Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Lee; Jong-Ho Address: Asan-si, KR No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 7554201 Tin-bismuth (Sn-Bi) family alloy solder and semiconductor device using the same June 30, 2009 Example embodiments of the present invention relate to an alloy solder and a semiconductor device using the alloy solder. Other example embodiments relate to an alloy solder capable of increasing reliability of a junction between a semiconductor chip and a substrate. According to still I       Recently Added Patents Semiconductor device with an improved solder joint Image forming apparatus capable of providing a stable belt movement in a belt unit Polycomb genes from maize--Mez1 and Mez2 Electric motor and method of driving the same Hall-effect device with merged and/or non-merged complementary structure Communications networks Variable mechanical valve control for an internal combustion engine   Randomly Featured Patents Catalytic water treatment to recover metal value Tapered delay line Heterocyclic compounds Multiple-seed package card SRAM controller for parallel processor architecture including address and command queue and arbiter Subminiature tuning fork quartz crystal vibrator with nicrome and palladium electrode layers Three dimension graphic generator for displays with hidden lines Wire drive in a medical device Image sensors for reducing dark current and methods of fabricating the same Low cost electrical fuses manufactured from conductive loaded resin-based materials © 2006. PatentGenius. All Rights Reserved.