| TECHNISCHE UNIVERSITAET GRAZ Patent applications |
| Patent application number | Title | Published |
|---|
| 20120116050 | PYRENE-BASED POLYMERS FOR ORGANIC LIGHT EMITTING DIODES (OLEDS) - The present invention relates to novel pyrene-based polymers, methods of preparing the same and uses thereof, in particular for electroluminescent devices. The novel polymers of the invention have the following general formula (I): wherein R | 05-10-2012 |
| 20100269479 | METHOD FOR PRODUCING WELDED ROUND AND PROFILE CHAINS, CHAIN LINKS FOR A ROUND OR PROFILE CHAIN AND ROUND OR PROFILE CHAIN MADE OF CHAIN LINKS OF SAID KIND - A method for producing welded round and profile chains of chain links that are connected to each other. The chain links for round and profile chains produced by this method include two chain link partial pieces that are connected to each other by friction welding. | 10-28-2010 |
| 20080252418 | TRANSPONDER DEVICE AND METHOD FOR PROVIDING A SUPPLY VOLTAGE - Transponder circuit arrangement having antenna connections for application of a voltage signal, a load-reduction modulation device, which is coupled to the antenna connections and is designed to modulate the applied, unmodulated voltage signal, which is at a first level, and a voltage conversion device, which is coupled to the load-reduction modulation device and is designed to provide a supply voltage, the magnitude of whose level is greater than the first level. | 10-16-2008 |
| 20080205105 | VOLTAGE CONVERTER - A voltage converter having an input unit, a transitional unit configured to convert an AC voltage provided by the input unit into a transitional voltage and at least one auxiliary transitional voltage, and an output unit configured to convert the transitional voltage to a DC voltage using a charge pump unit, the charge pump unit being supplied with the at least one auxiliary transitional voltage as a control signal. | 08-28-2008 |
