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Harlan K Holmes, Thomas C Moore Jr, Andrew J Fantl: Circumferential pressure probe. The United States of America represented by the Administrator of the National Aeronautics and Space Administration, Virginia Commonwealth University, George F Helfrich, John R Manning, Charles E B Glenn, October 17, 1989: US04873990 (71 worldwide citation)

A probe for measuring circumferential pressures inside a body cavity. In the preferred embodiment, a urodynamic pressure measurement probe for evaluating human urinary sphincter function is disclosed. Along the length of the probe are disposed a multiplicity of deformable wall sensors (15) which typ ...


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Kei Kurosawa: Method for manufacturing an electrical connection between conductor levels. Kabushiki Kaisha Toshiba, Oblon Spivak McClelland Maier & Neustadt, October 17, 1989: US04874719 (70 worldwide citation)

Disclosed is a method for making connection between conductor layers through a contact via comprising the steps of (a) forming a first conductive pattern on a semiconductor substrate, (b) forming an insulation interlayer so that it covers the first conductive pattern, (c) forming, on the insulation ...


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Alan W Lafever: Shoe sole with retractable cleats. Universal Plastics Incorporated, Fleit Jacobson Cohn Price Holman & Stern, October 17, 1989: US04873774 (70 worldwide citation)

A show sole is provided with one or more chambers therein. A piston-like cleat plate is fitted for vertical movement in each chamber. Cleats are fitted to the cleat plates, and openings are provided in the chamber bottom for permitting the cleats to pass therethrough when extended. The cleat plates ...


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Robert K Nichols, Gary A Roediger: High bandwidth interleaved buffer memory and control. American Telephone and Telegraph Comopany AT&T Bell Laboratories, Werner Ulrich, October 17, 1989: US04875206 (69 worldwide citation)

A high capacity metropolitan area network (MAN) is described. Data traffic from users is connected to data concentrators at the edge of the network, and is transmitted over fiber optic data links to a hub where the data is switched. The hub includes a plurality of data switching modules, each having ...


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James L Iskiyan, Vernon J Legvold, Peter L H Leung, Guy E Martin: Peripheral subsystem having read/write cache with record access. International Business Machines Corporation, G E Clark, H F Somermeyer, October 17, 1989: US04875155 (68 worldwide citation)

Data is accessed by record identification in a peripheral sub-system having cache and back store to transfer the most recently updated version of one or more records stored in the subsystem where one version of a record may be in a back store and a modified version of the record may be in a cache st ...


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John W Palmour: Metal-insulator-semiconductor capacitor formed on silicon carbide. North Carolina State University, Bell Seltzer Park & Gibson, October 17, 1989: US04875083 (67 worldwide citation)

The invention comprises a metal-oxide-semiconductor (MOS) capacitor formed on silicon carbide. By utilizing new techniques for obtaining single crystals and monocrystalline thin films of silicon carbide, and by positioning the ohmic contact and the metal contact on a common side of the silicon carbi ...


78
William D Wallace: Disposable apparatus for monitoring intrauterine pressure and fetal heart rate. Utah Medical Products, Workman Nydegger Jensen, October 17, 1989: US04873986 (66 worldwide citation)

A disposable apparatus for monitoring intrauterine pressure and fetal heart rate during labor and childbirth. The apparatus includes a semiconductor pressure transducer mounted on a substrate. In one embodiment, the substrate is secured within a flexible boot adapted to allow the pressure pulses pre ...


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Roger Menn, Christian Brunel, Dario Pecile: Trichromatic electroluminescent matrix screen, and method of manufacture. Pollock Vande Sande & Priddy, October 17, 1989: US04874986 (66 worldwide citation)

An electroluminescent matrix screen comprising nm light emitting cells disposed in the form of a matrix of n lines and m columns. Each cell (c.sub.e) is constituted by a two line by two column submatrix having four light emitting elements (el.sub.1 to el.sub.4) selected from three different base col ...


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Robert C Southard: Press fit gun cradle for firearm maintenance and repair. Stephen D Carver, October 17, 1989: US04873777 (65 worldwide citation)

A cradle-like gun cradle for firearms frictionally, firmly receives long guns such as rifles or shotguns, which are press fitted into opposed grooves against compression and friction forces from one or more leather straps. In the best mode a rigid, generally planar base supported by a pair of spaced ...