Wendeline R Avis

US Patent:

47776331, Oct 11, 1988

Filed:

Aug 14, 1987

Appl. No.:

7/071279

Inventors:

Thomas E. Fletcher - San Diego CA
Wendeline R. Avis - San Diego CA
Gregory T. Saffee - San Diego CA
Karle J. Johnson - Carlsbad CA

Assignee:

International Mobile Machines Corp. - Philadelphia PA

International Classification:

H04J 302

US Classification:

370 50

Abstract:

A base station for use in a subscriber communication network for communicating signals between subscriber stations and an external communication network having a plurality of ports includes a communication circuit for enabling simultaneous communications between a plurality of the ports and a plurality of the subscriber stations over a given communication channel having multiple sequentially repetitive time slots; an exchange for connecting the communication circuit to the external communication network ports; and a remote-connection processor coupled to the communication circuit by the exchange and by a base-station control channel occupying a selected one of the time slots for monitoring the status of the other time slots and for causing the communication circuit and the exchange to complete a connection between a given external communication network port and a given subscriber station over a time slot assigned in response to the monitored status in accordance with a predetermined assignment routine.

US Patent:

20150023508, Jan 22, 2015

Filed:

Jun 23, 2014

Appl. No.:

14/312237

Inventors:

- George Town, KY
SANGHYUN CHI - San Diego CA, US
WENDELINE RUTH AVIS - San Diego CA, US

International Classification:

H04R 29/00

US Classification:

381 58

Abstract:

An automatic audio recovery system in a mobile device is provided. The system includes one or more status generators and an audio path recovery handler. The one or more status generators are configured to monitor operation of audio path elements within the mobile device, and are configured to detect and report one or more abnormal audio operations to an audio status monitor, where, responsive to one or more reports corresponding to the one or more abnormal audio operations, the audio status monitor requests automatic recovery of the audio path elements. The audio path recovery handler is configured to receive an automatic recovery request from the audio status monitor, and is configured to responsively direct reset elements corresponding to the audio path elements to automatically initialize the audio path elements to a stable state.