Patents by Inventor Thomas M. Cherney

Thomas M. Cherney 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: 6135781
    Abstract: An interconnection providing multiple electrical interconnections at a fine pitch can be formed in a pluggable and unpluggable form using multiple connector channels and rows of contact elements in each of a plug and socket. The contacts may be a mixture of active and passive contacts. Furthermore, a contact support structure may provide improve spring characteristics in the contacts. The contacts may be formed in a number of configurations including vertical staggering, alternating or offset patterns, mulit-level tail exit designs, rotated contacts, staggered or nonalign retention features and dedicated power contacts. Anchors or permanent latches, separable latches, and polarization keys may also be utilized. Alternative embodiments may include straddlemount and attachment clip embodiments.
    Type: Grant
    Filed: June 6, 1997
    Date of Patent: October 24, 2000
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Richard A. Pope, Thomas M. Cherney, David S. Hardcastle
  • Patent number: 5921787
    Abstract: An interconnection providing multiple electrical interconnections at a fine pitch can be formed in a pluggable and unpluggable form having a pitch on the order of 0.8 mm, using four rows of contact elements in each of the plug and socket which are in a continuous row and not staggered along the row with other contact elements, making the interconnection easier to manufacture and utilize.
    Type: Grant
    Filed: July 17, 1996
    Date of Patent: July 13, 1999
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Richard A. Pope, Guenter Ploehn, Thomas M. Cherney, Juergen K. Schmidt, David S. Hardcastle, Adalberto Gonzalez
  • Patent number: 5904581
    Abstract: An interconnection providing multiple electrical interconnections at a fine pitch can be formed in a pluggable and unpluggable form using multiple connector channels and rows of contact elements in each of a plug and socket. The contacts may be a mixture of active and passive contacts. Furthermore, a contact support structure may provide improve spring characteristics in the contacts. The contacts may be formed in a number of configurations including vertical staggering, alternating or offset patterns, multi-level tail exit designs, rotated contacts, staggered or nonalign retention features and dedicated power contacts. Anchors or permanent latches, separable latches, and polarization keys may also be utilized. Alternative embodiments may include straddlemount and attachment clip embodiments.
    Type: Grant
    Filed: June 6, 1997
    Date of Patent: May 18, 1999
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Richard A. Pope, Thomas M. Cherney, David S. Hardcastle
  • Patent number: 4588256
    Abstract: A connector for an optical fiber cable is disclosed wherein strain relief features are provided for minimizing strain applied either to the external jacket of the cable or to the fiber such as during connecting operations is prevented from being coupled to the optical fiber. The connector thus includes strain relief members for securely anchoring the outer jacket of the cable and for anchoring strain relief fibers contained within the cable. Also, a resilient member is provided for allowing limited rearward movement of a member within which the optical fiber is anchored such as may occur during connection.
    Type: Grant
    Filed: April 19, 1985
    Date of Patent: May 13, 1986
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: James R. Onstott, Bryon J. Cronk, Thomas M. Cherney
  • Patent number: 4291943
    Abstract: A connector for use with a cable containing a plurality of optical fibers supported in a flexible matrix and disposed parallel to each other, such as in a flat ribbon configuration. The connector includes a substantially flat housing member having a rear opening corresponding in size and shape to a cable to be received. The opening has associated therewith means for anchoring the cable. Passageways through the housing are provided for the individual fibers to be received and anchored within fiber retaining members such that the fiber ends are accessible at the front of the housing to be coupled to fibers within a mated connector. The fiber retaining members are in turn adapted to be received into an abutting relationship within an alignment means which maintains the mated fibers in axial alignment when the connectors are mated.
    Type: Grant
    Filed: February 21, 1980
    Date of Patent: September 29, 1981
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Paul H. Binek, Thomas M. Cherney, John M. Magnusson, Bryon J. Cronk
  • Patent number: 4012102
    Abstract: A solderless electrical contact comprising a thin resilient flat plate having at least one pair of parallel extended legs defining an open-ended wire-receiving slot, and a method for making the contact. The legs of the contact are similarly coined along the wire-receiving slot, the coining being progressively deeper into the thickness of the flat plate from the open end of the slot toward the closed end thereof to taper the slot from a width adjacent the open end of the slot of less than the thickness of the flat plate to a lesser width adjacent the closed end of the slot. The contact permits effective electrical connection to two small diameter insulated conductors pressed into the wire-receiving slot.
    Type: Grant
    Filed: May 26, 1976
    Date of Patent: March 15, 1977
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Thomas M. Cherney, Robert S. Dodsworth