Patents by Inventor Lawrence R. Blumberg

Lawrence R. Blumberg 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).

  • Laminate and method of manufacture thereof
    Patent number: 6207595
    Abstract: A fabric material and method of its manufacture suitable for use in electronic packages including chip carriers. High insulation resistance is exhibited when subjected to high temperatures and humidity stress conditions.
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: March 27, 2001
    Assignee: International Business Machines Corporation
    Inventors: Bernd K. Appelt, Lawrence R. Blumberg, William T. Fotorny, Ross D. Havens, Robert M. Japp, Kostas Papathomas, Jan Obrzut, Mark D. Poliks, Amarjit S. Rai
  • Continuous regeneration of acid solution
    Patent number: 5013395
    Abstract: A method of continuously regenerating a metal containing acid solution enhanced with a salt-free material. The metal dissolved in a bulk metal containing acid solution is continuously oxidized by introducing a gas into a packed reaction vessel. The packed reaction vessel is in operative relationship with the bulk acid solution for recirculating regenerated solution and for receiving spent solution. The gas is introduced substantially cocurrently with the spent acid solution.
    Type: Grant
    Filed: August 28, 1987
    Date of Patent: May 7, 1991
    Assignee: International Business Machines Corporation
    Inventors: Lawrence R. Blumberg, Douglas D. Coolbaugh, John A. Kurowski, Eugene A. Stromecki