Chih-Wei Liao
Chih-Wei Liao, Tu Chen City TW
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20100148043 | TILT SENSOR DEVICE - A tilt sensor includes a body; a first emitter and a first receiver being spacedly disposed on the body, the first receiver being used for receiving a first signal emitted from the first emitter, a second emitter and a second receiver being spacedly disposed on the body, the second receiver being used for receiving a second signal emitted from the second emitter, and an arm rotatably secured on the body. As the tilt sensor device is in a first tilt state, the arm blocks the first receiver to receive the first signal. As in a second tilt state, the arm blocks the second receiver to receive the second signal. As in a third tilt state, the arm blocks none of the first receiver and the second receiver to receive the first signal and to receive the second signal respectively. | 06-17-2010 |
Chih-Wei Liao, Tao Yuan Shien TW
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20080258992 | ANTENNA UNIT WITH A PARASITIC COUPLER - An antenna unit includes left and right antennas that are spaced apart from each other and that are operable within a first frequency bandwidth, and a parasitic coupler that is spaced apart from and disposed between the left and right antennas, and that is electromagnetically coupled to the left and right antennas so as to be operable within a second frequency bandwidth. | 10-23-2008 |
20090021448 | Wide bandwidth antenna device - An antenna device includes a dielectric substrate, first and second antennas, and a parasitic coupler. The first antenna is formed on the dielectric substrate, and includes first and second radiating elements that extend in opposite directions. The parasitic coupler is formed on the dielectric substrate and is electromagnetically coupled to the first radiating element. The second antenna is formed on the dielectric substrate and is disposed proximate to the second radiating element. | 01-22-2009 |
20090213011 | Dual-band dual-feed antenna - An antenna includes an open loop conductor, a pair of feeding points, and a conductive arm. The open loop conductor includes a loop element that has opposite first and second ends, and first and second feeding elements, each of which is connected to a respective one of first and second ends of the loop element. Each of the feeding points is provided on a respective one of the first and second feeding elements. The conductive arm extends from the open loop conductor. | 08-27-2009 |
20090243938 | ANTENNA FOR A WIRELESS PERSONAL AREA NETWORK AND A WIRELESS LOCAL AREA NETWORK - An antenna includes a T-shaped radiating element and a coupling element. The radiating element includes opposite first and second radiating portions, and a feeding portion that extends transversely to the first and second radiating portions and that is connected to a junction of the first and second radiating portions. The coupling element is disposed between the second radiating portion and the feeding portion of the radiating element, and is coupled electromagnetically to at least one of the second radiating portion and the feeding portion of the radiating element. | 10-01-2009 |
20100149043 | ANTENNA DEVICE FOR WIRELESS WIDE AREA NETWORK (WWAN) AND WIRELESS LOCAL AREA NETWORK (WLAN) - An antenna device includes a grounding element, a radiating element, and first and second feeding elements. The radiating element includes a first segment that extends from the grounding element and that has an end distal from the grounding element, and second and third segments that extend from the end of the first segment in opposite directions. Each of the first and second feeding elements includes first and second segments. The first segment of each of the first and second feeding elements is disposed proximate to a respective one of the second and third segments of the radiating element. The second segment of each of the first and second feeding elements is disposed proximate to the grounding element. | 06-17-2010 |
Chih-Wei Liao, Yilan Shien TW
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20080278398 | Antenna Device with a Parasitic Coupler - An antenna device includes an antenna, a parasitic coupler, and a conductive strip. The antenna is operable within a first frequency bandwidth. The parasitic coupler is spaced apart from said antenna, and is electromagnetically coupled to the antenna so as to be operable within a second frequency bandwidth. The conductive strip is connected to the grounding elements of the antenna and the parasitic coupler. | 11-13-2008 |
