Patents by Inventor Donald W. Milbrand

Donald W. Milbrand 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).

  • Publication number: 20240113463
    Abstract: A cable connector with improved performance and ease of use. The connector has staggered ports to reduce crosstalk and to prevent incorrect insertion of a plug into a receptacle. The plug may be constructed with subassemblies, each of which has a lossy central portion. Conductive members embedded within an insulative housing of the subassemblies may be used to electrically connect ground conductors within the subassemblies. Further, the connector may have a quick connect locking screw that can be engaged by pressing on the screw, but requires rotation of the screw to remove. Additionally, a ferrule may be used in making a mechanical connection between a cable bundle and a plug and making an electrical connection between a braid of the cable bundle and a conductive shell of the plug. The ferrule may be in multiple pieces for easy attachment while precluding deformation of the cable, which disrupts electrical performance.
    Type: Application
    Filed: August 14, 2023
    Publication date: April 4, 2024
    Applicant: Amphenol Corporation
    Inventors: Donald W. Milbrand, JR., Prescott B. Atkinson, Brian Kirk
  • Patent number: 11757224
    Abstract: A cable connector with improved performance and ease of use. The connector has staggered ports to reduce crosstalk and to prevent incorrect insertion of a plug into a receptacle. The plug may be constructed with subassemblies, each of which has a lossy central portion. Conductive members embedded within an insulative housing of the subassemblies may be used to electrically connect ground conductors within the subassemblies. Further, the connector may have a quick connect locking screw that can be engaged by pressing on the screw, but requires rotation of the screw to remove. Additionally, a ferrule may be used in making a mechanical connection between a cable bundle and a plug and making an electrical connection between a braid of the cable bundle and a conductive shell of the plug. The ferrule may be in multiple pieces for easy attachment while precluding deformation of the cable, which disrupts electrical performance.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: September 12, 2023
    Assignee: Amphenol Corporation
    Inventors: Donald W. Milbrand, Jr., Prescott B. Atkinson, Brian Kirk
  • Publication number: 20200266585
    Abstract: An interconnection system with lossy material of a first connector adjacent a ground conductor of a second connector. The lossy material may damp resonances at a mating interface of the first and second connectors. In some embodiments, the lossy material may be attached to a ground conductor of the first connector. In some embodiments, the lossy material may be shaped as horns that extend along a cavity configured to receive a ground conductor of a mating connector.
    Type: Application
    Filed: February 19, 2020
    Publication date: August 20, 2020
    Applicant: Amphenol Corporation
    Inventors: Jose Ricardo Paniagua, Philip T. Stokoe, Thomas S. Cohen, Bob Richard, Donald W. Milbrand, Eric Leo, Mark W. Gailus
  • Publication number: 20200021052
    Abstract: A cable connector with improved performance and ease of use. The connector has staggered ports to reduce crosstalk and to prevent incorrect insertion of a plug into a receptacle. The plug may be constructed with subassemblies, each of which has a lossy central portion. Conductive members embedded within an insulative housing of the subassemblies may be used to electrically connect ground conductors within the subassemblies. Further, the connector may have a quick connect locking screw that can be engaged by pressing on the screw, but requires rotation of the screw to remove. Additionally, a ferrule may be used in making a mechanical connection between a cable bundle and a plug and making an electrical connection between a braid of the cable bundle and a conductive shell of the plug. The ferrule may be in multiple pieces for easy attachment while precluding deformation of the cable, which disrupts electrical performance.
