Cardiac Pacemakers, Inc.

Pinnacle Research Institute, Inc.

Pacific Shinfu Technologies Co., Ltd.

Ronald L Anderson

Nick A Youker

Robert R Tong

James M Poplett

James P Nelson

Mark L Goodwin

John E Hansen

Gary E Mason

K C Tsai

Alan B McEwen

Sandra J Overkamp

Nazir Ahmad

Douglas Cromack

Davy Wu

Melburn Kjear

A tape automated bonding (TAB) structure which includes a flex tape having a conductive lead pattern formed thereon. The conductive lead pattern includes a plurality of leads configured to form an inner lead bond (ILB) portion of the TAB structure. At least one of the plurality of leads is internally routed and has a contact exposed interior to the ILB portion of the TAB structure.

Method and system of tape automated bonding

A method includes populating components in a cavity of a substrate, disposing a polymer over the components and within the cavity. The polymer is cured and a thin film is formed on the polymer. In addition, a method includes forming an EMI shield within a medical device by depositing a thin film of metal on a surface within the medical device. The thin film of metal, of gold, aluminum, or copper, is formed by vapor deposition or sputtering. An apparatus includes a first substrate assembly including a first substrate having a cavity. A first set of electronic components are disposed within the cavity, and a first polymer is disposed over the first set of components. Deposited on an outer surface of the first polymer by vapor deposition is a thin film of metal. The thin film of metal is electrically coupled with a ground. A second substrate assembly including a second substrate is coupled with the first substrate assembly.

Thin film deposition as an active conductor and method therefor

A miniaturized microelectronic, hybrid circuit package having either a single or a multi-layer, flexible, printed circuit substrate with printed conductors interconnecting a plurality of integrated circuit (IC) dies with a ball grid array (BGA) of contacts. The IC dies are arranged on parallel strips defined between preferential fold zones formed in the substrate. The dies are over molded with plastic that is shaped to facilitate the substrate being folded to form a polyhedron. When so folded, the over molded IC dies face inward and BGA is exposed on an outwardly facing surface to facilitate attachment of the folded package to a motherboard.

Volumetrically efficient electronic circuit module

A method includes populating components in a cavity of a substrate, disposing a polymer over the components and within the cavity. The polymer is cured and a thin film is formed on the polymer. In addition, a method includes forming an EMI shield within a medical device by depositing a thin film of metal on a surface within the medical device. The thin film of metal, of gold, aluminum, or copper, is formed by vapor deposition or sputtering.

Method of thin film deposition as an active conductor

A dry preunit ( ), includes a plurality of cells ( ) in a true bipolar configuration, which are stacked and bonded together, to impart to the device an integral and unitary construction. Each cell ( ) includes two electrically conductive electrodes ( A, B) that are spaced apart by a predetermined distance. The cell ( ) also includes two identical dielectric gaskets ( ) that are interposed, in registration with each other, between the electrodes ( A, B), for separating and electrically insulating these electrodes. When the electrodes ( A, B), and the gaskets ( ) are bonded together, at least one fill gap ( ) is formed for each cell. Each cell ( ) also includes a porous and conductive coating layer ( ) that is formed on one surface of each electrode. The coating layer ( ) includes a set of closely spaced-apart peripheral microprotrusions ( ), and a set of distally spaced-apart central microprotrusions ( ). These microprotrusions ( ) impart structural support to the cells, and provide additional insulation between the electrodes. An energy storage device ( A) such as a capacitor, is created with the addition of an electrolyte to the gap ( ) of the dry preunit ( ) and subsequent sealing of the fill ports.

Method of making energy storage device having electrodes coated with insulating microprotrusions

A multi-capacitor module carries vertically-oriented surface mount tantalum capacitors. The module provides at least one conductor for coupling to the substrate capacitor terminals that are distal thereto. The module occupies less space, when mounted to a circuit board substrate, than individually mounting the bases of the surface mount capacitors to the substrate. This allows more efficient use of volume within an implantable cardiac rhythm management device, reducing its size, or alternatively, increasing its implanted longevity.

Cardiac rhythm management system having multi-capacitor module

A multi-capacitor module carries vertically-oriented surface mount tantalum capacitors. The module provides at least one conductor for coupling to the, substrate capacitor terminals that are distal thereto. The module occupies less space, when mounted to a circuit board substrate, than individually mounting the bases of the surface mount capacitors to the substrate. This allows more efficient use of volume within an implantable cardiac rhythm management device, reducing its size, or alternatively, increasing its implanted longevity.

The present invention relates to an improved method to produce an electrical storage device having useful characteristics such as higher charge density, small volume, long-term reliable charge/discharge cycles, low leakage current, and the like. The dry preunit has useful properties in that it can be stored for long periods prior to contact with a non-aqueous or aqueous electrolyte. When the electrode surfaces are contacted with a non-aqueous or aqueous electrolyte, the novel capacitors produced are useful as a portable power supply in applications such as in defibrillator, electrical vehicles, radiotelephones etc.

Method to fabricate a reliable electrical storage device and the device

A dry preunit (10), includes a plurality of cells (110, 112, 114) in a true bipolar configuration, which are stacked and bonded together, to impart to the device an integral and unitary construction. Each cell (114) includes two electrically conductive electrodes (111A, 111B) that are spaced apart by a predetermined distance. The cell (114) also includes two identical dielectric gaskets (121, 123) that are interposed, in registration with each other, between the electrodes (111A, 111B), for separating and electrically insulating these electrodes. When the electrodes (111A, 111B), and the gaskets (121, 123) are bonded together, at least one fill gap (130) is formed for each cell. Each cell (114) also includes a porous and conductive coating layer (119, 120) that is formed on one surface of each electrode. The coating layer (119) includes a set of closely spaced-apart peripheral microprotrusions (125), and a set of distally spaced-apart central microprotrusions (127). These microprotrusions (125, 127) impart structural support to the cells, and provide additional insulation between the electrodes. An energy storage device (10A) such as a capacitor, is created with the addition of an electrolyte to the gap (130) of the dry preunit (10) and subsequent sealing of the fill ports.

Growing community of inventors

Lino Lakes, MN, United States of America

Ronald L Anderson