Edward Keith Marsh

US Patent:

50044303, Apr 2, 1991

Filed:

Nov 17, 1986

Appl. No.:

6/932073

Inventors:

Henry L. DelGuidice - Winston-Salem NC
Edward K. Marsh - Kernersville NC

Assignee:

AMP Incorporated - Harrisburg PA

International Classification:

H01R 13627

US Classification:

439350

Abstract:

An electrical connector which has a plurality of electrical contacts for interconnecting a plurality of data or communication lines is panel mountable. The connector includes a front mating portion which is insertable from outside of the panel and latchably attaches to the panel. The housing portion which includes the contacts is insertable from the rear of the panel and latches to the front mating portion.

US Patent:

51082942, Apr 28, 1992

Filed:

May 3, 1991

Appl. No.:

7/700081

Inventors:

Edward K. Marsh - Kernersville NC
Keith H. Dormer - Kernersville NC

Assignee:

AMP Incorporated - Harrisburg PA

International Classification:

H01R 2500

US Classification:

439 76

Abstract:

An electrical termination connector includes a substrate mounted to an insulating housing where the substrate includes conductive paths at a front edge of the substrate interconnected to electrical traces deposited on an upper and lower surface of the substrate. The electrical traces are electrically interconnected to electronic passive devices such as resistors and capacitors to simulate an impedance load to a mateable electrical connector. The assembled substrate and housing are shielded by a front shield member having a shroud surrounding the conductive paths and by upper and lower clam shell shield members which are latched in place to the front shield member. An outer insulating housing is overmolded over the assembled shielded connector to encapsulate the upper and lower shield within the outer insulating housing. As assembled, the electrical termination connector is mateable with a complementary shielded electrical connector in a local area network to simulate the impedance of a peripheral device when the peripheral device is disconnected from the local area network. In this manner, reflection of the data signals back of the network line are prevented.

US Patent:

47566957, Jul 12, 1988

Filed:

Aug 21, 1987

Appl. No.:

7/088633

Inventors:

David Lane - Greensboro NC
Edward K. Marsh - Kernersville NC
Elvert S. Watts - Walkertown NC

Assignee:

AMP Incorporated - Harrisburg PA

International Classification:

H01R 909
H01R 13658

US Classification:

439 76

Abstract:

An assembly for interconnecting more than one interfacing device has a wall mountable box having cavities therein. The cavities have an open front face and at least a partially open rear face. Edge card connectors interconnectable to shielded or unshielded cable are insertable through the rear face of the wall box. A shielded cable connector portion is insertable through the front face and has an edge card mounted thereto having conductive traces interconnected to resilient terminals, the terminals accessible through the front mating face. An unshielded cable connector portion is insertable through the front mating face of a second cavity. The unshielded connector is mounted to a printed circuit board which is interconnectable with an edge card connector within the cavity. The shielded or unshielded connectors are disposed in the front mating face for interconnection with a mating shielded or unshielded connector.

US Patent:

48743364, Oct 17, 1989

Filed:

Mar 15, 1988

Appl. No.:

7/168360

Inventors:

Edward K. Marsh - Kernersville NC

Assignee:

AMP Incorporated - Harrisburg PA

International Classification:

H01R 13648

US Classification:

439607

Abstract:

A shielded electrical connector is shown which includes an insulating housing having electrical terminals for interconnection to a printed circuit board and for interconnection to a similar electrical connector. The shield member is drawn to include a shroud which covers a shroud on the insulative housing. The insulative housing includes a mounting flange including two flange ends which are profiled for receiving two U-shaped mounting clips. The U-shaped clips include two legs extending from a portion of the clip for electrical connection to a printed circuit board grounding pad. The clip also includes a threaded portion which can mount the connector to a panel and which is used for commoning the shield to the U-shaped clip.

