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US Patent 8633907 Touch screen overlay for visually impaired persons

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Is a

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Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

Patent Inventor Names

Padmanabhan Mahalingam0

Date of Patent

January 21, 2014

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Patent Application Number

128306090

Date Filed

July 6, 2010

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Patent Citations Received

US Patent 11996005 Method of interactive reading for users of self-scrolling Braille

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US Patent 11864914 Communication devices, methods, and systems

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US Patent 11915607 Modular refreshable braille display system

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US Patent 11931174 Communication devices, methods, and systems

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US Patent 11934583 Wearable data communication apparatus, kits, methods, and systems

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US Patent 11684313 Communication devices, methods, and systems

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US Patent 11864913 Communication devices, methods, and systems

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Patent Primary Examiner

0

Patent abstract

A touch screen overlay includes a flexible, substantially planar portion having length and width dimensions corresponding to a touch screen of an electronics appliance, one or more features for aligning the substantially planar portion with the touch screen, and a pattern of raised features and/or openings, providing facility for a person to interact with individual features or openings by touch rather than be sight.

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