SOUTHERN TAIWAN UNIVERSITY OF TECHNOLOGY Patent applications |
Patent application number | Title | Published |
20140145895 | DUAL WIDEBAND DIPOLE ANTENNA - A dual wideband dipole antenna used for wireless communication and receiving electromagnetic signals is revealed. The antenna mainly includes a dielectric substrate, two radiating metal portions and a feed line. Each radiating metal portion consists of a metal plate, an L-shaped metal piece and a rectangular metal sheet. An initial end of the metal plate has a feeding point. The metal plate has a regulatory segment and a projecting segment. The L-shaped metal piece is between a terminal end of the metal plate and the regulatory segment. The L-shaped metal piece has a turning portion. The rectangular metal sheet is between the terminal end of the metal plate and a rear end of the regulatory segment of the other metal plate. The feed line connects the feeding points. Thus the antenna is excited to produce resonance frequencies at 0.85, 1.13, 1.68, 1.93 and 2.29 GHz and cover GSM850/900/1800/1900 bands. | 05-29-2014 |
20140002308 | MULTI-BAND ANTENNA FOR TABLET COMPUTER | 01-02-2014 |
20130099978 | INTERNAL PRINTED ANTENNA - An internal printed antenna is revealed. The internal printed antenna includes a dielectric substrate, a ground plane, a metal loop radiating portion, and a microstrip feed line. The metal loop radiating portion includes a plurality of bends and a gap area is formed between adjacent bends. Two short circuit parts are arranged at the gap area. | 04-25-2013 |
20130097090 | TRADEMARK MAP CONSTRUCTION METHOD - A trademark map construction method is revealed. Firstly, select a range of trademarks intended to be analyzed and retrieve data of trademark samples required. Then integrate the above data to form a questionnaire having trademark logos and related serial number. Next give respondents the questionnaire to divide the trademark samples into groups with similarity according to their subjective judgment and produce a corresponding matrix table. Input the data of the matrix table into statistical software of a microprocessor and execute Multi-Dimensional Scale (MDS) processing by the statistical software so as to get relative distance between the trademark samples. Thus the distribution of the trademark samples in the trademark map is obtained. Thereby enterprises are provided with a trademark design reference and product recognition, positioning are also achieved. | 04-18-2013 |
20130087780 | GROUP III NITRIDE SEMICONDUCTOR LIGHT EMITTING DIODE - A group III nitride semiconductor light emitting diode is revealed. A layered structure composed of group III nitrides is formed on the substrate through epitaxy growth of a hexagonal wurtzite crystal structure. The layered structure includes a n-type semiconductor layer, a light emitting layer on the n-type semiconductor layer, and a p-type semiconductor layer on the light emitting layer. A first electrode metal pad is formed on the p-type semiconductor layer and a second electrode metal pad on the n-type semiconductor layer. A direction from the first electrode metal pad to the second electrode metal pad is the same with that of C-axis [0001] of the hexagonal wurtzite crystal structure so as to speed up the movement of electron-hole and improve the combination efficiency of electron-hole by the electric field along the direction of C-axis [0001] in the hexagonal wurtzite crystal structure. | 04-11-2013 |
20120245409 | DEVICE FOR CONVERTING MUSIC SIGNAL TO ELECTRICAL STIMULATION - A device for converting music signals into electrical stimulation is revealed. The device for converting music signals into electrical stimulation includes a switching device. The switching device is disposed with an amplifier whose input end is connected to a music player while an output end of the amplifier is connected to a voltage/current converter. A stimulating electrode is at an output end of the voltage/current converter. Music signals are input through the music player, amplified by the amplifier, and converted by the voltage/current converter. Thus the stimulating electrode at the output end stimulates users' acupuncture points for treatment of insomnia. Thereby the treatment of insomnia is effective and the sleep quality is improved. The switching device is with a high practical value. | 09-27-2012 |
20120215548 | TRADEMARK MAP CONSTRUCTION METHOD - A trademark map construction method is revealed. Firstly, select a range of trademarks intended to be analyzed and take background data of trademark samples required. Then integrate the above data to form a questionnaire having trademark modes and related serial number. Next invite people to divide the trademark samples into groups with similarity according to their subjective judgment and complete a corresponding matrix. Use Multi-Dimensional Scale (MDS) algorithms to process the above data so as to get relative distance between the trademark samples. Thus the distribution of the trademark samples in the trademark map is obtained. Thereby enterprises are provided with a trademark design reference and product recognition, positioning are also achieved. | 08-23-2012 |
20120211483 | ENERGY-SAVING AND HEAT PRESERVATION DEVICE - An energy-saving and heat preservation device is mainly a heat preservation device for heating device and receptacle. Upper and lower receiving tanks opened to outside and opposite to upper and lower ends of a receptacle respectively are provided in the heating device, while a first and a second chambers opposite to each other are provided in the heat preservation device. Energy storage material, which is a coagulation type phase-change material, is received within the first chamber. A conduit is connected between the first and the second chambers to form an integral connection arrangement. Hence, waste heat generated in the heating process is collected and stored, and is used for heat preservation. Not only the exhausted waste heat, which later becomes heat load of air conditioning apparatus, can be reduced but also power consumption for heat preservation can be lowered. | 08-23-2012 |
20120013153 | AIR-CONDITIONED CHAIR - An air-conditioned chair is revealed. The air-conditioned chair includes a chair and an air conditioner. The air conditioner consists of at least one first pipe and at least one second pipe. The first pipe is arranged with several vents corresponding to each of two edges on top of the chair. The vents are used to release gases for air-conditioning such as cold air. The second pipe is corresponding to a return air opening on the chair so as to recycle and reuse the gases for air-conditioning A cover is covered over the chair so as to form a small closed air-conditioned space. Thus good air-conditioning efficiency is achieved by lower energy consumption. The air-conditioned chair can be arranged at different vehicles so as to reduce vehicle power output and provide passengers greatest comfort. | 01-19-2012 |
20110266923 | FLEXIBLE PIEZOELECTRIC TACTILE SENSOR - A flexible piezoelectric tactile sensor having a piezoelectric thin film, a first flexible substrate, a second flexible substrate, and at least one elastic body is revealed. The piezoelectric thin film includes an upper surface and a lower surface while the first flexible substrate is disposed on the upper surface of the piezoelectric thin film. The first flexible substrate consists of a first surface facing the upper surface, a second surface opposite to the first surface and a plurality of first electrodes formed on the first surface. The second flexible substrate, including a third surface facing the lower surface and a plurality of second electrodes formed on the third surface, is arranged on the lower surface of the piezoelectric thin film. Both the first electrodes and the second electrode are electrically connected with the piezoelectric thin film. The elastic body is set on the second surface, corresponding to the first electrodes. | 11-03-2011 |
20110240274 | INTERNAL JET IMPINGEMENT TYPE SHELL AND TUBE HEAT EXCHANGER - This invention relates to an internal jet impingement type shell and tube heat exchanger in which the jet cooling tubes and the heating tubes in shell and tube heat exchanger are formed either as a staggered tube bundle or as a square tube bundle, and the orifices on each jet cooling tube are provided according to the arrangement of tube bundle. Thus, the heat transfer performance of jet impingement type shell and tube heat exchanger is remarkably enhanced. | 10-06-2011 |