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William S Carter: Special interconnect for configurable logic array. Xilinx, Alan H MacPherson, Steven F Caserza, Richard Franklin, February 10, 1987: US04642487 (401 worldwide citation)

A special interconnect circuit which connects adjacent configurable logic elements (CLEs) in a configurable logic array (CLA) without using the general interconnect structure of the CLA. In one embodiment, an array of CLEs is arranged in rows and columns and a special vertical lead circuit is provid ...


2
Paul Walinsky, Arye Rosen, Arnold J Greenspon: Method and apparatus for high frequency catheter ablation. RCA Corporation, Joseph S Tripoli, Robert L Troike, William H Meise, February 10, 1987: US04641649 (370 worldwide citation)

A medical procedure for treatment of tachycardia (rapid heartbeat) or cardiac disrhythmia uses a catheter which includes a flexible coaxial transmission line (coax) terminated by an antenna. The antenna and coax are introduced into a chamber of the heart. The antenna is brought into contact with a w ...


3
Arthur G Rockey: Medical sleeve. Pearne Gordon McCoy & Granger, February 10, 1987: US04641653 (312 worldwide citation)

A method and article for medical diagnosis and/or treatment of body disorders, comprising a sleeve unit insertable in a natural body vessel to isolate material flowing into the vessel from direct contact with the interior surface of the vessel. When applied to the treatment of obesity, the sleeve is ...


4
Zvi Nevo, Samuel Itay: Repair of cartilage and bones. Ramot University Authority for Applied Research and Industrial Development, Fleit Jacobson Cohn & Price, February 10, 1987: US04642120 (294 worldwide citation)

There are provided compositions for repairing defects of cartilage and bones. These are provided in gel form either as such, or embedded in natural or artificial bones. The gel comprises certain types of cells. These may be committed embryonal chondocytes or any kind of mesenchyme originated cells w ...


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John F Minshull, Martin C Pinnell: Presentation space management and viewporting on a multifunction virtual terminal. International Business Machines Corporation, Frederick D Poag, February 10, 1987: US04642790 (253 worldwide citation)

An interactive display system includes a display terminal on which an operator may display the data contained in windows (14.1, 14.2 . . . ) on formatted application data (PS 1, PS 2 . . . ) in selected viewports (15.1, 15.2 . . . ) on the screen 13. The system is provided with storage (4), both rea ...


7
Frieder Hutterer, Gerd Buess, Manfred Boebel: Applicator for tying sewing threads. Richard Wolf, Hill Van Santen Steadman & Simpson, February 10, 1987: US04641652 (240 worldwide citation)

The applicator for utilization in combination with an endoscope tube comprises a coil connected to a longitudinal passage through a shaft and comprising hollow turns connected to the shaft passage for reception of a sewing thread, whose proximal extremity is passed through a loop projecting from a r ...


8
Eugene Zador, Wesley R Kaczmarek, Sitaramaiah Ravipati: Coated abrasives with rapidly curable adhesives and controllable curvature. Norton Company, Frank S Chow, Norvell E Wisdom, February 10, 1987: US04642126 (233 worldwide citation)

Previous coated abrasives with adhesives suited to rapid, UV light initiated cure often had intractable curl problems. Therefore, such coated abrasives have been unsuited to precision finishing of workpieces with strict flatness or other curvature requirements, such as read-write heads for magnetic ...


9
Per K Hansen: Method and apparatus for position and orientation measurement using a magnetic field and retransmission. Position Orientation Systems, Sherman and Shalloway, February 10, 1987: US04642786 (231 worldwide citation)

Disclosed herein are method and apparatus for position and orientation measurement using a magnetic field and retransmission thereof. In a first embodiment, three coils are deployed as a three-axis antenna. A magnetic field is transmitted sequentially from the three coils each of which coil comprise ...


10
Larry W Burgess: Multilayer circuit board manufacturing. Interconnect Technology, Dellett Smith Hill and Bedell, February 10, 1987: US04642160 (229 worldwide citation)

A circuit board is manufactured from a core layer having a conductor run layer overlying the core layer on one side thereof, and a continuous layer of dielectric material overlying the conductor run layer, by forming a continuous outer layer of conductive material over the layer of dielectric materi ...