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US Patent 7812828 Ellipse fitting for multi-touch surfaces

Patent 7812828 was granted and assigned to Apple (company) on October, 2010 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 11886651 Touch screen liquid crystal display
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Patent abstract

Apparatus and methods are disclosed for simultaneously tracking multiple finger and palm contacts as hands approach, touch, and slide across a proximity-sensing, multi-touch surface. Identification and classification of intuitive hand configurations and motions enables unprecedented integration of typing, resting, pointing, scrolling, 3D manipulation, and handwriting into a versatile, ergonomic computer input device.

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Patent Inventor Names
John G. Elias0
Wayne Westerman0
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Patent Citations Received
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US Patent 11669210 Optical touch sensor
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=078128280
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US Patent 07812828 Ellipse fitting for multi-touch surfaces US Patent 7812828 Ellipse fitting for multi-touch surfaces

Infobox
Patent Number
078128280
Patent Number
78128280
Edits on 24 Sep, 2022
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Infobox
Is a
Patent
Patent
0
Current Assignee
Apple (company)
Apple (company)
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
078128280
Date of Patent
October 12, 2010
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Patent Application Number
116779580
Date Filed
February 22, 2007
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=078128280
Patent Primary Examiner
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Amare Mengistu
0
Edits on 3 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07812828
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 US Patent 07812828 Ellipse fitting for multi-touch surfaces

Infobox
Is a
Patent
Patent
Current assignee
Apple (company)
Apple (company)
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07812828
Date of patent
October 12, 2010
Patent application number
11677958
Date Filed
February 22, 2007
Patent primary examiner
‌
Amare Mengistu

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