Invention Grant
- Patent Title: Pressure sensitive stylus
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Application No.: US15567327Application Date: 2015-07-15
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Publication No.: US11112888B2Publication Date: 2021-09-07
- Inventor: James Frenock
- Applicant: Hewlett-Packard Development Company, L.P.
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Agency: Brooks Cameron & Huebsch PLLC
- International Application: PCT/US2015/040546 WO 20150715
- International Announcement: WO2017/011001 WO 20170119
- Main IPC: G06F3/0354
- IPC: G06F3/0354 ; G06F3/03 ; G06F3/033 ; G06F3/0487 ; G06F3/0488

Abstract:
In one implementation, a pressure sensitive stylus may receive, at a controller, drawing area coordinates, a stroke pressure from a voltage generated by a piezoelectric crystal, and a stylus coordinate direction from a plurality of fiber optic sensors, determine a drawing area from a wireless signal frequency corresponding to the drawing area coordinates, determine a drawing mode of a stylus stroke, wherein the drawing mode includes a stylus coordinate direction and a stylus stroke type, and transmit the drawing area and the stylus stroke.
Public/Granted literature
- US20180088689A1 PRESSURE SENSITIVE STYLUS Public/Granted day:2018-03-29
Information query
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