With the rapid development of mobile communication, sensors, and biomedical in recent years, the demand for accurate data information, highquality audio and image has become much more significant, which requires a high-precision Analog to Digital Converter (ADC) to process weak analog signals. As one of the core modules of ADC, the comparator’s precision, speed, stability, and noise play a key role in the performance of the whole circuit. Over the years, those performance has been improved a lot by both designing new architectures and using advanced fabrication technology. However, the conventional comparators occupy 50%-60% of the total energy consumption of EPC, even with advanced technology and lower supply voltage. In this thesis, a new type of energy-efficient comparator, called Edge-Pursuit Comparator (EPC), is proposed, which satisfies the need for low comparison energy. The design of EPC is based on a ring oscillator, when the EPC enters the evaluation mode, two signal edges with different propagation delays will chase in it until one overlaps the other, and finally generate a stable voltage level in each output node. The circuit is built and simulated in Cadence Virtuoso using cmos22fdsoi technology. The simulation results reveal that the energy consumed per comparison is dependent on the input differential voltage, and it can be as low as 7 fJ when vin = 50 mV, which is around ten times smaller compared with conventional comparators. In addition, as the power consumption is considerable when the two input voltages are very close, a promising improvement is applied to EPC, namely connecting every node with a variable capacitor, which is called Edge-Pursuit Comparator enhanced with Capacitor (EPCC). Cadence simulation results prove that EPCC can largely lower the energy consumption under a small vin while keeping input-referred noise the same. Therefore, a combination of EPC and EPCC is expected to have prospective applications in the energy-efficient area. / Med den snabba utvecklingen av mobil kommunikation, sensorer och biomedicin under de senaste åren har efterfrågan på korrekt datainformation, högkvalitativt ljud och bild blivit mycket mer betydande, vilket kräver en högprecision Analog till Digital Converter (ADC) för att bearbeta svaga analoga signaler. Som en av ADC:s kärnmoduler spelar komparatorns precision, hastighet, stabilitet och brus en nyckelroll i prestanda för hela kretsen. Under årens lopp har dessa prestanda förbättrats mycket genom att både designa nya arkitekturer och använda avancerad tillverkningsteknik. De konventionella komparatorerna upptar dock 50%-60% av den totala energiförbrukningen för EPC, även med avancerad teknik och lägre matningsspänning. I detta examensarbete föreslås en ny typ av energieffektiv komparator, kallad Edge-Pursuit Comparator (EPC), som tillgodoser behovet av låg jämförelseenergi. Designen av EPC är baserad på en ringoscillator, när EPC:n går in i utvärderingsläget kommer två signalkanter med olika utbredningsfördröjningar att jaga i den tills den ena överlappar den andra, och slutligen generera en stabil spänningsnivå i varje utgångsnod. Kretsen är byggd och simulerad i Cadence Virtuoso med hjälp av cmos22fdsoiteknik. Simuleringsresultaten visar att energiförbrukningen per jämförelse är beroende av ingångsdifferensspänningen och den kan vara så låg som 7 fJ när vin = 50 mV, vilket är cirka tio gånger mindre jämfört med konventionella komparatorer. Dessutom, eftersom strömförbrukningen är avsevärd när de två inspänningarna är mycket nära, tillämpas en lovande förbättring på EPC, nämligen att ansluta varje nod med en variabel kondensator, som kallas Edge-Pursuit Comparator förbättrad med kondensator (EPCC). Kadenssimuleringsresultat bevisar att EPCC till stor del kan sänka energiförbrukningen under en liten vin samtidigt som ingångsreferat buller hålls detsamma. Därför förväntas en kombination av EPC och EPCC ha potentiella tillämpningar inom det energieffektiva området.

The Diploma thesis is engaged in the modelling of business processes, focusing on their design. Especially processes in area of providing support and customer care. The main goal of the thesis is application modelling method for selected business processes in a particular company engaged in telecommunications services. The theoretical part is focused on processes, process management and standards for the business process modelling. In the practical part are then described selected processes related to ABC satellite television services. These processes are designed by selected methodology. Under the proposed processes that take place after activation are calculated costs of operation the process (financial, human resources). These costs are calculated to the time when it is expected to 200,000 customers of ABC satellite television. Summary of costs is in evaluating the proposal.

European Patents are granted through the European Patent Office. Although such right is unitary, the European patents will break down into a bundle of national patents; each governed by the domestic law of the States which the holder of the right has designated. Since infringement stands in the crossroads between patent enforcement and patent validity, infringement litigation generally touches on the issue of validity as it is impossible to infringe a right that does not exist or no longer exists. The nullity component in infringement litigation gives rise to additional difficulties with respect to the selection of the forum and the applicable law. As a result, the validity challenge is discussed in detail with respect to the application of the relevant rules on international jurisdiction and with respect to the identification of the relevant applicable laws. Cross border litigation in relation to registered intellectual property rights in Europe has been extremely controversial over the years. The jurisdiction of the courts to deal with foreign intellectual property rights is after all not entirely obvious or straightforward in the light of the exclusive jurisdiction provision in the Brussels system. The judgment which the Court of Justice delivered on 13th July 2006 in case Roche and GAT result substantial conflicts. Divergent views had been expressed concerning cross border jurisdiction over intellectual property cases on Article 6(1) of the Brussels I Regulation; and Article 16(4) of the Brussels Convention 1968, what is now Article 22(4) of the Brussels I Regulation. This thesis focuses on the jurisdiction and applicable law on European patent disputes.