    Type: Application
    Filed: July 22, 2019
    Publication date: January 16, 2020
    Applicant: Amphenol Corporation
    Inventors: Donald W. Milbrand, JR., Prescott B. Atkinson, Brian Kirk
  • Patent number: 10381767
    Abstract: A cable connector with improved performance and ease of use. The connector has staggered ports to reduce crosstalk and to prevent incorrect insertion of a plug into a receptacle. The plug may be constructed with subassemblies, each of which has a lossy central portion. Conductive members embedded within an insulative housing of the subassemblies may be used to electrically connect ground conductors within the subassemblies. Further, the connector may have a quick connect locking screw that can be engaged by pressing on the screw, but requires rotation of the screw to remove. Additionally, a ferrule may be used in making a mechanical connection between a cable bundle and a plug and making an electrical connection between a braid of the cable bundle and a conductive shell of the plug. The ferrule may be in multiple pieces for easy attachment while precluding deformation of the cable, which disrupts electrical performance.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: August 13, 2019
    Assignee: Amphenol Corporation
    Inventors: Donald W. Milbrand, Jr., Prescott B. Atkinson, Brian Kirk
  • Patent number: 10211577
    Abstract: A cable connector with improved performance and ease of use. The connector has staggered ports to reduce crosstalk and to prevent incorrect insertion of a plug into a receptacle. The plug may be constructed with subassemblies, each of which has a lossy central portion. Conductive members embedded within an insulative housing of the subassemblies may be used to electrically connect ground conductors within the subassemblies. Further, the connector may have a quick connect locking screw that can be engaged by pressing on the screw, but requires rotation of the screw to remove. Additionally, a ferrule may be used in making a mechanical connection between a cable bundle and a plug and making an electrical connection between a braid of the cable bundle and a conductive shell of the plug. The ferrule may be in multiple pieces for easy attachment while precluding deformation of the cable, which disrupts electrical performance.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: February 19, 2019
    Assignee: Amphenol Corporation
    Inventors: Donald W. Milbrand, Jr., Prescott B. Atkinson, Brian Kirk
  • Patent number: 10122129
    Abstract: A cable connector with improved performance and ease of use. The connector has staggered ports to reduce crosstalk and to prevent incorrect insertion of a plug into a receptacle. The plug may be constructed with subassemblies, each of which has a lossy central portion. Conductive members embedded within an insulative housing of the subassemblies may be used to electrically connect ground conductors within the subassemblies. Further, the connector may have a quick connect locking screw that can be engaged by pressing on the screw, but requires rotation of the screw to remove. Additionally, a ferrule may be used in making a mechanical connection between a cable bundle and a plug and making an electrical connection between a braid of the cable bundle and a conductive shell of the plug. The ferrule may be in multiple pieces for easy attachment while precluding deformation of the cable, which disrupts electrical performance.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: November 6, 2018
    Assignee: Amphenol Corporation
    Inventors: Donald W. Milbrand, Jr., Prescott B. Atkinson, Brian Kirk
  • Patent number: 9065230
    Abstract: A cable connector with improved performance and ease of use. The connector has staggered ports to reduce crosstalk and to prevent incorrect insertion of a plug into a receptacle. The plug may be constructed with subassemblies, each of which has a lossy central portion. Conductive members embedded within an insulative housing of the subassemblies may be used to electrically connect ground conductors within the subassemblies. Further, the connector may have a quick connect locking screw that can be engaged by pressing on the screw, but requires rotation of the screw to remove. Additionally, a ferrule may be used in making a mechanical connection between a cable bundle and a plug and making an electrical connection between a braid of the cable bundle and a conductive shell of the plug. The ferrule may be in multiple pieces for easy attachment while precluding deformation of the cable, which disrupts electrical performance.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: June 23, 2015
    Assignee: Amphenol Corporation
    Inventor: Donald W. Milbrand, Jr.
  • Publication number: 20130078871
    Abstract: A cable connector with improved performance and ease of use. The connector has staggered ports to reduce crosstalk and to prevent incorrect insertion of a plug into a receptacle. The plug may be constructed with subassemblies, each of which has a lossy central portion. Conductive members embedded within an insulative housing of the subassemblies may be used to electrically connect ground conductors within the subassemblies. Further, the connector may have a quick connect locking screw that can be engaged by pressing on the screw, but requires rotation of the screw to remove. Additionally, a ferrule may be used in making a mechanical connection between a cable bundle and a plug and making an electrical connection between a braid of the cable bundle and a conductive shell of the plug. The ferrule may be in multiple pieces for easy attachment while precluding deformation of the cable, which disrupts electrical performance.
    Type: Application
    Filed: November 21, 2012
    Publication date: March 28, 2013
    Applicant: Amphenol Corporation
    Inventor: Donald W. Milbrand, JR.
