Invention Grant
- Patent Title: Spring-back force adjustable input/output device for an information handling system
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Application No.: US17237866Application Date: 2021-04-22
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Publication No.: US11670467B2Publication Date: 2023-06-06
- Inventor: Peng Lip Goh , John Trevor Morrison
- Applicant: Dell Products, LP
- Applicant Address: US TX Round Rock
- Assignee: Dell Products, LP
- Current Assignee: Dell Products, LP
- Current Assignee Address: US TX Round Rock
- Agency: Prol Intellectual Property Law, PLLC
- Agent H. Kenneth Prol
- Main IPC: H01H13/52
- IPC: H01H13/52 ; G06F3/02 ; G06F3/0362 ; G06F3/038 ; H01H13/14 ; A63F13/24 ; G06F3/0354

Abstract:
An information handling system may include a processor; a data storage device; a power management unit (PMU); a spring-back force adjustable pointing device operatively coupled to communication with the processor, including: a pointing device housing; a key plate operatively coupled to the pointing device housing at a key plate hinge; a first magnet operatively coupled to the key plate; and a second magnet operatively coupled to an opposing magnet adjustment device to adjust the position of the second magnet relative to the first magnet, wherein the first magnet and second magnet have repelling poles facing each other to assist spring-back of the key plate when opposing magnets fields interact.
Public/Granted literature
- US20220344113A1 SPRING-BACK FORCE ADJUSTABLE INPUT/OUTPUT DEVICE FOR AN INFORMATION HANDLING SYSTEM Public/Granted day:2022-10-27
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