Patents Assigned to National Applied Research Laboratories
  • Patent number: 9075876
    Abstract: The present invention provide an automatic, frame-by-frame, rapid, and accurate search method for video clip. It comprises the following steps. First, acquire and store a plurality of videos to a storage unit. Each video comprises a plurality of frames, respectively. Then, a processing unit extracts the characteristics of the plurality of frames and gives a plurality of characteristic values. Next, the processing unit calculates a plurality of difference values between the characteristic value of each frame and that of the previous frame and between the characteristic value of the subsequent frame and that of the current frame. Store a data set, which is produced by corresponding the plurality of difference values between all frames of each video to the time axis, to the storage unit. Finally, the processing unit compares a data set of any video with a plurality of data sets of other videos and gives a search result.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: July 7, 2015
    Assignee: National Applied Research Laboratories
    Inventors: Shi-Wei Lo, Fang-Pang Lin
  • Patent number: 9077143
    Abstract: An optical fiber apparatus is suitable to operate under irradiation, more particularly to mitigating the damage of a rare-earth-doped optical fiber element as part of an optical fiber assembly causes by irradiation. The irradiation mitigation attributes to a photo-annealing apparatus including at least a shorter wavelength photo-annealing spectral content, which is relative to that of a pump light source, for effectively photo-annealing the rare-earth-doped fiber element. Photo-annealing by such shorter wavelength light results in a fast and nearly complete recovery of radiation induced attenuation of the rare-earth-doped optical fiber element in the wavelength range from 900 nm to 1700 nm.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: July 7, 2015
    Assignee: NATIONAL APPLIED RESEARCH LABORATORIES
    Inventors: Tz-Shiuan Peng, Ren-Young Liu, Lon Wang
  • Publication number: 20150168362
    Abstract: A microfluidic channel detection system for environmental or biomedical detection includes a chip having a first surface where a sensing region is located, a substrate having a recess for containing the chip, in which the first surface is exposed, a first inactive layer filling gaps between the chip and the substrate in the recess, so as to form a plane with the first surface of the chip, an electrical connection member electrically connected to the chip, a cover having a microfluidic channel and disposed on the plane. The flow path in the microfluidic channel is smooth, and further the measurement accuracy is improved via the plane formed by the first inactive layer and the first surface.
    Type: Application
    Filed: February 20, 2014
    Publication date: June 18, 2015
    Applicant: National Applied Research Laboratories
    Inventors: Che-Hsin LIN, Jun-Jie WANG, Ying-Zong JUANG, Hann-Huei TSAI, Hsin-Hao LIAO
  • Publication number: 20150171885
    Abstract: A current-steering offset compensation circuit is configured for compensating an offset caused by process variation or environment variation of a signal processor. The signal processor includes a pair of differential input terminals and a pair of differential output terminals. The current-steering offset compensation circuit comprises a current-steering circuit connected with the signal processor, a digital control unit which generates a digital control signal according to the outputs from the pair of differential output terminals of the signal processor, and a digital-to-analog converter which receives the digital control signal and outputs a control voltage, wherein the current-steering circuit receives the control voltage, so as to steer the current of the pair of differential input terminals, to reduce the offset in the signal processor.
    Type: Application
    Filed: February 7, 2014
    Publication date: June 18, 2015
    Applicant: National Applied Research Laboratories
    Inventors: Ying-Zong JUANG, Hann-Huei Tsai, Po-Chang Wu, Chih-Yuan Yeh, Kuei-Cheng Lin
  • Publication number: 20150171918
    Abstract: A spread spectrum clock generator for generating a spread spectrum clock signal is provided. The spread spectrum clock generator includes a phase-locked loop system and a random walk modulator. The random walk modulator generates a modulating signal according to a random walk model. Then, the phase-locked loop system generates a clock signal with spread spectrum in response to the modulating signal. A method for generating the spread spectrum clock signal using the spread spectrum clock generator is also provided.
