Patents by Inventor George W. Michael

George W. Michael 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: 5711676
    Abstract: The combination of a PCB surface mount receptacle and a miniaturized coaxial connector vertically mated therewith. The receptacle comprises a dielectric housing defined by a plurality of upstanding walls from a base, means for surface mounting the receptacle to the PCB, a grounding contact clip to be received therein, and a signal contact pin exposed within the interior of the receptacle. The connector comprises a T-shaped housing consisting of a first housing portion to be received in the grounding contact clip, and a second housing portion extending perpendicular thereto. The T-shaped housing further includes a central cavity extending axially through the second housing portion and transversely through the first housing portion. The cavity further contains an electrically isolated contact for engagement with the signal contact pin.
    Type: Grant
    Filed: January 26, 1996
    Date of Patent: January 27, 1998
    Assignee: The Whitaker Corporation
    Inventor: George W. Michael, III
  • Patent number: 5482477
    Abstract: A micro-miniature coaxial cable connector and surface mount receptacle assembly is provided that has a positive locking mechanism (60) for holding the cable connector in engagement with the receptacle without increasing the force needed to separate the connector assembly. The locking mechanism (60) has a body (62), a pair of arms (66) extending from one end of the body, and a latch (68) extending from an opposite end of the body. The body (60), the pair of arms (66), and the latch (68) are made from a spring material and are of unitary construction.
    Type: Grant
    Filed: June 28, 1994
    Date of Patent: January 9, 1996
    Assignee: The Whitaker Corporation
    Inventor: George W. Michael
  • Patent number: 5437562
    Abstract: This invention is directed to a low profile coaxial cable connector assembly for edge mounting to a planar electronic device, such as a printed circuit board, where electrical circuitry is provided thereon for electrically interconnecting to the assembly. The assembly comprises a dielectric housing having at one end thereof a pair of spaced-apart, parallel walls adapted to straddle and be secured to the planar electronic device, and at the opposite end thereof a cavity for the reception of an electrically terminated coaxial cable. Within the other end a grounding contact clip is provided having a pair of parallelly extending spring metal arms for receiving the terminated coaxial cable, and a signal contact for mating with the terminated coaxial cable.
    Type: Grant
    Filed: November 30, 1993
    Date of Patent: August 1, 1995
    Assignee: The Whitaker Corporation
    Inventor: George W. Michael
  • Patent number: 5041020
    Abstract: A coaxial connector 1 comprises, a conductive electrical contact 2 for connection with a signal conductor 7 of an electrical cable 6, a conductive shell 3 concentrically encircling the contact 2 for connection with a conductive shield 9 of the cable 6, insulation 4 concentrically between the contact 2 and the shell 3, a reduced diameter portion of the contact 2 for connection with the signal conductor 7, and impedance compensation is provided by a relatively enlarged diameter portion 25 of the insulation 4 receiving concentrically a relatively enlarged air gap 64 and the reduced diameter portion of the contact 2, and a reduced diameter portion 26 of the insulation 4 receiving concentrically an enlarged diameter portion 40 of the contact 2 and restraining the contact 2 from forward movement.
    Type: Grant
    Filed: July 10, 1990
    Date of Patent: August 20, 1991
    Assignee: AMP Incorporated
    Inventor: George W. Michael
  • Patent number: 4995837
    Abstract: A testing device such as a network analyzer is joined to a test unit, such as a circulator, by an electrical precision test connector 1 having an electrical conductor 2 with conductive end portions 34 and 40, a hollow, bipartite shell 3 and a dielectric insert 4 as part of the conductor 2, the electrical conductor 2 further comprising a flexible, slotted contact end portion 24 with flat, opposing contact surfaces 36 and 37 with the slotted end portion being pinched 38 for a slideable, clamping engagement, above and below, with an inserted tab connector and the hollow, bipartite shell 3 having an end contact surface 24 and being spring biased to provide complete electrical contact with a corresponding portion of the test unit 54 during connection.
    Type: Grant
    Filed: May 8, 1990
    Date of Patent: February 26, 1991
    Assignee: AMP Incorporated
    Inventors: William D. Couper, George W. Michael
  • Patent number: 4936800
    Abstract: A testing device such as a network analyzer is joined to a test unit, such as a circulator, by an electrical precision test connector 1 having an electrical conductor 2 with conductive end parts 34 and 40, a hollow, bipartite shell 3 and a dielectric insert 4 securing the conductor 2 in place, the electrical conductor 2 comprising a flexible, slotted contact end portion 34 with flat, opposing contact surfaces 36 and 37 with the slotted end portion being pinched 38 for a slideable, clamping engagement, above and below, with an inserted tab connector and the hollow, bipartite shell 3 having an end contact surface 24 and being spring biased at 45 to provide complete electrical contact with a corresponding portion of the test unit 60 during connection.
