Infineon Technologies Ag

Avago Technologies Fiber IP (singapore) Pte. Ltd

Stefan Paulus

Jochen Dangelmaier

Rudolf Lehner

Bernd Betz

Horst Theuss

Albert Auburger

Bernd Stadler

Cyrus Ghahremani

Martin Petz

Joachim Mahler

Thomas Kilger

Thomas Lichtenegger

Ralf Otremba

Edmund Riedl

Nikolaus W Schunk

Frank Daeche

Reinhard Losehand

Manfred Fries

Hans Hurt

Helmut Wietschorke

Michael Weber

Josef Wittl

Thomas Mueller

Ralf Wombacher

Josef-Paul Schaffer

Frank Weberpals

J&uuml;rgen H&ouml;gerl

Uwe Schindler

Thomas M&uuml;nch

Jean Schmitt

Martin Schroeder

Dieter Lachman

The invention relates to an electromagnetic screening structure on or in a non-conductive carrier material in which non-conductive metal compounds are placed. The screening structure comprises a flat metal seed layer formed on or in the carrier material, which is formed through metal seeds that have been released through electromagnetic radiation, and a flat metal coating which is applied over the metal seed layer and which is in contact with said metal seed layer. The invention additionally relates to an electronic or optoelectronic used with the screening structure and a method for manufacturing the screening structure. In a further aspect of the invention, an electronic or optoelectronic assembly is provided with a carrier element, wherein at least one additional electrical or optoelectronic component is arranged on the surface of the carrier material and is in contact with conductor path structures formed on the carrier surface.

Electronic or optoelectronic assembly with an electromagnetic screening structure, method for manufacturing same

This application relates to a semiconductor device comprising multiple separate leads molded in a molded structure, and a chip attached to the molded structure over at least two of the multiple separate leads.

Semiconductor device

A connector module () has a base body () having a first contact () for electrically contacting an optoelectronic module () to be positioned into a depression () in the base body, a second contact () for electronically contacting a board, and a conductive trace () for electrically connecting the first () and second () contacts on a surface of the base body (), and a molded part (), the molded part () being cast onto the base body () across a first part of the surface, and the base body () and/or the molded part () defining a through-opening () for introducing a fiber (). The base body () and the molded part () form two jaws for gripping the fiber ().

Connector module and method of manufacturing the same

A semiconductor having a leadframe is disclosed. In one embodiment, a leadframe is disclosed to be fitted with a semiconductor chip and is to be encapsulated with a plastic compound has a metallic single-piece base body, to which an interlayer is applied. The interlayer has a surface including a matrix of islands of remaining material of substantially uniform height, with voids extending between said islands.

Process for producing and apparatus for improving the bonding between a plastic and a metal

A semiconductor device includes semiconductor device components, an adhesion promoter structure and a plastic housing composition. The semiconductor device components are embedded in the plastic housing composition with the adhesion promoter structure being disposed between the device components and the housing composition. The adhesion promoter structure includes first and second adhesion promoter layers. The first layer includes metal oxides. The metal oxides being silicates of a reactive compound composed of oxygen and organometallic molecules. The second layer includes at least one polymer.

Semiconductor device with semiconductor device components embedded in a plastic housing composition

In a device () and a method a thin organic or inorganic layer is applied to individual component positions of band-like structures (). The layer can effect improved or optimized adhesion between a coated surface and a plastic housing compound. Furthermore, the layer can be used as a corrosion prevention layer, an electrical insulating layer or as a dielectric for the coated surfaces. For the selective application of the layer, the device () has a jet printer () having a plurality of electronically controllable jet heads (-). The jet printer () coats the band-like structures () selectively on the upper side () in a first coating position () and coats the band-like structures () selectively on the underside () in a second coating position ().

Method and use of a device for applying coatings to band-like structures during the production of semiconductor components

An electronic device, including a radiofrequency power module, includes a cavity housing including a housing frame with plastic walls and with a metal frame including a top side and a rear side, a metallic housing bottom including at least one chip island, and at least one semiconductor chip. Each semiconductor chip is arranged on each chip island and includes a top side and a rear side. The plastic walls of the cavity housing are connected to the metal frame in a positively locking manner with anchoring elements, and the housing bottom is connected to the rear side of the metal frame in a thermostable manner with a solder joint.

Electronic device with semiconductor chip including a radiofrequency power module

An MID module with a plug-type connector for an optical fibre with an upper face, edge faces and a lower face, comprising an accommodating channel surrounded by walls for the accommodation of an optical fibre. Here the diameter of the accommodation channel essentially corresponds to that of the optical fibre. The MID module further comprises a semiconductor chip, which is arranged on a front face of the accommodating channel. The semiconductor chip comprises an optically active region, which is optically accessible from the accommodation channel. A slot is provided in the walls of the MID module for the accommodation of a locking element. A locking element, introducible into the slot, locks the fibre in the accommodating channel.

MID module and a method of mounting an optical fibre in an MID module

An optocoupler, for converting optical signals into electrical signals and vice versa, includes a package with a jack connector for receiving an optical waveguide. On a lower side of the package, surface-mountable outer contacts are arranged on an interconnection film. A mounting position for semiconductor chips, including one optical semiconductor chip and one application-specific semiconductor chip, is provided in the package on the optical axis of the optical waveguide. The optical semiconductor chip is aligned with the optical axis inside the package. The outer contacts are arranged outside the package on the flexible interconnection film. Between the mounting position and the outer contacts, the interconnection film includes a curved region which is embedded in the package material such that the surface-mountable outer contacts on the lower side of the package are freely accessible.

Optocoupler for converting optical signals into electrical signals and vice versa

A digital camera has a lens, a camera housing, and a semiconductor sensor. The camera housing is primarily formed of a transparent plastic block that encloses a semiconductor sensor only on its underside and has an adapted lens on its top side. Between the two there is provided an opaque layer with an aperture that improves the image quality. The invention also relates to a method for producing such a digital camera.

Digital camera with a transparent core disposed between a lens and a light-sensitive sensor

A method for producing an optical or electronic module provided with a plastic package including: providing at least one optical or electronic component, the component having an operative region, via which it is in operative connection with the surroundings in the finished module, encapsulating the component with at least one polymer compound to form the plastic package, before or after the encapsulation, ascertaining the position of the component by direct measurement of the position of the component, aligning the component with respect to a device for partially removing the polymer compound or alignment of such a device with respect to the component, the alignment taking place with allowance for the ascertained position of the component, and partial removal of the polymer compound from the outside such that the polymer compound between the operative region and the outer side of the plastic package is at least partially removed.

Method for producing an optical or electronic module provided with a plastic package

The invention relates to a radiofrequency power semiconductor module having a cavity housing constructed from three modules, a 1st module, which has an upwardly and downwardly open housing frame with horizontally arranged flat conductors, a 2nd module, which has the chip island as a heat sink with at least one radiofrequency semiconductor component, the 2nd module forming the bottom of the cavity housing, and a 3rd module, which has the housing cover.

Radiofrequency power semiconductor module with cavity housing, and method for producing it

An electronic device has external contact elements projecting from at least one external contact side of a plastic housing. The external contact elements have an internal section and an external section. The external section has an external contact region tapering away from the external contact side. An external contact element of this type improves the possibilities of a soldering connection to circuit carriers of superordinate circuits.

Method for producing a plurality of electronic devices

A multilayer circuit carrier, electronic devices and panel, and a method for producing a multilayer circuit carrier include at least one semiconductor chip, at least one rewiring layer with a rewiring structure, and at least one insulation layer, which has passage structures.

Growing community of inventors

Zeitlarn, Germany

Stefan Paulus