US Patent:

55671683, Oct 22, 1996

Filed:

Dec 22, 1992

Appl. No.:

7/994669

Inventors:

Edward K. Marsh - Kernersville NC
Richard A. Nelson - Glen Ellyn IL
Earl W. McCleerey - Mechanicsburg PA
George R. DeFibaugh - Mechanicsburg PA
Gary J. Verdun - Houston TX

Assignee:

The Whitaker Corporation - Wilmington DE
Compao Computer Corporation - Houston TX

International Classification:

H01R 1353

US Classification:

439181

Abstract:

Mating plug and receptacle connectors each include electrically insulating housings and plural rows of electrical terminals. The plug connector includes two terminal supporting walls or platforms extending outwardly from the housing with terminal contact portions positioned in channels on the terminal support platforms. Each platform includes at an end thereof a groove which receives a grounding strip in the form of a drain wire, commoned to an outer shielding shell. The receptacle connector has an insulating housing having two elongate slots thereacross, adapted for receiving the terminal support walls of the plug connector, and receptacle contacts for mating engagement with the plug connector terminals. The receptacle housing includes a groove in the front face carrying a grounding strip commoned to an outer shielding shell. The plug and receptacle are matable with their respective shielding shells in mating contact with each other.

US Patent:

48592013, Aug 22, 1989

Filed:

Jan 21, 1988

Appl. No.:

7/147110

Inventors:

Edward K. Marsh - Kernersville NC

Assignee:

AMP Incorporated - Harrisburg PA

International Classification:

H01R 13631

US Classification:

439290

Abstract:

A one piece integrally molded outlet member includes an opening for receiving from the rear a shielded subassembly to position the shielded subassembly in a position for interconnection with a data connector. The shielded subassembly includes an insulative housing including a plurality of hermaphroditic terminals therein. The outlet has an integrally molded T-slot and an integrally molded T-bar which is interconnectable to a matable data connector. The outlet member further includes an opening for receiving from the rear an unshielded connector.

US Patent:

53802233, Jan 10, 1995

Filed:

Nov 24, 1993

Appl. No.:

8/158127

Inventors:

Edward K. Marsh - Kernersville NC
Terry L. Pitts - Greensboro NC
Randy G. Simmons - Lewisville NC

Assignee:

The Whitaker Corporation - Wilmington DE

International Classification:

H01R 13648

US Classification:

439610

Abstract:

This invention relates to a high density shielded electrical cable connector receptacle of the type for the transmission of signals from PCMCIA cards to network wiring. The receptacle comprises a housing insert for mounting a plurality of electrical contacts, a pair of hermaphroditic, metal shielding members adapted to lie contiguous with the housing insert, and a dielectric cover member for receiving the assembled housing insert and shielding members. The housing insert comprises a dielectric, elongated, first housing member having a connector mating portion, and a rear insert receiving portion, and a dielectric insert for receipt in the insert receiving portion. The dielectric insert includes an elongated opening through which first ends of the electrical contacts may project, and a rear contact divider characterized by a plurality of axially extending ribs along the upper and lower surfaces of said dividers, where the respective upper and lower ribs are staggered and that the opposite ends of adjacent electrical contacts are alternately arranged between adjacent ribs on the upper and lower surfaces of the divider.

US Patent:

48849812, Dec 5, 1989

Filed:

Mar 24, 1988

Appl. No.:

7/173338

Inventors:

Curtis S. Chandler - King NC
Edward K. Marsh - Kernersville NC

Assignee:

AMP Incorporated - Harrisburg PA

International Classification:

H01R 903

US Classification:

439610

Abstract:

A data connector is disclosed herein which includes a plurality of terminals situated in an insulative housing, and the housing is surrounded by shielding members to form a shielded subassembly, the shielded subassembly finally being inserted within a premolded one piece boot to form a data connector which is interconnectable to shielded data cable. The data connector of the instant invention can be field assembled and installed and is intermatable with similar data connectors having T-bars and T-slots. Alternatively, the data connector of the instant invention is interconnectable with a communications outlet locally mounted which houses similar terminals electrically interconnected to like shielded data cable.