Voice bridge for relay center

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5081673
SERIAL NO

07616720

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A relay center has a first telephone line (12) and a second telephone line (14). Data signals may be carried on the first telephone line (12) and received into a modem (20). A terminal or computer (22) then receives the data signals and converts the signals into readable characters viewable on a display (26). An operator then reads messages formed by the characters and voices them into a telephone (28) connected to the second telephone (14). The operator may also receive spoken words through the telephone (28) and transcribe via a keyboard (24) for transmission of data signals by the modem (20) and carried on the first telephone line (12). Upon a command received through the first telephone line (12) or made by the operator, a voice bridge (10) may be established which establishes a direct vocal link from either the first telephone line (10) to the second telephone line (12) or from the second telephone line (12) to the first telephone line (14 ). A second command disconnects the telephone (28) from the second telephone line (14) to prevent the operator from hearing the audio sounds carried by the voice bridge (10).

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Patent Owner(s)

Patent OwnerAddress
ULTRATEC INC450 SCIENCE DRIVE MADISON WI 53711

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Colwell, Kevin 5214 Camilla Rd., Madison, WI 53716 28 2338
Engelke, Robert M 2510 Marshall Pkwy., Madison, WI 53713 126 5140

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