Patents by Inventor James M. English
James M. English 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: 9242107Abstract: An implantable pulse generator includes a core assembly, a seal plug, and an outer layer overmolded over the core assembly adjacent the seal plug. The core assembly defines a core hole extending through the core assembly from a core interior to a core outer surface. The core hole has a hole outer portion and a hole inner portion. A first diameter of the hole outer portion is less than a second diameter of the hole inner portion. The seal plug is positioned in the core hole and has a plug outer portion aligned with the hole outer portion and a plug inner portion aligned with the hole inner portion. A third diameter of the plug outer portion is less than a fourth diameter of the plug inner portion. The outer layer leaves a top of the seal plug exposed.Type: GrantFiled: June 19, 2014Date of Patent: January 26, 2016Assignee: Cardiac Pacemarkers, Inc.Inventors: Daragh Nolan, James M. English, John O'Rourke, Sean Walsh
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Publication number: 20150018877Abstract: An implantable pulse generator includes a device housing containing pulse generator circuitry and a header molded to the device housing. The header can be formed of an epoxy header material. A header component can have a first part molded in the header material to fix the header component to the header at a surface of the header and a second part extending out of the header material.Type: ApplicationFiled: July 10, 2014Publication date: January 15, 2015Inventors: Daragh Nolan, James M. English, John O'Rourke, Sean Walsh, John H. Tangren, Brian D. Allen
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Publication number: 20150018922Abstract: A method includes providing a mold defining a mold cavity for receiving material to be molded into a molded part, positioning an insert at least partially in the mold such that a portion of the insert defines a portion of the mold cavity, and injecting the material into the mold cavity to substantially fill the mold cavity to form the molded part. The molded par can then be removed from the mold and the insert can be removed from the molded part. The mold can include silicone and the insert can include polyoxymethylene.Type: ApplicationFiled: July 10, 2014Publication date: January 15, 2015Inventors: Daragh Nolan, James M. English, Richard Percy, Sean Walsh, John O'Rourke
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Publication number: 20150018923Abstract: An implantable pulse generator includes a core assembly, a seal plug, and an outer layer overmolded over the core assembly adjacent the seal plug. The core assembly defines a core hole extending through the core assembly from a core interior to a core outer surface. The core hole has a hole outer portion and a hole inner portion. A first diameter of the hole outer portion is less than a second diameter of the hole inner portion. The seal plug is positioned in the core hole and has a plug outer portion aligned with the hole outer portion and a plug inner portion aligned with the hole inner portion. A third diameter of the plug outer portion is less than a fourth diameter of the plug inner portion. The outer layer leaves a top of the seal plug exposed.Type: ApplicationFiled: June 19, 2014Publication date: January 15, 2015Inventors: Daragh Nolan, James M. English, John O'Rourke, Sean Walsh
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Patent number: 5580280Abstract: The electrical connector comprises a housing having contact receiving passages with contacts disposed therein. Recesses are disposed along a mounting face of the connector and are defined by walls therealong. The recesses are in communication with the contact receiving passages. A rigid ground bar is disposed along sidewalls of the housing. Chip capacitors are positioned in the recesses to have one electrode electrically connected with the contact and the other electrode to be electrically connected with the ground bar. The chip capacitor provides a low impedance pathway for EMI from the contact to the ground.Type: GrantFiled: June 30, 1995Date of Patent: December 3, 1996Assignee: The Whitaker CorporationInventors: Steven E. Minich, James M. English
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Patent number: 5483407Abstract: An electrical overstress protection apparatus and method includes the provision of an overstress element (22) comprised of a lamination including a conducting ground path (26) and a dielectric sheet (30) engaging discrete signal paths (16) connected to contacts (44), the sheet (30) containing holes (32) or pores or thread or fiber interstices filled with an electrical overstress protection material (36) with the sheet thickness and hole area in conjunction with area of signal and ground paths and characteristics of the material adapted to provide breakdown and clamping voltages via a path to ground from signal contacts to ground to protect components from excessive voltage levels. Electrical connectors (40,40', 40") incorporate the apparatus in different embodiments of housing (42,42') and contact (44) configurations.Type: GrantFiled: October 4, 1994Date of Patent: January 9, 1996Assignee: The Whitaker CorporationInventors: Paul J. Anastasio, James M. English, John C. Farrar, Ram P. Goel, Bernard J. Janoss, Christopher J. Collins, Richard K. Childers, John H. Bunch
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Patent number: 5399099Abstract: The filtered tap connector 10 includes a body member 12, having a pair of contact members 40 secured therein; a pusher member 50 receivable into a large recess 18 of the body member 12, the pusher member 50 having wire engaging surfaces 52 adapted to engage portions of wires 92 and urge them into electrical engagement with contact members 40; a pair of electrical components 60 of the type having a pair of spaced exterior electrodes 62, 64 disposed within cavities 26 of the body member 12 such that one of the component electrodes 62 is engaged with the corresponding contact member 40; and a biasing member 70 securable to the body member 12 remote from the large recess 18 and including a pair of arm portions 82 for engaging respective ones of the second 64 of the pair of electrodes 60, the biasing member 70 including a conductive path extending from component engaging surfaces 84 to an exposed outer surface portion and means for maintaining the biasing member 70 in the closed position.Type: GrantFiled: August 12, 1993Date of Patent: March 21, 1995Assignee: The Whitaker CorporationInventors: James M. English, John C. Farrar
