Microconnex Corp.

Other

Benjamin B Ross

Jeffery A Strole

Phillip L Jordan

Edward J Swenson

A method of constructing a multilayer electric apparatus, comprising the steps of first providing a set of dielectric layers and forming a set of conductive features and at least one fiducial marking, in mutual reference to each other, on a first one of the dielectric layers. Next, the dielectric layers are joined together to form a stack, such that the first of the dielectric layers is interposed depthwise between others of the dielectric layers and the at least one fiducial marking is distinctly observable from outside of the stack. Finally, a via is drilled from the exterior of the stack to one of the conductive features of the first dielectric layer, referencing the drilling to the fiducial marking.

Method of positioning a conductive element in a laminated electrical device

A method of constructing an electric apparatus, comprising the following steps. First, a set of dielectric layers is provided. Next, a set of conductive features and at least one fiducial marking are formed on a first one of the dielectric layers, in mutual reference to each other so that their relative positions are known to a first tolerance. Then, a set of pin holes is formed in each dielectric layer, each pin hole formed in relation to the fiducial marking for its dielectric layer and all of the sets of pin holes having a mutually identical placement. Finally the dielectric layers are arranged onto a pin fixture having a set of pins that match the mutually identical placement of the pin holes.

Method of aligning features in a multi-layer electrical connective device

A method of constructing a multilayer electric apparatus. The method includes forming a set of conductive features and a plurality of fiducial markings on a first dielectric layer in mutual reference to each other so that their relative positions are known to a first tolerance. Also, a pattern of information corresponding to a desired photoresist exposure pattern for a second layer of the multilayer electric apparatus is stored in a computer readable format. The locations of the fiducial markings on the first layer are measured and the pattern of information for the second layer is altered in correspondence to the measured locations of the fiducial markings. The updated pattern of information is used to control a laser to selectively expose the photoresist on the second layer. Finally, the first and second layers are joined to each other.

Method of constructing a multilayer electric apparatus

A method of constructing a planar array of electrical contact pads is disclosed, comprising the following steps. First, providing a set of dielectric layers each having two major surfaces and forming a set of first conductive paths on a first major surface, the paths terminating at or before an interior perimeter, to leave an interior area within the interior perimeter free of conductive paths and an exterior area outside of the interior perimeter having the first conductive paths. Second, forming a set of second conductive paths on a second major surface, the second conductive paths terminating generally inside the interior perimeter. Third, joining the sets of dielectric layers to form a depthwise stack of layers, the stack of layers having a top surface and the first major surface being interposed depthwise between the top surface and the second major surface. Forth, forming an array of first and second electrical contact pads on the top surface, each first electrical contact pad overlaying a portion of the exterior area and each second electrical contact pad overlaying a portion of the interior area. Fifth and finally, forming a set of plated vias to connect each first electrical contact pad to a first conductive path and each second electrical contact pad to a second conductive path.

Method of creating an electrical interconnect device bearing an array of electrical contact pads

A molded article capable of floatably supporting a human body, which comprises a seamless fluid-containing structure having a predetermined shape, and a supporting framework or the like to laterally support the structure so that one surface of it may be used as a floatable support, said article being manufactured by a mold and molding process wherein said mold has a small hatch or other small opening for providing access to the mold interior. Said mold is rotated and heated at predeterminedd rates and under predetermined conditions until said mold interior is evenly coated with plastic, the plastic is thereafter cured, and the finished product is then removed from the mold through the hatch.

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Issaquah, WA, United States of America

Benjamin B Ross