Matches 201 - 250 out of 592 < 1 2 3 4 5 6 7 8 9 10 11 12 >
Match Document Document Title
6046911 Dual substrate package assembly having dielectric member engaging contacts at only three locations  
An electronic package assembly for being electrically connected to a conducting member (e.g., a printed circuit board) wherein the assembly includes a pair of substrates. The first substrate...
6038138 Connection arrangement for electronic equipment to provide functional expansion in at least one dimension  
A mother board is mounted in an electrical equipment frame and has the receptacle of a first connector attached thereto at one face. The plug of the first connector is attached to a daughter board...
6038132 Memory module  
A memory module capable of changing the generation of semiconductor memory devices by changing the design of a unit board without changing the design of a mother board. The mother board has...
6031730 Connector for electrically connecting circuit boards  
Connector for electrically connecting generally rigid circuit boards together comprises at least one electrically conductive member having opposing ends and a connection lead at each end thereof....
6016253 Electronic module  
According to known methods, several circuit board pieces in a three-dimensional arrangement of an electronic module are connected together electrically by the film connectors and arranged around an...
6011696 Cartridge and an enclosure for a semiconductor package  
An electronic cartridge comprising a cartridge substrate, a package substrate, an integrated circuit, and an enclosure. The package substrate is mounted to the cartridge substrate. The integrated...
5978229 Circuit board  
An apparatus and a process for precisely mounting integrated circuit packages on circuit boards. The package has guide pins on its bottom surface that mate with non standard holes on the circuit...
5956835 Test fixtures for testing of printed circuit boards  
There is disclosed a fastener useful for the precise positioning of a plurality of plates in a parallel, spaced-apart array. The fastener has a cylindrical standard with distal fixed abutments and...
5956237 Primary printed wiring board  
A primary printed wiring board includes: secondary printed wiring boards arranged in plural lines; main plated leads formed between the plural lines of secondary printed wiring boards; and...
5953214 Dual substrate package assembly coupled to a conducting member  
An electronic package assembly for being electrically connected to a conducting member (e.g., a printed circuit board) wherein the assembly includes a pair of substrates. The first substrate...
5953215 Apparatus and method for improving computer memory speed and capacity  
A method and apparatus for enhancing memory speed and capacity utilizes a set of electronic switches to isolate the computer data bus from the memory chips. The apparatus includes one or more...
5943215 PCI riser card support  
PCI cards are plugged into vertical risers, the lower edges of which have been plugged into a motherboard. This involves a considerable force being applied to the riser card, both during insertion...
5942957 Flip-mounted impedance  
A radio-frequency power amplifier includes a multiple-FET chip that is flip-mounted on a connection region of a substrate. An input impedance-matching network is also mounted on the substrate. The...
5936850 Circuit board connection structure and method, and liquid crystal device including the connection structure  
A circuit board connection structure is formed by a first substrate having a first electrode pattern, a second substrate having a second electrode pattern, and a film circuit member electrically...
5920465 Connecting structure between flexible printed circuit board and hard printed circuit board  
A connecting structure for interconnection of a flexible printed circuit board (FPC) and a hard printed circuit board (PCB) allowing the FPC and the PCB to be easily connected to each other at a...
5909865 Support for a printed circuit board with electronic components  
The support for a printed circuit board, positioned at a distance parallel to the support, includes a base plate and spacers for spacing the printed circuit board from the base plate. The spacers...
5909915 Resin-molded electronic circuit device  
A resin-molded electronic circuit device is provided with a protection resin molded with covering electronic components and an electronic circuit substrate and having almost the same coefficient of...
5901050 Wired base plate and package for electronic parts  
In a wired base plate for an electronic part, an infinite number of metallic posts made of copper are provided to a lid joining section of a plural wire layer portion, which section includes a lid...
5892662 "Open" card rack enclosures  
A card rack is provided for removably housing two types of circuit packs in respective first and second portions, e.g., upper and lower portions of the card rack. The card rack includes connectors...
5883785 Modular electric part for a valve block  
A modular electric arrangement for central power supply and control of valves in a valve block including at least one base module having a housing with tow opposed open ends, at least one...
5852725 PCI/ISA bus single board computer card/CPU card and backplane using eisa bus connectors and eisa bus slots  
A PCI/ISA bus single board computer card using EISA bus connectors and an EISA bus backplane slot for transmitting PCI bus and ISA bus signals. The computer card comprises EISA bus connectors...
5841636 Expansion structure for installation of compact computer expansion circuit boards  
An expansion structure for compact computers to install expansion circuit boards therein is provided. This expansion structure is small in dimension to save space in a compact computer and also...
5838548 Network apparatus  
A network apparatus in the form of a base hub (10) containing a motherboard (43) and active circuitry (62) on the motherboard (43) for operation in a communications network and multiple...
5828555 Multilayer printed circuit board and high-frequency circuit device using the same  
A multilayer printed-circuit board includes at least one inner-layer signal line, first and second ground layers between which the inner-layer signal line is sandwiched via a frame member made of...
5825628 Electronic package with enhanced pad design  
An electronic package (400), particularly a BGA, including a circuitized substrate (120) and one or more active devices (110) attached thereon by means of corresponding conductive pads provided on...
