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1
US20190050962A1
Publication/Patent Number: US20190050962A1
Publication date: 2019-02-14
Application number: 15/850,397
Filing date: 2017-12-21
Inventor: Huang, Hung-chi  
Abstract: A display control device, receiving a first image and a second image, includes: a scaler, scaling the first image according to a first scaling ratio to form a first scaled image; a frame buffer, storing the first scaled image and the second image, wherein the second image is not scaled; and a display controller, transmitting a combined image according to the first scaled image and the second image in the frame buffer to a display device. A display control device, receiving a first image and a second image, includes: a scaler, scaling the first image according to a first scaling ratio to form a first scaled image; a frame buffer, storing the first scaled image and the second image, wherein the second image is not ...more ...less
2
US20190141842A1
Publication/Patent Number: US20190141842A1
Publication date: 2019-05-09
Application number: 15/853,990
Filing date: 2017-12-26
Abstract: A method for manufacturing a circuit board includes: forming a first adhesive layer on a first surface of a vibration unit, in which the vibration unit includes at least one piezoelectric material layer; forming a first stacking structure on the first adhesive layer; and applying a voltage to the at least one piezoelectric material layer to cause the at least one piezoelectric material layer to vibrate, such that the first stacking structure is separate from the vibration unit. A method for manufacturing a circuit board includes: forming a first adhesive layer on a first surface of a vibration unit, in which the vibration unit includes at least one piezoelectric material layer; forming a first stacking structure on the first adhesive layer; and ...more ...less
3
US10319879B2
Publication/Patent Number: US10319879B2
Publication date: 2019-06-11
Application number: 15/453,873
Filing date: 2017-03-08
Abstract: A semiconductor structure includes a first-type semiconductor layer, a second-type semiconductor layer, a light emitting layer and a hole supply layer. The light emitting layer is disposed between the first-type semiconductor layer and the second-type semiconductor layer. The hole supply layer is disposed between the light emitting layer and the second-type semiconductor layer, and the hole supply layer includes a first hole supply layer and a second hole supply layer. The first hole supply layer is disposed between the light emitting layer and the second hole supply layer, and a chemical formula of the first hole supply layer is Alx1Iny1Ga1-x1-y1N, wherein 0≤x1<0.4, and 0≤y1<0.4. The second hole supply layer is disposed between the first hole supply layer and the second-type semiconductor layer, a chemical formula of the second hole supply layer is Alx2Iny2Ga1-x2-y2N, wherein 0≤x2<0.4, 0≤y2<0.4, and x1>x2. A semiconductor structure includes a first-type semiconductor layer, a second-type semiconductor layer, a light emitting layer and a hole supply layer. The light emitting layer is disposed between the first-type semiconductor layer and the second-type semiconductor layer. The ...more ...less
4
US10284114B1
Publication/Patent Number: US10284114B1
Publication date: 2019-05-07
Application number: 16/147,452
Filing date: 2018-09-28
Abstract: The present invention discloses a modulation method for inverter AC waveform. The detailed steps of the modulation method comprise: generating an AC waveform which includes at least three time periods, wherein a middle time period corresponds to a peak segment of the AC waveform, and the remaining time periods are averaged corresponding to the rise and decline segments of the AC waveform; and during the at least three time periods, a duty ratio modulated driving signal is generated according to different duty ratios, so as to modulate the AC waveform and generate a stepping AC waveform converted from the AC waveform. The stepping AC waveform generated by the modulation method of the present invention will have a longer dwell time at zero potential, so as to turn on the AC electric tool more efficiently. The present invention discloses a modulation method for inverter AC waveform. The detailed steps of the modulation method comprise: generating an AC waveform which includes at least three time periods, wherein a middle time period corresponds to a peak segment of the AC ...more ...less
5
US20190155125A1
Publication/Patent Number: US20190155125A1
Publication date: 2019-05-23
Application number: 16/190,838
Filing date: 2018-11-14
Abstract: A method and system for utilizing the laser defocusing effect for phase matching of high order harmonic generation in a tight focusing geometry are provided. The most suitable focusing geometry, especially those five parameters including: (1) the aperture size of the adjustable iris, (2) the focus position with respect to the gas cell, (3) the backing pressure of the gas cell, (4) the focal length and (5) the length of the gas cell, for achieving phase matching of the target harmonic order and maximal yield of the target harmonic order are disclosed. A method and system for utilizing the laser defocusing effect for phase matching of high order harmonic generation in a tight focusing geometry are provided. The most suitable focusing geometry, especially those five parameters including: (1) the aperture size of the adjustable ...more ...less
6
US20190146499A1
Publication/Patent Number: US20190146499A1
Publication date: 2019-05-16
Application number: 16/116,929
Filing date: 2018-08-30
Abstract: A transportation method includes sensing an identification device by a sensor for generating a sensing signal, transmitting the sensing signal to a server, identifying personal information corresponding to the sensing signal by the server according to the sensing signal, generating path scheduling data by the server through a database according to the personal information, and controlling the automated guided vehicle by the server to travel to a first designated location indicated by the path scheduling data. A transportation method includes sensing an identification device by a sensor for generating a sensing signal, transmitting the sensing signal to a server, identifying personal information corresponding to the sensing signal by the server according to the sensing signal ...more ...less