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Patent number: 5277625Abstract: An electrical connector assembly (10) includes a plurality of signal contacts (22) and a grounding structure (16) mounted in a plastic housing (12) having flat exterior surface portions (19). One or more filter elements (32) contain signal electrodes (34) associated with and electrically connected to respective signal contacts (22) at staggered signal connection sections (35), with ground electrode (38) connected to grounding structure (16) at section (39). Each filter element is in tape form with dielectric material (36) laminated between broad area electrodes (34,38) with the tape attached to the housing exterior surface (14) for the electrodes (34,38) of the filter to be connected between the signal contact and ground structure to effectively insert the filter in the signal path to ground. Each signal electrode (34) may be carried on a separate tape filter, or one tape filter (80) may define at least two signal electrodes (82,84).Type: GrantFiled: November 3, 1992Date of Patent: January 11, 1994Assignee: The Whitaker CorporationInventors: James F. Iannella, Paul J. Anastasio, James M. English
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Patent number: 5246388Abstract: A device (24) for protecting against electrical over stress (EOS) of electrical components includes first contacts (50, 56) that interconnect to signal contacts (18) of a connector (12) and second contacts (68) that connect to the ground circuit (20) of a connector with a rigid plastic housing (26) holding the device contacts so that ends (55, 65) have a precise spacing gap (71), the gap being filled with a material matrix (72) of insulating and conductive materials having characteristics in conjunction with the gap to define transit voltage suppression by grounding the signal contacts of a connector. The device is made bendable to fit onto connectors and conform to the connector geometry.Type: GrantFiled: June 30, 1992Date of Patent: September 21, 1993Assignee: AMP IncorporatedInventors: Christopher J. Collins, James M. English, John C. Farrar
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Patent number: 5147223Abstract: An electrical connector adapted to protect its signal circuits against power surges for at least ESD protection, having a conductive shell (60) with a transverse flange (64) on which are mounted components such as diodes (100) having first electrodes soldered thereto for grounding. A plurality of discrete straps (114) extend from second electrodes of the diodes to respective the contacts (20) and define circuits electrically connecting the contacts to the diodes. The dielectric housing (30) includes slots (46) along side surfaces within which the straps are retained, and a lateral housing flange (42) has recesses (54) within which the diodes are disposed.Type: GrantFiled: April 3, 1992Date of Patent: September 15, 1992Assignee: AMP IncorporatedInventors: Teresa K. Black, James M. English, Homer E. Henschen, Joseph M. Pawlikowski
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Patent number: 5094629Abstract: An electrical connector adapted to protect its signal circuits against power surges for at least ESD protection, having a conductive shell (60) with a transverse flange (64) on which are mounted components such as diodes (100) having first electrodes soldered thereto for grounding. A plurality of discrete straps (114) extend from second electrodes of the diodes to respective the contacts (20) and define circuits electrically connecting the contacts to the diodes. The dielectric housing (30) includes slots (46) along side surfaces within which intermediate strap sections 118 of the straps are retained, and a lateral flange (42) of the housing coextends along the transverse shell flange on each side and has recesses (54) within which the diodes are disposed, with channels (48) extending inwardly along the lateral flanges to the slots to retain transverse contact sections of said straps therein.Type: GrantFiled: March 19, 1991Date of Patent: March 10, 1992Assignee: AMP IncorporatedInventors: Teresa K. Black, James M. English, Michael S. Shank
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Patent number: 5018989Abstract: An electrical connector adapted to protect its signal circuits against power surges for at least ESD protection, having a conductive shell (60) with a transverse flange (64) on which are mounted components such as diodes (100) having first electrodes soldered thereto for grounding. A plurality of discrete straps (114) extend from second electrodes of the diodes to respective the contacts (20) and define circuits electrically connecting the contacts to the diodes. The dielectric housing (30) includes slots (46) along side surfaces within which intermediate strap sections 118 of the straps are retained, and a lateral flange (42) of the housing coextends along the transverse shell flange on each side and has recesses (54) within which the diodes are disposed, with channels (48) extending inwardly along the lateral flanges to the slots to retain transverse contact sections of said straps therein.Type: GrantFiled: September 21, 1990Date of Patent: May 28, 1991Assignee: AMP IncorporatedInventors: Teresa K. Black, James M. English, Michael S. Shank
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Patent number: 4729752Abstract: A transient suppression device for use in an electrical connector is disclosed. The device is comprised of a dielectric substrate means having conductive path means thereon, electrical terminal means disposed on said substrate means and transient suppression means for electrically connecting said electrical terminal means and said conductive path means. Said device suppresses voltages outside a specified level as they are conducted through said terminal means thus protecting the connector from power surges.Type: GrantFiled: July 26, 1985Date of Patent: March 8, 1988Assignee: AMP IncorporatedInventors: Andrew J. Dawson, Jr., James M. English, Richard P. Hepner, John P. Kling
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Patent number: 4553114Abstract: A RF-EMI filter for circuit boards is formed by a through pin terminal having a filter sleeve mounted thereon and a ground pin with an eyelet portion formed about the filter sleeve with a leg depending normal to the axis of the sleeve. The ends of the through pin are formed parallel to each other and to the ground pin leg. The filter sleeve, and its immediate environment, are encapsulated in an insulative material. The thus formed three legged filter can be applied to a circuit board along with the other components to be fixed thereto.Type: GrantFiled: August 29, 1983Date of Patent: November 12, 1985Assignee: AMP IncorporatedInventors: James M. English, Nicholas L. Gurreri, John P. Kling
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Patent number: D284466Type: GrantFiled: November 21, 1983Date of Patent: July 1, 1986Assignee: AMP IncorporatedInventors: Daniel J. Crowley, James M. English