Class / Patent application number | Description | Number of patent applications / Date published |
439620230 | Registered jack (RJ) plug or socket | 18 |
20080274646 | ETHERNET CONNECTORS - A modular ethernet-connector includes a jack ( | 11-06-2008 |
20100048061 | MANUFACTURED ROUND PLUG CONNECTOR FOR ETHERNET - A connector includes an inner structure divided into first, second, and third components. The first component includes plug contacts disposed so as to form a circular plug face configured for connection to a mating connector. The second component includes a connection block having connection contacts configured for connection of a data line connection. The third component includes a printed circuit board configured to provide an adaptable connecting element between the connection block and the plug contacts. The printed circuit board includes a plurality of layers in a sandwich configuration, the plurality of layers including layers having conductive trace alternating with layers having a dielectric. A first layer having a dielectric is disposed between two layers having conductive trace so as to form a first parallel plate capacitor. A second layer having a dielectric is disposed between two layers having trace so as to form a second parallel plate capacitor. A third layer having a dielectric is disposed between the first and second parallel plate capacitors. At least one of the first and second layers is thinner than the third layer | 02-25-2010 |
20110039451 | CONNECTOR SOCKET STRUCTURE - This invention relates to a connector socket structure, including a main socket structure, two terminal bases, two USB terminals, two eSATA terminals, one first fixing cap, one RJ45 networking unit, one second fixing cap, one rear shell and one front shell, so as to provide a rigid structure for RJ45 networking function and to enable two individual multi-purpose sockets which simultaneously fit standard USB2.0, USB3.0 and eSATA three-in-one connection. | 02-17-2011 |
20120190241 | ASSEMBLING TYPE TERMINAL DEVICE WITH RJ45 FEMALE TERMINAL - An assembling type terminal device with RJ45 female terminal is disclosed for controlling the power or data connection status of a connector terminal unit by controlling the switch of a relay unit via detecting if a RJ45 female terminal unit receives the power or data. | 07-26-2012 |
20120322310 | MANAGED ELECTRICAL CONNECTIVITY SYSTEMS - A receptacle block defines one or more sockets at which plugs may be received. Each socket contains a first set of contacts and a second set of contacts. Each socket also includes a sensing contact that interacts with the second set of contacts to close an electrical switch. For example, the sensing contact can interact with an arm extending from one of the contacts of the second set. Closure of the switch can be detected and interpreted to indicate that a plug has been received at the respective socket. | 12-20-2012 |
20130005186 | CONNECTING HARDWARE WITH MULTI-STAGE INDUCTIVE AND CAPACITIVE CROSSTALK COMPENSATION - A connector and method of crosstalk compensation within a connector is disclosed. The method includes determining an uncompensated crosstalk, including an uncompensated capacitive crosstalk and an uncompensated inductive crosstalk, of a wired pair in a connector. The uncompensated crosstalk includes common mode and differential mode crosstalk. The method includes applying at least one inductive element to the wired pair, where the at least one inductive element is configured and arranged to provide balanced compensation for the inductive crosstalk caused by the one or more pairs. The method further includes applying at least one capacitive element to the wired pair, where the at least one capacitive element is configured and arranged to provide balanced compensation for the capacitive crosstalk caused by the one or more wired pairs. | 01-03-2013 |
20130102195 | Multiport RJ Stack Connector With Interlocking Mechanism to Attach to Additional Multiport Stack - Disclosed is a multiport RJ connector that includes vertically stacked RJ-type female connectors, including from a bottom to a top first, second and third RJ-type female connectors. Each RJ-type female connector includes an opening that houses a plurality of contacts including contact portions arranged side-by-side. Each contact includes a contact pin that extends from the corresponding contact portion toward the bottom of the connector body. The lengths of the contacts pins of the first RJ-type female connector are longer than the contacts pins of the second RJ-type female connector which are longer than the contacts pins of the first RJ-type female connector. First and second complementary interlocking structures are included on opposite sides of the connector body. The first or second interlocking structure of the connector body is configured to mate with a respective second or first complementary interlocking structure of another connector body. | 04-25-2013 |
20130210277 | HIGH SPEED COMMUNICATION JACK - A high speed communication jack including a housing including a port for accepting a plug, the port including a plurality of pins each connected to a corresponding signal line in the plug and a shielding case surrounding the housing. A flexible circuit board between the shielding case and the housing having a substrate, a plurality of vias extending through the substrate with each via being configured to accommodate a pin on the housing, a plurality of traces on a first side of the substrate, with each trace extending from a corresponding one of the plurality of vias, and a shielding plane on a second side of the substrate opposite the first side of the substrate. | 08-15-2013 |
20130225000 | ELECTRONIC DEVICE AND AUDIO JACK THEREOF - An audio jack for receiving an audio plug includes a connection hole with a position detection portion and a first audio channel contact portion therein. When the audio plug is inserted into the connection hole to the linking position, a first audio channel connection portion of the audio plug contacts the position detection portion and the first audio channel contact portion. The position detection portion and the first audio channel contact portion respectively have a first distance and a second distance to an opening of the connection hole, wherein the second distance is smaller than the first distance. | 08-29-2013 |
20130316583 | Active Keystone Jack - An advanced keystone jack for use in Ethernet cabling systems that enables the display of jack status, IP address, MAC address, power status, equipment type, location of far end, security setting on the jack and security lock-out status of the circuitry. The system is self contained and powered from POE power or a common power source. | 11-28-2013 |
