Patent №
US 5,111,506
Granted
1992-05-05
Filed 1989
Owner
ENSON IQ CORPORATION, A CORP. OF PA
+1 more
Lab
—
AI components
1
speech
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
07318039
A power efficient hearing aid uses a programmable biasing technique to set the quiescent operating points of amplifiers used by the hearing aid to avoid excessive power usage by the hearing aid. The hearing aid also includes power supply circuitry which develops +1.25 volts and -1.25 volts relative to ground from a single +1.25 volt source. The hearing aid also conserves power by selectively disabling low frequency signal processing channels in the presence of relatively large amplitude ambient noise.
AI classification
Ownership
ENSON IQ CORPORATION, A CORP. OF PA
assignment · 51260880
CONTINENTAL BANK
assignment · 64640190
Assignors
CHARPENTIER, ALBERT J., LOEPER, DUANE J., MC LAUGLIN, BRIAN J., GAUTHIER, EDOUARD A., DI ORIO, DAVID W.
On an employer assignment, the assignors are typically the inventors.