Patents by Inventor Volker Munch

Volker Munch 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: 4790007
    Abstract: A telephone instrument is designed in the shape of an angle, whereby the upper side has a steeper inclination towards the user. The rear wall is at approximately a right angle to the upper side. The bottom side runs at a specific distance, parallel to the upper side and to the rear wall. Since the distance between the upper side and the bottom side is not very great, i.e. since a maximum of only two printed circuit boards can be accommodated one on top of the other in this space, the bottom side below the upper side has a trough which serves both to accommodate an additional printed circuit board and to provide cable entries. This trough does not extend over the total width of the telephone instrument but is narrower. In order to expand the keyboard, one part of the upper side can be moved in the longitudinal direction, away from the user, so that an additional keyboard or indicator device below it is made available.
    Type: Grant
    Filed: January 23, 1987
    Date of Patent: December 6, 1988
    Assignee: Telenorma Telefonbau und Normalzeit GmbH
    Inventors: Ludwig Richter, Karl H. Niederhofer, Dieter Kramer, Gerhard Sussner, Wolfgang Girscher, Volker Munch, Heinrich Vial, Helmut R. Mayer, Hayo Reyher
  • Patent number: 4560593
    Abstract: A process for depositing metals onto electrically conductive, polymeric carriers, wherein a finely divided metal M having a standard potential E.sub.o of >-2 V is deposited, from a solution of a metal cation compound of the formula (I) ##EQU1## where M', L.sup.1, L.sup.2, L.sup.3, L.sup.4, l, m, n, o, and p are as defined in the claims, in an aprotic polar or non-polar solvent, onto a polymeric, electrically conductive carrier of the formula (II) ##EQU2## where M" is Li, Na, K, Rb or Cs,P is P=--CH--, --C.sub.6 H.sub.4 --, --C.sub.4 H.sub.2 S--, --C.sub.6 H.sub.4 S--, --C.sub.4 H.sub.2 O--, --C.sub.4 H.sub.2 NH-- --C.sub.6 H.sub.4 O-- or --C.sub.5 H.sub.3 N--y is from 0.001 to 0.6 andx is from 5 to 1,000, or onto a polymeric, electrically conductive carrier of the formula (III)[(P)(X).sub.y ].sub.x (III)whereP is one of the groups listed for formula (II), X is ClO.sub.4.sup..crclbar., AsF.sub.6.sup..crclbar., PF.sub.6.sup..crclbar., SbF.sub.6.sup..crclbar., BF.sub.4.sup..crclbar., HSO.sub.4.sup..crclbar.
    Type: Grant
    Filed: October 19, 1984
    Date of Patent: December 24, 1985
    Assignee: BASF Aktiengesellschaft
    Inventors: Herbert Naarmann, Volker Munch, Klaus Penzien