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| 20090047508 | Protective Sheet and Method for Manufacturing the Same - A protective film comprises a substrate and a semi-cured protective layer over the substrate. The semi-cured protective layer is formed by curing a liquid mixture consisting of a thermosetting resin and a radiation curing resin. | 02-19-2009 |
| 20100328159 | Antenna Structure - An antenna structure includes a low frequency radiator, a high frequency radiator, and a connecting element. The connecting element has a rear end and a front end opposite to the rear end. A feeding element and a grounding element are extended from the front end of the connecting element and arranged adjacent to each other. The low frequency radiator includes a substantially inverted-L shaped first radiating part extended from the rear end of the connecting element, a meander-like second radiating part extended frontward from a front end of the first radiating part, and a substantially lying U-shaped third radiating part with a rearward opening extended from a free end of the second radiating part. The high frequency radiator includes a first extension piece extended frontward from the front end of the connecting element and located under the second radiating part with space. | 12-30-2010 |
| 20110163918 | Antenna Device For Reducing Specific Absorption Rate - An antenna device includes a main body. The main body has a first radiator which has a first radiating portion, a third radiating portion, a second radiating portion connected with the first radiating portion and the third radiating portion to show a door shape, a fourth radiating portion extended outwards from the third radiating portion, and a fifth radiating portion extended downwardly from the third radiating portion, and stretched towards the same side of the third radiating portion as the second radiating portion, and a second radiator extended toward the third radiating portion from the first radiating portion. A feeding portion and a grounding portion are extended downwards from the second radiator side by side. A resonance element has an elongated first resonating portion spaced from the main body, and a second resonating portion extended perpendicularly from an end of the first resonating portion away from the main body. | 07-07-2011 |
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| 20090027275 | ANTENNA STRUCTURE - An antenna structure includes a connection portion. A feed portion connecting to the connection portion defines a feed point thereon. An inductance portion extends from the connection portion, and a free end of the inductance portion connects to a ground end. A capacitance portion that is in a long narrow strip shape extends from the connection portion and is parallel with and adjacent to the ground end. And radiating portions connect to the connection portion respectively. The antenna structure employs the inductance portion, the capacitance portion and the ground end to simulate a LC parallel connection to substitute for an inductor and a capacitor. Therefore, the antenna structure achieves an aim of adjusting a resonance frequency and an impedance matching without the inductor and the capacitor, simplifying the design of the antenna structure, decreasing the manufacture cost and attaining a good performance. | 01-29-2009 |
| 20100013715 | ANTENNA - An antenna includes a first radiating conductor and a second radiating conductor. The first radiating conductor defines a first edge, a second edge and a lateral edge connecting the first edge and the second edge. The second radiating conductor has a main body spaced away from the second edge and connected to an end of the first radiating conductor far away from the lateral edge by a first connecting portion and extending towards the lateral edge. A free end of the main body bends to the second edge to form a second connecting portion spaced away from the lateral edge. A radiating end bends oppositely to the first radiating conductor from an end of the second connecting portion and is adjacent to the second edge. A feeding conductor and a grounding conductor are connected to an edge of the first radiating conductor different from the first edge and the lateral edge. | 01-21-2010 |
| 20100039327 | DIGITAL TELEVISION ANTENNA - A digital television antenna includes a ground plane, a first receiving portion, a second receiving portion, a linking portion, a first connecting strip, a longitudinal receiving strip, a second connecting strip, a feed-in portion and a coupling portion. The grounding plane, the longitudinal receiving strip, the first connecting strip, the first receiving portion, the linking portion, the second receiving portion, the second connecting strip and the feed-in portion compose a unit which can receive a frequency range between 470 and 650 MHZ wireless signal, and the coupling portion couples with the unit to receive a frequency range between 650 and 890 MHZ wireless signal. Therefore, the digital television antenna can receive the 474-858 MHZ range wireless signal which is used in the digital television field. | 02-18-2010 |
