Patents by Inventor Jeffrey Scott Campbell
Jeffrey Scott Campbell 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).
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Patent number: 10186807Abstract: A connector includes a first-housing, a second-housing, a shroud, and a stacked-gear. The stacked-gear is moveably mounted to the first-housing. The stacked-gear engages a first-gear-rack on the second-housing and a second-gear-rack on the shroud. The second-housing is mated with the first-housing when the shroud is moved along a mating-axis of the connector. The stacked-gear engages at least two teeth on the first-gear-rack and on the second-gear-rack when the second-housing is mated with the first-housing. A rotation of the stacked-gear is greater than ninety degrees when the shroud is moved from an unmated-position to a mated-position. The stacked-gear initially engages a first-side of a first-tooth of the first-gear-rack when the first-housing receives the second-housing. A uniform mating-force is maintained as the shroud is moved from an unmated-position to a mated-position.Type: GrantFiled: January 10, 2018Date of Patent: January 22, 2019Assignee: Delphi Technologies LLCInventors: Jeffrey Scott Campbell, Wesley W. Weber, Jr.
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Publication number: 20180351294Abstract: A connector includes a first-housing, a second-housing, a shroud, and a stacked-gear. The stacked-gear is moveably mounted to the first-housing. The stacked-gear engages a first-gear-rack on the second-housing and a second-gear-rack on the shroud. The second-housing is mated with the first-housing when the shroud is moved along a mating-axis of the connector. The stacked-gear engages at least two teeth on the first-gear-rack and on the second-gear-rack when the second-housing is mated with the first-housing. A rotation of the stacked-gear is greater than ninety degrees when the shroud is moved from an unmated-position to a mated-position. The stacked-gear initially engages a first-side of a first-tooth of the first-gear-rack when the first-housing receives the second-housing. A uniform mating-force is maintained as the shroud is moved from an unmated-position to a mated-position.Type: ApplicationFiled: January 10, 2018Publication date: December 6, 2018Inventors: Jeffrey Scott Campbell, Wesley W. Weber, JR.
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Patent number: 10109952Abstract: A connector includes a first housing, a second housing, a mate assist slider, and a cam gear. The first-housing has a first outer surface. The second housing is configured to mate with the first housing, and the second housing includes a pin extending from a second outer surface. The connector also includes a mate assist slider moveable from an unmated position to a mated position. The connector also includes a cam gear mounted to the first outer surface. The cam gear moves in response to a movement of the mate-assist-slider from the unmated position to the mated position. The cam gear has a cam slot with an inertial detent. A vibratory feedback is provided to an assembler indicative of a properly positioned connector housing when the pin is moved past the inertial detent.Type: GrantFiled: January 10, 2018Date of Patent: October 23, 2018Assignee: Delphi Technologies, LLCInventors: Jeffrey Scott Campbell, Wesley W. Weber, Jr.
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Patent number: 10109950Abstract: A connector includes a first-housing and a second-housing. The first-housing includes a connector-lock. The second-housing is configured to receive the first-housing and includes a connector-latch configured to removably retain the connector-lock when the first-housing is mated with the second-housing. The second-housing includes a connector-position-assurance (CPA)-device slidably mounted to the second-housing and movable from a disengaged-position to an engaged-position. The CPA-device applies a retention-force to the connector-latch. The retention-force deflects the connector-latch thereby applying the retention-force to the first-housing when the first-housing is mated with the second-housing and the CPA-device is in the engaged-position.Type: GrantFiled: September 13, 2017Date of Patent: October 23, 2018Assignee: Delphi Technologies, Inc.Inventors: Jeffrey Scott Campbell, Rangarajan Sundarakrishnamachari, Rathnakumar Ramaswamy
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Publication number: 20180226749Abstract: A connector includes a first housing, a second housing, a mate assist slider, and a cam gear. The first-housing has a first outer surface. The second housing is configured to mate with the first housing, and the second housing includes a pin extending from a second outer surface. The connector also includes a mate assist slider moveable from an unmated position to a mated position. The connector also includes a cam gear mounted to the first outer surface. The cam gear moves in response to a movement of the mate-assist-slider from the unmated position to the mated position. The cam gear has a cam slot with an inertial detent. A vibratory feedback is provided to an assembler indicative of a properly positioned connector housing when the pin is moved past the inertial detent.Type: ApplicationFiled: January 10, 2018Publication date: August 9, 2018Inventors: Jeffrey Scott Campbell, Wesley W. Weber, JR.
