Invention Grant
- Patent Title: Digital notepad
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Application No.: US15849655Application Date: 2017-12-20
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Publication No.: US11248137B2Publication Date: 2022-02-15
- Inventor: Ji Shen
- Applicant: Pathway Innovations and Technologies, Inc.
- Applicant Address: US CA San Diego
- Assignee: Pathway Innovations and Technologies, Inc.
- Current Assignee: Pathway Innovations and Technologies, Inc.
- Current Assignee Address: US CA San Diego
- Agency: Insigne PC
- Priority: CN201611252267.5 20161230
- Main IPC: C09D11/50
- IPC: C09D11/50 ; B42D5/00 ; G06F3/0488 ; G06F3/04883

Abstract:
A digital notepad is disclosed that includes an onboard computer, a base having retainers, a writing instrument having a tip that is configured to deliver ink, a plurality of sheets of paper, and a plurality of touch sensors communicatively connected to the onboard computer. The onboard computer includes one or more computer processors and a program loaded thereon configured to read information from at least one of the plurality of touch sensors. At least one of the touch sensors of the plurality of touch sensors may be integrated into the base. At least one of the plurality of sheets of paper may be retained on the base and in close proximity to the at least one of the touch sensors. The digital notepad may further include a display screen communicatively connected to the onboard computer and configured to display markings read by at least one of the plurality of touch sensors. In another embodiment, the digital notepad's writing instrument includes thermally reactive ink. In another embodiment, the digital notepad includes an eraser movably and detachably connected to the base. The eraser may include a thermal unit that is configured to change the temperature of the thermally reactive ink on at least one of the plurality of sheets of paper, such that a reaction is induced.
Public/Granted literature
- US20180173358A1 Digital Notepad Public/Granted day:2018-06-21
Information query
IPC分类: