Invention Grant
- Patent Title: Barrier movement system including a combined keypad and voice responsive transmitter
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Application No.: US09915080Application Date: 2001-07-25
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Publication No.: US08471677B2Publication Date: 2013-06-25
- Inventor: James J. Fitzgibbon , Edward Laird
- Applicant: James J. Fitzgibbon , Edward Laird
- Applicant Address: US IL Elmhurst
- Assignee: The Chamberlain Group, Inc.
- Current Assignee: The Chamberlain Group, Inc.
- Current Assignee Address: US IL Elmhurst
- Agency: Fitch Even Tabin & Flannery LLP
- Main IPC: H04L9/32
- IPC: H04L9/32
Abstract:
A keypad transmitter for mounting outside a controlled area which may respond to the voice or other biometric indicia of users by transmitting validatable codes to a controller of a barrier movement system. The keypad may be used to send a validatable code or it may be used in a learning operation of the voice responsive portion. The voice responsive portion includes speaker dependent voice analysis for some functions and speaker independent voice analysis for other functions.
Public/Granted literature
- US20030023881A1 Barrier movement system including a combined keypad and voice responsive transmitter Public/Granted day:2003-01-30
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