Alexander Sharf Phones & Addresses
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4405 Saybrook Ln, Harrisburg, PA 17110
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Pittsburgh, PA
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Newark, DE
Publications
Us Patents
High Speed Interconnect Using Printed Circuit Board With Plated Bores
View pageUS Patent:
6663442, Dec 16, 2003
Filed:
Jan 27, 2000
Appl. No.:
09/491658
Inventors:
David W. Helster - Harrisburg PA
Scott K. Mickievicz - Elizabethtown PA
Howard W. Andrews - Hummelstown PA
George R. Defibaugh - Harrisburg PA
Lynn R. Sipe - Mifflintown PA
John J. Consoli - Harrisburg PA
James L. Fedder - Etters PA
Chad W. Morgan - Mechanicsburg PA
Alexander M. Sharf - Harrisburg PA
Matthew R. McAlonis - Wrightsville PA
Scott K. Mickievicz - Elizabethtown PA
Howard W. Andrews - Hummelstown PA
George R. Defibaugh - Harrisburg PA
Lynn R. Sipe - Mifflintown PA
John J. Consoli - Harrisburg PA
James L. Fedder - Etters PA
Chad W. Morgan - Mechanicsburg PA
Alexander M. Sharf - Harrisburg PA
Matthew R. McAlonis - Wrightsville PA
Assignee:
Tyco Electronics Corporation - Middletown PA
International Classification:
H05K 111
US Classification:
439751, 174266
Abstract:
A printed circuit board includes a bore having a perimeter and a total depth. An electrically conductive barrel extends around at least a portion of the perimeter of the bore and along a predetermined depth of the bore, the predetermined depth being less than the total depth of the bore. The barrel has an end that terminates at a countersunk portion of the bore. A contact includes a body having first and second ends. The first end includes a compliant section that is positioned in the barrel, thereby forming a separable interface between the contact and the circuit board. The second end extends out of the barrel and interfaces with an electrical component. Protrusion of the first end out of the barrel is minimized. The above relationships are used to decrease capacitive loading.
Connector Module With Cable Exit Region Gasket
View pageUS Patent:
20160056585, Feb 25, 2016
Filed:
Aug 25, 2014
Appl. No.:
14/467281
Inventors:
- Berwyn PA, US
Richard James Long - Columbia PA, US
Alexander Michael Sharf - Harrisburg PA, US
Richard James Long - Columbia PA, US
Alexander Michael Sharf - Harrisburg PA, US
International Classification:
H01R 13/6584
Abstract:
A connector module includes a housing and a gasket. The housing is defined by a first shell and a second shell that mate at a seam. The housing includes a cable exit region extending along a cable axis. A passage through the cable exit region has an elliptical cross-section along a plane perpendicular to the cable axis. The gasket is within the passage of the cable exit region. An outer perimeter of the gasket in an uncompressed state has a non-elliptical cross section along a plane perpendicular to the cable axis. The gasket has an outer side engaging the inner surface of the cable exit region and an inner side configured to engage at least one cable received within the cable exit region. As the shells are mated, the gasket is sandwiched in a compressed state between the at least one cable and the cable exit region.