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6812060 |
Multilayer flexible wiring boards and processes for manufacturing multilayer flexible wiring boards
The present invention provides bumpless ultrasonic bonding of flexible wiring board pieces. A metal coating 26 is formed on the surface of a contact region 18 1 of a metal wiring 28 of each...
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6797018 |
Solid-state energy storage module employing integrated interconnect board
An electrochemical energy storage device includes a number of solid-state thin-film electrochemical cells which are selectively interconnected in series or parallel through use of an integrated...
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6793500 |
Radial contact pad footprint and wiring for electrical components
A structure and associated method comprising contact pads on a surface of a substrate for coupling signal, power, and ground connections for an electrical device to a plurality of conductive wires...
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6778401 |
Mini-type connector of circuit substrate
A mini-type connector has a substrate, a plurality of metal joints and a metal frame. The substrate includes a connector and a circuit board, wherein the connector is extended from the circuit...
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6773269 |
Circuit board assembly which utilizes a pin assembly and techniques for making the same
A pin assembly is configured to interconnect a first circuit board and a second circuit board. The pin assembly includes a set of pins. Each pin of the set of pins has a first end, a second end,...
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6761584 |
Mainboard having a selective connection COM/VGA jack layout
A mainboard having a selective connection COM/VGA jack layout includes a specific area for connecting different jack terminals to connect peripheral devices. The specific area includes two...
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6758958 |
System and a method for plating of a conductive pattern
The invention presents methods and systems for plating conductive patterns which at least result in a high uniformity and avoid parasitical plating effects. A plating system is disclosed for...
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6752662 |
Printed circuit board mounted electrical connector
A printed circuit board mounted electrical has a metal housing ( 20 ) defining, at one end thereof, a connecting opening ( 21 ) for receiving a mating connector. The housing includes a pair of...
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6735656 |
PC card having casing part edges joined by fingers in recesses and tabs in slots
A PC card has a casing with upper and lower casing portions ( 12,11 ) wherein the upper casing portion is formed by front and rear casing parts ( 13, 14 ). The rear casing part has a forward edge...
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6668300 |
Computer device having multiple linked parallel busses and associated method
A computer device includes an interface board, a plurality of peripheral component interface (PCI) busses on the interface board, and a plurality of device card connectors carried by the interface...
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6659423 |
Device for controlling an actuator in particular for a vehicle
A device for controlling actuator includes a monitor for monitoring ( 1 ) the actuators ( 2 ) and a set of conductors ( 3,9 ) connected to the monitoring ( 1 ). The device includes a single...
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6655964 |
Low cost integrated out-of-plane micro-device structures and method of making
Several methods and structures for improving the yield of out-of-plane micro-device structures including springs and coils are described. In one method the elastic members have graded perforations...
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6651322 |
Method of reworking a multilayer printed circuit board assembly
An improved rework method and rework wiring structure for repairing and reworking multilayer printed circuit boards utilizing ball grid array (BGA) solder pads are described. The repair method...
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6648652 |
Signal transmission connector and cable employing same
In a data processing system, a flexible cable includes a pattern of transmission lines formed thereon, the lines having a predetermined width. On the transmission lines are formed a first set of...
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6641406 |
Flexible connector for high density circuit applications
The flexible connector for high density circuit applications comprises a multilayer flexible substrate upon which are formed a plurality of contact pads, in a density required by a particular...
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6632733 |
Components and methods with nested leads
A component for fabricating microelectronic assemblies has numerous curved leads on a surface. Each lead has a first anchor end fixed to the body of the component, a second tip end which can be...
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6629181 |
Incremental bus structure for modular electronic equipment
An incremental bus structure for a modular measurement instrument includes interface connector structural elements interconnecting segments of a system bus. The system bus contains electrically...
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6616486 |
Configuration for making electrical contact with a valve
The configuration makes electrical contact with an electric valve, in particular a shift or pressure regulating valve for automatic transmissions of motor vehicles. The configuration is equipped...
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6617521 |
Circuit board and display device using the same and electronic equipment
A circuit board is manufactured by forming an input wiring 420 a , an output wiring 420 b , and dummy wiring layer 422 in an IC chip mounting area on a base film 410 having insulation and...
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6612850 |
Slot pinhole dual layout on a circuit board
A slot pinhole dual layout is made of multi-rows of pinholes to perform selective electro-connection between two different interfaces, including a first pinhole layout and a second pinhole layout....
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6604948 |
Double-double (2×2) tester paddle board AKA 2×2 paddle board
A connector board which interfaces a disk drive head assembly to a test apparatus. The connector board is capable of being separated into segments which facilitate head assembly testing without...
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6585525 |
Memory modules having conductors at edges thereof and configured to conduct signals to or from the memory modules via the respective edges
Memory modules, and related memory module sockets, can include a plurality of connector pins adjacent to a first edge of the memory module that are configured to conduct a plurality of first...
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6587908 |
Processor design with improved condition sensing
An invention is disclosed for providing a signal indicating whether a processor is installed and providing improved voltage regulation. A contact is selected and isolated from an array of ground...
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6582238 |
Printed circuit board with ground corner regions
Plural pins are arranged on a printed circuit board to form a generally square shape and are electrically connected to terminals of a QFP-IC. In the pins, a pin disposed at a corner portion of the...
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6529967 |
System for monitoring and detecting difference voltage levels of I/O adapter cards via a connector
A system and method are provided for detecting when a valid configuration of I/O adapters is present in the system board of a computer. The present invention is a mechanism that allows the system...
