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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Szu; Ming-Lun
Address:
Tu-chen, TW
No. of patents:
48
Patents:












Patent Number Title Of Patent Date Issued
D509476 Electrical connector assembly September 13, 2005
7371075 Electrical connector with dual-function housing protrusions May 13, 2008
An electrical connector (1) for connecting a land grid array (LGA) chip with a printed circuit board (PCB) includes a housing (10), and terminals (11) received in passageways (104) of the housing. The housing defines a base (100) and sidewalls (12, 14), the base and the sidewalls coo
7112066 Electrical connector assembly with pick up cap September 26, 2006
An electrical connector assembly (1) includes an LGA connector (2) and a pick up cap (3) mounted onto the connector. The connector defines a number of cells (26) for receiving a corresponding number of contacts (22). The pick up cap has a planar body (31) forming a plane top surface
7083430 Land grid array socket with scrape-resistant housing August 1, 2006
A land grid array socket includes an insulative housing (2), a stiffener (4) partly covering and reinforcing the housing, a metal clip (5) pivotably engaged on one end of the stiffener, and a lever (6) mounted on two opposite ends of the stiffener for fastening the clip onto the hous
7074048 Land grid array socket having terminals with spring arms July 11, 2006
A land grid array socket is provided which includes an insulative housing (22) having a plurality of passageways (24) each accommodating an electrical terminal (1) therein. Contacting ends (134) of the terminal in a same row of the passageways all extend along a predetermined lateral
7070427 Electrical connector assembly with pick up cap July 4, 2006
An electrical connector assembly (1) includes an LGA connector (2) and a pick up cap (3) mounted onto the connector. The connector defines a number of cells (26) for receiving a corresponding number of contacts (22). The pick up cap has a planar body (31) forming a plane top surface
7059885 Land grid array connector with horizontal stop June 13, 2006
An LGA connector includes an insulative base (2) mounted on a printed circuit board, a stiffener (3) defined around the base, a metal clip (4) pivotably engaged on the stiffener, and a lever (5) for fastening the clip onto the base. The clip includes a main plate (41) and a plurality
7052284 Electrical contact having shorting member with reduced self-inductance May 30, 2006
An electrical contact (1) includes a retention portion (10), a pair of spring arms (12,13) extending from two opposite sides of the retention portion, a pair of contact portions (14,15) formed at respective free ends of the spring arms and first and second cantilevers (16,17) extendi
7033183 Land grid array connector assembly with pick-up cap April 25, 2006
An LGA connector assembly (1) includes an LGA connector (2) and a generally rectangular pick-up cap (3) mounted onto the connector. The connector defines a number of passageways (212) for receiving a corresponding number of contacts (22). The pick-up cap has a first surface (300) eng
7008237 Electrical connector having protecting protrusions March 7, 2006
A land grid array connector (10) for electrically connecting a CPU package to a printed circuit board includes a housing (30) having a top surface (320) and a number of terminals received in passageways (31) of the housing. Each of the terminals has a retention portion (52), a spring arm
7004768 Pick up cap for LGA connector assembly February 28, 2006
A pick up cap for an LGA connector assembly, the LGA connector has an insulative housing for receiving an electronic package such as CPU therein, a plurality of electrical contacts received in the housing. A clip disposed on the housing to press the CPU upon the contacts, and a pick
6957987 Socket connector for integrated circuit October 25, 2005
A socket connector (1) includes an insulative housing (2) and a plurality of terminals (7) received in the housing. The housing defines a plurality of passageways (24) for accommodating the corresponding terminals. Each passageway forms a step (248) therein for dividing the passageway in
6929483 Electrical contact having contact portion with enhanced resiliency August 16, 2005
An electrical contact (1) includes a retention portion (10) and a cantilever (12) extending upwardly from the retention portion. The cantilever includes a first extending portion (121) and a second extending portion (120) bent vertically from the first extending portion. A top elevat
6921271 Socket having terminals with reslient contact arms July 26, 2005
A socket (20) includes a dielectric housing (30) and conductive terminals (40) secured in the housing. The housing defines upper and lower surface (322, 324) and a number of cells (320). Each terminal has a retention body (42) secured in a corresponding cell. The body has an upper end (4
6916186 Eletrical contact with dual electrical paths July 12, 2005
An electrical contact (1) for electrically interconnecting two electrical components (3, 4) includes an inverted "U"-shaped retention portion (11), a substantially "U"-shaped extending portion extending (12) from the retention portion. The extending portion defines first and second matin
6908316 Electrical connector with accurate measuring benchmarks June 21, 2005
An electrical connector includes a base (2'), a metal clip (3) pivotably engaged on the base, and a lever (4) for fastening the clip onto the base. A floor (232') is defined in a middle of the base. A rectangular raised support area (23') is provided around a periphery of the floor. The
6905353 Electrical connector assembly with pick up cap protecting contacts June 14, 2005
