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6646886 |
Power connection structure
A multi-layer printed circuit board (PCB) has a plated through hole for receiving a pin of a component. The plated through hole passes through all layers of the PCB and includes a first conductive...
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6646885 |
Enhanced electronic card structure
An enhanced electronic card structure includes a circuit board, a top cover board, and a bottom cover board. The circuit board has multiple front front and rear contact points. At least one fixing...
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6640332 |
Wiring pattern decision method considering electrical length and multi-layer wiring board
A method for determining a wiring pattern of a signal line for connection of a circuit on a multi-layer printed wiring board includes the steps of providing a constraint of an electrical length...
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6628524 |
Frame kit for IC card and IC card using the same
A frame kit for an IC card including a frame for defining an internal space of an IC card, a first panel integrated with the frame and having a first locking member which projects toward the...
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6628523 |
Casing for electronic control unit
A casing for an electronic control unit is composed of an upper case having a bottom opening and a bottom plate closing the bottom opening. The upper case is so formed that plural upper cases are...
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6625031 |
Module part and electronic device
A part having a large height contained in a module part is placed in a first cut-off portion formed in a part-mounting substrate to be mounted. Moreover, the module part itself is placed in a...
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6618258 |
Portable memory card system
Portable memory storage cards can be stacked together in a receiver that also serves as a player, allowing for compact and efficient storage and usage of those cards. The portable memory storage...
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6618273 |
Trace fuse
A power providing device that has a battery, a protective housing a terminal cap, and a fuse on a substrate.
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6611433 |
Motherboard module
A motherboard module includes a motherboard, a backboard, and a modular mechanism. The modular mechanism for fast assembly and disassembly of a motherboard includes an upright, an upstanding...
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6608757 |
Method for making a printed wiring board
Via holes are formed in an electrically conductive power plane. Photo-imageable dielectric (PID) material is applied to one side of the power plane filling the via holes. The power plane side with...
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6606250 |
Circuit board having a stable L-shaped antenna
A circuit board includes an antenna having an extension extended from one end and secured to the circuit board and having a free end. A supporting member may be secured on the circuit board and...
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6603663 |
Electronic unit
The invention relates to an electronic unit having a mounting board ( 4 ) and electronic components ( 1-3 ) mounted on it, with the mounting board ( 4 ) having metal webs ( 41 ) which are embedded...
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6600658 |
Electrical junction box
The electrical junction box has a case, which accommodates a printed circuit board provided in a lower side of the case. The case also receives an electrical wiring circuit and a busbar circuit...
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6594152 |
Board-to-board electrical coupling with conductive band
A first printed circuit board has a contact area, and a second printed circuit board has a contact area. An electrically conductive band is to couple the contact area of the first printed circuit...
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6590907 |
Integrated circuit with additional ports
An integrated circuit which has a packet router to which a plurality of functional modules are connected by respective ports is described. One of the ports acts as a socket port for an expansion...
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6590780 |
Operating mechanism
An operating mechanism ( 1 ) includes a housing and a printed circuit board ( 6 ) having an electronic switch part disposed in the housing. A punched grid ( 7 ) has at least one punched grid plane...
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6590777 |
Control unit incorporating pressure sensor
A control unit incorporating a pressure sensor has a case body with an upper opening, incorporating a printed circuit board on which a pressure sensor and a plurality of control circuit components...
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6577505 |
Display device having a mass production structure
A display device includes a circuit board having a number of light devices, a plate engaged onto the circuit board and having one or more grooves forming one or more characters or digits, and...
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6573608 |
Semiconductor device with layered semiconductor chips
A first semiconductor chip having a pad electrode on its main surface is disposed on a substrate, and a first wiring film electrically connecting the pad electrode to the substrate is further...
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6560118 |
Injection mold gate concealment by integrating surface recess and cosmetic label attachment
An emblem that is located within a recess of a cover. The cover may be part of a cartridge which also contains a number of integrated circuit packages that are mounted to a printed circuit board....
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6556446 |
Optoelectronic transceiver module assembly
An optoelectronic transceiver module assembly includes an optoelectronic transceiver module, and a metal cage encasing the optoelectronic transceiver module therein. The transceiver module includes...
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6556431 |
System and method for converting alternating current into direct current
A system and method for converting alternating current into direct current are disclosed. The system and method allow an electronic device to employ an AC adapter while limiting the sacrificing of...
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6549418 |
Land grid array integrated circuit device module
An integrated circuit device module comprises a printed circuit board having opposed sides, the printed circuit board comprising a portion carrying an area contact array on one of the sides of the...
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6546615 |
Embossing tool for circuit board holders having a working face with an H-shaped formation, and method of making circuit board holders using such tool
A tool used in manufacturing circuit board holders from sheets of material has a working face for forming embossments on the sheets by repetitively striking the sheets therewith. The working face...
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6538896 |
Surface mount type electronic component
A surface mount type electronic component includes a substantially rectangular case substrate, an electronic element mounted on the case substrate along the longitudinal direction, and a cap which...
