Patent application number | Description | Published |
20110230100 | SOCKET CONNECTOR WITH CONTACT TERMINALS ARRANGED RADIALLY CREATING DIFFERENT PITCHES IN DIFFERENT AREA - An electrical connector includes an insulative housing defining a plurality of passageways and a plurality of contacts disposed in the passageways by two arrangement manners. Each contact includes a mating portion located at an upper end and a soldering portion located at a bottom end. Wherein a first arrangement manner is that neighboring mating portions defined a distance in a same row is smaller than a distance defined by corresponding neighboring soldering portions, and neighboring mating portions defined a distance in a same column is equal to a distance defined by corresponding neighboring soldering portions. A second arrangement manner is that neighboring mating portions defined a distance in both a same row and a same column is smaller than a distance defined by corresponding neighboring soldering portions. | 09-22-2011 |
20120015559 | SOCKET WITH LOWER CONTACTS WITH CONFIGURATION - A socket for receiving an IC (integrate circuit) package comprises an insulative housing and a plurality of contacts. The insulative housing defines a plurality of contact passageways for receiving the contacts. Each contact has a retaining portion, an elastic arm and a soldering portion, and the retaining portion is formed with a first part, a second part and a bending part between the first and the second parts. Each of the first and the second parts is formed with a protrusion on an outside lateral edge thereof away from the bending part for interfering with the contact passageway of the insulative housing to retain the contact to the insulative housing. | 01-19-2012 |
20120018747 | LED LEAD FRAME AND METHOD OF MAKING THE SAME - An LED lead frame assembly comprises a wiring board having a plurality set of positive and negative poles arranged on a top surface thereof A plurality of LED chips are disposed on the wiring board, and electrically bonded to the bus line. A transparent cover is arranged upon the wiring board and covering the LED chip and the conductive lead. | 01-26-2012 |
20120028502 | SOCKET CONNECTOR WITH CONTACT TERMINAL HAVING WAVEFORM ARRANGEMENT ADJACENT TO TAIL PORTION PERFECTING SOLDER JOINT - An electrical connector includes an insulative housing with a number of through holes extending therethrough, a number of contacts assembled to the insulative housing, and a number of solder balls disposed in the though holes and each is clasped by the tail and insulative housing. Each contact includes a vertical base portion secured to a first side of the through hole, a contact engaging arm extending from a top end of the base portion, and a solder portion extending from a bottom end of the base portion. The solder portion has a wave arrangement below the base portion and projecting from the base portion to a second side of the through hole which opposites to said first side, and a tail extending downwardly from the wave arrangement and capable of moving from the first side to the second side. | 02-02-2012 |
20120064742 | ELECTRICAL ASSMEBLY AND SOCEKG CONNETOR THEREIN - The present invention relates to an electrical assembly for connecting an IC package. The assembly includes at least an upper and a lower layer stacked with each other, wherein the upper layer is formed with an opening for receiving a socket connector. The socket connector has contacts electrically connected to conductive traces respectively provided on the upper and the lower layer. | 03-15-2012 |
20120100758 | SOCKET CONNECTOR WITH CONTACT TERMINAL HAVING OXIDATION-RETARDING PREPARATION ADJACENT TO SOLDER PORTION PERFECTING SOLDER JOINT - Provided herewith a socket connector adapted to be mounted on a substrate having a conductive element is provided, and comprises an insulative housing, the housing having an exterior side adapted to face the substrate. A stamped contact is formed from a sheet of conductive material and is adapted to mate with a conductive component and extending substantially to the exterior side of the housing. The contact has a connection portion and wherein a substantially dried preparation of oxidation retarding and solder affinity deployed on the terminal portion before the contact assembled into the connector. The connector further includes a body of reflowable, electrically conductive material associated adjacent to the connection portion adjacent the exterior side of the housing. | 04-26-2012 |
20120103682 | LEAD FRAME HAVING METAL CUP WITH ENLARGED HEAT-DISSPIATION AREA - A lead frame includes an insulative housing defining a cavity, a plurality of leads mounted with the housing and a metal cup mounted within the housing. Each lead includes contacting section exposed in the cavity. The metal cup includes a bottom plate and an inclined cup wall. The bottom plate is formed with a flange extending outwardly therefrom such that a slot is defined between the flange and the cup wall to receive the resin material of the housing. | 05-03-2012 |
20120115367 | METHOD FOR INTEGRATING AND ERECTING CARBON NANOTUBE COLUMN - A method for integrating and erecting CNT column, comprises following steps of: 1) providing a conductive layer; 2) applying a non-conductive layer over the conductive layer; 3) forming a via on the non-conductive substrate; 4) placing an electrode above the via; 5) deploying dispersive liquid containing CNT powder into the via; 6) applying a predetermined AC electric field between the conductive substrate and the electrode for integrating and erecting the CNT powder into CNT column under electric field force. | 05-10-2012 |
