US Patent 7255397 Infrared sensing lift chair
Patent 7255397 was granted and assigned to Golden Technologies, Inc. on August, 2007 by the United States Patent and Trademark Office.
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Patent abstract
The present invention provides an adjustable furnishing such as a lift chair including a support member with a surface for supporting a user. A mechanism is connected to the support member for adjusting a position of the support member. One or more infrared radiation sensors are positioned beneath the surface of the support member to generate a signal when a heated body is detected in proximity to the mechanism. A controller is provided for receiving the signal from the infrared radiation sensors and inhibiting travel of the mechanism and the support member in a direction of the detected heated body.
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US Patent 07255397 Infrared sensing lift chair US Patent 7255397 Infrared sensing lift chair
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Patent Number
0725539700
Patent Number
725539700
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
072553970
Date of Patent
August 14, 2007
0Patent Application Number
109254010
Date Filed
August 25, 2004
0Official Website
Patent Primary Examiner
Edits on 28 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072553970
Date of Patent
August 14, 2007
0Patent Application Number
109254010
Date Filed
August 25, 2004
0Official Website
Patent Primary Examiner
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Golden AI
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Golden AI
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US Patent 07255397 Infrared sensing lift chair
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07255397
Date of patent
August 14, 2007
Patent application number
10925401
Date Filed
August 25, 2004
Patent primary examiner
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