7
EP3452873A1
Publication/Patent Number: EP3452873A1
Publication date: 2019-03-13
Application number: 18739956.3
Filing date: 2018-07-04
8
US20190011822A1
Publication/Patent Number: US20190011822A1
Publication date: 2019-01-10
Application number: 16/027,877
Filing date: 2018-07-05
Abstract: A light source module is provided. The light source module includes a filter wheel, a composite light source, and a third light source. The filter is rotatable with respect to a pivot and includes a first color filter area, a second color filter area, and a light transmitting area. The composite light source emits a composite light consisting of a first color light and a second color light. When the filter wheel rotates to that the first color filter area corresponds to a filtered light path, the composite light is emitted to the first color filter area for filtering to obtain a first color light. When the filter wheel rotates to that the second color filter area corresponds to the filtered light path, the composite light is emitted to the second color filter area for filtering to obtain a second color light. When the filter wheel rotates to that the light transmitting area corresponds to the filtered light path, the composite light source switches on selectively and emits the composite light transmitting the light transmitting area. When the filter wheel rotates to that the light transmitting area corresponds to the filtered light path, the third light source switches on selectively and emits the third light joining with the filtered light path. A light source module is provided. The light source module includes a filter wheel, a composite light source, and a third light source. The filter is rotatable with respect to a pivot and includes a first color filter area, a second color filter area, and a light transmitting ...more ...less
9
US10236512B2
Publication/Patent Number: US10236512B2
Publication date: 2019-03-19
Application number: 14/889,418
Filing date: 2014-05-08
Abstract: A preparation method of a battery composite material at least includes the following steps. Firstly, an iron compound, phosphoric acid, a manganese compound, a lithium compound and a carbon source are provided. Then, the phosphoric acid is added to a mixture of the iron compound and deionized water while stirring to form a first phosphate solution, a first amount of the manganese compound is added to the first phosphate solution, and the manganese compound and the first phosphate solution are continuously reacted for a first time period, so that a first product solution is formed. Then, a reaction between the first product solution, the carbon source and the lithium compound is carried out to form a precursor. Then, the precursor is thermally treated to form the battery composite material, wherein the battery composite material has a chemical formula: LiFexMn1-xPO4. Since the product powder is not subjected to aggregation during the thermal treatment process, the electric performance of the battery is enhanced. A preparation method of a battery composite material at least includes the following steps. Firstly, an iron compound, phosphoric acid, a manganese compound, a lithium compound and a carbon source are provided. Then, the phosphoric acid is added to a mixture of the iron compound ...more ...less
10
US20190013573A1
Publication/Patent Number: US20190013573A1
Publication date: 2019-01-10
Application number: 16/081,132
Filing date: 2016-10-24
Abstract: In example implementations, an antenna for a mobile device is provided. The antenna includes a printed circuit board and a plurality of metal members coupled to the printed circuit board. The printed circuit board is devoid of metal traces. The plurality of metal members is positioned along a length of the printed circuit board to operate at a desired frequency band when inserted into an opening along an outer edge perimeter of a metallic housing of the mobile device. In example implementations, an antenna for a mobile device is provided. The antenna includes a printed circuit board and a plurality of metal members coupled to the printed circuit board. The printed circuit board is devoid of metal traces. The plurality of metal members is ...more ...less
11
US20190069725A1
Publication/Patent Number: US20190069725A1
Publication date: 2019-03-07
Application number: 16/120,415
Filing date: 2018-09-03
Abstract: A drink cup contains: a body, a cover, and a stirring unit. The body includes a bottom fringe, a peripheral fringe, a chamber, and an opening. The bottom fringe has an orifice defined on a central position thereof and communicating with the chamber. The stirring unit has a seat, a stirrer, and a fixing element, wherein the seat is mounted on the orifice and has a central hole communicating with the chamber. The stirrer has a stem, an outer diameter of which is less than the central hole, and the stirrer also has a blade and a first locking portion on a bottom of the stirrer. The fixing element has an engagement portion and a second locking portion. When the stem of the stirrer inserts through the central hole, the second locking portion of the fixing element is in connection with the first locking element of the stirrer so that the stem of the stirrer rotatably connects with the central hole of the seat. A drink cup contains: a body, a cover, and a stirring unit. The body includes a bottom fringe, a peripheral fringe, a chamber, and an opening. The bottom fringe has an orifice defined on a central position thereof and communicating with the chamber. The stirring unit has a seat ...more ...less
12
US10274817B2
Publication/Patent Number: US10274817B2
Publication date: 2019-04-30
Application number: 15/475,137
Filing date: 2017-03-31
Abstract: A mask includes a transparent substrate, a first pattern, a second pattern, and a sub-resolution auxiliary feature. The first pattern and the second pattern are over the transparent substrate. The first pattern has an area of 0.16 μm2 to 60000 μm2. The second pattern has an area of 0.16 μm2 to 60000 μm2. The sub-resolution auxiliary feature is over the transparent substrate and connects the first pattern and the second pattern. A mask includes a transparent substrate, a first pattern, a second pattern, and a sub-resolution auxiliary feature. The first pattern and the second pattern are over the transparent substrate. The first pattern has an area of 0.16 μm2 to 60000 μm2. The second pattern ...more ...less