20090256754 | ANTENNA HAVING A DIVERSITY EFFECT - An antenna includes a dielectric substrate, a grounding plane, first and second grounding elements, and first and second radiating elements. The grounding plane is formed on the dielectric substrate and is disposed between the first and second radiating elements. The first and second grounding elements extend from the grounding plane away from each other. The first and second radiating elements are coupled electromagnetically to the first and second grounding elements, respectively. | 10-15-2009 |
Chih-Wei Liao, Yilan Shein TW
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20090256755 | PLANAR ANTENNA - An antenna includes a dielectric substrate, a grounding plane, first and second grounding elements, and first and second radiating elements. The grounding plane is formed on the dielectric substrate. The first and second grounding elements are formed on the dielectric substrate, have a curved shape and a size that are identical, and are connected to the grounding plane. The first and second radiating elements are formed on the dielectric substrate, have a curved shape and a size that are identical, are operable in the same frequency range, and are connected to the first and second grounding elements, respectively. | 10-15-2009 |
Chih-Wei Liao, Taipei Hsien TW
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20110108714 | SMALL TYPE PHOTO-INTERRUPTER AND FABRICATION METHOD THEREOF - A small type photo-interrupter and a fabrication method of small type photo-interrupter. The fabrication method of small type photo-interrupter includes removing a portion of the surface of the substrate between the light-emitter and the light-sensor and forming an opaque sealing member on the place where the portion of the substrate is removed. | 05-12-2011 |
Chih-Wei Liao, Shindian TW
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20110132999 | HOUSING AND ELECTRONIC DEVICE USING THE SAME - A housing is used in an electronic device. The housing includes a storing chamber, a diffusion chamber, a ventilating element; and a plurality of air holes defined in the diffusion chamber. The storing chamber is configured for receiving perfume. The diffusion chamber communicates with the storing chamber by a slit. The ventilating element seals the slit to prevent liquid flow therethrough. The diffusion chamber comprises a channel, the smell of the perfume penetrates the ventilating element from the storing chamber to the channel and exit the housing though the air holes. The present disclosure further discloses an electronic device using the housing. | 06-09-2011 |
Chih-Wei Liao, Chupei City TW
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20120059096 | Stable Solution of the Polymer Prepared from N,O-Heterocycles and its Preparation Method and Use - A stable solution of the polymer prepared from N,O-heterocyclic compound and its preparing method are provided, wherein the stable solution is prepared by making the N,O-heterocyclic compound of formulae I or II carry out a ring-opening polymerization: | 03-08-2012 |
20120097437 | Resin Composition, and Prepreg and Printed Circuit Board Prepared Using the Same - A resin composition is provided. The resin composition comprises: | 04-26-2012 |
20120263955 | RESIN COMPOSITION AND USES OF THE SAME - A resin composition is provided. The resin composition comprises an epoxy resin and a hardener, wherein the amount of the hardener is about 10 parts by weight to about 200 parts by weight per 100 parts by weight of the epoxy resin and the hardener comprises a first styrene-maleic anhydride copolymer (SMA) copolymer and a second SMA copolymer, the first SMA copolymer has a molar ratio of styrene to maleic anhydride m1, the second SMA copolymer has a molar ratio of styrene to maleic anhydride m2, and m1−m2≧3. | 10-18-2012 |
20120279769 | RESIN COMPOSITION, AND PREPREG AND PRINTED CIRCUIT BOARD PREPARED USING THE SAME - A resin composition is provided. The resin composition comprises an epoxy resin, a hardener, and a modifier, wherein the modifier is a polymer solution obtainable from the following steps: | 11-08-2012 |
20120329912 | FUSED FILLER AND ITS MANUFACTURING METHOD AND USE - A fused filler and method for manufacturing the same are provided. The fused filler comprises about 50 wt % to about 60 wt % SiO | 12-27-2012 |
20130143046 | EPOXY RESIN COMPOSITION, AND PREPREG AND METAL-CLAD LAMINATE USING THE SAME - Disclosed is an epoxy resin composition, which includes (A) an epoxy resin having at least two epoxy groups in one molecule; (B) a curing agent; and (C) polystyrene. | 06-06-2013 |