    Type: Application
    Filed: December 17, 2013
    Publication date: June 18, 2015
    Applicant: NATIONAL APPLIED RESEARCH LABORATORIES
    Inventors: Yu-Shao Shiao, Yu-Hsiang Chang, Guo-Wei Huang
  • Publication number: 20150159387
    Abstract: A forming tube for forming and reinforcing a concrete column includes a tubular lining and a fiber-reinforced composite shell. The tubular lining is made from a first material, and has inner and outer tubular surfaces. The inner tubular surface has a plurality of ridge units displaced from one another in a direction of an axis. Each ridge unit has a plurality of ridges displaced from one another in a circumferential direction. The fiber-reinforced composite shell is made from a second material different from the first material, and is configured to enclose the outer tubular surface. The fiber-reinforced composite shell is formed by winding a prepreg filament on the outer tubular surface, followed by curing the prepreg filament.
    Type: Application
    Filed: May 7, 2014
    Publication date: June 11, 2015
    Applicant: NATIONAL APPLIED RESEARCH LABORATORIES
    Inventors: Chung-Che Chou, Chung-Sheng Lee, Hao-Hsiang Tan, Kai-Yi Wu
  • Publication number: 20150153214
    Abstract: The present invention provides a liquid level measuring device which comprises: a tube for accommodating a liquid; a floating member disposed inside the tube, the floating member rising and falling as the level of the liquid varies; at least one magnetic detecting element fastened to the floating member, the magnetic detecting element floating along with the floating member; and a plurality of magnetic sources disposed outside the tube, which are distributed separately along the changing direction of the liquid level so as to establish a specific magnetic field strength distribution, wherein the magnetic detecting element detects the magnetic field strength at the height at which the magnetic detecting element is located and outputs a measuring signal correspondingly, and the liquid level is determined according to the measuring signal. The present invention has many advantages including low cost, efficiency, and it can easily be deployed in considerable amounts.
    Type: Application
    Filed: December 24, 2013
    Publication date: June 4, 2015
    Applicant: National Applied Research Laboratories
    Inventors: Chun-Ming HUANG, Wei-Chang TSAI, Chen-Chia CHEN
  • Publication number: 20150152933
    Abstract: A micro-nano fluid damper includes a sleeve, a piston assembly and a micro-nano fluid. The sleeve has an accommodating space. The piston assembly has a piston head and at least one piston rod. The piston assembly is movably disposed in the accommodating space. The piston rod extends out of the sleeve from a side of the piston head. The micro-nano fluid is filled between the sleeve and the piston assembly, and the micro-nano fluid flows in the accommodating space by the back-and-forth movement of the piston. When a shear strain rate of the micro-nano fluid is greater than 1 s?1, an exponent of velocity of the micro-nano fluid damper is less than 1, and the micro-nano fluid has a shear thinning threshold and a shear thickening threshold.
    Type: Application
    Filed: April 28, 2014
    Publication date: June 4, 2015
    Applicant: National Applied Research Laboratories
    Inventors: Fang-Yao Yeh, Kuo-Chun Chang, Tsung-Wu Chen, Chung-Han Yu
  • Publication number: 20150153152
    Abstract: The present invention provides a magnetic device for measuring scour depth. The magnetic device comprises a plurality of scour detecting units which are buried in the sediment and disposed at intervals along the direction perpendicular to the surface of water. Each scour detecting unit comprises: one or more magnetic sources; and one or more magnetic detecting elements configured to be apart from the magnetic source for a predetermined distance. The magnetic detecting element is utilized to detect the magnetic field generated by the magnetic source. The scour depth and the position where scour occurs are determined according to electronic signals corresponding to the magnetic strength detected by the respective magnetic detecting elements of the scour detecting units. The magnetic device of the present invention has many advantages including low cost, high efficiency, and such a device is easily deployed.
    Type: Application
    Filed: December 24, 2013
    Publication date: June 4, 2015
    Applicant: National Applied Research Laboratories
    Inventors: Chun-Ming HUANG, Wei-Chang TSAI, Chen-Chia CHEN
  • Publication number: 20150145068
    Abstract: The present invention relates to a method for fabricating FinFETs and the structure thereof. The present invention uses an additional mask to define regions forming semiconductor fins having high semiconductor-fin height. By making use of multiple etching processes of the insulating layer, structures with differences in the height of semiconductor fins are achieved. The method can be combined with current process for semiconductor-based FinFETs for overcoming effectively the problem of electron-channel-width quantization effect as well as improving the performance of FinFETs.