  • Publication number: 20130078870
    Abstract: A cable connector with improved performance and ease of use. The connector has staggered ports to reduce crosstalk and to prevent incorrect insertion of a plug into a receptacle. The plug may be constructed with subassemblies, each of which has a lossy central portion. Conductive members embedded within an insulative housing of the subassemblies may be used to electrically connect ground conductors within the subassemblies. Further, the connector may have a quick connect locking screw that can be engaged by pressing on the screw, but requires rotation of the screw to remove. Additionally, a ferrule may be used in making a mechanical connection between a cable bundle and a plug and making an electrical connection between a braid of the cable bundle and a conductive shell of the plug. The ferrule may be in multiple pieces for easy attachment while precluding deformation of the cable, which disrupts electrical performance.
    Type: Application
    Filed: November 21, 2012
    Publication date: March 28, 2013
    Applicant: Amphenol Corporation
    Inventor: Donald W. Milbrand, JR.
  • Publication number: 20130065454
    Abstract: A cable connector with improved performance and ease of use. The connector has staggered ports to reduce crosstalk and to prevent incorrect insertion of a plug into a receptacle. The plug may be constructed with subassemblies, each of which has a lossy central portion. Conductive members embedded within an insulative housing of the subassemblies may be used to electrically connect ground conductors within the subassemblies. Further, the connector may have a quick connect locking screw that can be engaged by pressing on the screw, but requires rotation of the screw to remove. Additionally, a ferrule may be used in making a mechanical connection between a cable bundle and a plug and making an electrical connection between a braid of the cable bundle and a conductive shell of the plug. The ferrule may be in multiple pieces for easy attachment while precluding deformation of the cable, which disrupts electrical performance.
    Type: Application
    Filed: November 7, 2012
    Publication date: March 14, 2013
    Applicant: Amphenol Corporation
    Inventor: Donald W. Milbrand Jr.
  • Patent number: 7906730
    Abstract: A waferized connector connects to two twinax cables. The connector includes a molded lead frame, ground sleeve, twinax cable, and overmolded strain relief. The lead frame is molded to retain a lead frame containing both differential signal pins and ground pins. Termination sections are provided at the rear of the lead frame to terminate each of the signal wires of the cables to respective signal lands. The ground sleeve has two general H-shape structures connected together by a center cross-support member. Each of the H-shaped structures having curved legs, each of which fits over the signal wires of one of the twinax cables. The wings of the ground sleeve are terminated to the ground lands of the lead frame and the drain wire of the cable is terminated to the ground sleeve to terminate the drain wire to a ground reference. The ground sleeve controls the impedance in the termination area of the cables, where the twinax foil is removed to expose the wires for termination to the lands.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: March 15, 2011
    Assignee: Amphenol Corporation
    Inventors: Prescott Atkinson, Joseph George, Donald W. Milbrand, Jr.
  • Publication number: 20100081302
    Abstract: A waferized connector connects to two twinax cables. The connector includes a molded lead frame, ground sleeve, twinax cable, and overmolded strain relief. The lead frame is molded to retain a lead frame containing both differential signal pins and ground pins. Termination sections are provided at the rear of the lead frame to terminate each of the signal wires of the cables to respective signal lands. The ground sleeve has two general H-shape structures connected together by a center cross-support member. Each of the H-shaped structures having curved legs, each of which fits over the signal wires of one of the twinax cables. The wings of the ground sleeve are terminated to the ground lands of the lead frame and the drain wire of the cable is terminated to the ground sleeve to terminate the drain wire to a ground reference. The ground sleeve controls the impedance in the termination area of the cables, where the twinax foil is removed to expose the wires for termination to the lands.
    Type: Application
    Filed: September 29, 2008
    Publication date: April 1, 2010
    Inventors: Prescott ATKINSON, Joseph George, Donald W. Milbrand, JR.
  • Patent number: 7048585
    Abstract: There is disclosed a two-piece electrical connector assembly having a first electrical connector and a second electrical connector. The first electrical connector includes a plurality of first signal conductors disposed along first and second sides of a first insulative housing and first ground plates disposed along the first and second sides of the first insulative housing and positioned adjacent the plurality of first signal conductors. The first electrical connector defines a slot for receiving an edge of a first printed circuit board. The second electrical connector includes a plurality of second signal conductors disposed along first and second sides of a second insulative housing and second ground plates disposed along the first and second sides of the second insulative housing and positioned adjacent the plurality of second signal conductors.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: May 23, 2006
    Assignee: Teradyne, Inc.
