Samsung Electronics Co., Ltd.

Yeon-Joo Kim

In-hwan Kim

Jeong-Hoon Ahn

Sang-chul Lee

Joon-Nyung Lee

Jun-Jung Kim

Jin-Hyeung Park

Hyo-Seon Lee

Kyoung-Pil Park

In a method of forming a wiring structure, a first mask having a first opening including a first portion extending in a second direction and a second portion extending in a first direction is formed. A second mask including a second opening overlapping the first portion of the first opening and third openings each overlapping the second portion of the first opening is designed. The second mask is fabricated to include a fourth opening by enlarging the second opening. The fourth opening overlaps a boundary between the first and second portions of the first opening. An insulating interlayer is etched using the first and second masks to form first and second via holes corresponding to the fourth and third openings, and a trench corresponding to the first opening. First and second vias and a wiring are formed to fill the first and second via holes and the trench.

Wiring structure and method of forming the same, and semiconductor device including the wiring structure

An apparatus and method for speech recognition and character displaying in a mobile telecommunication system. In a speech recognition and character displaying apparatus for a mobile phone, an RF Module processes a signal received from a base station or to be transmitted to the base station by radio, a speech/character conversion table has conversion data for use in converting voice data to character data, a speech recognition and character conversion unit converts the voice signal received from the base station to voice data using speech recognition and the voice data to character data by referring to the speech/character conversion table, a display displays the converted character data, and a controller provides overall control to the mobile phone, transmits a speech recognition notification request message to the base station in a speech recognition and character display mode, and controls the speech recognition and character display operation.

Apparatus and method for voice recognition and displaying of characters in mobile telecommunication system

An apparatus and method for speech recognition and character displaying in a mobile telecommunication system. In a speech recognition and character displaying apparatus for a mobile phone, an RF Module processes a signal received from a base station or to be transmitted to the base station by radio, a speech/character conversion table has conversion data for use in converting voice data to character data, a speech recognition and character conversion unit converts the voice signal received, from the base station to voice data using speech recognition and the voice data to character data by referring to the speech/character conversion table, a display displays the converted character data, and a controller provides overall control to the mobile phone, transmits a speech recognition notification request message to the base station in a speech recognition and character display mode, and controls the speech recognition and character display operation.

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Songnam-shi, South Korea

Yeon-Joo Kim