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Patent number: 9917402Abstract: A connector includes a first-housing, a second-housing, a shroud, and a stacked-gear. The first-housing defines a guide-slot. The second-housing mates with the first-housing. The second-housing includes a linear-gear-rack extending from a second-outer-surface and engages the guide-slot. The shroud is moveable from an unmated-position to a mated-position. The shroud is longitudinally slideably mounted to and surrounding at least a portion of the first-housing. The shroud also includes a curved-gear-rack having a variable-pitch-radius. The stacked-gear is moveably mounted to the first-housing. The stacked-gear has a round-gear and a cam-gear having the variable-pitch-radius in communication with the round-gear. The round-gear engages the linear-gear-rack within the guide-slot. The cam-gear engages the curved-gear-rack such that the cam-gear moves in response to a movement of the shroud from the unmated-position to the mated-position.Type: GrantFiled: June 2, 2017Date of Patent: March 13, 2018Assignee: DELPHI TECHNOLOGIES, INC.Inventors: Jeffrey Scott Campbell, Wesley W. Weber, Jr.
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Patent number: 9917381Abstract: An electrical connector including electrical terminals along with a connector housing defining a first and second cavity, the first and second cavities configured to receive the terminals. The connector housing further defines a third cavity extending along a lateral axis. The electrical connector includes a terminal position assurance (TPA) device received within the third cavity. The TPA device is moveable from an terminal insertion position to a terminal locking position. The TPA device has flexible first and second primary locking features and rigid first and second secondary locking features configured to engage locking features of the terminals. Only the first primary and first secondary locking features engage the locking surface of the first electrical terminal and only the second primary and second secondary locking features engage the locking surface of the second electrical terminal when the TPA device is in the terminal locking position.Type: GrantFiled: February 14, 2017Date of Patent: March 13, 2018Assignee: Delphi Technologies, Inc.Inventors: Jeffrey Scott Campbell, Wesley W. Weber, Jr.
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Patent number: 9912101Abstract: A connector includes a first housing, a second housing, a mate assist slider, and a cam gear. The first-housing has a first outer surface. The second housing is configured to mate with the first housing, and the second housing includes a pin extending from a second outer surface. The connector also includes a mate assist slider moveable from an unmated position to a mated position. The connector also includes a cam gear mounted to the first outer surface. The cam gear moves in response to a movement of the mate-assist-slider from the unmated position to the mated position. The cam gear has a cam slot with an inertial detent. A vibratory feedback is provided to an assembler indicative of a properly positioned connector housing when the pin is moved past the inertial detent.Type: GrantFiled: August 28, 2017Date of Patent: March 6, 2018Assignee: DELPHI TECHNOLOGIES, INCInventors: Jeffrey Scott Campbell, Wesley W. Weber, Jr.
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Patent number: 9780487Abstract: A connector includes a first housing, a second housing, a mate assist slider, and a cam gear. The first-housing has a first outer surface. The second housing is configured to mate with the first housing, and the second housing includes a pin extending from a second outer surface. The connector also includes a mate assist slider moveable from an unmated position to a mated position. The connector also includes a cam gear mounted to the first outer surface. The cam gear moves in response to a movement of the mate-assist-slider from the unmated position to the mated position. The cam gear has a cam slot with an inertial detent. A vibratory feedback is provided to an assembler indicative of a properly positioned connector housing when the pin is moved past the inertial detent.Type: GrantFiled: February 8, 2017Date of Patent: October 3, 2017Assignee: DELPHI TECHNOLOGIES, INC.Inventors: Jeffrey Scott Campbell, Wesley W. Weber, Jr.
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Patent number: 9577367Abstract: An connector includes a terminated cable, a connector body defining a cylindrical terminal cavity configured to receive the terminated cable, and a cable seal axially surrounding a portion of the terminated cable. The cable seal defines a compliant primary sealing ring that is in compressive contact with an inner wall of the terminal cavity. The cable seal further defines an extended sleeve. The connector also includes a seal retainer that is inserted within a distal end of the terminal cavity and axially surrounds at least a portion of the extended sleeve. An inner surface of the seal retainer is proximate at least a portion of the extended sleeve and an outer surface of the seal retainer is proximate the inner wall of the terminal cavity.Type: GrantFiled: March 4, 2015Date of Patent: February 21, 2017Assignee: Delphi Technologies, Inc.Inventors: Jeffrey Scott Campbell, Wesley W. Weber, Jr.
