ELECTRONIC FILTERS, SIGNAL CONVERSION APPARATUS, HEARING AIDS AND METHODS

Patent №

US 5,111,419

Granted

1992-05-05

Filed 1988

Owner

CENTRAL INSTITUTE FOR THE DEAF, 818 SOUTH EUCLID AVE., ST. LOUIS, MO 63110, A CORP. OF MO

+2 more

Lab

AI components

1

planning

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

07180170

An electronic filter for filtering an electrical signal. Signal processing circuitry therein includes a logarithmic filter having a series of filter stages with inputs and outputs in cascade and respective circuits as PAC GOVERNMENT SUPPORT This invention was made with U.S. Government support under Veterans Administration Contract VA KV 674P857 and National Aeronautics and Space Administration (NASA) Research Grant No. NAG10-0040. The U.S. Government has certain rights in this invention.

PlanningH04R 25/453H03H 17/0261H03H 21/0012H04R 3/04H03H 2021/007H03H 2021/0074H04R 25/505

AI classification

Planning0.53
Vision0.08
Speech0.03
AI hardware0.01
Machine learning0.00
Knowledge representation0.00
Evolutionary computation0.00
Natural language0.00

Ownership

CENTRAL INSTITUTE FOR THE DEAF, 818 SOUTH EUCLID AVE., ST. LOUIS, MO 63110, A CORP. OF MO

assignment · 49500356

CENTRAL INSTITUTE FOR THE DEAF, ST. LOUIS, MO A CORP. OF MO

assignment · 49500515

WASHINGTON UNIVERSITY, THE, ST. LOUIS, MO A CORP. OF MO

assignment · 49500517

Assignors

ENGEBRETSON, A. MAYNARD, MORLEY, ROBERT E. JR., ENGEL, GEORGE L., SULLIVAN, THOMAS J.

On an employer assignment, the assignors are typically the inventors.

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