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:
Jan. 09, 2007
Filed:
May. 11, 2005
Shih-pin Hsu, Tainan, TW;
Shih-Pin Hsu, Tainan, TW;
Novatek Microelectronics Corp., Hsinchu, TW;
Abstract
An apparatus and method adapted to use one-time programming (OTP) devices for multiple-time programming is disclosed. The apparatus includes a selecting device, a first adjusting OTP device, a second adjusting OTP device and a judging device. The judging device outputs a selecting signal according to whether the second adjusting OTP element is programmed. According to the selecting signal, the selecting device selects and outputs either the first OTP signal outputted from the first adjusting OTP device or the second OTP signal outputted from the second adjusting OTP device. By using this apparatus and method, the present invention serves multiple-time programming function without the high costs of manufacturing multiple-time programming devices.