1
Jorg Angerstein, Werner Schairer: Luminescent semiconductor component. Telefunken electronic, Spencer & Frank, October 25, 1988: US04780752 (159 worldwide citation)

A luminescent semiconductor component has a casing member of a light transmissive plastics material containing particles which simultaneously determine the light scattering and filtering properties of the light which is emitted by the semiconductor component and passes out of the casing member. The ...


2
Werner Schairer: Wide-area lamp. Telefunken Electronic, Spencer & Frank, December 4, 1990: US04975814 (80 worldwide citation)

The invention relates to a wide-area lamp and consists of a transparent mounting plate with conducting path structure on which a large number of luminescent semiconductor elements connected to the conducting path structure are mounted in a wide-area spread. Each semiconductor element is surrounded b ...


3
Werner Schairer: Radiation-emitting semiconductor diode. Licentia Patent Verwaltungs G m b H, Spencer & Kaye, July 22, 1980: US04214251 (44 worldwide citation)

A radiation-emitting semiconductor diode comprises a semiconductor body with a pn-junction running parallel to one of its main surfaces a groove in said semiconductor body for delimiting the pn-junction and interrupted by a web and connection means on the web for connecting an electrode within the a ...


4
Werner Schairer: Wide-area lamp. Telefunken electronic, Spencer & Frank, January 28, 1992: US05084804 (30 worldwide citation)

The invention relates to a wide-area lamp in which luminescent semiconductor elements in a wide-area spread are connected to one another by a conducting path structure and the individual luminescent semiconductor elements are surrounded by casing elements. The invention provides for the conducting p ...


5
Klaus Gillessen, Heinz Rinderle, Werner Schairer, Martin Siegle, Christoph Malinowski: Arrangement for displaying images using light emitting diodes. Licentia Patent Verwaltungs, Spencer & Kaye, December 21, 1982: US04365244 (30 worldwide citation)

An arrangement for displaying images using light emitting diodes comprises two types of modules arranged to form a square matrix with the modules of one diagonal being of the first type and the remaining modules being of the second type, the first type having the same number of horizontal and column ...


6
Werner Schairer: Chip card with integrated IR transceiver. TEMIC Telefunken microelectronic, Spencer & Frank, April 7, 1998: US05736782 (29 worldwide citation)

Chip card, in particular a PCMCIA card, complete with a transceiver component for infrared data transmission, where the IR transceiver component is completely integrated into a standard connector and the external structural components--in particular the dimensions of the chip card, connector, and pr ...


7
Werner Schairer: Component for optical data transmission. Vishay Semiconductor, W F Fasse, W G Fasse, October 9, 2001: US06301035 (22 worldwide citation)

An infrared transceiver for a directed bi-directional optical data transmission through the air has a single-part or multi-part housing in which a stack of components is mounted as follows: an emitter chip for transmitting IR beams, a detector chip for receiving IR beams, and an optical system with ...


8
Axel Heime, Gerhard Rosin Schroder, Werner Schairer: Optoelectronic component. Telefunken electronic, Spencer & Frank, May 8, 1990: US04924276 (13 worldwide citation)

Optoelectronic components, in particular those comprising a line of luminescent diodes arranged in a row, are provided according to the prior art with contacts that have a number of disadvantages, some of which are that the light efficiency is relatively low and that irregularities in the light effi ...


9
Heinz Hammerling, Werner Schairer: Data transmission system employing wire and wireless transmission paths. Licentia Patent Verwaltungs, Spencer & Frank, April 17, 1984: US04443786 (12 worldwide citation)

A data transmission system using an alternating mains supply for a signal transmission path including a movable module having a data input device, a first transmitter coupled to the data input device for transmitting a first wireless transmission of data fed into the input device, a first receiver f ...


10
Werner Schairer: Light-emitting diode of GaAsP compound semiconductive material. Telefunken electronic, Spencer & Frank, July 17, 1990: US04942439 (12 worldwide citation)

To improve the external quantum efficiency of light-emitting diodes made from semiconductive material of III/V compounds with lattice constants heavily dependent on the respective material composition of the mixed crystal, for example in GaAsP light-emitting diodes, a thin surface layer having an in ...