| 20100066609 | DIGITAL TELEVISION ANTENNA - An antenna adapted for a digital television includes a base board defining a grounding region on a surface thereof, an antenna element made of conductive material and disposed on the base board, and a circuit disposed on the grounding region of the base board. The antenna element meanders like a plurality of series-connected zigzags along a lengthwise direction of the base board and gradually increases a transverse length thereof in process of meandering to show a substantially trapezoid outline. The circuit is electrically connected with one end of the antenna element having a shortest transverse length. That can increase frequency bandwidth of electromagnetic waves received, instead of extra metal parasitical elements. So the antenna can reduce the manufacture cost and make the structure simpler. | 03-18-2010 |
| 20100079352 | ANTENNA SYSTEM AND METHOD FOR MAKING THE SAME - An antenna system adapted for a communication device has a common antenna with a predetermined length, an AM matching circuit matching with the common antenna and an FM matching circuit matching with the common antenna. A switch alternatively electrically connects the common antenna to the AM matching circuit and the FM matching circuit for achieving the AM function and FM function. | 04-01-2010 |
| 20100184493 | MOBILE PHONE - A mobile phone has a housing and an antenna assembly configured in the housing. The housing has a front portion, a rear portion, a top portion, a bottom portion and a side portion. The antenna assembly has a telecommunication antenna operating as at least one wireless telecommunication band, a short range antenna operating as at least one wireless short range communication band, a first broadcast receiving antenna operating at first broadcast band and a second broadcast receiving antenna operating at second broadcast band. The first broadcast band is lower than the second broadcast band. Each of the antennas is configured in at lest one of the portions of the housing. The mobile phone operates at diverse wireless communication systems by using the antennas. The antennas are dispersed in the mobile phone for reducing electromagnetic interference and size of the mobile phone. | 07-22-2010 |
| 20100289700 | Multi-band antenna - A multi-band antenna includes a first radiator resonating at a high frequency bans and a second radiator extended from a first end and toward a second end of the first radiator, and resonating at a low frequency range. An opening slot is formed between the first and the second radiators. A connecting slot and an end slot are formed in the second radiator. The width of the connecting slot is wider than the width of the opening slot. The connecting slot can prevent vectors potential caused by the second radiator from being neutralized. The electromagnetic coupling effect over the opening slot caused by the first radiator and the second radiator can pull down the low frequency range for reducing the size of the second radiator. Therefore, the multi-band antenna has a small size. | 11-18-2010 |
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| 20100117251 | NATURAL TOURMALINE ANION FIBER AND FILTER AND PRODUCING METHOD - The present invention provides to a method of producing fiber from tourmaline anion fiber; of which, polypropylene or polyethylene chip, TPE and submicrometer tourmaline particle are prepared and then rolled into submicrometer tourmaline agglomerate through granulation by double screw; then, take submicrometer tourmaline agglomerate and polypropylene or polyethylene chip, of which the content of tourmaline agglomerate accounts for 1˜10% of gross weight, and TPE for 1˜40% of gross weight; tourmaline agglomerate and polypropylene or polyethylene are melted into composite fiber or filter material via spinning, such that the fiber or filter material can yield anion and present outstanding gas permeability and mechanical property. | 05-13-2010 |
| 20100221969 | FUNCTIONAL FIBER, PREPARATION METHOD THEREOF AND FABRIC MADE OF IT - A functional fiber, preparation method thereof and the fabric made of it are provided. The preparation method includes the following steps: rolling and milling plural first polyolefine chips, constant thermoplastic elastomer (TPE) and plural functional particles into plural masterbatches in twin-screw extruder; melting and mixing the plural functional masterbatches and plural second polyolefine chips which are the same as the first polyolefine into the composite material, wherein the final content of the plural functional particles are 1-10 wt. % based on the weight of the composite material; producing fibers with the composite material by spinning, cooling, heat stretching, and heat setting. The fiber may be made into fabric. The fiber and fabric have the function of deodorization, antibiosis, mildew-proof or generating negative ion and further improve the air filtration effect. | 09-02-2010 |
