Patent №
US 4,644,535
Granted
1987-02-17
Filed 1984
Owner
UNITED TECHNOLOGIES CORPORATION
+3 more
Lab
—
AI components
1
speech
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
06604095
Apparatus 117 interfaces system multiplexing/demultiplexing (MUX/DMUX) station circuitry 113, which exchanges pulse code modulated (PCM) signal samples of voice, data and control information in an interleaved port group format with a plurality of the system user ports 120 in each of a succession of sample time intervals, with the system time slot interchange (TSI) matrix 110 which switches the PCM voice, data and control signal samples in each sample time interval in groups of common signal type.
AI classification
Ownership
UNITED TECHNOLOGIES CORPORATION
assignment · 44080843
DATA GENERAL CORPORATION, A CORP. OF DE.
assignment · 45420102
FAIRCHILD COMMUNICATIONS SERVICES COMPANY
assignment · 72350070
SHARED TECHNOLOGIES FAIRCHILD TELECOM, INC.
assignment · 80060781
Assignors
GARDNER, HOWARD D., JOHNSON, CHARLES B.
On an employer assignment, the assignors are typically the inventors.