13
US10348839B2
Publication/Patent Number: US10348839B2
Publication date: 2019-07-09
Application number: 15/368,960
Filing date: 2016-12-05
Abstract: A device management method for use in a cloud system including a remote device, a mobile device and a cloud server is provided. The method includes the steps of: using, by the mobile device and the remote device, a same login information to log in the cloud server; sending, by the remote device, a push notification message to the mobile device through the cloud server when detecting that a first device is connected to a connection port, wherein the push notification message includes first identification information corresponding to the first device; and in response to receiving the push notification message, identifying, by the mobile device, the first device according to the first identification information to activate a respective application so as to perform data transmission with the first device through the respective application. A device management method for use in a cloud system including a remote device, a mobile device and a cloud server is provided. The method includes the steps of: using, by the mobile device and the remote device, a same login information to log in the cloud server; sending, by ...more ...less
14
US20190064250A1
Publication/Patent Number: US20190064250A1
Publication date: 2019-02-28
Application number: 15/688,889
Filing date: 2017-08-29
Abstract: A method, a test line and a system for detecting defects on a semiconductor wafer are presented. The method includes measuring a current-voltage (IV) curve of a plurality of metal oxide semiconductor (MOS) transistors which are connected in series in a test key; comparing the measured IV curve with a reference curve to obtain a first drain current drop in a linear region and a second drain current drop in a saturation region; and determining whether at least one of the MOS transistor among the MOS transistors of the test key is defected according to at least one of the first drain current drop and the second drain current drop. A method, a test line and a system for detecting defects on a semiconductor wafer are presented. The method includes measuring a current-voltage (IV) curve of a plurality of metal oxide semiconductor (MOS) transistors which are connected in series in a test key; comparing the ...more ...less
15
US10290728B2
Publication/Patent Number: US10290728B2
Publication date: 2019-05-14
Application number: 15/487,817
Filing date: 2017-04-14
Abstract: A semiconductor device and a manufacturing method thereof are provided. The semiconductor device includes a substrate, a first doped region, a second doped region, a first dielectric layer, a third doped region, a fourth doped region, a second dielectric layer and a conductive layer. The substrate has a first trench in a first area and a second trench in a second area. The first and second doped regions are disposed in the substrate respectively at two side of the first trench. The first dielectric layer is disposed on the sidewall of the first trench. The third doped region is disposed around the second trench. The fourth doped region is disposed in the third doped region at one side of the second trench. The second dielectric layer is disposed on the sidewall and bottom of the second trench. The conductive layer is disposed in the first and second trenches. A semiconductor device and a manufacturing method thereof are provided. The semiconductor device includes a substrate, a first doped region, a second doped region, a first dielectric layer, a third doped region, a fourth doped region, a second dielectric layer and a conductive ...more ...less
16
US10207940B2
Publication/Patent Number: US10207940B2
Publication date: 2019-02-19
Application number: 15/207,701
Filing date: 2016-07-12
Abstract: A composite water purification apparatus and method thereof are provided. The composite water purification apparatus includes a container, a sacrificial anode, a photocatalyst anode and a cathode. The container is employed for receiving liquid including water and gas. The photocatalyst anode includes a photocatalyst for conducting a photocatalytic reaction. The cathode is electrolyzed with the sacrificial anode and the photocatalyst anode. The cathode, the sacrificial anode, and the photocatalyst anode are immersed in the container to contact the liquid. The present invention enhances the purity of the water, while prolonging the service life of the sacrificial anode. A composite water purification apparatus and method thereof are provided. The composite water purification apparatus includes a container, a sacrificial anode, a photocatalyst anode and a cathode. The container is employed for receiving liquid including water and gas. The ...more ...less
17
US20190147134A1
Publication/Patent Number: US20190147134A1
Publication date: 2019-05-16
Application number: 15/812,826
Filing date: 2017-11-14
Abstract: Implementations of the disclosure provide a method of fabricating an integrated circuit (IC). The method includes receiving an IC design layout; performing optical proximity correction (OPC) process to the IC design layout to produce a corrected IC design layout; and verifying the corrected IC design layout using a machine learning algorithm. The post OPC verification includes using the machine learning algorithm to identify one or more features of the corrected IC design layout; comparing the one or more identified features to a database comprising a plurality of features; and verifying the corrected IC design layout based on labels in the database associated with the plurality of features. Implementations of the disclosure provide a method of fabricating an integrated circuit (IC). The method includes receiving an IC design layout; performing optical proximity correction (OPC) process to the IC design layout to produce a corrected IC design layout; and verifying ...more ...less
18
US20190164602A1
Publication/Patent Number: US20190164602A1
Publication date: 2019-05-30
Application number: 15/870,620
Filing date: 2018-01-12