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5486982 |
Modular electronic packaging for computer servers
A modularized electronic system for packaging and assembling a plurality of electronic modules for building a computer server which comprises an enclosure case having a backplane assembly, at least...
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5475592 |
Optical plug-in memory pack for positioning control
A universal control board is disclosed that allows the easy connection of an optional memory function for a vehicle component positioning control. The universal control board includes a well that...
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5463999 |
Ignition coil unit for an internal combustion engine and manufacturing method of the same
An ignition coil unit comprises a coil assembly (55) having an ignition coil (A), a power switch circuit (B) having a plurality of electric and electronic components therein for interrupting an...
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5463531 |
PCMCIA electronics housing
An electronics housing that is compliant with a type II PCMCIA standard includes a frame (101) and coupled thereto a first and a second cover (103, 137), a connector (121) with a body (123) and a...
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5457601 |
Credit card-sized modem with modular DAA
A PCMCIA credit card sized modem for use with a portable computer includes a modular data access arrangement (DAA). The modem includes a substantially rectangular modem frame configured for...
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5450272 |
Telecommunications equipment
A telecommunications shelf module is provided having electronic circuit packs and conductors extending from the circuit packs to an interface station for connection to conductors exterior of the...
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5434357 |
Reduced semiconductor size package
A sealed semiconductor unit includes an electrical component within a defined area on a semiconductor material. A cover with the dimensions of the semiconductor defined area is placed over the...
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5430250 |
Wire support and guide
Single, continuous bonding wires for an integrated-circuit die are supported in mid-span by a support ring which is snap-fit or adhesively bonded to a die-attach paddle of a leadframe. The support...
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5428188 |
Low-cost package for electronic components
A low cost package uses non-ceramic materials to environmentally seal an air chamber for an electronic component. The package includes a base formed by a plurality of essentially flat terminals...
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5420757 |
Method of producing a radio frequency transponder with a molded environmentally sealed package
A method of forming an environmentally sealed transponder type circuit wherein the circuit components are mounted on a lead type substrate frame, the components are encapsulated in a plastic...
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5414253 |
Integrated circuit card
An integrated circuit card includes packaged semiconductor devices mounted on a substrate. The integrated circuit card also includes a housing bonded by sheet adhesives to the semiconductor devices...
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5410450 |
Internal wiring structure of a semiconductor device
External lead-through terminals of a semiconductor device, such as a power transistor module, are internally wired to a circuit assembly by a wiring block consisting of one or more conductive lead...
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5398159 |
Modular packaging system
In a modular packaging system for electrical equipment, two or more modules are arranged horizontally or vertically relative to one another. Each module includes electrical equipment, a cabinet in...
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5394302 |
Ignition coil for internal combustion engines
An ignition coil for an internal combustion engine has a housing composed of an insulating material and having an insertion opening, at least one ring-shaped core composed of a soft magnetic...
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5384689 |
Integrated circuit chip including superimposed upper and lower printed circuit boards
An integrated circuit chip includes a printed circuit board unit, a die and a plurality of conductive wires. The printed circuit board unit has a top surface, a plurality of conductive strips that...
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5379188 |
Arrangement for mounting an integrated circuit chip carrier on a printed circuit board
There is provided a mounting arrangement for an integrated circuit chip carrier 7. The carrier 7 is retained in a holder 5 using the lateral forces created by the interference between leads 12 of...
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5347428 |
Module comprising IC memory stack dedicated to and structurally combined with an IC microprocessor chip
A computer module is disclosed in which a stack of glued together IC memory chips is structurally integrated with a microprocessor chip. The memory provided by the stack is dedicated to the...
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5337216 |
Multichip semiconductor small outline integrated circuit package structure
A semiconductor package houses a plurality of single two terminal semiconductor components. The package is a plastic or ceramic small outline integrated circuit package and is adapted for surface...
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5329427 |
Modular computer system having an improved docking assembly
An improved apparatus for coupling a tiltable computer display to a base unit for controlling the viewing angle of the display. The improved apparatus includes a mounting area formed integrally...
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5321204 |
Structure of charged coupled device
A CCD package and a method for assembling a CCD package utilizing a TAB process. The method comprises the steps of preparing a tape for TAB which has outer leads, inner leads and die bonding...
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5317106 |
Coplanar corrector ring
A corrector ring maintains the coplanarity of the tips of the leads of a quad flat pack QFP package during shipping and handling. A first snap-fit or adhesively-fixed ring member has an inner...
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5313364 |
IC card and method of manufacturing the IC card
An IC card arranged so that a connector cannot come off a frame during an assembly process in which the connector and a circuit board are accommodated in the frame and panels are thereafter...
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5311408 |
Electronic assembly with improved grounding and EMI shielding
An electronic assembly includes an electronic module mountable to a backplane having a ground plane for grounding and EMI shielding. The electronic module includes a conductive chassis having a...
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5307240 |
Chiplid, multichip semiconductor package design concept
An electronic package assembly which has a first electrical device mounted to a housing and a second electrical device attached to the lid of the package. The first and second devices are...
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5305180 |
Disk drive ejector mechanism with latch and ejector and standby switch
A portable computer having a standby power mode of operation has a bay for receiving a portable removable disk drive. The drive has a pair of slots engageable with parallel guide rails in the...
