Abstract:
945,749. Semi-conductor devices. TEXAS INSTRUMENTS Inc. Feb. 2, 1960 [Feb. 6, 1959], No. 32744/63. Divided out of 945,734. Heading H1K. The subject matter of this Specification is included in Specification 945,734 from which the present Specification is divided but the claims relate to a device comprising a semi-conductor body with three superposed regions of alternate conductivity types forming a pair of PN junctions extending to a surface of the body and there defining two enclosed areas one within the other, with an insulating oxide of a semi-conductor covering selected parts of said surface, first and second ohmic contacts secured to said surface on opposite sides of the inner PN junction and a third ohmic contact secured to the third region. Specifications 945,737, 945,738, 945,739, 945,740, 945,741, 945,742, 945,743, 945,744, 945,745, 945,746, 945,747 and 945,748 also are referred to.
Abstract:
A method for fabricating an integrated circuit array supporting substrate having coaxial transmission lines formed about a core means in proper position for electrically connecting integrated circuit chips. After determining the position and function of the integrated chips mounted upon the core means, the substrate is fabricated by properly positioning insulated conductors in a frame designed to retain the conductors in a desired arrangement, folding the frame about the core, plating the insulated conductors, core and frame with metallized layers to form coaxial cables of the insulated conductors, encapsulating the device, and exposing the ends of the coaxial lines.
Abstract:
Large-scale integration of complex electronic circuitry and systems in semiconductor microminiature form comprising functional elements or cells at least partially in one surface of a semiconductor substrate and arranged in rows and columns with spaces between the rows, each cell including a plurality of first conductivity-type semiconductor regions in the substrate of opposite conductivity type in spaced-apart relation to form plural conduction paths and at least one semiconductor region of said first conductivity type extending under one of the spaces and being common to a conduction path in each of a pair of adjacent cells in a column. Also, disclosed is a multilayer connector pattern supported by the substrate and interconnecting the cells into an electronic system wherein the upper connector layer includes a supply line arranged to wind along the spaces in a serpentine fashion.
Abstract:
Disclosed is a keyboard encoder capable of directly encoding decimal input information into electrical binary code. The electrical encoding of the information appears at the output terminals of the encoder when the key representing the information to be encoded is depressed. The depressed key causes the selective shorting together of certain ones of a group of encoding conductors which are connected to the output terminals.