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US Patent 9223431 Touch-sensitive display with depression detection and method

Patent 9223431 was granted and assigned to BlackBerry on December, 2015 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 11914819 Touch device
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US Patent 11842014 Contactless touch input system
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Patent abstract

A device includes a touch-sensitive display and a sensor configured to detect a force that results in depression of the touch-sensitive display. The sensor includes one or more wavelength selective optical carriers that carry optical signals. The force affects one or more optical paths of the optical signals.

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US Patent 11714509 Multi-plane reflective sensor
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=092234310
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US Patent 09223431 Touch-sensitive display with depression detection and method US Patent 9223431 Touch-sensitive display with depression detection and method

Infobox
Patent Number
092234310
Patent Number
92234310
Edits on 30 Mar, 2023
"Entity importer update"
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Infobox
Is a
Patent
Patent
0
Current Assignee
BlackBerry
BlackBerry
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
092234310
Date of Patent
December 29, 2015
0
Patent Application Number
128846300
Date Filed
September 17, 2010
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=092234310
Patent Primary Examiner
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Kent Chang
0
Edits on 17 Jun, 2022
"Entity importer update"
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edited on 17 Jun, 2022
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Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=09223431
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 US Patent 09223431 Touch-sensitive display with depression detection and method

Infobox
Is a
Patent
Patent
Current assignee
BlackBerry
BlackBerry
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
09223431
Date of patent
December 29, 2015
Patent application number
12884630
Date Filed
September 17, 2010
Patent primary examiner
‌
Kent Chang

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