Naujokat
Elke Naujokat, Groningen NL
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20110034811 | METHOD AND SYSTEM FOR SLEEP/WAKE CONDITION ESTIMATION - Insomnia is a prevalent sleep disturbance in the general population. As standard diagnostic method for assessing the nature and the severity of the sleep problem, a so-called sleep log or sleep diary, i.e. a questionnaire usually on paper, is used in most cases. The main drawback of this diagnostic tool is that its accuracy is affected by subjective bias of the patient, e.g. for patients it is often difficult to remember sleep and wake periods during the night correctly. The present invention proposes an automatic sleep log that uses vital body signs as input signals for assessing sleep and wake periods during the night. By using objective data, the diagnosis will be more accurate. Furthermore, this system can also be used to sleep restriction therapy, a non-pharmacological method to treat insomnia. Also in this application it can contribute to patients correctly applying this method and thus leading to a better medical outcome. | 02-10-2011 |
Elke Naujokat, Aachen DE
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20090149778 | DEPRESSION DETECTION SYSTEM - The present invention relates to a depression detection system ( | 06-11-2009 |
20100217139 | HEART RATE MEASUREMENT - The invention relates to a monitoring device ( | 08-26-2010 |
20100324427 | SYSTEM AND KIT FOR STRESS AND RELAXATION MANAGEMENT - This invention relates to a system and a kit for stress and relaxation management. A cardiac activity sensor ( | 12-23-2010 |
Elke Naujokat, Eindhoven NL
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20120238800 | METHOD AND SYSTEM FOR PROVIDING BEHAVIOURAL THERAPY FOR INSOMNIA - The disclosed system and method provide for the automatic assessment of the presence/severity of the sleep problem and its exact nature. The assessment is based on qualitative information about sleep patterns, insomnia-related factors and daytime consequences, as well as quantitative information about sleep patterns measured by a sensor. By combining the different sources of information (subjective as well as objective data), the diagnosis gives more insight into the nature of the sleep problem and is therefore more accurate. Furthermore, the disclosed system may be used to select specific components of the system that are medically relevant to the individual and therefore create a personalized program. The system teaches a selection of self-management skills that could help the individual to better cope with sleep disturbances and target those factors that maintain the problem or make it worse by a particular individual. | 09-20-2012 |
Joern Naujokat, Freising DE
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20100211728 | APPARATUS AND METHOD FOR BUFFERING DATA BETWEEN MEMORY CONTROLLER AND DRAM - A apparatus is provided for buffering data between a memory controller and a DRAM. The apparatus includes a phase locked loop (PLL), a phase interpolator for aligning a phase of an output clock signal in response to a phase aligning control word, and a non-volatile storage location permanently storing the phase aligning control word. The phase aligning control word is determined through an initial training procedure of the device under predetermined training conditions of at least a supply voltage level and a temperature, and the predetermined training conditions are set so as to optimize the phase alignment of an edge of the output clock signal with respect to the buffered data signal. | 08-19-2010 |