An electrical connector assembly includes an electrical connector (2) and a pick up cap (1) attached onto the connector. The connector includes a generally rectangular housing (21), a clip (24) pivotally engaged to the housing, and a number of electrical contacts (23) received in the hou
6899553 Electrical connector May 31, 2005
An electrical connector assembly includes an electrical connector and a pick-up cap for picking up the connector. The electrical connector electrically connecting a CPU package with a printed circuit board includes a housing defining an array of passageways with a plurality of electr
6877990 Land grid array connector assembly with pick up cap April 12, 2005
An LGA connector assembly (1) includes an LGA connector (2) and a generally rectangular pick up cap (3). The connector includes an insulative housing (21), a plurality of contacts (22) received in the housing, and a metal clip (25). The housing defines a cavity (210) for receiving an LGA
6843659 Electrical connector having terminals with reinforced interference portions January 18, 2005
An LGA electrical connector (3) includes a housing (2) defining a plurality of passageways (20) therein, and a plurality of terminals (1) received the corresponding passageways. Each passageway comprises a narrow first passage (201) and a broad second passage (202). The first passage has
6832919 Land grid array socket with reinforcing plate December 21, 2004
An LGA socket (1) includes a slab like insulative housing (11), a reinforcing plate (12) attached on an exterior surface of the housing, and a clip (14) and a lever (15). The clip and the lever are respectively mounted on two opposite ends of the housing to fasten an LGA package. The
6827585 Electrical connector with dual-function sidewalls December 7, 2004
An electrical connector (1) for connecting a land grid array (LGA) chip with a printed circuit board (PCB) includes a housing (10), and terminals (110) received in passageways (101) of the housing. The housing has a base (100) and sidewalls (102, 104), the base and the sidewalls cooperat
6802728 Socket connector having ejecting mechanism October 12, 2004
A socket connector (10) includes an insulative housing (12), a plurality of contacts (14) received in the housing, and an ejector (14) pivotally connected with the housing. The injector includes a pivot axle (160) pivotally received in the housing, a lever (162) extending from the pivot
6799978 Electrical connector with metal stiffeners October 5, 2004
An LGA connector (1) includes a housing (11), a pair of stiffeners (10), a clip (12), and a lever (13). The housing includes a pair of side portions (116). Each side portion defines a retaining space (118) with an elongated protrusion (1182), two channels (1180, 1181), and an end portion
6780025 Electrical connector having slide-on reinforcement members August 24, 2004
An electrical connector (1) includes a housing (2) receiving a plurality of contacts (7) therein, an actuator lever (5) assembled with the housing, a frame (4) hinged with the housing and a pair of reinforcement members (3) covering on the housing. The housing defines a pair of rail port
6749440 Electrical contact with dual electrical paths June 15, 2004
An electrical contact (1) for electrically interconnecting two electrical interfaces (31, 41) includes a retention portion (11), an extending portion extending (12) from one end of the invention, and a second engaging portion (114) extending from the other end of the retention portio
6716050 Land grid array connector assembly having a stiffener with pivot bores April 6, 2004
A land grid array (LGA) connector assembly (1) includes a base (11), a stiffener (13) mounted to the base, and a lever (12) and a metal clip (14) pivotally mounted to two opposite ends of the base and engaging with each other. The base has a forewall (116). The stiffener includes two fla
6702594 Electrical contact for retaining solder preform March 9, 2004
A contact for being received in an electrical socket which interconnects an integrated circuit (IC) package with a printed circuit board (PCB), comprises a contact portion for electrically connecting with a pin of the IC package, a locating portion for interferentially engaging with
6697263 Socket having frame for supporting thermal module February 24, 2004
A socket (10) for connecting a CPU (30) to a PCB (50) includes a base (12) and a frame (20) surrounding the base. The base has a plurality of terminals (14) received therein. A receiving space is defined between the base and the frame, for receiving the CPU therein. When the CPU is f
6695625 Electrical connector with dual-function sidewalls February 24, 2004
An electrical connector (1) for connecting a land grid array (LAG) chip with a printed circuit board (PCBA) includes a housing (10), and terminals (110) received in passageways (101) of the housing. The housing has a base (100) and sidewalls (102, 104), the base and the sidewalls coopera
6695624 Electrical contacts used in an electrical connector February 24, 2004
An electrical connector includes a base (4) defining a surface (42) and a number of passageways (41), and a number of contacts (1). Each contact comprises an engaging portion (11) for engaging in the passageway, a medial portion (13) extending upwardly from an end of the engaging por
6688893 Electrical connector having high performance contacts February 10, 2004
An electrical connector (1) includes an insulative housing (10) having a first surface (101) and a second surface (102). The housing defines a plurality of passageways (103) communicating the first surface and the second surface, each passageway receiving two opposite contacts (12) t