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6511327 |
Simplified network interface device
A network interface system or device is disclosed that represents an optimal balance in the cost of the materials for the components and the cost of the assembly time required of a field...
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6502153 |
Computer system having condition sensing for indicating whether a processor has been installed
A system for providing a signal indicating whether a process is installed and providing improved voltage regulation. A contact is selected and isolated from an array of ground contacts and is...
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6461169 |
Interconnecting circuit modules to a motherboard using an edge connector with conductive polymer contacts
An interconnected circuit module and motherboard use an electrical edge connector with conductive polymer contacts. The circuit module has electrical terminals along an edge of a front surface, and...
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6443739 |
LGA compression contact repair system
An improved rework method and rework wiring structure for repairing and reworking multilayer printed circuit boards utilizing land grid array (LGA) compression contact pads are described. The...
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6438637 |
Dual solder-hole layout for expansion slots
A dual solder-hole layout for expansion slots is disclosed. The dual solder-hole layout, which comprises a first solder-hole layout and a second solder-hole layout, can be electrically connected to...
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6407923 |
Support and cooling architecture for RF printed circuit boards having multi-pin square post type connectors for RF connectivity
An ‘orthogonally stacked’ support and cooling architecture for RF signaling circuits includes a plurality of RF amplifier circuit cards mounted on edge-mountable RF printed circuit support and...
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6335107 |
Metal article coated with multilayer surface finish for porosity reduction
In accordance with the invention, a metal substrate is coated with a multilayer surface finish comprising, in succession, an amorphous metal underlayer, a corrosion-resistent metal middle layer and...
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6306681 |
Multichip module with built in repeaters and method
A multichip module includes an interposer formed from a semiconductor material and having a plurality of interconnections formed on a surface of the interposer. A plurality of integrated circuits...
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6270354 |
Multi-connectable printed circuit board
A multi-connectable printed circuit assembly, comprising: (a) a printed circuit substrate 11 having a first edge 22 and first and second edge regions 44/55, wherein at least the first edge region...
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6269471 |
Information circuit wiring allowing efficient layout
On a floor of a building, a wiring layout of information circuits which are used by personnel who work at a plurality of blocks, has at each block outlet connectors connected to information devices...
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6224388 |
In-board connector
A method and apparatus are provided for electrically connecting to a printed circuit board having first and second faces spaced from each other by a thickness. The connection is formed by inserting...
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6210781 |
Method for photoselective seeding and metallization of three-dimensional materials
A method is provided for selectively metallizing one or more three-dimensional materials in an electronic circuit package comprising the steps of forming a layer of seeding solution on a surface of...
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6183880 |
Composite foil of aluminum and copper
This invention provides a composite foil comprising an aluminum carrier layer and an ultra-thin copper foil having a protective layer disposed between them comprising a porous copper layer and an...
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6181404 |
Apparatus and method for mounting a liquid crystal display (LCD) assembly onto a printed circuit board
An apparatus for mounting a LCD assembly onto a printed circuit board is provided. The LCD assembly includes a LCD electrically connected to a LCD board for controlling the LCD. A rigid connector...
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6167781 |
System and apparatus for retaining position of cam follower
An apparatus for providing a guide and positioning mechanism for dictating retraction motion of a retractable member such as a retractable media jack. The apparatus is comprised of a "J-shaped" cam...
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6146150 |
Circuit card with separate interfaces for different bus architectures
A circuit card assembly includes a circuit card having a first type of connector extending along one of its longitudinal edges and a second type of circuit connector extending along its other...
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6126452 |
Video card
Disclosed is a video card (120) which comprises a substantially rectangular, sheetlike component support(29) with a lower edge (21) and a rear edge (22). The video card (120) has a first edge...
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6115260 |
Memory module with obstacle removing terminal structure
A terminal structure in a memory module includes a male connector having a plurality of terminal strips adapted to be engaged with the terminal tongues in the female socket. Each of the terminal...
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6063506 |
Copper alloys for chip and package interconnections
Copper alloys containing between 0.01 and 10 weight percent of at least one alloying element selected from carbon, indium and tin for improved electromigration resistance, low resistivity and good...
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5999097 |
Electrical lead and financial terminal including the lead
An electrical lead has a first set of terminals (14) at one end of the lead and a second set of terminals (15) at the other end of the lead. A connector circuit (11,12) respectively connects the...
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5930496 |
Computer expansion slot and associated logic for automatically detecting compatibility with an expansion card
An apparatus and method for determining the types of expansion cards connected to the expansion slot connectors of a computer system. Detect signals are provided to decode logic for determining the...
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5926375 |
Surface mounting structure
A circuit board is provided with blind connection vias which are filled with solder. The end portions of the pins of an electronic component are inserted into the connection vias, and are connected...
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5901279 |
Connection of spares between multiple programmable devices
A method of coupling logic devices using spares. A first logic device is coupled to a second logic device using a first plurality of spares. The first logic device is coupled to a third logic...
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5797764 |
Low return loss and low crosstalk telecommunications electric circuit
A telecommunications electric circuit having a low return loss and low crosstalk is adapted for use with unshielded twisted pairs of connecting wires. The circuit includes a pair of elongated...
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5788511 |
Universal connector pad
A universal connector pad is intended for use on a printed circuit board and is used to connect a variety of connector types to the printed circuit board, without having to provide a specific...
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