Patents by Inventor Michael D. Hasse

Michael D. Hasse 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: 9209583
    Abstract: An improved electrical connector for connecting bus lines to a card such as a memory card or media card, including a multi-level connector comprising a latching device having a plurality of insertable latch positions that advantageously allows for selectively connecting or isolating an electrical path to an adjoining connector. The connectors of unpopulated DIMM slots are disconnected from the network along with the traces that would normally form a stub with associated undesirable signal reflections that would otherwise disturb the signal transmitted to the receiving end if not properly terminated. The contacts of the edge connector itself are used as a means to selectively connect or disconnect adjacent/downstream cards in a serially cascaded architecture. The burden of the stubs due to unpopulated card slots and the need to place one card at the far end of the network are thus eliminated.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: December 8, 2015
    Assignee: International Business Machines Corporation
    Inventors: Michael D. Hasse, Nanju Na, Nam H. Pham, Lloyd A. Walls
  • Patent number: 9118144
    Abstract: An improved electrical connector for connecting bus lines to a card such as a memory card or media card, including a multi-level connector comprising a latching device having a plurality of insertable latch positions that advantageously allows for selectively connecting or isolating an electrical path to an adjoining connector. The connectors of unpopulated DIMM slots are disconnected from the network along with the traces that would normally form a stub with associated undesirable signal reflections that would otherwise disturb the signal transmitted to the receiving end if not properly terminated. The contacts of the edge connector itself are used as a means to selectively connect or disconnect adjacent/downstream cards in a serially cascaded architecture. The burden of the stubs due to unpopulated card slots and the need to place one card at the far end of the network are thus eliminated.
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: August 25, 2015
    Assignee: International Business Machines Corporation
    Inventors: Michael D. Hasse, Nanju Na, Nam H. Pham, Lloyd A. Walls
  • Publication number: 20140075748
    Abstract: An improved electrical connector for connecting bus lines to a card such as a memory card or media card, including a multi-level connector comprising a latching device having a plurality of insertable latch positions that advantageously allows for selectively connecting or isolating an electrical path to an adjoining connector. The connectors of unpopulated DIMM slots are disconnected from the network along with the traces that would normally form a stub with associated undesirable signal reflections that would otherwise disturb the signal transmitted to the receiving end if not properly terminated. The contacts of the edge connector itself are used as a means to selectively connect or disconnect adjacent/downstream cards in a serially cascaded architecture. The burden of the stubs due to unpopulated card slots and the need to place one card at the far end of the network are thus eliminated.
    Type: Application
    Filed: November 25, 2013
    Publication date: March 20, 2014
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Michael D. Hasse, Nanju Na, Nam H. Pham, Lloyd A. Walls
  • Publication number: 20130330940
    Abstract: An improved electrical connector for connecting bus lines to a card such as a memory card or media card, including a multi-level connector comprising a latching device having a plurality of insertable latch positions that advantageously allows for selectively connecting or isolating an electrical path to an adjoining connector. The connectors of unpopulated DIMM slots are disconnected from the network along with the traces that would normally form a stub with associated undesirable signal reflections that would otherwise disturb the signal transmitted to the receiving end if not properly terminated. The contacts of the edge connector itself are used as a means to selectively connect or disconnect adjacent/downstream cards in a serially cascaded architecture. The burden of the stubs due to unpopulated card slots and the need to place one card at the far end of the network are thus eliminated.
    Type: Application
    Filed: June 8, 2012
    Publication date: December 12, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Michael D. Hasse, Nanju Na, Nam H. Pham, Lloyd A. Walls