6654254 Printed circuit board assembly having retention module and back plate November 25, 2003
A printed circuit board assembly includes a printed circuit board (10), a retention module (20) mounted on the printed circuit board, and a back plate (30) attached to an underside of the printed circuit board opposite the retention module. The printed circuit board defines a plurality o
6652329 Terminals for an electrical socket November 25, 2003
A conductive terminal (1) used for an electrical socket comprises a retaining body (10) retained to a terminal hole (24) of the base of an electrical socket (2), a soldering portion (12) and a resilient arm (16) both extending from the retaining body. The retaining body is parallel to
6648655 Land grid array socket with supporting members November 18, 2003
An LGA socket (1) for electrically connecting an LGA package (3) to a PCB (4) includes a low-profile insulative housing (10) defining a plurality of passageways (13) that receive a plurality of terminals (20) therein. A pair of slots (14) is defined in opposite sides of the housing, each
6638094 Zero insertion force socket with actuation protection device October 28, 2003
A ZIF socket (1) includes a base (10), a cover (20) slidably mounted on the base, a plurality of conductive terminals (30) received in a plurality of passageways (12) defined in the base, and an actuation protection device (24). The base defines a recess (16) at one end thereof, and the
6618253 Retainer device for heat sink assembly September 9, 2003
A retainer device for attaching a heat sink (80) to a CPU (95) includes a retention module (10), a clamp (40), and a crank (70). The retention module has a rectangular base frame (12), and four posts (14, 16, 18, 20) extending upwardly from the base frame. The clamp has two spaced hinge
6561819 Terminals of socket connector May 13, 2003
A socket connector (1) for electrically connecting a CPU (2) to a PCB (3) includes an insulative housing (10) and a number of terminals (11) obliquely received in the insulative housing. The insulative housing defines a number of slant terminal slot (104) for receiving corresponding
6561818 Electrical connector with metal retention arms May 13, 2003
An electrical connector for connecting an electronic package (1) with a circuit substrate. A preferred embodiment of the electrical connector is a land grid array connector, which includes a parallelepiped-shaped insulative housing (2) and a plurality of retention arms (3). The housing
6560112 Fixing apparatus for heat sink May 6, 2003
A fixing apparatus includes a retention module (30), four rivets (10), and a back plate (50). The retention module is attached on a motherboard (60), the motherboard defining four orifices (62) therein. The retention module defines four through holes (31) therein. The back plate is attac
6554633 Electrical contact for ZIF socket connector April 29, 2003
A ZIF socket connector (20) includes a base (22), a cover (24), an actuator (26) and a number of electrical contacts (30). The cover is movably assembled to the base and the base defines a plurality of openings (221) extending therethrough to receive the electrical contacts. Each electri
6537097 Device for CPU socket actuation March 25, 2003
An actuation device comprises a frame with an actuator. The frame is substantially U-shaped and has at least one claw portion and a actuation portion formed thereon and extending from edges of the frame. The actuation portion is located above the claw portion and extends in a directi
6537096 ZIF socket assembly with improved protector March 25, 2003
A ZIF socket assembly used with a package (6) comprises a ZIF socket (5), an actuating tool (8) and a protector (7). The socket comprises a base (51) and a sliding cover (53). The base comprises a recess (514) at an end thereof. The sliding cover is moveable assembled on the base for mou
6533590 Ball grid array connector having improved contact configuration March 18, 2003
An electrical socket for electrically connecting with a pin of a IC package. A contact secured in the socket comprises first and second claw portions formed on opposite ends thereof and two spring arms between the first and second claw portions for being engaged with the IC package pin.
6527577 CPU socket having separate retention member March 4, 2003
A CPU socket comprises a base (10) defining a plurality of passageways (111) therethrough and a pair of recesses (123) in a bottom surface thereof, a plurality of contacts (50) received in the corresponding passageways, a cover (20) defining a plurality of holes (211) in alignment wi
6508658 ZIF socket with improved retention mechanism January 21, 2003
A ZIF socket (1) includes a base (10) having a plurality of passageways (100) for receiving a corresponding number of contacts (20) therein, a cover (12) having a corresponding number of holes (125) in alignment with the corresponding passageways, and a lever (14) assembled between the b
6482032 Electrical connector with board locks November 19, 2002
An electrical connector (1) mounted on a circuit board (5) comprises an insulative housing (2) with a number of terminals (3) retained therein, and a pair of board locks (4) downwardly extending from the housing. Each board lock includes a connecting portion (41) integrally connecting wi
6478598 Electrical connector having improved contacts November 12, 2002
An electrical connector has improved contacts for electrically connecting pins of an external electrical device with a printed circuit board. The contact includes a base portion, a receiving portion, and a tail portion. The receiving portion has two head portions and two spring arms. One










 
 
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