20140044973 | RESIN COMPOSITION AND USES OF THE SAME - A resin composition is provided. The resin composition comprises an epoxy resin, a zinc oxide powder and a hardener, wherein the zinc oxide powder has a Mohs hardness ranging from about 4 to about 5 and a diameter ranging from about 0.1 μm to about 50 μm, and the amount of the zinc oxide powder is more than 0.5 parts by weight and less than 10 parts by weight per 100 parts by weight of the epoxy resin. | 02-13-2014 |
20140072807 | RESIN COMPOSITIONS AND USES OF THE SAME - A resin composition is provided. The resin composition comprises an epoxy resin, a first filler containing calcium carbonate and hydrated magnesium silicate and a hardener, wherein the first filler has a diameter ranging from about 0.1 μm to about 100 μm; and the amount of the first filler is about 1 part by weight to about 150 parts by weight per 100 parts by weight of the epoxy resin. | 03-13-2014 |
20150189746 | PREPREG AND USES OF THE SAME - A prepreg is provided. The prepreg is prepared by immersing a reinforcing material into a resin composition and drying the immersed reinforcing material, wherein the resin composition has a first dielectric constant and comprises a thermosetting resin component, a hardener and a filler. The reinforcing material has a second dielectric constant, and the ratio of the first dielectric constant to the second dielectric constant ranges from 0.8 to 1.05. | 07-02-2015 |
Chih-Wei Liao, Hukou Township TW
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20130015722 | ACTUATING DEVICEOF WIRELESS ACCESS POINTAANM Lu; Chia-HaoAACI Zhubei CityAACO TWAAGP Lu; Chia-Hao Zhubei City TWAANM Yen; Shi-MinAACI Guishan TownshipAACO TWAAGP Yen; Shi-Min Guishan Township TWAANM Liao; Chih-WeiAACI Hukou TownshipAACO TWAAGP Liao; Chih-Wei Hukou Township TW - An actuating device of a wireless access point (WAP), the WAP includes a first module, a second module with a power requirement, and an actuating device. The WAP has a first voltage range and a second voltage range. The actuating device includes a switching unit and a voltage regulating unit. The switching unit receives an input voltage and has two output terminals. The switching unit outputs a first voltage via the first output terminal when the input voltage is within the first voltage range, and outputs a second voltage via the second output terminal when the input voltage is within the second voltage range. The voltage regulating unit is coupled to the output terminals to convert the second voltage to the first voltage. The second module is coupled to the second output terminal of the switching unit. | 01-17-2013 |
Chih-Wei Liao, Tao-Yuan Hsien TW
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20140334152 | ILLUMINATION DEVICE - An illumination device includes a supporting base, at least two supports and at least two semiconductor light emitting elements. The supports are disposed on the supporting base and coupled to each other. The semiconductor light emitting elements are respectively coupled to the supports. The semiconductor light emitting element includes a transparent substrate and a light emitting diode (LED) structure. The transparent substrate has a support surface and a second main surface disposed opposite to each other. The LED structure is disposed on the support surface. At least a part of the light emitted from the LED structure may pass through the transparent substrate and emerge from the second main surface. | 11-13-2014 |
Chih-Wei Liao, New Taipei City TW
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20150234435 | Electronic Device and Component-Positioning Module Thereof - A component-positioning module comprises an elastic member, a plurality of fastening members, a plurality of adjustment elements and a positioning element. The elastic member is secured to a first component of the electronic device by the plurality of fastening members, and an operative portion of the elastic member is movable in a linear extension direction substantially perpendicular to an outer surface of the first component. The plurality of adjustment elements are secured between the elastic member and the first component by the fastening members respectively; the positioning element is combined with the operative portion to position a second component of the electronic device, and the positioning element at least partially protrudes from the outer surface. Manipulation of the plurality of fastening members deforms the plurality of adjustment elements and changes a distance of the positioning element protruding from the outer surface. | 08-20-2015 |