Chip stacks with decreased conductor length and improved noise immunity are formed by laser drilling of individual chips, such as memory chips, preferably near but within the periphery thereof, and forming conductors therethrough, preferably by metallization or filling with conductive paste which ma ...
Chip stacks with decreased conductor length and improved noise immunity are formed by laser drilling of individual chips, such as memory chips, preferably near but within the periphery thereof, and forming conductors therethrough, preferably by metallization or filling with conductive paste which ma ...
Chip stacks with decreased conductor length and improved noise immunity are formed by laser drilling of individual chips, such as memory chips, preferably near but within the periphery thereof, and forming conductors therethrough, preferably by metallization or filling with conductive paste which ma ...
A method for joining a semiconductor integrated circuit chip in a flip chip configuration, via solder balls, to solderable metal contact pads, leads or circuit lines on the circuitized surface of an organic chip carrier substrate, as well as the resulting chip package, are disclosed. The inventive m ...
A modular and tileable sensor array with routing in the interposer carrying the signals from the sensors to the integrated circuits. In one embodiment a large area modular sensor array assembly includes one or more tileable modules coupled together. The tileable modules have a plurality of transduce ...
A multilayer CTE compensated chip interposer for connecting a semiconductor chip to a laminate chip carrier. A first dielectric layer, on the chip side of the interposer, is made of a stiff, high elastic modulus, material, such as a ceramic material, with a CTE closely matching the CTE of the chip. ...
An ultrasonic monitoring system is formed with a probe unit. In one example an array of transducer cells is arranged in rows and columns formed along a first plane with a first pitch along a first direction. An integrated circuit including an array of circuit cells is formed along a second plane par ...
A modular sensor assembly and methods of fabricating a modular sensor assembly are provided. The modular sensor assembly includes a sensor array coupled to an electronics array in a stacked configuration. The sensor array comprises a plurality of sensor modules, each comprising a plurality of sensor ...
The present invention provides a solder alloy having from about 80-81% tin, from about 2-4% silver, from about 5-6% indium, and from about 10-12% bismuth by weight, and microelectric circuits soldered by this alloy.
A multilayer CTE compensated chip interposer for connecting a semiconductor chip to a laminate chip carrier. A first dielectric layer, on the chip side of the interposer, is made of a stiff, high elastic modulus, material, such as a ceramic material, with a CTE closely matching the CTE of the chip. ...