The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 02, 2021
Filed:
Dec. 13, 2019
Lenovo (Singapore) Pte. Ltd., Singapore, SG;
Yoshiyuki Shibayama, Kanagawa, JP;
Hiroaki Agata, Kanagawa, JP;
Eiji Shinohara, Kanagawa, JP;
Hiroyuki Noguchi, Kanagawa, JP;
LENOVO (SINGAPORE) PTE LTD, Singapore, SG;
Abstract
An electronic apparatus capable of preventing keytops or a pointing stick from protruding from a chassis top surface when not being in use is disclosed. The electronic apparatus includes a set of keytops each movable up and down between a first position to which the keytop ascends by a biasing force of a rubber dome and a second position to which the keytop descends against the biasing force; a set of drive members each extend along the left-right direction, each movable in the left-right direction relative to the keytops; a link member connecting adjacent drive members to enable coordinated operation; and a drive mechanism that moves one of the drive members connected by the link member.