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Schlage Electronics, Inc.
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Sunnyvale, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Recognition and identification key having adaptable resonant freque...
Patent number
4,142,674
Issue date
Mar 6, 1979
Schlage Electronics, Inc.
Charles A. Walton
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic recognition and identification system for identifying a...
Patent number
3,970,824
Issue date
Jul 20, 1976
Schlage Electronics, Inc.
Charles A. Walton
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic recognition and identification system for identifying se...
Patent number
3,958,105
Issue date
May 18, 1976
Schlage Electronics, Inc.
David P. Sidlauskas
G06 - COMPUTING CALCULATING COUNTING