20120202384 | SOCKET CONNECTOR WITH CONTACT TERMINAL HAVING OXIDATION-RETARDING PREPARATION ADJACENT TO SOLDER PORTION PERFECTING SOLDER JOINT - An electrical connector having a fusible element for mounting on a substrate includes an insulative housing and a contact terminal retained in the insulative housing. The contact terminal includes a resilient contacting arm extending beyond a mating face of the insulative housing and a soldering portion for mating with the fusible element. A gelatinous flux is deployed on the fusible element, and/or on the soldering portion, and/or between the fusible element and the soldering portion, and then flux is dried to immovably fix the fusible element with respect to the soldering portion. The dried flux will be re-juvenile to clean and remove an oxidized layer originally existed on the soldering portion so as to achieve robust welding quality. Besides, a method for trimming an electrical connector to have robust welding properties is also disclosed. | 08-09-2012 |
20130323964 | ELECTRICAL CONNECTOR ASSEMBLY HAVING ASSISTANT HEAT DISSIPATING DEVICE - An electrical connector assembly for use with an electronic package, includes an electrical connector having a plurality of contacts, and an assistant heat sink mounted upon the electrical connector and having an opening to allow the electronic package connecting with the contacts. | 12-05-2013 |
20140335729 | DUAL ORIENTATION CONNECTOR AND ASSEMBLY OF THE SAME - An electrical connector includes an insulative housing with a base and a mating tongue extending forwardly in a front-to-rear direction from the base, the mating tongue defining a first surface and a second surface opposite to each other. A plurality of contact strips are disposed around the outer surface of the mating tongue of the insulative housing, each contact strip is stamped a metal sheet and defines a first contacting section exposed upon the first surface and arranged along a transverse direction perpendicular to the front-to-rear direction, and a second contacting section exposed upon the second surface and arranged along the transverse direction. The first and second contacting sections of each contact strip extend along the front-to-rear direction and rearwardly extending into the base of the insulative housing. | 11-13-2014 |
20140377969 | ELECTRICAL CONNECTOR HAVING SHIELDING SHELL WITH REAR WALL - An electrical connector includes a base seat, a plurality of contacts fixed in the base seat and a shielding shell surrounding the base seat. The shielding shell definies a body portion retained in the base seat, a rear wall attached the rear face of the base seat, a pair of first soldering portions extending outside of the body portion and a pair of second soldering portions bending from the rear wall. The first soldering portion and the corresponding second soldering portion are adjacent to each other to form a same soldering position. | 12-25-2014 |
20150024612 | FLIPPABLE ELECTRICAL CONNECTOR - A plug connector includes a connector tab connected to and extending longitudinally away from a rear body, the tab includes opposite first and second major surfaces. A first plurality of contacts is carried by the tab on the first major surface and a second plurality of contacts is carried by the tab on the second major surface. The contacts include differential signal pairs. Each pair of the differential signal pairs is consisting of two individual contacts and said two contacts are located adjacent to each other but at the first and second main surface respectively. | 01-22-2015 |
20150044886 | FLIPPABLE ELECTRICAL CONNECTOR - A plug connector includes a mating tongue defining top and bottom surfaces thereon. Each surface is provided with a plurality of conductors in one row wherein the characters/categories of the conductors on the top surface are sequentially arranged to be same with those on the bottom surface with a pair of power conductors in two notches at two lateral side edges. The corresponding receptacle connector mounted upon a printed circuit board, defines a receiving cavity to receive the mating tongue therein. Opposite top and bottom rows of contacts are respectively located by upper and bottom sides of the receiving cavity and categorized essentially in a same sequence with the conductors of the plug connector for respectively connecting to the corresponding conductive pads, respectively. A pair of power contacts are located by two lateral sides of the receiving cavity to couple to the corresponding power conductor portions in the notches. | 02-12-2015 |
20150072562 | FLIPPABLE ELECTRICAL CONNECTOR - A plug connector includes a mating tongue defining top and bottom surfaces thereon. Each surface is provided with a plurality of conductors in one row wherein the characters/categories of the conductors on the top surface are sequentially arranged to be same with those on the bottom surface with a pair of power conductors in two notches at two lateral side edges. The corresponding receptacle connector mounted upon a printed circuit board, defines a receiving cavity to receive the mating tongue therein. Opposite top and bottom rows of contacts are respectively located by upper and bottom sides of the receiving cavity and categorized essentially in a same sequence with the conductors of the plug connector for respectively connecting to the corresponding conductive pads, respectively. A pair of power contacts are located by two lateral sides of the receiving cavity to couple to the corresponding power conductor portions in the notches. | 03-12-2015 |