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1
US2019050962A1
Publication/Patent Number: US2019050962A1
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
US2019141842A1
Publication/Patent Number: US2019141842A1
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
US2019247944A1
Publication/Patent Number: US2019247944A1
Publication date: 2019-08-15
Application number: 15/893,684
Filing date: 2018-02-11
Abstract: A flux transfer tool includes a frame, a plunger, a baseplate, a flux supplier and a driving mechanism. The frame has a chamber. The plunger is movably disposed in the chamber. The baseplate is mounted on the frame. The baseplate has a plurality of holes formed thereon. The flux supplier is connected to the frame and contains a flux. The flux supplier supplies the flux to the chamber between the plunger and the baseplate. The driving mechanism is disposed on the frame. The driving mechanism drives the plunger to move towards the baseplate to squeeze the flux out of the holes of the baseplate. The driving mechanism drives the plunger to move away from the baseplate to keep the flux in the chamber. A flux transfer tool includes a frame, a plunger, a baseplate, a flux supplier and a driving mechanism. The frame has a chamber. The plunger is movably disposed in the chamber. The baseplate is mounted on the frame. The baseplate has a plurality of holes formed thereon. The flux ...more ...less
6
EP3452873B1
Publication/Patent Number: EP3452873B1
Publication date: 2019-09-11
Application number: 18739956.3
Filing date: 2018-07-04
7
US2019146499A1
Publication/Patent Number: US2019146499A1
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
8
US2019317253A1
Publication/Patent Number: US2019317253A1
Publication date: 2019-10-17
Application number: 16/378,709
Filing date: 2019-04-09
Abstract: An optical image lens assembly includes a plurality of optical lens elements. The optical lens elements include a plurality of plastic optical lens elements having refractive power and aspheric surfaces. The plastic optical lens elements are formed by an injection molding method and include at least one defined-wavelength light absorbing optical lens element, and the defined-wavelength light absorbing optical lens element includes at least one defined-wavelength light absorbent. An optical image lens assembly includes a plurality of optical lens elements. The optical lens elements include a plurality of plastic optical lens elements having refractive power and aspheric surfaces. The plastic optical lens elements are formed by an injection molding method ...more ...less
9
US2019155125A1
Publication/Patent Number: US2019155125A1
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
10
EP3452873A1
Publication/Patent Number: EP3452873A1
Publication date: 2019-03-13
Application number: 18739956.3
Filing date: 2018-07-04
11
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
12
US10379421B2
Publication/Patent Number: US10379421B2
Publication date: 2019-08-13
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
13
US2019011822A1
Publication/Patent Number: US2019011822A1
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
14
US2019267346A1
Publication/Patent Number: US2019267346A1
Publication date: 2019-08-29
Application number: 15/908,759
Filing date: 2018-02-28
Abstract: A flux transfer tool includes a heater, a flux supplier, an ejector and a baseplate. The heater has a nozzle. The flux supplier is connected to the heater and contains a flux. The ejector is connected to the heater. The baseplate has a plurality of first holes formed thereon. The flux supplier supplies the flux to the heater, the heater heats the flux, and the ejector ejects the flux from the nozzle to spray the flux on the baseplate. A flux transfer tool includes a heater, a flux supplier, an ejector and a baseplate. The heater has a nozzle. The flux supplier is connected to the heater and contains a flux. The ejector is connected to the heater. The baseplate has a plurality of first holes formed thereon ...more ...less
15
US2019275600A1
Publication/Patent Number: US2019275600A1
Publication date: 2019-09-12
Application number: 15/915,003
Filing date: 2018-03-07
Abstract: A flux transfer tool includes a flux tray, a baseplate, a flux transfer head and a flexible member. The baseplate is disposed on the flux tray. The baseplate has a plurality of holes formed thereon. The flux transfer head is arranged corresponding to the flux tray and configured to move with respect to the flux tray. The flexible member is disposed on the flux transfer head. The flexible member faces the baseplate when the flux transfer head is located above the flux tray. When the holes are filled with a flux, the flux transfer head moves towards the flux tray, such that the flexible member adsorbs the flux from the holes. A flux transfer tool includes a flux tray, a baseplate, a flux transfer head and a flexible member. The baseplate is disposed on the flux tray. The baseplate has a plurality of holes formed thereon. The flux transfer head is arranged corresponding to the flux tray and configured ...more ...less
16
US2019013573A1
Publication/Patent Number: US2019013573A1
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
17
US2019069725A1
Publication/Patent Number: US2019069725A1
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
18
US10274817B2
Publication/Patent Number: US10274817B2
Publication date: 2019-04-30
Application number: 15/475,137
Filing date: 2017-03-31