Method and circuit of pulse-vanishing test

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United States of America Patent

PATENT NO 9720038
SERIAL NO

14281231

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Abstract

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Various aspects of the disclose techniques relate to techniques of testing interconnects in stacked designs. A single-pulse signal, generated by a first circuit state element on a first die, is applied to a first end of an interconnect and captured at a second end of the interconnect using a clock port of a second circuit state element on a second die. A faulty interconnect may cause the single-pulse signal too distorted to reach the threshold voltage of the second circuit element.

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Patent Owner(s)

Patent OwnerAddress
SIEMENS INDUSTRY SOFTWARE INC5800 GRANITE PARKWAY SUITE 600 PLANO TX 75024

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Wu-Tung Lake Oswego, US 93 1271
Huang, Shi-Yu Taoyuan County, TW 14 67
Lee, Jeo-Yen Taipei, TW 4 38
Tsai, Kun-Han Lake Oswego, US 17 191

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