Patents by Inventor Karl Eberle

Karl Eberle has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5643870
    Abstract: A cyclosporin of the formula ##STR1## wherein A is a residue of the formula ##STR2## wherein R is hydrogen, C.sub.1-3 alkyl, C.sub.1-3 alkoxy or C.sub.1-3 alkylthio; halo-substituted-C.sub.1-3 alkyl, -C.sub.1-3 alkoxy or -C.sub.1-3 alkylthio; hydroxy-substituted-C.sub.1-3 alkyl, -C.sub.2-3 alkoxy or -C.sub.2-3 alkylthio; or amino or mono- or di-(C.sub.1-2 alkyl)-amino,X is oxygen or sulphur,--x--y-- is --CH.dbd.CH-- (trans) or --CH.sub.2 --CH.sub.2 --,B is -.alpha.Abu-, -Val-, -Thr- or -Nva- andQ is -(D)Ala-; -(D)Ser-; -[O-(2-hydroxyethyl)(D)Ser]-; or -[O-acyl(D)Ser]- or -[O-(2-acyloxy ethyl)(D)Ser]-in which the acyl residue is physiologically hydrolysable and acceptable, are useful in the topical treatment of asthma.
    Type: Grant
    Filed: February 26, 1993
    Date of Patent: July 1, 1997
    Assignee: Sandoz Ltd.
    Inventors: Johann Jakob Boelsterli, Marcel Karl Eberle, Reto Naef, Trevor Glyn Payne
  • Patent number: 4960498
    Abstract: A method for manufacturing a magnetic head having a sputtered soft magnetic gap region, in which the layer (5, 6) provided on the magnetic core halves (1, 2) is sputtered by means of a magnetron sputtering apparatus. By choosing the material composition of the alloy support--target--and by a suitable choice of the sputtering rates a layer having an increased magnetic property is sputtered on the magnetic core from a target having a weak magnetic property so that a larger material thickness can be chosen for the target.
    Type: Grant
    Filed: August 24, 1987
    Date of Patent: October 2, 1990
    Assignee: Grundig E.M.V. Elektromechanische Versuchsanstalt
    Inventors: Horst Gukkenberger, Karl Eberle
  • Patent number: 4854035
    Abstract: Two soft magnetic core halves of amorphous metal are connected together via a non-magnetic gap and the core halves are supported bilaterally by two core supports. The core supports have a connection member at the gap area and at the short-circuit area of the head block thus constructed on both sides of the head gap. The parts of the head are welded by means of the connection members to form a mechanically stable unit.
    Type: Grant
    Filed: June 29, 1987
    Date of Patent: August 8, 1989
    Assignee: U.S. Philips Corporation
    Inventors: Horst Gukkenberger, Karl Eberle
  • Patent number: 4821404
    Abstract: A method for connecting a magnetic head core (1) with a mounting plate (2) in which the magnetic head core consists of ferrite and is separated from a preformed core block (4). Prior to separation the core block is soldered to a metal block (5) and the magnetic head core is then separated jointly with the mounting plate, from the overall block.
    Type: Grant
    Filed: August 3, 1987
    Date of Patent: April 18, 1989
    Inventors: Horst Gukkenberger, Karl Eberle, Klaus J. Kopnick
  • Patent number: 4821405
    Abstract: Magnetic head (1) has two connected core halves (4, 5) having recesses (2) at a plurality of areas, filled up with glass solder (2'). After securing the magnetic head to the head disc 3 in a predetermined position, the glass solder in the recesses is melted and the melting glass solder connects the magnetic head to the head disc.
    Type: Grant
    Filed: July 31, 1987
    Date of Patent: April 18, 1989
    Inventors: Horst Gukkenberger, Karl Eberle, Klaus J. Kopnick
  • Patent number: 4788762
    Abstract: A method for manufacturing a video magnetic head in which two soft magnetic core halves (2a, 2b) of amorphous metal are connected via a non-magnetic gap (5) and the core halves are bilaterally supported by core supports (3a, 3b; 4a, 4b) of ferrite. The core halves with the core supports are combined to a core compound by melting a thin low melting point glass layer (7) which is sputtered on the core halves. The combination process is effected by means of simultaneous influence of temperature and pressure.
    Type: Grant
    Filed: August 24, 1987
    Date of Patent: December 6, 1988
    Assignee: U.S. Philips Corporation
    Inventors: Horst Gukkenberger, Karl Eberle, Karola Weigel-Krengel