Shinko Electric Industries Co., Ltd.

Japan Nus Co., Ltd.

Fujitsu Corporation

Shinko Electric Company, Ltd.

Futjitsu Limited

Kiyotaka Mochizuki

Satoshi Akutagawa

Masahiro Yumoto

Yasufumi Ishihara

Katsuya Fukase

Kazuhiro Kobayashi

Junji Sato

A wiring substrate includes a core, a first wiring layer formed on a first surface of the core, and a second wiring layer formed on a second surface of the core. The first wiring layer includes a first opening, and the second wiring layer includes a second opening. The core includes a plurality of electronic component accommodating bores that extend through the core at portions exposed from the first and second openings. An electronic component is arranged in each electronic component accommodating bore. The electronic component accommodating bores are filled with an insulating layer. The core includes a partition located between adjacent electronic component accommodating bores. The partition is formed by part of the core.

Wiring substrate and semiconductor device

A graphic method for preparing a surface map used to synthesize a masking layer. The proposed structures on a semiconductor surface are mapped as trapezoidal figures on a numerical grid. The first grouping step groups trapezoids into a plurality of groups based on Ymin, and groups are then internally sorted based on Xmin. A to-be-judged group is selected. A intra-group judging step uses a trapezoid as a to-be-judged figure in order of sorting, and trapezoids sorted after the to-be-judged trapezoid as a to-be-compared figures successively in order of sorting, determining if there is intersection and if so incrementally moving the to-be-compared figure, and repetitively executing an intersection judgment processing until there is no intersection or until the to-be-compared figure disappears. An inter-group judging step for using any one of said group sorted before the group-to-be-judged as a to-be-compared group in order of sorting, comparing the Y-values of the lower sides of the trapezoids in the group-a to-be-judged with a maximum Y-coordinate value (Ymax) of a trapezoid in the group-to-be-compared, and executing the intersection judgment processing, and incremental moving, between the trapezoid to be judged and the trapezoid to be compared only when the Y-value of the lower side is smaller than the Ymax. The process is from the step of selecting a group to be judged until there is no group remaining to be judged.

Graphic method

A graphic processing system for accomplishing high-speed processing of data conversion processing by effectively utilizing file information of input graphic data to improve processing efficiency of data processing inside blocks, and by optimizing block division. This system includes a processing portion for dividing input graphic data in a block unit and executing conversion processing of the graphic data to mask production data, and a storage portion having an optimization condition file for storing the input data information, optimization information of the graphic data to be divided by the processing portion, processing result information, etc, capable of updating and registering the optimization information, and comprises the steps of executing graphic processing by utilizing file data when graphic data existing inside the block is approximate to the graphic data information registered to the optimization condition file; scanning the graphic data inside the block so as to judge whether or not the quantity of the graphic data inside the block exceeds a memory capacity in the processing portion for executing the conversion processing, and to judge the density and the property of the graphic data when the graphic data is not approximate to the graphic data information; and dividing the graphic data into optimum blocks so that the data quantity becomes the quantity that can be processed by the processing portion; and storing the divided information, the input graphic data information and the processing result information.

Parallel graphic processing system using a network

Growing community of inventors

Nagano, Japan

Kiyotaka Mochizuki