Patents by Inventor Michael C. Wolczak

Michael C. Wolczak 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: 6692316
    Abstract: A high current terminal blade connection system adapted for automotive environments, which provides environmental sealing includes a female connector and a male connector. The male connector includes a male power terminal having a contact blade and a means for connecting a power cable thereto. The female connector includes a female power terminal with a terminal blade seat for contactibly receiving the contact blade of the respective male power terminal. A contact insert is inserted within the female terminal and is the direct receiver of the male terminal contact blade. The contact insert includes dimples to provide stability and additional contact points to improve the electrical performance of the connection, and contact vanes to accept the mating male terminal blade for an in-line and right angle direction termination with the mating terminal blade. This design allows one female terminal and one contact insert for two different mating directions, thus eliminating the need for any additional parts.
    Type: Grant
    Filed: April 16, 2002
    Date of Patent: February 17, 2004
    Assignee: Delphi Technologies, Inc.
    Inventors: Shao C. Hsieh, Mark D. McCall, Michael C. Wolczak
  • Publication number: 20030194919
    Abstract: A high current terminal blade connection system adapted for automotive environments, which provides environmental sealing includes a female connector and a male connector. The male connector includes a male power terminal having a contact blade and a means for connecting a power cable thereto. The female connector includes a female power terminal with a terminal blade seat for contactibly receiving the contact blade of the respective male power terminal. A contact insert is inserted within the female terminal and is the direct receiver of the male terminal contact blade. The contact insert includes dimples to provide stability and additional contact points to improve the electrical performance of the connection, and contact vanes to accept the mating male terminal blade for an in-line and right angle direction termination with the mating terminal blade. This design allows one female terminal and one contact insert for two different mating directions, thus eliminating the need for any additional parts.
    Type: Application
    Filed: April 16, 2002
    Publication date: October 16, 2003
    Inventors: Shao C. Hsieh, Mark D. McCall, Michael C. Wolczak
  • Patent number: 6365297
    Abstract: A battery pack is provided having at least first and second battery modules, and which in one embodiment has ten modules. Each battery module includes a respective first terminal extending from one end of the module and a respective second terminal extending from the other end of the module. The battery pack further includes a conductive interface having a first opening configured to receive the first terminal of the first battery module and a second opening configured to receive the second terminal of the second battery module to thereby provide an electrical series connection. The interface electrically couples the terminals of the two battery modules. The battery pack may further include an electrically non-conductive buss terminal holder configured to receive and position the first and second battery modules and the conductive interface.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: April 2, 2002
    Assignee: Delphi Technologies, Inc.
    Inventors: Michael C. Wolczak, Christopher E. Schaefer, Robert C. Beer, Brad T. Hanauer