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LIGHTING CONTROL USING SPEECH RECOGNITION

09/917,294 | U.S. Patent Application

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Location ELECTRONIC
Filed July 26, 2001
Examiner HUYEN X VO
Class 704
Art Group 2626
Patent No. 7,031,920
Case Type Utility - 704/270000
Status Patented Case
Parent 60/221,363 Expired
Parent 09/669,121 Patented
Parent 09/425,770 Patented
Parent 08/920,156 Patented
Parent 09/215,624 Patented
Parent 60/71,281 Expired
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Last Updated: 5 years, 10 months ago
Date # Transaction