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. 28, 2009
Filed:
Feb. 23, 2006
Takafumi Oba, Kusatsu, JP;
Mikihiro Yamashita, Echi-gun, JP;
Takafumi Oba, Kusatsu, JP;
Mikihiro Yamashita, Echi-gun, JP;
Matsushita Electric Works, Ltd, Osaka, JP;
Abstract
A battery-operated equipment comprises a battery; a constant voltage power source that derives a constant voltage from a battery voltage across the battery; and a microcomputer that incorporates an A/D converter(s) and has terminals for the A/D converter and a power input terminal. The microcomputer is connected with the battery via the power input terminal to use the battery voltage as its power source voltage. The converter is connected with the constant voltage power source via a specific terminal of the terminals for the converter to use the constant voltage as a voltage for the converter.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile