Resources Contact Us Home
Method of manufacturing an instant pulse filter using anodic oxidation and instant pulse filter manufactured by said method

Image Number 4 for United States Patent #8129745.

The instant pulse filter according to the present invention, which may cause a malfunction or a short life span of a semiconductor device, is made using an aluminum anodic oxidation, comprising--a first step for forming an aluminum thin film layer on an upper side of an insulator substrate; a second step for forming an aluminum oxide thin film layer having a pore by oxidizing the aluminum thin film layer by means of an anodic oxidation; a third step for depositing a metallic material on an upper side of the aluminum thin film layer for filling the pore; a fourth step for forming a nano rod in the interior of the aluminum oxide thin film layer by eliminating the metallic material deposited except in the pore; a fifth step for forming an internal electrode on an upper side of the aluminum oxide thin film layer having the nano rod; a sixth step for forming a protective film layer on an upper side of the same in order to protect the aluminum oxide thin film layer and the internal electrode from the external environment; and a seventh step for forming an external electrode on both sides of the substrate in which the protective film layer is formed.

  Recently Added Patents
Apparatus and methods for inventory, sale, and delivery of digitally transferable goods
Vaccine composition against Streptococcus pyogenes
Printing apparatus
Medical diagnosis, therapy, and prognosis system for invoked events and methods thereof
Passive millimeter wave differential interference contrast polarimetry
Permutational memory cells
Image processing apparatus and method having defective pixel detection and correction ability
  Randomly Featured Patents
Learning and recognition machine
Attaching device of a dial on stationary parts of a timepiece movement
Print alignment method for multiple print thick film circuits
Food waste disposer
Polarized wave holding optical fiber, and method of producing the same
Materials and structures for enhancing the performance of organic light emitting devices
Coverting a routing address within a telecommunications network
Method for organizing the assembly of collagen fibers and compositions formed therefrom
Engagement of a sensor system with a vehicle operating device
Holographic endoscope