    Type: Application
    Filed: April 30, 2014
    Publication date: May 28, 2015
    Applicant: NATIONAL APPLIED RESEARCH LABORATORIES
    Inventors: MIN-CHENG CHEN, CHIA-HUA HO, FU-LIANG YANG
  • Patent number: 9041129
    Abstract: A semiconductor memory storage array device comprises a first electrode layer, an oxide layer, a second electrode layer, a memory material layer and a first insulator layer. The oxide layer is disposed on the first electrode layer. The second electrode layer is disposed on the oxide layer. The memory material layer is disposed on the second electrode layer. The first insulator layer is disposed adjacent to two sidewalls of the first electrode layer, the oxide layer, the second electrode layer and the memory material layer, so to define a gap either between the first electrode layer and the oxide layer or between the second electrode layer and the oxide layer.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: May 26, 2015
    Assignee: NATIONAL APPLIED RESEARCH LABORATORIES
    Inventors: Chia-Hua Ho, Ming-Daou Lee, Wen-Cheng Chiu, Cho-Lun Hsu
  • Patent number: 9040333
    Abstract: The invention discloses a method for fabricating power-generating module with solar cell. The method includes the steps of providing a flexible substrate; forming a solar cell unit on the flexible substrate by using a high density plasma at a temperature lower than about 150° C.; and forming a circuit unit on the flexible substrate; wherein the solar cell unit is coupled to the circuit unit, so as to provide the power needed for the operation of the circuit unit.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: May 26, 2015
    Assignee: National Applied Research Laboratories
    Inventors: Jia-Min Shieh, Chang-Hong Shen, Wen-Hsien Huang, Bau-Tong Dai, Jung Y. Huang, Hao-Chung Kuo
  • Patent number: 9036157
    Abstract: A system of computing surface reconstruction, in-plane and out-of-plane displacements and strain distribution utilizes the optical switching element to switch the reference beam to analyze the images of the test object before and after deformation, to measure the topography, in-plane and out-of-plane displacements and surface two-dimensional strain distribution on the test surface of the test object, and thus to increase the measurement range on the test surface of the test object with the use of image registration. Thereby, the complexity and error of scanning the test object can be reduced. Such a system need not to move the image capturing device or test object to generate relative displacement for reaching the measurement effect of the test surface of the test object in three-dimensional coordinates.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: May 19, 2015
    Assignee: National Applied Research Laboratories
    Inventors: Ming-Hsing Shen, Chi-Hung Huang, Wei-Chung Wang, Yung-Hsiang Chen
  • Publication number: 20150100276
    Abstract: A medication recording apparatus is used for motoring and recording patient's medication. The medication recording apparatus is coupled with a drug inhaler. When the patient receives a drug from the drug inhaler, a drug-supply actuation is generated. The medication recording apparatus has: a sensing module for sensing at least one type of the medication recording apparatus motion generated by the drug-supply actuation and sensing a motion data generated by the drug-supply actuation; a control and analysis module for determining if the medication recording apparatus motion is a valid medication according to the motion data and recording correct medication information corresponding to the correct medication. A medication recording method is also provided and used to analyze if the drug-supply actuation of the patient generates the valid medication and to record the correct medication information, so as to control the patient's medication status.
    Type: Application
    Filed: December 18, 2013
    Publication date: April 9, 2015
    Applicant: National Applied Research Laboratories
    Inventors: Chun-Ming HUANG, Chen-Chia CHEN, Shu-Hui HUNG
  • Publication number: 20150093043
    Abstract: An image correlation for images having speckle pattern is evaluated. Modulation transfer function (MTF) curves of speckle-pattern images captured at different times are figured out. Whether a correlation value between the MTF curves meets a threshold is checked. If the correlation value is smaller than the threshold, speckle-pattern images are re-selected for re-figuring out the MTF curves and the correlation value. Thus, error of strain and displacement for digital image correlation owing to blurring images of the on-moving target object is figured out; calculation time of the digital image correlation is reduced; and accuracy on measuring physical parameters of the target object before and after movement is improved for digital image correlation.
