David L Howell

6371785, Apr 16, 2002

Jun 4, 2001

09/874445

David G. Howell - Gilbert AZ
Fang-Chu Liao - Tu-Chen, TW

Hon Hai Precision Ind. Co., Ltd. - Taipei Hsien

H01R 450

439342

A ZIF socket ( ) includes an insulating base ( ), a cover ( ) slidably attached on the base, a lever mechanism ( ) assembled between the base and the cover, and a plurality of contacts ( ) received in the base. The cover has a pair of side walls ( ) with a supporting piece ( ) defined on one of the side walls. A restriction lug ( ) projects from an end of the supporting piece. The lever mechanism includes a manual lever ( ) and a cam shaft ( ) connected to the manual lever at one end thereof. The manual lever defines an upper face ( ) and a lower face ( ). A rectangular recess ( ) is defined on the lower face and receives the restriction lug of the cover for limiting a movement of the manual lever along a wrong operating direction so as to protect the manual lever from being damaged.

6371786, Apr 16, 2002

Jun 12, 2001

09/880235

David G. Howell - Gilbert AZ
Fang-Chu Liao - Tu-Chen, TW
Chaw Cheng Cheng - Tu-Chen, TW

Hon Hai Precision Ind. Co., Ltd. - Taipei Hsien

H01R 13625

439342, 439353

A ZIF socket ( ) comprises a base ( ), a sliding cover ( ), a cam lever ( ) and a plurality of terminals ( ) received in the base. The base comprises a block ( ) extending outwardly from a rear end thereof. The sliding cover is movably assembled on the base. The cam lever comprises an actuating rod ( ) and a handle ( ) extending perpendicularly from an end of the actuating rod. The actuating rod is rotatably assembled between the base and the sliding cover and drives the sliding cover to move relative to the base. An integral latch ( ) is provided in front of the block and comprises a lower bridge ( ) extending forwardly from a bottom end of the block. A spring arm ( ) extends from front end of the lower bridge and a contact portion ( ) extends from an end of the spring arm for contacting with the handle before the handle arrives at an open position.

6379172, Apr 30, 2002

Dec 6, 2001

10/016064

David G. Howell - Gilbert AZ
Pei-Lun Sun - Tu-Chen, TW

Hon Hai Precision Ind. Co., Ltd. - Taipei Hsien

H01R 450

439342, 439259

A high current capacity socket ( ) for connecting with an IC package ( ) includes a base ( ) with a number of side contacts ( ) disposed at a side thereof, a cover ( ) movably mounted on the base and defining a number of channels ( ) therein, and an actuation mechanism for actuating the side contacts to releasably engage with current/grounding conductors ( ) of the IC package. The actuation mechanism includes a lever ( ), a number of projections ( ) formed on the side contacts, and a number of embossments ( ) formed on the cover and extending into the channels.

6390827, May 21, 2002

Dec 11, 2001

10/015035

David G. Howell - Gilbert AZ
Yu Hsu Lin - San Jose CA
Pei-Lun Sun - Taipei, TW

Hon Hai Precision Ind. Co., Ltd. - Taipei Hsien

H01R 1200

439 70, 439 69, 257735

A high current capacity socket ( ) includes a base ( ) and a number of side contacts ( ). The base includes a bottom plate ( ), a pair of sidewalls ( ) extending upwardly from opposite sides of the bottom plate. A number of passageways ( ) are defined in the bottom plate and corresponding terminals ( ) are received in the passageways. A receiving room ( ) is defined in the center of the bottom plate. The side contacts are fixed in the sidewall ( ) of the base ( ) to transmit current to a printed circuit board or grounded to reduce the dimension of an integrated circuit package that is received in the receiving room.

6406317, Jun 18, 2002

Jun 26, 2001

09/893084

Ren-Zhi Li - Tu-Chen, TW
Yao-Chi Huang - Tu-Chen, TW
David Gregory Howell - Chandler AZ

Hon Hai Precision Ind. Co., Ltd. - Taipei Hsien

H01R 1362

439342, 439259

An electrical connector ( ) includes a base ( ) securely assembled to a printed circuit board, a number of terminals ( ) received in the base, a cover ( ) moveably assembled to the base and a driving device ( ). The cover defines a number of through holes ( ) for extension of corresponding pins ( ). The driving device is arranged between the base and the cover to move the cover between first and second positions. The base defines a lever rest ( ) which defines a central slot ( ) having a recess ( ). The driving device includes a driving shaft ( ) and a follower ( ). The driving shaft has a helical section ( ) and a bearing section ( ). The bearing section bears against a central slot in a first direction and an edge of the helical section pushing the follower in an opposite second direction during an actuation stroke of the driving shaft.

6450826, Sep 17, 2002

Nov 26, 2001

09/994422

David G. Howell - Gilbert AZ
Fang-Chu Liao - Tu-Chen, TW

Hon Hai Precision Ind. Co., Ltd. - Taipei Hsien

H01R 450

439342, 439884

An electrical connector includes an insulative housing defining a number of channels each receiving and retaining a conductive contact. The contact includes a base section having upper and lower edges and opposite side edges connecting the upper and lower edges. Barbs are formed on side edges of the base section to interferentially retain the contact in the channel. Two support sections that are made slim and thus relatively flexible extend from the upper edge of the base section. The support sections are spaced from each other and forms a common plane with the base section. An arm that is relatively rigid extends from each support section in a direction substantially normal to the common plane. The arms are arranged to face each other. The arms are spaced from the upper edge of the base section different distances whereby the arms are staggered with respect to each other.

6478588, Nov 12, 2002

Dec 28, 2001

10/041063

David Gregory Howell - Gilbert AZ
Yo Chi Huang - Tu-Chen, TW

Hon Hai Precision Ind. Co., Ltd. - Taipei Hsien

H01R 1344

439135, 439940

A CPU socket assembly includes a base ( ) defining an array of contact passageways ( ), a plurality of conductive contacts ( ) received in the contact passageways, a cover ( ) movably mounted on the base and defining an array of pin holes ( ) in alignment with the contact passageways of the base and adapted for insertion of pins of a CPU, an actuator ( ) disposed between the cover and the base for driving the cover to move along the base, and a pick up cap ( ) positioned on the cover. The pick up cap comprises a flat plate ( ) and a pair of latches ( ) formed on opposite sides of the flat plate for hooking on to opposite sides of the base.

6508659, Jan 21, 2003

Mar 1, 2002

10/090222

David Gregory Howell - Gilbert AZ
Yao-Chi Huang - Tu-Chen, TW

Hon Hai Precision Ind. Co., Ltd. - Taipei Hsien

H01R 1362

439342, 439259

An electrical socket ( ) for supporting an integrated circuit chip on a circuit board mainly comprises a non-conductive base ( ), a plurality of conductive contacts ( ) retained in the base, a slidable cover ( ) and an actuator member ( ) for moving the slidable cover with respect to the base. The base defines a receiving space ( ) for receiving the actuator member and a recessed portion ( ) adjacent to the receiving space. The cover forms a projection member ( ) which projects from a bottom surface thereof beyond an adjacent side edge thereof to be slidablely received in the recessed portion. The actuator member pushes the projection member to move to its predetermined closed position where the pins of the integrated circuit chip are electrically connected with the conductive contacts, once it is worn after being repeatedly operated or the cover creeps.