5796592 Module mounting structure  
In a module mounting structure, a plurality of lead frames are affixed to an affixing block of resin and then respectively soldered to a plurality of input/output pads provided on a daughter board....
5793616 Computer system with special circuit board arrangement  
A computer system includes a chassis having a generally planar floor plate; a first generally planar motherboard having circuitry thereon mounted on the floor plate; at least one riser board...
5790384 Bare die multiple dies for direct attach  
A chip package includes a substrate formed from a first die and its attendant wiring interconnections, having a first thermal coefficient of expansion. The first die includes primary input/output...
5789815 Three dimensional semiconductor package having flexible appendages  
A three dimensional packaging approach reduces the overall footprint for interconnecting multiple semiconductor die. An three-dimensional folded module (10) produces a final package having a...
5784263 Connector with attachable daughter card retention system  
A printed circuit board retention system for supporting printed circuit boards in a computer chassis consists of a mother board located in the computer chassis and having a mother board connector...
5783870 Method for connecting packages of a stacked ball grid array structure  
Stackable ball grid array packages are disclosed, wherein a plurality of separate ball grid array packages may be stacked, one on top of another, and interconnected by conductive terminals located...
5770300 Multilayered metallic printed board and molded module  
A metallic printed board is formed by laminating an insulation layer on the surface of a metallic sheet as a base, and then electronic parts are mounted on the conductor pattern formed on the...
5761043 Daughter card assembly  
A daughter card assembly which provides relatively high conductive heat transfer from the electronic components on the daughter board to either an air or liquid cooled cold plate of a computer...
5754409 Foldable electronic assembly module  
A foldable electronic assembly is provided with extending ears for protecting folded substrates in flexible areas and with elements between adjacent face-to-face boards to maintain selected spacing...
5754411 Circuit board having a window adapted to receive a single in-line package module  
A mounting for a solderable component module (SCM™) interconnect module includes an elongated trench or blind via for receiving an edge of the module. The module may be a circuit board or other...
5751063 Multi-chip module  
Disclosed is a multi-chip module. According to the present invention, the multi-chip module comprises: a first insulating board having a first surface and a second surface that is positioned...
5751555 Electronic component having reduced capacitance  
An electronic component with reduced capacitance includes a substrate (12) with an interconnect line (14), an additional substrate (11) with an interconnect line (13) wherein the substrate (12)...
5743009 Method of making multi-pin connector  
Ends of contact pins are inserted into bottomed connection holes which are in desired positions on a printed board, so that the contact pins are arrayed in the desired form. By effecting solder...
5742484 Flexible connector for circuit boards  
A surface mountable flexible interconnect (10) for connecting two circuit board (30, 32) consists of a flex circuit (12) with solderable runners (14) on one side, the runners traversing the flex...
5717556 Printed-wiring board having plural parallel-connected interconnections  
In a printed-wiring board, first and second hard substrates each having electronic components mounted thereon are connected through a flexible substrate interposed therebetween. A circuit pattern...
5712769 Subrack for electronic circuit boards  
In a subrack for electronic circuit boards connected to mother boards the mother boards are disposed in at least two planes parallel to the front face of the subrack. Each plane contains one or...
5712768 Space-saving assemblies for connecting integrated circuits to circuit boards  
Assemblies and methods for interconnecting integrated circuits, particularly prepackaged ones, are disclosed. A multi-level electrical assembly--composed of a pin carrier, a set of pads, such as...
5689296 Digital printing apparatus  
A circuit connecting device for use with a digital printing apparatus is disclosed, the digital printing apparatus having a jet module assembly, a plurality of ink ejecting devices mounted in the...
5686702 Polyimide multilayer wiring substrate  
A polyimide multilayer wiring substrate that includes a plurality of wiring layer blocks, each of which include a plurality of polyimide wiring layers, which are electrically connected and formed...
5675192 Printed circuit board with header for magnetics all mounted to mother board  
A power converter comprises a first printed circuit board containing some of the circuitry of the power converter, a header comprising a support structure and a multiplicity of metallic pins...
5663871 Dual PCB subassembly for an electronic device having an electronic component  
A printed circuit board (PCB) subassembly of first and second PCB's disposed back to back, a group of jumper pins extending through the PCB's to electrically connect the circuit elements of the...
5657208 Surface mount attachments of daughterboards to motherboards  
A hybrid printed circuit board comprising two substrates having different thermal coefficients of expansion can be manufactured using automated surface mount techniques. A daughterboard is...
5629839 Module interconnect adapter for reduced parasitic inductance  
A mounting for a solderable component module (SCM™) interconnect includes an elongated trench or blind via for receiving an edge of the module. The interconnect may be adjusted to reduce the...
5627730 Printed circuit board assembly for high speed data transfer  
A printed circuit board assembly which includes a two-dimensional array of connectors to provide significantly higher data transfer rates than typical one-dimensional connectors, without...
5625944 Methods for interconnecting integrated circuits  
Assemblies and methods for interconnecting integrated circuits, particularly prepackaged ones, are disclosed. A multi-level electrical assembly--composed of a pin carrier, a set of pads, such as...
Matches 201 - 250 out of 592 < 1 2 3 4 5 6 7 8 9 10 11 12 >