| 20100227522 | IMITATING NATURAL PLANT FIBER, PREPARATION METHOD THEREOF AND FABRIC MADE OF IT - An imitating natural plant fiber, preparation method thereof and the fabric made of it are provided. The preparation method includes the following steps: rolling and milling the mixture of plural first polyolefine chips, constant thermoplastic elastomer (TPE) and plural microcapsules which encapsulate essential oil extracted from natural plant in the twin-screw extruder, thus plural masterbatches can be made; melting and mixing the above masterbatches and plural second polyolefine which is same as the first one, thus a composite can be made, wherein the final content of the microcapsules is 1-32% by weight; and producing fibers by spinning, cooling, heat stretching, and heat setting. The fiber and the fabric made of it have durable natural plant aroma. | 09-09-2010 |
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| 20080238806 | ANTENNA STRUCTURE OF MOBILE PHONE - An antenna structure for mobile phone comprises a PCB (printed circuit board), an antenna portion and a second grounding portion position connected to the PCB. A face of the PCB is smeared with a stratum metal material and functioning as a first grounding portion. The antenna portion further has an antenna, a feeding point and a grounding point connected with the antenna. The second grounding portion connected to the PCB on another side of the PCB opposite to the antenna portion. Because the area of the grounding portion is increased, the electric field could be equality distributed within the whole grounding portion. | 10-02-2008 |
| 20080291091 | DUAL BAND ANTENNA - A dual band antenna has a ground portion, a first radiating conductor spaced from one side of the ground portion, a second radiating conductor connected between one end of the first radiating conductor and the ground portion, a third radiating conductor connected on the other end of the first radiating conductor, a fourth radiating conductor extended from the third radiating conductor, a parasitic element arranged to close to the second radiating conductor and connected to the ground portion and a feeding cable connected to the free end of the third radiating conductor. When the dual band antenna operates, the first, second and third radiating conductors obtain a first wireless location area network bandwidth covering 2.4 GHz to 2.5 GHz, and the third radiating conductor, the fourth radiating conductor and the parasitic element obtain a second wireless location area network bandwidth covering 4.9 GHz to 5.87 GHz. | 11-27-2008 |
| 20090009413 | Integrated Multi-Band Antenna - An integrated multi-band antenna has a first radiating conductor, a second radiating conductor spaced from the first radiating conductor, a trap element connected to the first and second radiating conductors, a third radiating conductor with a first feeding point connected to the first radiating conductor, a fourth radiating conductor connected to the second and third radiating conductors, a meandering radiating conductor having two ends which respectively connect a fifth radiating conductor with a second radiating conductor and a sixth radiating conductor parallel to the meandering radiating conductor and a ground portion arranged close to the first radiating conductor and spaced from the fifth radiating conductor. The second, third and fourth radiating conductors resonate at a first frequency bandwidth. The first, second and third radiating conductor and the trap element resonate a second frequency bandwidth. The fifth, sixth and meandering radiating conductors resonate a third and a fourth frequency bandwidths. | 01-08-2009 |
| 20090085822 | WIRELESS DEVICE AND METHOD FOR IMPROVING ANTENNA CHARACTERISTIC OF THE WIRELESS DEVICE - A wireless device includes a housing having a shielding case and a dielectric case. The housing receives a printed circuit board and an antenna element. The printed circuit board has a feeding pad, a first ground pad and a second ground pad. The antenna has a feeding portion electronically coupled with the feeding pad of the printed circuit board and a ground portion electronically coupled with the shielding case for increasing ground dimension to improve antenna characteristic. The first and second ground pads of the printed circuit board electronically coupled with the shielding case for reducing coupling effect to improve antenna characteristic. | 04-02-2009 |