This master's thesis concerns the problems of choosing the right information system, or more precisely the changeover of information system in a small company. It describes a possible solution on a concrete example of customer care support process by means of the tools of ICT. In the theoretical part it looks in more depth at the information system as a whole unit and also at the (often omitted) success factors of implementation of changes. The analytical part contains predominantly the preparation and analysis of information needed for the selection of suitable solution and the preparation of demand. The focal point of the practical part consists of the proposal of a possible solution, modelling of procedures, the preparation of the modification project and the economical evaluation of these proposals.

The primary objective of the thesis will be to focus on patent protection of software under the European Patent Convention, by analyzing the different approaches that the European Patent Office has taken into consideration since the mid-1980s. These approaches are derived from the different decisions that emanate from the Technical Boards of Appeal of the European Patent Office. The thesis will examine the most relevant decisions illustrating the juridical tendencies and basis that have been utilized to decide over the patentability of computer programs. The analysis will conclude with the latest approach taken by the Technical Board of the European Patent Office. The study will examine the patentability requirements of inventions in general established within the European Patent Convention. Sources that will be utilized to carry out this research will include case law, legislation, specialized legal commentary; journals and books. The present study sustains that computer programs may be patented as long as they comply with all the general requirements of an invention prescribed under the European Patent Convention together with the condition established by case law called the technical character requirement. Nevertheless, due to the fact that the Technical Boards of Appeal are not bound by previous case law, the current position could keep evolving as it relies on the stance of  the European Patent Office on patentability of computer programs which is seems to be influenced by the changes in the technological world

The scope of this thesis is the field of business process modeling and additionally the usability of business process models in areas like conceptual analysis of IS/ICT, business process reengineering and business process management. For the purpose of evaluation of the usability of current standards for business process modeling, an framework for comparison of various characteristics of these standards is proposed. This thesis has two aims. Primarily, to develop an approach for evaluation of business process modeling standards, and as a secondary aim, to apply this evaluation model onto a set of selected standards for business process modeling and thus perform a comparison of these standards. The evaluation model has two main components. The first part is to create a set of characteristics which represent two existing points of view onto the exploitability business process modeling (e.g. during the development of IS/ICT and during BPR/BPM1). During the identification of particular characteristics, a research into the related literature and other sources has been performed to provide a sufficient basis for this activity. The second part of the developed approach is to the application of PEMM (Process & Enterprise Maturity Model), which was developed by Dr. M. Hammer for the purpose os auditing the maturity of business processes. Both of these parts are then put together into one evaluation framework. Based on information gathered from the respective specifications of particular standards, related literature and articles, we've performed an application of this evaluation framework on three standards for business process modeling: EPC, BPMN and IDEF3. The benefits of this thesis could be seen as a creation of a very own approach for evaluation of business process modeling standards. Additionally by performing the comparison of these three standards for business process modeling we've created a guideline which could be there fore applied by the potential reader during the decision making of what standard to use for business process modeling (in the context of expected purpose of this modeling).

This thesis is focused on some ways of optimizing logistic processes. In the theoretical part are described important terms which are going to introduce the reader to the processes, their analysis followed by optimization. Then there is the space devoted to the metrics by which processes are possible to be evaluated and managed. The practical part offers case study. It contains introduction to the organization, mapping of their processes, analysis of warehouse processes, and their subsequent evaluation and proposed improvements. Suggested improvements were made in the spirit of Lean Management. As another proposal to improve warehouse processes an analysis of inventories have been made and evaluated, which resulted in proposal for new layout of the warehouse, which will encourage further optimization.

This masters thesis tackles the issue of process management in a financial institution, spe-cifically the analysis and optimization of the creation of a certain management report. The first part of this masters thesis is dedicated towards explaining basic theoretical concepts, which will help the reader correctly understand the rest of the paper. There you can find explained the principles of reporting and process management, which will introduce the reader to the issues of processes, their analysis and subsequent optimization. The practical portion first introduces the reader to the particular financial institution, then it describes the organization structure and the activities of data governance, thorough analysis of the particular process, the identification of and a suggestion of optimization which should lead to a more effectively working employees as well as the elimination of narrow places of the process. The conclusion of the masters thesis introduces steps of real implementation of the suggested solutions.

My diploma thesis is focused on a comprehensive analysis of a selected company, its business environment and possible risks associated with the implementation of the proposed change in the supply process using a mobile application. My proposed solution includes a risk reduction method, a complex view of the processes in the application and its graphic design, along with the estimated costs of implementing the change.

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