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. 18, 2005
Filed:
Sep. 25, 2003
Seok-jun Won, Seoul, KR;
Young-wook Park, Gyeonggi-do, KR;
Seok-Jun Won, Seoul, KR;
Young-Wook Park, Gyeonggi-do, KR;
Abstract
Methods are provided for forming an integrated circuit device including a resistor pattern having a desired resistance value. A low resistive layer is formed on an integrated circuit substrate. An insulating layer is formed on the low resistive layer opposite the integrated circuit substrate. A high resistive layer, which may have a specific resistance of at least about a hundred μΩ•cm, is formed on the insulating layer opposite the low resistive layer. The low resistive layer, the insulating layer and the high resistive layer define the resistor pattern in a region of the integrated circuit substrate. Integrated circuit devices including resistor patterns as provided by the methods are also provided and methods for forming metal contacts to the resistor pattern are also provided.