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Patent number: 9407026Abstract: An electrical connector including an electrical terminal, a connector housing and a terminal position assurance (TPA) device. The connector housing defines a longitudinal cavity configured to receive the electrical terminal and a lateral cavity lateral cavity is in communication with the longitudinal cavity. The TPA device is received within the lateral cavity and is moveable from an initial position within the lateral cavity to a final position. The TPA device includes a flexible primary locking feature configured to cooperate with a corresponding locking feature of the electrical terminal to lock the electrical terminal in the longitudinal cavity when the TPA device is in the initial position. The TPA device further includes a rigid secondary locking feature configured to cooperate with the corresponding locking feature to lock the electrical terminal in the longitudinal cavity when the TPA device is in the final position.Type: GrantFiled: April 23, 2015Date of Patent: August 2, 2016Assignee: Delphi Technologies, Inc.Inventors: Jeffrey Scott Campbell, Wesley J. Weber, Jr.
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Patent number: 9270055Abstract: A connector having a connector body defining a first protrusion and a connector position assurance (CPA) device in the form of a sleeve axially surrounding the connector body that is moveable along a mating axis. The sleeve defines a second protrusion configured to engage the first protrusion when a first force is applied to the sleeve as the connector is mated with a corresponding mating connector. The second protrusion is configured to slide over the first protrusion and then disengage the first protrusion when a second force is applied to the sleeve, thereby producing a vibratory response in the sleeve. The vibratory response is a tactile vibration or an audible vibration. The second force applied to the sleeve is greater than the first force and the second force may be applied to the sleeve in the same direction as the first force or in the opposite direction.Type: GrantFiled: April 10, 2014Date of Patent: February 23, 2016Assignee: Delphi Technologies, Inc.Inventors: Jeffrey Scott Campbell, Rangarajan Sundarakrishnamachari
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Publication number: 20160013575Abstract: An electrical connector including an electrical terminal, a connector housing and a terminal position assurance (TPA) device. The connector housing defines a longitudinal cavity configured to receive the electrical terminal and a lateral cavity lateral cavity is in communication with the longitudinal cavity. The TPA device is received within the lateral cavity and is moveable from an initial position within the lateral cavity to a final position. The TPA device includes a flexible primary locking feature configured to cooperate with a corresponding locking feature of the electrical terminal to lock the electrical terminal in the longitudinal cavity when the TPA device is in the initial position. The TPA device further includes a rigid secondary locking feature configured to cooperate with the corresponding locking feature to lock the electrical terminal in the longitudinal cavity when the TPA device is in the final position.Type: ApplicationFiled: April 23, 2015Publication date: January 14, 2016Inventors: JEFFREY SCOTT CAMPBELL, WESLEY J. WEBER,, JR.
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Publication number: 20150295357Abstract: A connector having a connector body defining a first protrusion and a connector position assurance (CPA) device in the form of a sleeve axially surrounding the connector body that is moveable along a mating axis. The sleeve defines a second protrusion configured to engage the first protrusion when a first force is applied to the sleeve as the connector is mated with a corresponding mating connector. The second protrusion is configured to slide over the first protrusion and then disengage the first protrusion when a second force is applied to the sleeve, thereby producing a vibratory response in the sleeve. The vibratory response is a tactile vibration or an audible vibration. The second force applied to the sleeve is greater than the first force and the second force may be applied to the sleeve in the same direction as the first force or in the opposite direction.Type: ApplicationFiled: April 10, 2014Publication date: October 15, 2015Applicant: DELPHI TECHNOLOGIES, INC.Inventors: JEFFREY SCOTT CAMPBELL, RANGARAJAN SUNDARAKRISHNAMACHARI
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Publication number: 20150295346Abstract: An connector includes a terminated cable, a connector body defining a cylindrical terminal cavity configured to receive the terminated cable, and a cable seal axially surrounding a portion of the terminated cable. The cable seal defines a compliant primary sealing ring that is in compressive contact with an inner wall of the terminal cavity. The cable seal further defines an extended sleeve. The connector also includes a seal retainer that is inserted within a distal end of the terminal cavity and axially surrounds at least a portion of the extended sleeve. An inner surface of the seal retainer is proximate at least a portion of the extended sleeve and an outer surface of the seal retainer is proximate the inner wall of the terminal cavity.Type: ApplicationFiled: March 4, 2015Publication date: October 15, 2015Inventors: JEFFREY SCOTT CAMPBELL, WESLEY W. WEBBER, JR.