    Type: Grant
    Filed: August 30, 1989
    Date of Patent: June 26, 1990
    Assignee: AMP Incorporated
    Inventors: William D. Couper, George W. Michael
  • Patent number: 4904206
    Abstract: A coaxial connector (1) in which a conductive housing (2) is provided with a projecting electrical terminal (8), a conductive shell (3) and an insulative body (4) are encircled by the housing (2), a central electrical contact (5) for transmitting an electrical signal is concentrically encircled by the insulative body (4), and an electrical terminal portion (33) of the contact (5) projects from the shell (2), and an extended axial stem portion (21) of the insulative body (21) projects outwardly from the conductive housing (2) and encircles the terminal portion (33) to provide a lengthy voltage creepage path and a lengthy voltage clearance path.
    Type: Grant
    Filed: July 17, 1989
    Date of Patent: February 27, 1990
    Assignee: AMP Incorporated
    Inventors: Ronald C. Laudig, George W. Michael, III, Douglas M. Johnescu
  • Patent number: 4850905
    Abstract: A method and apparatus for attaching electrical contacts (23, 24) to the ends of electrical conductors (50). The method of the invention comprises the steps of providing a plurality of contacts (23, 24) at spaced locations along a flexible strip (22), feeding the strip (22) to an attachment station (14) for delivering contacts (23, 24) to the attachment station (14), attaching a contact (23, 24) to the end of an electrical conductor (50) in the attachment station (14), and separating the attached contact (23, 24) from the stip (22). The contacts (23, 24) are incorporated into contact assemblies (20, 20') which comprise a contact (23, 24) having dielectric insulating member (25) molded therearound and molded integral with the flexible strip (22). After attachment of a contact (23, 24) to a conductor, the attached contact assembly (20, 20') is cut from the strip (22) and the strip (22) is indexed to deliver the next contact assembly (20, 20') to the attachment station (14).
    Type: Grant
    Filed: February 1, 1988
    Date of Patent: July 25, 1989
    Assignee: AMP Incorporated
    Inventors: Randolph E. Capp, Ronald C. Laudig, George W. Michael, III
  • Patent number: 4799900
    Abstract: A kit of parts, comprising; a connector shell (7) for a coaxial cable (2) having a tool receiving cavity portion (11) open toward two orthogonal directions, a contact holder (14) and a cable holder (15), an insulative body (70) and a conductive cover (51) for covering the cavity portion (11) of the shell (7), and a conductive ferrule (38) for wedge fit assembly with the cable holder (15), the cover (51) having hooks (52,52) for engaging the shell (7), and the shell (7) having cover supports (12,12) for engaging and deflecting the cover (51) to a bent position.
    Type: Grant
    Filed: April 4, 1988
    Date of Patent: January 24, 1989
    Assignee: AMP Incorporated
    Inventors: Randolph E. Capp, Michael M. Johnescu, Ronald C. Laudig, George W. Michael, Donald L. Smith
  • Patent number: 4795352
    Abstract: Coaxial electrical connectors for printed circuit board and coaxial cable applications which are composed of a plurality of relatively low cost component parts designed to permit the connectors to be easily assembled by relatively unskilled personnel without requiring complex assembly equipment.
    Type: Grant
    Filed: February 1, 1988
    Date of Patent: January 3, 1989
    Assignee: AMP Incorporated
    Inventors: Randolph E. Capp, Ronald C. Laudig, George W. Michael, III
  • Patent number: 4789351
    Abstract: An electrical connector (10) comprised of intermating halves (12, 80) including snap rings (58, 150), a shroud (50) and sleeve (140) of geometries allowing blind-mating of the connector halves with both halves being readily snapped into block apertures (68, 130) of housings with sufficient axial float to assure proper mating with varying parts tolerances, and with the snap rings not bound by an axial spring element (106) employed to take up such tolerance.
    Type: Grant
    Filed: April 29, 1988
    Date of Patent: December 6, 1988
    Assignee: AMP Incorporated
    Inventors: Robert L. Fisher, Jr., George W. Michael, III
  • Patent number: 4772222
    Abstract: A kit of parts, comprising; a connector shell (7) for a coaxial cable (2) having a tool receiving cavity portion (11) open toward two orthogonal directions, a contact holder (14) and a cable holder (15), and a conductive cover (51) for covering the cavity portion (11) of the shell (7), and a conductive ferrule (38) for wedge fit assembly in the cable holder (15), the cover (51) having hooks (52,52) for engaging the shell (7) and the shell (7) having cover supports (12,12) for engaging and deflecting the cover (51) to a bent position.
    Type: Grant
    Filed: October 15, 1987
    Date of Patent: September 20, 1988
    Assignee: AMP Incorporated
    Inventors: Ronald C. Laudig, Randolph E. Capp, George W. Michael, Donald L. Smith
  • Patent number: 4741703
    Abstract: An electrical connector assembly (1, 1', 100) having a conductive exterior shell (16, 16', 116) and a conductive intermediate shell (41, 41, 141) frictionally engaged by corresponding conductive contacts (49, 49, 149, 149) of the same construction in the form of strip form clips having electrical terminals (52, 52, 152, 152) projecting outwardly of an insulative body (2, 102) that positions the shells (16, 16', 41, 116, 141) with respect to the openings (14, 114) into which the contacts (49, 49, 149, 149) are inserted for latched engagement with the body (2, 102) and for electrical connection with the corresponding shells (16, 16', 41, 116, 141).
