| NATIONAL CHANGHUA UNIVERSITY OF EDUCATION Patent applications |
| Patent application number | Title | Published |
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| 20120094379 | HUMAN ENDOMETRIOSIS CELL - The present invention discloses a human endometriosis cell, EM 257, which has been stored in the food industry research and development institute. Results obtained from a flow cytometry reveal that the human endometriosis cell of the present invention is positive for the mesnchymal stem cell surface antigens, such as CD44, CD73, CD105 and CD146. In different differentiation conditions, the human endometriosis cell of the present invention can be differentiated into osteogenic or adipogenic lineage cells. | 04-19-2012 |
| 20110263008 | Cell Culture Real-Time Observation System - The present invention discloses a cell culture realtime observation system comprising a plate, a culture well, an image capture device, at least one container, an evaporation device, a first micro channel, a second micro channel and a transmission unit. The culture well is disposed on the plate, and the image capture device is disposed between the plate and the culture well. The container is disposed on the plate and at a side of the culture well, and the evaporation device is disposed at the other side of the culture well. The container and the culture well are connected by the first micro channel, and the culture well and the evaporation device are connected by the second micro channel. The transmission unit is electrically connected to the image capture device. | 10-27-2011 |
| 20110182312 | LASER DIODE USING ASYMMETRIC QUANTUM WELLS - A laser diode using asymmetric quantum wells includes a N-type semiconductor, a P-type semiconductor, a first quantum well structure, and a second quantum well structure. The first quantum well structure is between the N-type semiconductor and the P-type semiconductor, and includes at least one first quantum well having a first thickness. The second quantum well structure is between the N-type semiconductor and the P-type semiconductor, and includes at least one second quantum well having a second thickness greater than the first thickness of the first quantum well and a lasing wavelength greater than that of the first quantum well. The second quantum well is formed with a spike therein. | 07-28-2011 |
| 20110148605 | Magnitude Comparator, Magnitude Comparator Based Content Addressable Memory Cell, and Non-equal Bin Width Histogrammer - A magnitude comparator for comparing magnitude of a first data and a second data is disclosed. The first data and the second data are both binary data. The magnitude comparator includes many non-least comparator cells and a P-channel transistor. Each of the non-least comparator cells includes a first transistor, a second transistor, a third transistor and a fourth transistor. The drain of the second transistor is electrically connected to the source of the first transistor, and the source of the second transistor is electrically connected to a ground terminal. The third transistor electrically connects the first transistor, and the fourth transistor electrically connects the first transistor and the third transistor. The source of the P-channel transistor electrically connects a supply terminal, the gate of the P-channel transistor electrically connects the ground terminal, and the drain of the P-channel transistor electrically connects the third transistor of the first comparator cell. | 06-23-2011 |
| 20100179053 | METAL OXIDE NANOTUBE-SUPPORTED GOLD CATALYST AND PREPARING METHOD THEREOF - A metal oxide nanotube-supported gold catalyst and a preparing method thereof are disclosed. The metal oxide nanotube-supported gold catalyst includes a metal oxide support and a plurality of gold particles loaded into the metal oxide support, and there are at least two gold species with different oxidation states are loaded into the metal oxide support. The preparing method of the metal oxide nanotube-supported gold catalyst includes the deposition of the gold particles on the surface of the metal oxide nanotubes by using an ion exchange reaction. | 07-15-2010 |
| 20100095192 | BERGER INVERT CODE ENCODING AND DECODING METHOD - A Berger invert code encoding and decoding method is disclosed. The method includes steps: Selecting logic value 0 or 1 to represent the stable and unstable states respectively. Calculating the stable bit count and the unstable-bit count of the codeword. Checking whether the unstable bit count is larger than the stable bit count or not. Setting the Invert Bit to the unstable state for indicating the inversion when the unstable bit count is larger than the stable bit count. Resetting the Invert Bit to the stable state for indicating the non-inversion when the unstable bit count is not larger than the stable bit count. Concatenating the Invert Bit to the codeword as a new codeword. | 04-15-2010 |
| 20080275679 | Non-Linear Transient Analysis Module and Method for Phase Locked Loop - A non-linear transient analysis module and method for phase locked loop (PLL) is disclosed. The method includes a pulse cycle defined by the larger period of two input frequencies; a pulse width defined by the accumulation value of period difference. Each pulse cycle is divided into two linear regions, a first voltage at the beginning of the pulse cycle as an initial value then applying a first linear equation to obtain a second voltage, and then the second voltage as an initial value then applying a second linear equation to obtain a third voltage which is used to be an initial value for next pulse cycle. An average voltage of the first region and the second region is inputted into the VCO to generate an output as the PFD input. The aforementioned steps are repeated to complete a simulation of PLL transient response. | 11-06-2008 |
