Patents by Inventor Emil V. Bumbieris

Emil V. Bumbieris 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).

  • Method of forming a conductive connection
    Patent number: 4396819
    Abstract: A method of forming a conductive connection between predominantly miniature members by pressing the members together and heating by means of electrodes through which three successive pulses of electric current are passed. First and second pulses act to break a flowable insulation coating of one of the members, melt a solder alloy in the location of the connection and effect a weld, while a third current pulse is applied to the electrodes prior to their raising from the members to thereby melt the solder alloy and flowable insulation coating, whereafter the electrodes are withdrawn from the members and the third current pulse is quenched.
    Type: Grant
    Filed: September 1, 1981
    Date of Patent: August 2, 1983
    Inventors: Vadim V. Muchkin, Georgy I. Kuzmichev, Emil V. Bumbieris