    Type: Grant
    Filed: January 23, 1987
    Date of Patent: May 3, 1988
    Assignee: AMP Incorporated
    Inventors: Douglas M. Johnescu, George W. Michael, III, Randolph E. Capp, Ronald C. Laudig
  • Patent number: 4718854
    Abstract: A coaxial connector 10 includes a conector body (21) and a plurality of grounding pin contacts (25, 25) extending from the connector body (21) to be extended into and through a plurality of apertures (32, 32) in a printed circuit board (12) to electrically and mechanically connect the connector (10) to the board (12). The grounding pin contacts (25, 25) have a length greater than the thickness of the board (12) and include first compliant pin contact portions adapted to be positioned within the apertures (32, 32) to frictionally engage the sidewalls of the apertures (32, 32) to frictionally retain the connector (10) to the board (12) and to electrically connect the connector (10) to the board (12), and second compliant pin contact portions (51, 51) which extend out of the apertures (32, 32) beyond the opposite side of the board (12) and which, upon, passing through the apertures (32, 32) expand to a diameter greater than that of the apertures (32, 32) to mechanically lock the connector to the board.
    Type: Grant
    Filed: December 18, 1986
    Date of Patent: January 12, 1988
    Assignee: AMP Incorporated
    Inventors: Randolph E. Capp, Douglas M. Johnescu, Ronald C. Laudig, George W. Michael, III, Charles D. Pearl
  • Patent number: 4619496
    Abstract: A coaxial connector includes matable plug and jack connector members with the plug connector member including inner and outer shell members crimpably secured together along small diameter sections thereof to electrically connect an outer conductor of a coaxial cable therebetween while the center conductor of the cable is crimpably connected to a center contact member secured in a dielectric member within a large diameter section of the inner shell member. A hood section of the outer shell member includes an internal latching groove that matably connects with radiussed projections of spring contact members of a jack connector member when the plug connector member electrically mates with the jack connector member with center contact members of the plug and jack connector members electrically connecting with one another.
    Type: Grant
    Filed: September 14, 1984
    Date of Patent: October 28, 1986
    Assignee: AMP Incorporated
    Inventors: Edgar W. Forney, Jr., George W. Michael, III
  • Patent number: 4594029
    Abstract: A tool for trimming coaxial cable comprises a cable-holding member and a cutter-holding member. Sections of the cable-holding member and cutter-holding member are matable for movement relative to each other and they are initially secured together so that stop surfaces of these members are spaced from one another based on the amount of trimming that must be done to trim a cable to a precise electrical length. The end of the cable is secured in the cable-holding member with the end to be trimmed disposed against a cutter member secured to the cutter-holding member. The matable sections are unsecured, the cutter-holding member is rotated relative to the cable-holding member so that the cutter member trims the cable end until the stop surfaces engage.
    Type: Grant
    Filed: October 26, 1984
    Date of Patent: June 10, 1986
    Assignee: AMP Incorporated
    Inventor: George W. Michael, III
  • Patent number: 4588249
    Abstract: A coaxial cable tap connector comprises a cable-engaging member having a channel therealong in which a section of a coaxial cable is to be disposed. Outer conductor contact members are located in the cable-engaging member within the channel on each side of a threaded hole, the contact members including post sections disposed within a printed circuit board guide slot of the cable-engaging member. A clamp-retaining member has a movable clamp member disposed therein and is slidably positioned onto the cable-engaging member, the clamp member having a channel for engaging the cable. A driving member is mounted on the clamp-retaining member and engages the clamp member thereby driving the clamp member into clamping engagement with the cable and clamping the cable between the clamp member and the cable-engaging member within the channels thereof.
    Type: Grant
    Filed: November 3, 1982
    Date of Patent: May 13, 1986
    Assignee: AMP Incorporated
    Inventors: Charles S. Blichasz, David H. Gutter, George W. Michael, III
  • Patent number: 4559704
    Abstract: A tool for trimming coaxial cable comprises a cable-holding member and a cutter-holding member. Sections of the cable-holding member and cutter-holding member are matable for movement relative to each other and they are initially secured together so that stop surfaces of these members are spaced from one another based on the amount of trimming that must be done to trim a cable to a precise electrical length. The end of the cable is secured in the cable-holding member with the end to be trimmed disposed against a cutter member secured to the cutter-holding member. The matable sections are unsecured, the cutter-holding member is rotated relative to the cable-holding member so that the cutter member trims the cable end until the stop surfaces engage.
    Type: Grant
    Filed: November 1, 1984
    Date of Patent: December 24, 1985
    Assignee: AMP Incorporated
    Inventor: George W. Michael, III