Invention Grant
- Patent Title: Digitizer using multiple stylus sensing techniques
- Patent Title (中): 数字化仪使用多种触针感测技术
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Application No.: US14736972Application Date: 2015-06-11
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Publication No.: US09448645B2Publication Date: 2016-09-20
- Inventor: Bernard O. Geaghan
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN St. Paul
- Agent Steven A. Bern; Clifton F. Richardson
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06F3/0354 ; G06F3/044 ; G06F3/03 ; G09G5/00
Abstract:
A digitizer system utilizing two location measurement techniques that operate in cooperation to improve the operation of the digitizer. The first location measurement technique provides an X-Y coordinate stylus location. The second location measurement technique provides a Z coordinate stylus location.
Public/Granted literature
- US20150277594A1 DIGITIZER USING MULTIPLE STYLUS SENSING TECHNIQUES Public/Granted day:2015-10-01
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