medical devices that permits transcutaneous coupling of the implanted medical device to a consumer electronics device. In one embodiment, coupling the implanted medical device to the external electronics device provides a back-up source of power for operating the implanted medical device. In another embodiment, coupling the implanted medical device to the external electronics device allows for providing unidirectional and/or bidirectional data transfer between the devices. In one arrangement, the consumer electronics device may be connectable to a communications/data network to allow for network communication between the implantable medical device and a remote processing platform/server.

Abstract: An interface relay system for use with a fully implantable medical devices that permits transcutaneous coupling of the implanted medical device to a consumer electronics device. In one embodiment, coupling the implanted medical device to the external electronics device provides a back-up source of power for operating the implanted medical device. In another embodiment, coupling the implanted medical device to the external electronics device allows for providing unidirectional and/or bidirectional data transfer between the devices. In one arrangement, the consumer electronics device may be connectable to a communications/data network to allow for network communication between the implantable medical device and a remote processing platform/server.

Abstract: An interface relay system for use with a fully implantable medical devices that permits transcutaneous coupling of the implanted medical device to a consumer electronics device. In one embodiment, coupling the implanted medical device to the external electronics device provides a back-up source of power for operating the implanted medical device. In another embodiment, coupling the implanted medical device to the external electronics device allows for providing unidirectional and/or bidirectional data transfer between the devices. In one arrangement, the consumer electronics device may be connectable to a communications/data network to allow for network communication between the implantable medical device and a remote processing platform/server.

Abstract: An electret microphone having reduced noise due to reduced leakage current is provided. The microphone includes a flexible diaphragm, and sensor member disposed in opposing, spaced relation to the diaphragm and comprising a semi-conductor channel. At least one electret surface, comprised of a dielectric material having a permanently-embedded static electric charge, is disposed on one of the diaphragm and the sensor member. In turn, the semi-conductor channel of the sensor member has an electrical conductivity dependent upon relative movement of the diaphragm and support member responsive to acoustic signals incident upon the diaphragm, wherein the channel provides an output signal indicative of the acoustic signals. The electret surface may be disposed on the diaphragm. Alternatively, the electret surface may be disposed on the sensor member in spaced, face-to-face relation to an electrically conductive surface located on the diaphragm.

Abstract: An interface relay system for use with a fully implantable medical devices that permits transcutaneous coupling of the implanted medical device to a consumer electronics device. In one embodiment, coupling the implanted medical device to the external electronics device provides a back-up source of power for operating the implanted medical device. In another embodiment, coupling the implanted medical device to the external electronics device allows for providing unidirectional and/or bidirectional data transfer between the devices. In one arrangement, the consumer electronics device may be connectable to a communications/data network to allow for network communication between the implantable medical device and a remote processing platform/server.

Abstract: An electret microphone having reduced noise due to reduced leakage current is provided. The microphone includes a flexible diaphragm, and sensor member disposed in opposing, spaced relation to the diaphragm and comprising a semi-conductor channel. At least one electret surface, comprised of a dielectric material having a permanently-embedded static electric charge, is disposed on one of the diaphragm and the sensor member. In turn, the semi-conductor channel of the sensor member has an electrical conductivity dependent upon relative movement of the diaphragm and support member responsive to acoustic signals incident upon the diaphragm, wherein the channel provides an output signal indicative of the acoustic signals. The electret surface may be disposed on the diaphragm. Alternatively, the electret surface may be disposed on the sensor member in spaced, face-to-face relation to an electrically conductive surface located on the diaphragm.

Abstract: An implantable neurostimulation electrode interface and related system arrangements and methods are provided. The implantable interface may include at least a first stimulation signal channel for receiving a first electrode stimulation signal and a plurality of electrode signal channels electrically interconnected or interconnectable to a plurality of electrodes for neurostimulation. The interface may further include a router electrically interconnected to the first stimulation signal channel and to the plurality of electrode signal channels. The router is controllable to directly route the first electrode stimulation signal to different first successive sets of one or more of the plurality of electrode signal channels. The router may be adapted for routing the first electrode stimulation signal as an electrical current signal, without modification of the signal. Stimulation signal generation componentry and power source componentry may be located remotely from the implantable interface.