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5304737 |
Semiconductor package
A semiconductor package comprising a connection pad device for electrically connecting at least a part of chip pads of a semiconductor chip with the corresponding inner leads of a lead frame. The...
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5299092 |
Plastic sealed type semiconductor apparatus
A plastic sealed type semiconductor apparatus includes at least two semiconductor devices which are disposed with a space therebetween in such a manner that circuit forming surfaces oppose each...
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5299099 |
Safety retainer for an electrical receptacle
A safety retainer for retaining an electrical device connected to an electrical receptacle against inadvertent disconnection includes a cover plate having opposed raised bars secured to the cover...
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5285349 |
Power box for a low voltage lighting system
A power box (12) for a low voltage lighting system (10). Power box (12), which connects to a 120 VAC source via 120 VAC cable (15) and a plurality of low voltage light fixtures (14) via a 12 VAC...
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5282113 |
Memory card with a plurality of contact spaces
A memory card having a printed circuit board mounted with semiconductor elements and provided with terminal portions along one side thereof and a card basic board formed with a broad recess on the...
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5280411 |
Packaging for an electronic circuit board
A packaging for conventional printed circuit boards for protecting them from both thermal and mechanical stress. Heat conducting rails are attached to the edges of the card, and heat conducting...
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5278445 |
Semiconductor device card having a plurality of self-locking pawls
A semiconductor device card includes an electric circuit board, at least one panel having self-locking pawls formed at several places along the edge thereof, and a frame having engagement surfaces...
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5264990 |
Integrated circuit card that aids in reducing stress on an integrated circuit
The invention relates to an integrated circuit card comprising a card support (130) which has a cavity (101) in which a vignette (200) is fixed, which vignette (200) comprises a circuit support...
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5262927 |
Partially-molded, PCB chip carrier package
A dambar-less leadframe is sandwiched between two printed circuit boards (PCBs). The PCBs form a major portion of the package body, and isolate the leadframe leads from plastic molding compound. In...
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5258892 |
Molded-in antenna with solderless interconnect
A communication device (10) includes a loop antenna (18) that is located within a molded portion of the housing (14) of the communication device, and an electrical contact (20) for the antenna that...
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5257315 |
Hearing aid to be worn in the ear
An in-the-ear hearing aid comprises a housing having a face plate that has a first opening for a battery compartment and a second opening connected to the first opening. A lamina is constructed as...
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5257165 |
Pin grid array adaptor mounting hardware
A PGA adaptor mounting hardware comprising a PGA adaptor which has a plurality of double-head fastening pins and contact pins with flush type contact terminals, and a printed circuit board which...
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5253140 |
Connector unit for input/output module of programmable controller having disengagement lever
An I/O unit has a fixed unit such as a housing provided with a multiplicity of connection terminals and an LED display module unit. A mounting/dismounting unit is provided with a terminal block...
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5253145 |
Compliant cantilever surface mount lead
A compliant lead structure for mounting a circuit element to a PC board comprises a support body for supporting a circuit element, a plurality of elongated compliant cylindrical conductive lead...
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5251103 |
Vehicle component holding case
A casing for holding electronic components and the like, is provided on each of its side walls facing away from one another with two fastening lugs which project laterally therefrom and are each...
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5251108 |
Laminated electronic device with staggered holes in the conductors
A laminated electronic device wherein internal conductors are connected electrically through through holes For each connection of the conductors, at least two through holes are formed for providing...
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5249102 |
Portable electric device with sliding switch cover
A portable electronic device, such as a portable sound reproducing device, a portable sound recording/reproducing device, a portable radio receiver or a portable video tape recorder, comprising a...
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5245509 |
Printed circuit board arrangement with surface-mounted connector strip and a method for manufacturing the arrangement
The invention relates to a printed circuit board disposed on a film serving as the carrier material. A connector strip having a large number of connection pins is disposed on the printed circuit...
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5243145 |
Package structure for multichip modules
A package for enclosing and mounting a multichip module to a printed wiring board including a ceramic base with an elevated peripheral ledge constructed of a material, having a coefficient of...
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5243498 |
Multi-chip semiconductor module and method for making and testing
A multi-chip semiconductor module (10,20) includes a plurality of semiconductor chips (13,13') mounted on a substrate (11) and a plurality of conductive vias (16) extending through the substrate...
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5243494 |
Physically reconfigurable interactive control system
A reconfigurable control system (10) enabling a designer to layout, configure and test control panel designs includes an enclosure base (12), a matrix panel (14) and a plurality of modules (34)...
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5241133 |
Leadless pad array chip carrier
A leadless pad array chip carrier package is disclosed, employing a printed circuit board (22) having an array of solder pads (34) on the bottom side. A semiconductor device (24) is electrically...
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5241455 |
L-shaped channel wiring method
To minimize the area of an L-shaped channel wiring region between VLSI circuit blocks, a trunk 1 is formed in the direction along L-shaped sides A and B in the wiring region interposed between the...
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5237486 |
Structural frame for portable computer
A metal frame is fabricated from magnesium alloy and all the main components of the computer, including the logic board, the hard disk drive, the keyboard, the upper and lower halves of the...
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5233506 |
Fastener for housing assembly
A fastener for fastening front and rear housing portions of a housing assembly theretogether. A resilient tongue member is affixed to a surface of the rear housing portion to extend upwardly...
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