258 85 http://www.patentstorm.us/ http://www.patentstorm.us/images/logo.gif http://www.patentstorm.us/rss/class/applications/rss-338.xml Recent patent applications filings in USPTO Class 338 Electrical resistors. Thu, 16 Feb 2012 15:00:41 patents@patentstorm.us en http://www.patentstorm.us/applications/20120019349/description.html

Application Number:  20120019349

Publication Date:  2012-01-26

Inventor:  Bian, Zailong

Methods, devices, and systems associated with resistance variable memory device structures are described herein. In one or more embodiments, a method of forming a confined resistance variable memory cell structure includes forming a resistance variable material such that a first unmodified portion of the resistance variable material contacts a bottom electrode and a second unmodified portion of the resistance variable material contacts a top ...
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Application Number:  20120019318

Publication Date:  2012-01-26

Inventor:  LEE, Jongwoo

Provided is an analog amplifier for amplifying an analog signal and an analog filter, and in particular, an apparatus and method for controlling gain and cutoff frequency of the variable gain amplifier and the variable cutoff frequency filter that is capable of changing the gain and cutoff frequency. The variable resister includes a plurality of resister segments in the variable resister and, when a plurality of resistance candidates for the variable resister are arranged in order of size, the ...
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Application Number:  20120019100

Publication Date:  2012-01-26

Inventors:  OGAWA, Makoto; IWANAGA, Toshiyuki

In a method for manufacturing a laminated ceramic electronic component, when a plating film to define an external terminal electrode is formed by plating exposed ends of a plurality of internal electrodes at a WT surface of a component main body, ingress of a plating solution may be caused from a gap between an end edge of the plating film and the component main body to decrease the reliability of a laminated electronic component obtained. An internal dummy electrode is provided around a region ...
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Application Number:  20120019099

Publication Date:  2012-01-26

Inventors:  SATO, Koji; SANADA, Yukio; NISHISAKA, Yasuhiro; HIROTA, Masaki

A ceramic electronic component includes a ceramic base, first and second internal electrodes, and first and second external electrodes. The first external electrode is disposed at a first end portion of a first major surface in the longitudinal direction. The second external electrode is disposed at a second end portion of the first major surface in the longitudinal direction. A portion of each of the first and second external electrodes is opposed in the thickness direction to a region where ...
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Application Number:  20120018205

Publication Date:  2012-01-26

Inventors:  SATO, Koji; SANADA, Yukio; NISHISAKA, Yasuhiro

A method of manufacturing a ceramic electronic component prevents variations in characteristics even when the ceramic electronic component is embedded in a wiring board. Ceramic green sheets containing an organic binder having a degree of polymerization in a range from about 1000 to about 1500 are prepared. A first conductive paste layer is formed on a surface of each of the ceramic green sheets. The ceramic green sheets are laminated to form a raw ceramic laminated body. A second conductive ...
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Application Number:  20120018204

Publication Date:  2012-01-26

Inventors:  SATO, Koji; SANADA, Yukio; NISHISAKA, Yasuhiro

A ceramic electronic component includes a ceramic element body having a substantially rectangular parallelepiped shape, and first and second external electrodes. The first and second external electrodes are provided on a first principal surface. Portions of the first and second external electrodes project further than the other portions in a thickness direction. A projecting portion of the first external electrode is provided at one end of the first external electrode in a length direction and ...
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