20140080360 | PIN STRUCTURE OF RJ CONNECTOR, RJ CONNECTOR MODULE AND RJ CONNECTOR SYSTEM USING THE SAME - A pin structure of an RJ connector includes a base and eight pins. The eight pins includes a first pin, a second pin, a third pin, a fourth pin, a fifth pin, a sixth pin, a seventh pin and an eighth pin. One end of each pin has a contact part, and the contact parts are aligned in sequence. The other end of each pin is bent to form an inserting part, and the inserting parts are embedded in the base. The distance between the inserting parts of the third and sixth pins is smaller than the distance between the contact parts thereof. An RJ connector module and an RJ connector system with the pin structure are also disclosed. The pin structure is advantageous for decreasing cross-talk and insertion loss generated in the RJ connector, and further increasing the signal definition and accuracy. | 03-20-2014 |
20140127943 | Communications Connectors Having Crosstalk Stages that are Implemented Using a Plurality of Discrete, Time-Delayed Capacitive and/or Inductive Components that May Provide Enhanced Insertion Loss and/or Return Loss Performance - Communications connectors include a plurality of “discrete” elements to implement the capacitive and/or inductive components of offending and/or compensatory crosstalk stages. By sub-dividing the crosstalk stages into a plurality of time-delayed discrete elements improved return loss and insertion loss may be achieved for very high frequency signals, without having a substantial impact on the crosstalk performance of the connector. | 05-08-2014 |
20140170904 | HIGH SPEED RJ45 CONNECTOR HAVING MAGNETIC MODULE - An electrical connector including a housing, a plurality of contacts fastened in the housing for mating with a plug, a plurality of terminals for connecting an electrical device, and a magnetic module electrically connecting the contacts and the terminals to form a number of signal channels carrying differential signal pairs. The magnetic module has a printed circuit board (PCB) and a transformer mounted thereon. The transformer is connected in one of the signal channels and comprises an H-shaped magnetic core, a magnetic board a primary coil having a first magnetic wire and a second magnetic wire, and a secondary coil having a third magnetic wire and a fourth magnetic wire. The wires have specific parameters to suit specific needs. | 06-19-2014 |
20140242843 | SIGNAL TRANSMISSION APPARATUS OF CONNECTOR - The present invention related to a signal transmission apparatus of connector that includes a substrate on which multiple signal transmitters are disposed. Each of the signal transmitters is made of at least a capacitor or an inductor and disposed on the substrate by surface mount technology (SMT). The substrate further includes multiple winding coils that are electrically connected to the corresponding signal transmitters individually. The substrate, signal transmitters and winding coils are disposed within a RJ connector. The manufacture of the present invention only requires to dispose the signal transmitters on the substrate by SMT and electrically connect the winding coils to the corresponding signal transmitters so as to achieve the enhancement of the electrical characteristics (RL or IL), stable product quality and increase of production through-put as well as further improve the character of common mode rejection mode (CMRR). | 08-28-2014 |
20140273639 | Communications Jacks Having Low Crosstalk And/or Solder-less Wire Connection Assemblies - Communications jacks include a housing having a plug aperture, a plurality of input contacts, a plurality of output contacts, and a flexible printed circuit board that includes a plurality of conductive pads and a plurality of conductive paths that each electrically connect a respective one of the input contacts to a respective one of the conductive pads. The conductive paths are arranged as a plurality of differential pairs of conductive paths, and each output contact includes a spring-biased base and an insulation displacement portion. | 09-18-2014 |
20140315436 | COMMUNICATION CONNECTORS HAVING SWITCHABLE ELECTRICAL PERFORMANCE CHARACTERISTICS - A connector configured to operate in two different electrical performance modes. The connector may include a plurality of connector contacts, a plurality of contact pads, and an insulator having an insulating portion adjacent the plurality of contact pads. The insulator is movable between an insulating position and a non-insulating position. When the insulator is in the insulating position, the insulating portion insulates the plurality of contact pads from the plurality of connector contacts and the connector operates in a first one of the electrical performance modes. When the insulator is in the non-insulating position, the plurality of connector contacts contact the plurality of contact pads and the connector operates in a different second one of the electrical performance modes. The connector may be implemented as a plug or an outlet. | 10-23-2014 |
20140377997 | Communications Plugs and Patch Cords with Mode Conversion Control Circuitry - Patch cords include a communications cable that has first through eighth conductors that are arranged as four twisted pairs and a plug attached thereto. The plug includes a housing that receives the cable, first through eighth plug contacts, and a printed circuit board that includes first through eighth conductive paths that connect the first through eighth conductors to the respective first through eighth plug contacts. The plug further includes a first crosstalk injection circuit between the second conductive path and the sixth conductive path and a second crosstalk injection circuit between the first conductive path and the sixth conductive path. | 12-25-2014 |
20160036178 | TELECOMMUNICATION OR DATA-TRANSMISSION JACK - A jack has a housing and connectors. A dielectric housing part forms with the housing an upwardly open seat shaped to receive and fit with a substantially complementary plug. A second flexible circuit board has a U-shaped outer end formed with a plurality of conductive jack fingers projecting into the seat. The jack fingers are connected via the first circuit board to the connectors. A U-shaped dielectric support fits complementarily within the U-shaped end of the second circuit board, has fingers like the jack fingers and fixed thereto, and is pivotal in the housing part between an inner position and an outer position. A U-shaped leaf spring fits within the support, has fingers like the support fingers, bears outwardly on the support, and is braced against the housing part to bias the jack fingers into the outer position. | 02-04-2016 |