Abdominal Hernia Appendicitis Cholelethiasis or Cholecystitis Gastrointestinal Hemorrhage Inguinal Hernia
Languages:
English
Description:
Dr. Tsang graduated from the Wayne State University School of Medicine in 2004. He works in Toledo, OH and 1 other location and specializes in General Surgery and Abdominal Surgery. Dr. Tsang is affiliated with St Lukes Hospital and Toledo Hospital.
Kevin Matthew Hogan - Reading PA, US Dwight David Zitsch - Marysville PA, US Matthew Richard McAlonis - Elizabethtown PA, US Albert Tsang - Harrisburg PA, US
Assignee:
Tyco Electronics Corporation - Berwyn PA
International Classification:
H01R 13/40
US Classification:
4397331
Abstract:
An electrical contact assembly is provided. The assembly includes a contact hood having a body including an axis and an opening extending through the body along the axis. The opening has an inner surface. The contact hood is configured to be received in an opening of a connector housing. At least two protrusions are formed on the inner surface of the contact hood opening. An electrical contact is provided having a body including a contact end and a socket end. The socket end is inserted axially into the opening of the contact hood. The contact end of the electrical contact is configured to extend from a mating end of the connector housing. At least two apertures are formed on the socket end of the electrical contact. The at least two protrusions are received in the at least two apertures to secure the electrical contact within the contact hood.
MATTHEW RICHARD MCALONIS - ELIZABETHTOWN PA, US CHONG HUN YI - MECHANICSBURG PA, US ALBERT TSANG - HARRISBURG PA, US DUSTIN CARSON BELACK - HUMMELSTOWN PA, US KEVIN MICHAEL THACKSTON - YORK PA, US
Assignee:
TYCO ELECTRONICS CORPORATION - BERWYN PA
International Classification:
H01R 13/64
US Classification:
439680
Abstract:
An assembly is configured to retain a plurality of electrical modules and mate with a shroud having a plurality of connecting interfaces configured to mate with the plurality of electrical modules. The assembly includes a frame having at least one shroud-securing bracket and at least one bay configured to retain at least one of the plurality of electrical modules, and at least one keying insert retained within at least one insert passage of the at least one shroud-securing bracket. The at least one keying insert includes at least one adjustable keying feature that is configured to be adjusted to different positions in order to accommodate a reciprocal alignment post of the shroud.
ALBERT TSANG - HARRISBURG PA, US NICHOLAS PAUL RUFFINI - YORK PA, US KEVIN MICHAEL THACKSTON - YORK PA, US MATTHEW RICHARD MCALONIS - ELIZABETHTOWN PA, US
Assignee:
Tyco Electronics Corporation - Berwyn PA
International Classification:
H01R 12/71
US Classification:
439 74, 439 78
Abstract:
A system for communicating between multiple electrical components includes a first printed circuit board (PCB) having first and second opposed layers and a plurality of plated through-holes extending between the first and second opposed layers. The system also includes a plurality of mating contacts, wherein each of the plurality of mating contacts is retained within one of the plurality of plated through-holes. Each of the plurality of mating contacts may include a first end portion that outwardly extends from the first layer, and a second end portion that outwardly extends from the second layer. The system may also include a first connector assembly having a plurality of interconnecting contacts retained therein. The plurality of interconnecting contacts mate with the first end portions of the plurality of mating contacts when the first connector assembly connects to the first PCB.
Chong Hun Yi - Mechanicsburg PA, US Matthew Richard McAlonis - Elizabethtown PA, US Kevin Thackston - York PA, US Dustin Carson Belack - Hummelstown PA, US Albert Tsang - Harrisburg PA, US Nicholas Paul Ruffini - York PA, US Darryl J. McKenney - Londonderry NH, US Erica L. Ouellette - Dedham MA, US
Assignee:
MERCURY SYSTEMS, INC. - Chelmsford MA TYCO ELECTRONICS CORPORATION - BERWYN PA
International Classification:
H01R 13/26
US Classification:
439625, 439884
Abstract:
An electrical contact is provided for mating with a mating contact. The electrical contact includes a base extending a length along a central longitudinal axis, and an arm extending a length outward from the base along the central longitudinal of the base. The arm includes a first mating bump and a second mating bump. The first and second mating bumps have respective first and second mating surfaces. The arm is configured to engage the mating contact at each of the first and second mating surfaces to establish an electrical connection with the mating contact. The first mating surface of the first mating bump is spaced apart along the length of the arm from the second mating surface of the second mating bump.
Modular Connector With Printed Circuit Board Wafer To Reduce Crosstalk
- Schaffhausen, CH Albert TSANG - Harrisburg PA, US Scott Eric WALTON - Mount Joy PA, US Andrew M. Martin - Glendale CA, US
International Classification:
H01R 12/72 H01R 12/73
Abstract:
A circuit board for use in a modular electrical connector. The circuit board has a first surface and an oppositely facing second surface. Signal pathways are provided on the first surface. The signal pathways have signal pathway ends abutting a mounting end of the circuit board. First ground pathways are provided on the first surface. The first ground pathways are positioned adjacent at least one of the signal pathways. The first ground pathways have first ground pathway ends abutting the mounting end of the circuit board. One or more second ground pathways are provided on the second surface. The one or more second ground pathways have second ground pathway ends abutting the mounting end of the circuit board. The positioning of the signal pathway ends, the first ground pathway ends and the second ground pathway ends abutting the mounting end reduces crosstalk between signal pairs.
Modular Printed Circuit Board Wafer Connector With Reduced Crosstalk
A circuit board for use in a modular electrical connector. Signal pathways is provided on a first surface. First ground pathways is provided on the first surface adjacent at least one of the signal pathways. Second ground pathways are provided on a second surface in line with the signal pathways. Vias extend from the first ground pathways through the circuit board to the second ground pathways, thereby placing the first ground pathways in electrical engagement with the second ground pathways. The first ground pathways, the vias and the second ground pathways extend along multiple pairs of the signal pathways and form cavities around the multiple pairs of the signal pathways to provide electrical shielding for the multiple pairs of the signal pathways.
An electrical contact includes a base that includes first and second side edges, and a forward edge that extends between the first and second side edges. At least one contact arm extends from the forward edge of the base for making electrical contact with a contact pad. Each of the first and second side edges defines one or more protrusions configured to engage an interior portion of a connector housing for securing the electrical contact within the connector housing. The one or more protrusions on the first side edge are asymmetrically arranged with respect to the one or more protrusions on the second side edge such that respective centers of each of the one or more protrusions on the first side edge are misaligned with respective centers of each of the one or more protrusions on the second side edge.
- Berwyn PA, US Kevin Michael Thackston - York PA, US Matthew Richard McAlonis - Elizabethtown PA, US Albert Tsang - Harrisburg PA, US Mitchell Kunane Storry - Harrisburg PA, US Nicholas Paul Ruffini - York PA, US
International Classification:
H01R 13/62
Abstract:
A connector system includes a cartridge having a cavity configured to hold one or more connector modules therein. The cartridge has a port opening to the cavity. The cartridge receiving the one or more connector modules through the port. The connector system includes a release mechanism housed in the cavity. The release mechanism configured to eject the one or more connector modules when actuated. The connector system includes a release button exposed beyond the cartridge and operably coupled to the release mechanism. The release button being pressed to an actuated position to activate the release mechanism. The release button is configured to be in a locked position to avoid inadvertent activation thereof.
Albert Tsang (2000-2004), Patricia Paz (1991-1995), Terry Lowry (1993-1998), Richard Sall (1957-1961), Ronald Winters (1988-1993), Vrej Grigorian (1961-1965)