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:
Oct. 29, 2024
Filed:
Dec. 09, 2021
Home Control Singapore Pte Ltd, Singapore, SG;
Kwok Hoong Siu, Singapore, SG;
Joseph Pok Yap Chong, Singapore, SG;
Ching Guan Tay, Singapore, SG;
Chen Wee Cheah, Singapore, SG;
Home Control Singapore PTE LTD, Singapore, SG;
Abstract
There is a keyboard assembly for a handheld device, including a housing having a first section and a second section. The keyboard assembly has a plurality of slots formed on the first section. A printed circuit board (PCB) is disposed between the first and second sections. A key mat is sandwiched between the first section and the PCB, the key mat having a plurality of fixed keys and a plurality of interchangeable keys, each key protruding from the key's corresponding slot on the first section. Each interchangeable key has a unique identity, such that when each interchangeable key is replaced onto another slot on the first section, the interchangeable key's unique identity remains with the interchangeable key.