Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Hagl
Andreas Hagl, Dachau DE
| Patent application number | Description | Published |
|---|---|---|
| 20100141389 | RFID TRANSPONDER WITH IMPROVED WAKE PATTERN DETECTION AND METHOD - An RFID transponder is provided which includes an automatic gain control (AGC) stage for amplifying a radio frequency (RF) signal and for providing an amplified RF signal. The AGC stage has a control signal indicating an increase of the amplitude of the RF signal. A demodulator is coupled to receive the amplified RF signal for demodulating the amplified RF signal. The demodulator provides a data signal. A burst detector is coupled to receive the control signal of the AGC stage and adapted to provide a start signal in response to a change of the control signal. A wake pattern detector is coupled to receive the data signal and the start signal. The wake pattern detector is adapted to detect a predefined wake pattern in the data signal after having received the start signal and to issue a wake signal if the predefined wake pattern is detected for switching the RFID transponder from a first operating mode into a second operating mode having higher power consumption than the first operating mode. | 06-10-2010 |
| 20100290368 | HALF-DUPLEX RFID TRANSPONDER AND A METHOD OF OPERATING A HALF-DUPLEX RFID TRANSPONDER - A half-duplex RFID transponder with an integrated three-dimensional front-end circuit which includes three LC resonant circuits arranged in a three-dimensional configuration. Each LC resonant circuit is coupled to a different one of three storage capacitors which are charged during a capacitor charging phase by energy in an RF signal received by the associated LC resonant circuit. The front-end circuit includes three receiver channels and each receiver channel is associated to a different one of the three LC resonant circuits. A channel selector is adapted to detect, which one of the three storage capacitors is first charged to a threshold voltage, to select the receiver channel associated to the LC resonant circuit which is coupled to the storage capacitor which is first charged and to deactivate the two other receiver channels. A method of operating a half-duplex RFID transponder with three LC resonant circuits arranged in a three-dimensional configuration with each LC resonant circuit coupled to a different storage capacitor which is charged during a capacitor charging phase by energy in an RF signal received by the associated LC resonant circuit. Three receiver channels are associated to the three LC resonant circuits. The method includes monitoring the charge level of each of the three storage capacitors, detecting which storage capacitor is first charged to a threshold voltage, selecting the receiver channel associated to the first charged storage capacitor and deactivating the two other receiver channels. | 11-18-2010 |
Erich Hagl, Wien AT
| Patent application number | Description | Published |
|---|---|---|
| 20100135369 | INTERACTION BETWEEN AN INPUT DEVICE AND A TERMINAL DEVICE - An input device interacts with a terminal device and/or controls the terminal device of a communication network. The terminal device serves to receive and to transmit a content data stream which represents a chat transmission. In addition, the terminal device functions to transmit messages created by the input device to a processing unit of the communication network. The input device has at least one sensor for determining a physical state of an operator of the input device. The input device is furthermore designed to transmit a value representing the physical state to the terminal and/or the processing unit. | 06-03-2010 |
Peter Hagl, Wien AT
| Patent application number | Description | Published |
|---|---|---|
| 20090322564 | Method and traffic control system for controlling traffic flows including hazardous material or abnormal load transportation units - Disclosed are a method and a traffic routing system for controlling traffic flows in which hazardous or special material is transported through safety-critical traffic zones such as tunnels, bridges or locks. In the method and traffic routing system, safety-relevant data is read with the help of a signal transmitter disposed on the transported hazardous or special material and is transmitted to a central computer unit when said vehicle passes reading devices located in the safety-critical traffic zone. The central computer unit determines a safety risk in the safety-critical traffic zone on the basis of the safety-relevant data of all transported hazardous or special material located in the safety-critical traffic zone and sets traffic routing signals. | 12-31-2009 |
| 20100039231 | Arrangement and Method for Data Acquisition - The invention relates to an arrangement and the associated method for the acquisition of data between at least one detection unit E | 02-18-2010 |
| 20100135369 | INTERACTION BETWEEN AN INPUT DEVICE AND A TERMINAL DEVICE - An input device interacts with a terminal device and/or controls the terminal device of a communication network. The terminal device serves to receive and to transmit a content data stream which represents a chat transmission. In addition, the terminal device functions to transmit messages created by the input device to a processing unit of the communication network. The input device has at least one sensor for determining a physical state of an operator of the input device. The input device is furthermore designed to transmit a value representing the physical state to the terminal and/or the processing unit. | 06-03-2010 |
| 20100295662 | VERIFICATION UNIT FOR CONDUCTING A TIME-RELATED VALIDITY CHECK - The present embodiments relate to checking a validity of a time-limited status of a device. In one embodiment, a checking unit includes an RFID reader and a control unit. The control unit is embodied for performing a validity check that relates to a time period and is based on time information read by the RFID reader from an RFID label and conveyed to the control unit. | 11-25-2010 |