Abstract: An interface relay system for use with a fully implantable medical devices that permits transcutaneous coupling of the implanted medical device to a consumer electronics device. In one embodiment, coupling the implanted medical device to the external electronics device provides a back-up source of power for operating the implanted medical device. In another embodiment, coupling the implanted medical device to the external electronics device allows for providing unidirectional and/or bidirectional data transfer between the devices. In one arrangement, the consumer electronics device may be connectable to a communications/data network to allow for network communication between the implantable medical device and a remote processing platform/server.

Abstract: An electret microphone having reduced noise due to reduced leakage current is provided. The microphone includes a flexible diaphragm, and sensor member disposed in opposing, spaced relation to the diaphragm and comprising a semi-conductor channel. At least one electret surface, comprised of a dielectric material having a permanently-embedded static electric charge, is disposed on one of the diaphragm and the sensor member. In turn, the semi-conductor channel of the sensor member has an electrical conductivity dependent upon relative movement of the diaphragm and support member responsive to acoustic signals incident upon the diaphragm, wherein the channel provides an output signal indicative of the acoustic signals. The electret surface may be disposed on the diaphragm. Alternatively, the electret surface may be disposed on the sensor member in spaced, face-to-face relation to an electrically conductive surface located on the diaphragm.

Abstract: An output stage for an auditory neurostimulation electrode and related system arrangements and methods are provided. The output stage is operable to effect a plurality of stimulation and discharge intervals, and includes a stimulation channel and a discharge channel coupled to the electrode, wherein a stimulation current and a discharge current may flow therethrough during the corresponding stimulation intervals and discharge intervals. The output stage also includes a controller that is operable to selectively control the flow of current through the stimulation channel and the discharge channel during the stimulation and discharge intervals. Further, one of the stimulation channel and the discharge channel couples the electrode to a single voltage supply, and the other of the stimulation channel and the discharge channel couples the electrode to a reference potential node.

Abstract: An implantable neurostimulation electrode interface and related system arrangements and methods are provided. The implantable interface may include at least a first stimulation signal channel for receiving a first electrode stimulation signal and a plurality of electrode signal channels electrically interconnected or interconnectable to a plurality of electrodes for neurostimulation. The interface may further include a router electrically interconnected to the first stimulation signal channel and to the plurality of electrode signal channels. The router is controllable to directly route the first electrode stimulation signal to different first successive sets of one or more of the plurality of electrode signal channels. The router may be adapted for routing the first electrode stimulation signal as an electrical current signal, without modification of the signal. Stimulation signal generation componentry and power source componentry may be located remotely from the implantable interface.

Abstract: The invention relates to a voltage generating circuit having: a voltage input (1); voltage boosting means (2), having an input (3) and an output (4); means (6) for varying the voltage supply level of the input to the said boosting means (2) from the said voltage input of the circuit, capable, on one hand, in a first state, of permitting the application, at the input to the said boosting means (2), of a fraction, that is possibly limited, of the voltage input to the circuit and, in a second state, of increasing the level of voltage applied to the said input to the boosting means (2) and, on the other hand, of permitting the change-over from the said first to the said second state according to a triggering signal, obtained by feedback of the output voltage from the said boosting means (2) to the said means (6) for varying the voltage level, so as to optimize the production at the output from the said boosting means (2) of a desired voltage level.

Abstract: A voltage reference generator comprising operational amplifier means (7) associated with feedback circuit (8) for providing a stable voltage reference (VBG) further includes start-up means (10) controlled by monitoring means (9) driven by said voltage reference, said monitoring means providing a voltage reference validation flag indicative of proper operation of said voltage reference generator.