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Patent number: 6077090Abstract: A connection device interconnecting a pair of circuit cards or circuit boards or circuit card to a circuit board is provided for connecting the circuitry on one of the cards or boards to the circuitry on the other of the cards or boards and wherein each of the cards and/or boards has contact pads. The circuit device includes a sheet of flexible circuit having a first and a second end, and a first set of contacts arranged to correspond to the contact pads on one of said circuit boards or cards and a second set of contacts arranged to contact the contact pads on the other card or board. Circuit traces connect the first and second contacts. A flexible circuit support member is provided which includes a body and a frame slidably mounted on said body for movement toward and away from a first face on the body and having an elastomeric member carried thereby. The body also has a second face extending from and substantially normal to the first face, with an elastomeric member mounted thereon.Type: GrantFiled: June 10, 1997Date of Patent: June 20, 2000Assignee: International Business Machines CorporationInventors: Jeffrey Scott Campbell, James Thomas Holton
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Patent number: 6012221Abstract: A novel method for bonding a flexible circuit to a substrate is provided. The method uses an adhesive that is curable upon exposure to actinic radiation of a preselected wavelength, and a flexible circuit that comprises a dielectric layer made from a material that is transmissive to actinic radiation of the preselected wavelength and at least one conductive layer disposed on a surface of the dielectric layer. The conductive layer has at least one opening therethrough to allow passage of the actinic radiation through the flexible circuit. The method also employs a substrate which comprises a top surface defining a mating region and at least one channel, and a side surface defining at least one port which is in communication with the channel.Type: GrantFiled: August 17, 1998Date of Patent: January 11, 2000Assignee: International Business Machines CorporationInventor: Jeffrey Scott Campbell
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Patent number: 5871362Abstract: The present invention provides an electrical connector assembly and method for connecting a flexible circuit to a substate with the contact pads of each in precise alignment. The connector assembly has at least one floating frame member which has first and second exposed surfaces. At least one fine or precise alignment pin extends from the first surface which is configured to mate with an alignment opening in the flexible circuit. A support member is provided which has a support surface which slidingly engages the second surface of the floating frame member to permit sliding movement thereon by the sliding frame member. A registration or coarse alignment pin is provided which is operatively associated with the floating frame member and the support member and configured to engage the substrate to roughly align but allow relative sliding movement of the floating frame member with respect to the substrate when the registration pin engages the substrate.Type: GrantFiled: February 7, 1997Date of Patent: February 16, 1999Assignee: International Business Machines CorporationInventors: Jeffrey Scott Campbell, James Thomas Holton
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Patent number: 5796050Abstract: A circuit board assembly which includes a flexible printed circuit bonded to a substrate by an adhesive that is curable upon exposure to actinic radiation of a preselected wavelength is provided. The flexible circuit includes a dielectric layer made from a material that is transmissive to actinic radiation of a preselected wavelength and a conductive layer disposed on a surface of the dielectric layer. The conductive layer has an opening therethrough to allow passage of the actinic radiation through the flexible circuit. Preferably, the opening is in the region of the conductive layer that lacks metal tracings. The substrate of the assembly includes a top surface defining a mating region and a channel and a side surface defining a port that is in communication with the channel. The channel of the substrate is aligned and coincident with the opening of the conductive layer. The adhesive is disposed within the channel.Type: GrantFiled: February 5, 1997Date of Patent: August 18, 1998Assignee: International Business Machines CorporationInventor: Jeffrey Scott Campbell
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Patent number: 5669775Abstract: A support structure is attached to the front or back side of a flexible circuit by direct mounting to the flexible circuit flat ribbon cable, thereby providing a stress-free region of the cable in which the flexible circuit electrical components can be mounted. The support structure comprises a flat ring that is attached to the cable by adhesive, soldering, or mechanical fastening. The flat ring mounts on one side of the flat ribbon cable and encloses an area of the cable that is sufficiently large for the mounting of the flexible circuit electrical components. The flat ribbon cable within the enclosed area is held flat and free from stress, even as the cable is handled. Thus, any components mounted within the enclosed area are not subjected to bending moments. The invention also can be incorporated into cable connectors, such as multi-pin connectors at the ends of cables, and can include support hooks and air cooling baffles.Type: GrantFiled: September 5, 1995Date of Patent: September 23, 1997Assignee: International Business Machines CorporationInventors: Jeffrey Scott Campbell, James D. Herard, Ronald Peter Nowak, John Robert Slack, David Brian Stone