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:
Apr. 03, 2001
Filed:
Mar. 13, 1998
Applicant:
Inventors:
Hee-Duck Park, Suwon, KR;
Surg-June Lee, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/00 ;
U.S. Cl.
CPC ...
G09G 5/00 ;
Abstract
An advanced wire/wireless keyboard for use in a computer system, which comprises a user ID (identification) setting function. When the keyboard operates with wireless communication, the keyboard controller allows delivery of the user ID information, to which an keyboard data signal is added, to the computer main unit,With this keyboard, the noise generation is prevented by generating a specific wireless signal corresponding to the user ID information. The keyboard has a rechargeable battery and a battery charging circuit for charging the rechargeable battery during wire communication for subsequent use during wireless communication.