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6532158 |
Electronic apparatus comprising a group of chipcards
Electronic device including a housing for receiving chipcards having electrical connection elements which are situated on at least one of their lateral faces, said electronic device including: ...
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6529385 |
Component array adapter
Apparatus and methods for connecting a device to an integrated circuit. The apparatus includes an insulating substrate that has two major sides and a number of sites for housing components. Each...
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6519159 |
Electronic device
Electronic device with a housing 1, a rear wall 7 and, accommodated in the housing, at least one printed circuit board 10 which stands essentially perpendicular to the rear wall, wherein the...
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6501661 |
Electronic control unit
An electronic control unit (ECU) includes a flexible circuit substrate having a first partition interconnected to a third partition by a second, flexible partition. The electronic control unit...
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6493240 |
Interposer for connecting two substrates and resulting assembly
The present invention is an interposer for electrically coupling a microcard with a mother board. The interposer includes a frame which is interposed between the microcard and the motherboard,...
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6493233 |
PCB-to-chassis mounting schemes
A method and assembly for mounting printed circuit boards (PCBs) to a chassis. In one embodiment, a plurality of internally-threaded mounting posts are secured (e.g., press-fit) to the chassis and...
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6487087 |
Optical interface arrangement
An optical interface arrangement includes a tile carrying an optical component which is mounted substantially at right angles to a closely adjacent circuit board which carries an electrical...
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6483711 |
Optoelectronic transceiver module with additional grounding
A transceiver module which is easily and conveniently assembled, and which is reliable. The transceiver module comprises a housing, an optoelectronic subassembly, a receptacle, a chassis and a PCB....
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6483712 |
Illuminating electrical jack system
An electrical jack system is operable with an electrical plug, such as an RJ-type plug. In one embodiment, the electrical plug is at least partially translucent. The jack system includes a housing...
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6480390 |
Card-type peripheral device
A card-type peripheral device with a connector element, the device comprising the function of shielding contacts when the device is not in use. The device comprises a circuit board, a connector...
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6477059 |
Board connection structure, electronic device with board connection structure and connector used therein
In an electronic device, a board connection structure of the present invention is provided, that electrically connects conductive parts of multiple circuit boards arranged in layers. The board...
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6473314 |
RF power amplifier assembly employing multi-layer RF blocking filter
A low cost radio frequency interference filter assembly comprises a multiple layer structure including a middle trace layer disposed between an upper ground layer and lower ground layer....
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6466447 |
Electronic control unit having flexible wires connecting connector to circuit board
In an electronic control unit for controlling operation of various devices, a circuit board carrying electronic components thereon and a connector for connecting the control unit to outside devices...
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6462954 |
Modular machine board structure capable of automatically correcting the contact travel for an electronic device
A connector of a modular machine board disposed on an inner edge of a back board of a display apparatus of an electronic device contacts with joint points of the electronic device, such that metal...
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6462957 |
High performance orthogonal interconnect architecture without midplane
An improved electrical interconnection between a first circuit board and a second circuit board is provided. In one embodiment, the first circuit board has a substantially rigid circuit portion...
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6459587 |
Modular support and casing for electrical and electronic circuit construction
A modular support and casing is provided with a selected circuit breadboard and circuit testing module for circuit construction and testing. Electrical and electronic components may be removably...
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6456500 |
Assembling structure for portable memory device
Assembling structure for portable memory device, including a memory device main body composed of a bottom cover, an upper cover and a circuit board. Two corners of one end of the bottom cover is...
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6452806 |
Frame for IC card
An IC card, which can be mass-produced at low cost, is composed of a plane coil formed by means of punching or etching. The plane coil 10 in which a conductor line 11 is wound a plurality of...
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6449164 |
Enclosure for housing a printed circuit board
An enclosure for housing a printed circuit board is disclosed. The enclosure comprises a shell with an open front and back, a front plate and back plate for attachment flush within, respectively,...
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6434009 |
Power distribution module with reversible relay footprint
A power distribution module utilizes a planar substrate having an array of repeating slots configured to accept two types of relays, one having four terminals and the other having five terminals....
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6434010 |
IC card assembly
A PCMCIA I/O card assembly ( 1 ) includes a printed circuit board (PCB) ( 3 ), a dielectric supporting member ( 4 ), a lower cover ( 22 ), an upper cover ( 20 ), and a pair of bolts ( 8 ). The...
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6430046 |
Mount shelf for an electronic circuit board
A mount shelf for an electronic circuit board, includes a body; a first guide which is supported by the body and has a first guide plane; a second guide which is supported by the body and has a...
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6421244 |
Power module
In a power module, an interconnection terminal ( 10 ) is inserted into a through hole ( 30 ) and a connector ( 16 ) of a control circuit substrate ( 12 ) from the side of a lower main surface of...
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6409159 |
Method of supporting printed circuit board and method of mounting electric components
A method supporting a printed circuit board, including the step of causing a contact portion of at least one board supporting member including a vibration damping portion formed of a vibration...
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6404643 |
Article having an embedded electronic device, and method of making same
A card has an electronic device, such as an integrated circuit, a conductive, resistive or capacitive network, or other electronic device, embedded therein. The card, sometimes referred to as a...
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