    Inventors: Donald W. Milbrand, Jr., Thomas S. Cohen
  • Patent number: 6488513
    Abstract: An interposer assembly includes an insulating plate with passages extending through the thickness of the plate and metal contacts in the passages. The contacts have resilient upper and lower contact arms that deflect into upper and lower recesses of the plate when sandwiched between contact pads of overlying and underlying circuit members. The recesses are sized to accommodate solder connections between contact arms and contact pads.
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: December 3, 2002
    Assignee: InterCon Systems, Inc.
    Inventors: Douglas A. Neidich, Donald W. Milbrand, Jr.
  • Patent number: 5387120
    Abstract: A connector for an integrated circuit (IC) chip to secure the IC chip during testing. The connector includes a unique latching system with a pivotal contact pad carried beneath a latch plate for self-adjusting alignment prior to engaging the leads of the IC chip. The latching system also includes an actuator and hook member pivotally connected to the latch plate in an over center movement fashion to increase the clamping force uniformly across IC leads.
    Type: Grant
    Filed: February 19, 1993
    Date of Patent: February 7, 1995
    Assignee: Wells Electronics, Inc.
    Inventors: Richard L. Marks, Donald W. Milbrand, Jr.
  • Patent number: 5290192
    Abstract: A socket for securing an integrated circuit (IC) during burn-in or test procedures. The socket includes a base which carries a plurality of electrically conductive contacts. Opposed hold down rollers are shiftably journaled in the base. The socket also includes a movable top connected to the base and a contact with the rollers. Movement of the top shifts the rollers between secured and open positions. A rotatable lever housed in the base is connected to an actuating arm which is also shiftable by movement of the top. The lever is operably associated with the contacts and shifts the contacts between an operative position in contact with the IC chip leads and a standby position spaced from the IC chip leads.
    Type: Grant
    Filed: September 28, 1992
    Date of Patent: March 1, 1994
    Assignee: Wells Electronics, Inc.
    Inventors: Leonard K. Espenshade, Richard L. Marks, Donald W. Milbrand, Jr., Mark J. Zitto
  • Patent number: 5228866
    Abstract: A socket for securing an integrated circuit (IC) during burn-in or test procedures. The socket includes a base which carries a plurality of electrically conductive contacts. Opposed hold down latches are shiftably connected to the base and include outer cams. The socket also includes a movable top which has an integral nib for contacting the latch cams to effect shifting of the latches. A rotatable lever housed in the base is connected to an actuating arm which is shiftable by movement of the top. The lever is operably associated with the contacts and shifts the contacts between an operative position in contact with the IC leads and a standby position spaced from the leads.
    Type: Grant
    Filed: July 6, 1992
    Date of Patent: July 20, 1993
    Assignee: Wells Electronics, Inc.
    Inventors: Leonard K. Espenshade, Richard L. Marks, Donald W. Milbrand, Mark J. Zitto
  • Patent number: 5120238
    Abstract: A connector for an integrated circuit (IC) to secure the IC during testing. The connector includes a unique latching system which includes an actuator and a hook which are pivotally connected in an over-center movement fashion to significantly increase the clamping force from the force applied to latch the actuator or a connected latch plate.
    Type: Grant
    Filed: March 15, 1991
    Date of Patent: June 9, 1992
    Assignee: Wells Electronics, Inc.
    Inventors: Richard L. Marks, Donald W. Milbrand, Jr.
  • Patent number: 4836791
    Abstract: The present invention is directed to a multi-pin coax connector assembly having connector housings made of metal or conductive plastic which serves as a reference ground for all signals. The connectors have passages extending therethrough. Pin and socket terminals are insert molded with insulating material and are positioned in the passages. The insulating material spaces the terminals from the conductive connector housing as well as providing air gaps along most of the length of the terminals. The air gaps cooperate with the insulating material to provide controlled impedance. As the signals travel at a high rate of speed along the terminals, the terminals are bent to minimize the reflection of the signal. The connectors are provided with power and ground busses along the outside surfaces thereof, the busses of the first connector making electrical connection with the respective busses of the second connector.
    Type: Grant
    Filed: November 16, 1987
    Date of Patent: June 6, 1989
    Assignee: AMP Incorporated
    Inventors: Dimitry G. Grabbe, Richard F. Granitz, Roel J. Bakker, Donald W. Milbrand, Jr., Earl E. Masterson