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Number of patents: 2
Last date: September 04, 2007

NumberTitleIssue Date
7266209Cochlear implants with a stimulus in the human ultrasonic range and method for stimulating a cochlea
A cochlear implant system for a patient's cochlea includes an external processor and an implanted internal unit. The internal unit includes one electrode for inserting in the patient's cochlea, and an internal coil for driving the electrode. The external processor i...
09/04/2007
6664556Method and apparatus for a phototransistor pulse width converter
A system for measuring output voltage from a photodetector. The system includes a photodetector that generates a photodetector output signal, a ramp generator that generates a ramp signal and a comparator that outputs a signal level based on which of the ...
12/16/2003
 
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