    Type: Application
    Filed: October 2, 2013
    Publication date: April 2, 2015
    Applicant: National Applied Research Laboratories
    Inventors: CHI-HUNG HUANG, WEI-CHUNG WANG, YUNG-HSIANG CHEN, TZI-HUNG CHUNG, TAI-SHAN LIAO
  • Patent number: 8995060
    Abstract: A head-up display device includes an image module, a substrate, and an optical film. The image module has an emitting source, wherein the emitting source transmits at least one image. The substrate is disposed corresponding to the image module. The optical film is disposed on the substrate and includes at least one transmission layer, wherein each transmission layer has a plurality of transmitting column structures obliquely arranged side by side, and a longitudinal direction of the transmitting column structure has a tilt angle with respect to a normal of the substrate. The at least one image is transmitted to the optical film, and the obliquely disposed transmitting column structures cause the at least one image to scatter on the optical film.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: March 31, 2015
    Assignee: National Applied Research Laboratories
    Inventors: Wen-Hao Cho, Bo-Huei Liao, Donyau Chiang, Cheng-Chung Lee
  • Patent number: 8987071
    Abstract: A thin-film transistor comprises a semiconductor panel, a dielectric layer, a semiconductor film layer, a conduct layer, a source and a drain. The semiconductor panel comprises a base, an intra-dielectric layer, at least one metal wire layer and at least one via layer. The dielectric layer is stacked on the semiconductor panel. The semiconductor film layer is stacked on the dielectric layer. The conduct layer is formed on the semiconductor film layer. The source is formed on the via of the vias that is adjacent to and connects to the gate via. The drain is formed on another via of the vias that is adjacent to and connects to the gate via. A fabricating method for a thin-film transistor with metal-gates and nano-wires is also disclosed.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: March 24, 2015
    Assignee: National Applied Research Laboratories
    Inventors: Min-Cheng Chen, Chang-Hsien Lin, Chia-Yi Lin, Tung-Yen Lai, Chia-Hua Ho
  • Patent number: 8975674
    Abstract: A bridge structure for use in a semiconductor device includes a semiconductor substrate and a semiconductor structure layer. The semiconductor structure layer is formed on a surface of the semiconductor substrate and a lattice difference is formed between the semiconductor structure layer and the semiconductor substrate. The semiconductor structure layer includes at least a first block, at least a second block and at least a third block, wherein the first block and the third block are bonded on the surface of the semiconductor substrate, the second block is floated over the semiconductor substrate and connected with the first block and the third block.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: March 10, 2015
    Assignee: National Applied Research Laboratories
    Inventors: Chun-Lin Chu, Shu-Han Hsu, Guang-Li Luo, Chee-Wee Liu
  • Patent number: 8963569
    Abstract: The present invention discloses a semiconductor chip probe for measuring conducted electromagnetic emission (EME) of a bare die and a conducted EME measurement apparatus with the semiconductor chip probe. The semiconductor chip probe comprises a substrate, a dielectric layer, an impedance unit, a measuring unit and a connection unit. The measurement apparatus comprises a semiconductor chip probe, a high frequency probe, a signal cable and a test receiver. The integrated passive component network designed and embedded inside the semiconductor chip probe forms the 1? or 150? impedance network. And the semiconductor chip probe is able to directly couple the EME conducted current or voltage from the test pin of the flipped chip under test to the test receiver for measurement.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: February 24, 2015
    Assignee: National Applied Research Laboratories
    Inventors: Yin-Cheng Chang, Da-Chiang Chang
  • Patent number: 8959985
    Abstract: A microparticle detecting apparatus is disclosed and includes at least one detection unit, each of which includes: a first sieve having at least a first mesh, a separator stacked on one side of the first sieve and having a separator hole, and a second sieve stacked on one side of the separator and having several second meshes. The diameter of the second mesh is smaller than that of the first mesh, and the first and second meshes are misaligned with each other in a vertical direction of the first and second sieves. The detection unit further includes at least a sensor aligned with the first or second mesh for detecting microparticles trapping into the first mesh or passing through the second mesh. Therefore, the microparticle detecting apparatus is suitably used for detecting or counting any microparticles with different size, to effectively shorten the detection processes of sample fluids.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: February 24, 2015
    Assignee: National Applied Research Laboratories
    Inventors: Chun-ming Huang, Chen-chia Chen, Chi-sheng Lin, Chien-ming Wu