| 20100134380 | ANTENNA DEVICE AND METHOD OF MANUFACTURING THE SAME - An antenna device disposed in an electronic device which has a housing and a control circuit includes a metallic antenna, a carrier film and a plastic base. The metallic antenna is electrically connected with the control circuit for receiving and sending a signal. The carrier film bears the metallic antenna on one surface thereof. The plastic base is integrated with the assembly of the metallic antenna and the carrier film with the metallic antenna and sandwiched between the carrier film and the plastic base. The antenna device prevents the antenna from the wear and tear normally encountered during everyday use. | 06-03-2010 |
| 20100177006 | ANTENNA - An antenna connected with a matching circuit is mounted in a portable electronic device for receiving radio frequency band. The antenna includes a flat-plate coil with a shape thereof depending on a receiving space of the portable electronic device, a feeding portion defined at one free end of the coil for connecting with the matching circuit, and a grounding portion defined at the other free end of the coil. Accordingly, the antenna can be received in the portable electronic device with a small-occupied space, and is convenient for a user to listen to broadcast at random. | 07-15-2010 |
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| 20080277050 | THERMAL TRANSFER FILM, METHOD OF MANUFACTURING THE SAME AND TRANSFER METHOD - A thermal transfer film at least including a substrate, a semi-cured protection layer, and an ink layer is provided. The semi-cured protection layer is coated on the substrate, and a material of the semi-cured protection layer includes thermal curing resin and radiation curing resin. Moreover, the resin of the semi-cured protection layer is at least partially cured. The ink layer is coated on the semi-cured protection layer. | 11-13-2008 |
| 20090102334 | CASE STRUCTURE FOR SERVER - A case structure suitable for a server is provided, which includes a first plate and a second plate. A fixing pillar is disposed on the first plate, and the second plate has a fixing rack with a locking portion and an assembly spring with a lock cooperating hole for being penetrated by the fixing pillar. The locking portion is used to lock an engaging portion of the fixing pillar so as to fix the second plate to an assembly position. When the assembly spring is activated by forces and departs from the fixing pillar, the second plate can be shifted from the assembly position to a disassembly position and departs from the first plate. | 04-23-2009 |
| 20100129208 | ASSEMBLED FAN FRAME - An assembled fan frame suitable for a case body includes a framework, a plurality of first assemblies, a back slab, and a plurality of second assemblies. The framework includes a fixing slab, a first side wall and a second side wall facing each other, and an accommodation space is defined to accommodate at least one fan module. The fixing slab has at least one first vent and a plurality of first assembling holes which are disposed around the first vent. The first assembly is disposed through the first assembling hole and fastens the fan module on the fixing slab. The back slab is vertically mounted on a surface of the case body and faces the fixing slab. The back slab includes at least one second vent and a plurality of second assembling holes. The second assembly is disposed through the second assembling hole and detachably fixes the framework on the back slab. | 05-27-2010 |
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| 20120308037 | MICROELECTROMECHANICAL MICROPHONE CHIP HAVING STEREOSCOPIC DIAPHRAGM STRUCTURE AND FABRICATION METHOD THEREOF - A microelectromechanical microphone chip having a stereoscopic diaphragm structure includes a base, having a chamber; a diaphragm, disposed on the chamber and having steps with height differences; and a back plate, disposed on the diaphragm, forming a space with the diaphragm in between, and having a plurality of sound-holes communicating with the space. | 12-06-2012 |
| 20120308066 | COMBINED MICRO-ELECTRO-MECHANICAL SYSTEMS MICROPHONE AND METHOD FOR MANUFACTURING THE SAME - A combined MicroElectroMechanical Systems (MEMS) microphone includes a first substrate, a second substrate, a vibrating diaphragm, a backplate, and an accommodating slot. The first substrate has a first chamber, the vibrating diaphragm is disposed on the first chamber, the second substrate has a second chamber, one side of the backplate is disposed on the second chamber, and the other side of the backplate is disposed on the vibrating diaphragm, so that the second substrate is combined with the first substrate. In addition, the backplate has multiple sound holes, and the accommodating slot is disposed between the first substrate and the second substrate to form a space between the vibrating diaphragm and the backplate. | 12-06-2012 |
