Patent application number | Description | Published |
20080214025 | Electrical socket connector with a load lever having self-biasing device - Provided herewith a land grid array socket comprises an insulative housing having a plurality of contacts. The insulative housing has a top surface for receiving a land grid array package. A cover member is pivotally mounted on a first end of the insulative housing. The cover member is pivotal between an open position and a closed position where the cover member presses the land grid array package toward the top surface of the insulative housing so that the land grid array package electrically connects to the contacts. A lever is pivotally mounted on a second end of the insulative housing and has a tilted shaft portion biasing against the second end thereof so as to create a self-biasing force with respect to the reinforce plate | 09-04-2008 |
20080318459 | Land grid array socket with improved fastening structure - a fastening structure comprises a stiffener including a first end and a second end opposite to the first end. A load plate is pivotally supported on a first end of the stiffener and has a pair of lateral walls. A lever is pivotally mounted on the lateral walls of the load plate and a locking portion to lock the load plate to the stiffener. An LGA socket using the fastening structure comprises an insulative housing having a plurality of contacts. A stiffener includes a first end and a second end and is positioned on a bottom surface of the insulative housing. A load plate is pivotally attached on the first end of the stiffener and has at least a lateral sidewall. A lever is pivotally mounted on the lateral sidewall, the lever and the load plate is being pivotal between an open position and a closed position together, the lever has a transverse locking portion to lock the load plate to the stiffener near the second end of the stiffener. | 12-25-2008 |
20100015861 | CONTACT HAVING LEAD-IN ARRANGEMENT IN BODY PORTION FACILITATING SMOOTH AND RELIABLE INSERTION - An electrical connector includes a base defining at least a passageway extending from an upper surface of the base to a bottom surface of the base. An electrical contact is inserted into the passageway from the bottom surface and includes a retention portion engaging with an inner wall of the passageway. A lead-in chamfer is formed on an edge of the retention portion and toward the inner wall such that the lead-in chamfer is offset away an edge of the inner wall of the passageway and the contact is inserted by guiding of the chamfer. | 01-21-2010 |
20100035455 | SOCKET CONNECTOR HAVING POSITIONING MEMBERS FOR ORIENTATING COVER AND BASE THEREOF - A socket connector ( | 02-11-2010 |
20110039437 | SOCKET CONNECTOR WITH A CAM - A socket connector ( | 02-17-2011 |
20120015540 | SOCKET CONNECTOR PROVIDED WITH COVER ROTATABLY MOUNTED ON BASE - A socket connector for electrically connecting a PGA package comprises a base having at least one passageway therein, at least one contact received in the at least one passageway and a cover rotatably mounted on the base and having at least one through hole corresponding to the passageway. The socket connector has a simple structure. | 01-19-2012 |
20120178308 | ELECTRICAL CONNECTOR HAVING IMPROVED COVER PLATE - An electrical connector includes a base ( | 07-12-2012 |
20130335198 | Method for dynamic authentication between reader and tag, and device therefor - The present disclosure discloses a method for dynamic authentication between a reader and a tag, and an implementing device therefor, to solve the technical problem of necessity of dependence of a traditional authentication method on a real-time, online, reliable and secure connection with a background database, as well as lack of means for highly autonomous authentication of a tag by a reader. In the present disclosure, only a legitimate reader can obtain corresponding tag authentication information from an authentication database and authenticate or update a corresponding tag status; only a legitimate tag can be processed by the legitimate reader; during the authentication, a dynamic updating mechanism is used for a tag ID which ensures forward security; the reader stores tag information using a hash table and thus increases an authentication speed; data synchronization is achieved cleverly by means of a counting value. The use of a random number guarantees that a different data packet is used for every authentication, thus hiding tag position information effectively and offering excellent security. | 12-19-2013 |