• ETRI Journal
• /
• v.25 no.5
• /
• pp.328-336
• /
• 2003

Bluetooth is a specification for short-range wireless communication using the 2.4 GHz ISM band. It emphasizes low complexity, low power, and low cost. This paper describes an area-efficient digital baseband module for wireless technology. For area-efficiency, we carefully consider hardware and software partitioning. We implement complex control tasks of the Bluetooth baseband layer protocols in software running on an embedded microcontroller. Hardware-efficient functions, such as low-level bitstream link control; host controller interfaces (HCIs), such as universal asynchronous receiver transmitter (UART) and universal serial bus (USB)interfaces; and audio Codec are performed by dedicated hardware blocks. Furthermore, we eliminate FIFOs for data buffering between hardware functional units. The design is done using fully synthesizable Verilog HDL to enhance the portability between process technologies so that our module can be easily integrated as an intellectual property core no system-on-a-chip (SoC) ASICs. A field programmable gate array (FPGA) prototype of this module was tested for functional verification and realtime operation of file and bitstream transfers between PCs. The module was fabricated in a $0.25-{\mu}m$ CMOS technology, the core size of which was only 2.79 $mm{\times}2.80mm$.

• The Transactions of the Korea Information Processing Society
• /
• v.7 no.2
• /
• pp.470-476
• /
• 2000

This paper describes an IP design of a low-power microcontroller using an architecture level design methodology instead of a transistor level. To reduce switching capacitance, the register-toregister data transfer is adopted to frequently used register transfer micro-operations. Also, distributed buffers are proposed to reduce a input data rising edge time. To reduce power consumption without any loss of performance, pipeline processing should be used. In this paper, a 4-stage pipelined datapath being able to process CISC instructions is designed. Designed microcontroller lessens power consumption by 20%. To measure a power consumption, the SYNOPSYS EPIC powermill is used.

• Journal of Korean Library and Information Science Society
• /
• v.33 no.1
• /
• pp.77-97
• /
• 2002

Research libraries have been facing serials crisis, that is the difficulties in providing information which caused by high and rapidly increasing cost of scientific journal subscriptions. This economic problem resulted in the imbalance between scholarly Publication and library resources. University libraries recognized that the commercialization of research information is at the core of the economic problem. This paper analyzes the trials and suggestions of faculty, universities, and professional societies in the United States to reforming scholarly communication system to take back intellectual property from commercial publishers and to improve scientific information exchange.

• 한국신재생에너지학회:학술대회논문집
• /
• 2007.11a
• /
• pp.525-528
• /
• 2007

Geothermal Energy is related part of important the technology, and getting Patent statistics and analysis are targeted to Koran, Japan and America. Accoding to patent statistics, checking the analysis, developing speed of technology in korean and technology level and compared with America between Japan of technology. In this paper, Give help to national level can be achieved by reinforcing companies R&D, putting more concern and effort on getting straegical patents, activation of jog invention, expanding the quality Intellectual property(IP) & licensing Personnel, building a system responsive to international patent dispute. and national level can be archived by encouraging &supporting R&D of core technology, overseas applications of IP rights

• Korean Journal of Organic Agriculture
• /
• v.21 no.1
• /
• pp.33-48
• /
• 2013

This work is for listing, patent, reasonable valuation of environmental-friendly agricultural company. In this study, agricultural company in environmental friendly industry that consider nature, customer's wellbeing and safe would be evaluated by DCF (Discounted Cash Flow) and ROV (Real Option Value). And company in environmental-friendly industry would be checked whether it is to be related and concerned to listing in the stock market and patent acquisition with the basis of company valuation. After then agricultural company value is evaluated with the consideration of growth in environmental-friendly industry, and company valuation comparison would followed about intellectual property right. It can be assumed that value of environmental-friendly agricultural company has low relation and concern to listing of stock market, and valuation would be increased through the intellectual property right such as patent, development or core search ability.

• International Commerce and Information Review
• /
• v.10 no.2
• /
• pp.165-188
• /
• 2008

Some developed countries have already long been adapted to these changes in the international economic environment would improve productivity rather than traditional technology based on more high value-added business and increased investment. IPR protection is not just a national interest in the creation and growth of dimensions beyond the country's national competitiveness and a driving force to decide whether to challenge the core of the matter. Therefore, the importance of IPR in the country to raise awareness of IPR protection, and for systematic and comprehensive policy that will continue to be prepared.

• The International Journal of Costume Culture
• /
• v.12 no.1
• /
• pp.93-96
• /
• 2009

The purpose of the research is to explore the development of Beijing fashion industry in the wave of the world-wide creative industries. Two methods are used in this study: discourse analysis and case study. As a form of modern economy, creative industries are the core of originality and intellectual property. It works to develop and use knowledge resource to produce endless new products and new markets, thereby promoting economic and social development. Beijing local garment enterprises should base on the Government's policies and support, creative talent and high technology to cultivate the local fashion brands with the international competition to achieve the clothing industrial upgrading and the building of Beijing as the world-wide fashion capital.

• Proceedings of the IEEK Conference
• /
• 2005.11a
• /
• pp.659-662
• /
• 2005

A parameterized FFT/IFFT core generator (PFFT_CoreGen) is designed, which can be used as an essential IP (Intellectual Property) in various OFDM modem designs. The PFFT_CoreGen generates Verilog-HDL models of FFT cores in the range of 64 ${\sim}$ 2048-point. To optimize the performance of the generated FFT cores, the PFFT_CoreGen can select the word-length of input data, internal data and twiddle factors in the range of 8-b ${\sim}$ 24-b. Some design techniques for low-power design are considered from algorithm level to circuit level.

• Journal of the Korea Convergence Society
• /
• v.11 no.7
• /
• pp.259-272
• /
• 2020

In fostering dynamic, innovative SMEs, hidden champion companies can be an appropriate model for SMEs to learn the success factors. On the other hand, the need for intellectual property management is becoming important as the value of a company is changing from a financial asset to an intellectual property. Therefore, in this study, the patent portfolio analysis of the hidden champion companies mentioned in Herman Simmon's book "Hidden Champion" was performed. As a result of the analysis, it was confirmed that patents are not possessed or patent activities are actively carried out and a differentiated intellectual property management strategy is implemented to improve patent quality depending on the characteristics of the technology possessed. The results of these studies can be used as basic data to prepare an intellectual property management strategy for companies that want to create opportunities to acquire monopoly rights and reduce patent maintenance and management costs. In addition, in this study, the patent IPC analysis verified that Herman Simmon's claim that "Hidden champions have the ability to focus on core competencies and focus on one technology" is valid.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.10 no.2
• /
• pp.294-302
• /
• 2009

In this paper, the trend of technology and the business strategy on 'Hearing Aids' are investigated for the industry promotion of medical devices based on IT engineering from the 316 patents of 'Hearing Aids' registered in Korean Intellectual Property Office(KIPO). The classification of technology on 'Hearing Aids' is performed according to the IPC(International Patent Classification) code to and the core technology of 'Hearing Aids' As the results of classification of IPC code, the number of patents with IPC code 'H04R', 'H04B', 'H01M', and 'A61F' are 160, 46, 40, and 19 respectively. We found that the Digital technology and the Medical Transplants technology are come to the front of 'Hearing Aids' and the foreign 'Hearing Aids' companies are filed an application with the Korean Intellectual Property Office(KIPO) before their business.