Abstract: A patch antenna includes: a dielectric layer made of an insulation material, and having upper and lower surfaces, and a through hole; a radiation metal layer disposed on the upper surface of the dielectric layer, and having a first plate body, a first aperture aligned with the through hole, and a first protruding portion extending from a peripheral edge of the first aperture into the through hole; and a grounding metal layer disposed on the lower surface of the dielectric layer, and having a second plate body, a second aperture aligned with the through hole, and a second protruding portion extending from a peripheral edge of the second aperture into the through hole. The first and second protruding portions contact each other in the through hole so that the radiation and grounding metal layers are electrically connected. A method of making a patch antenna is also disclosed.

Abstract: The present invention discloses an EMI shielding and heat dissipating structure for dissipating heat generated by a chip inside a portable electronic device. The EMI shielding and heat dissipating structure includes an EMI shielding housing for shielding the chip. A first opening is formed on the EMI shielding housing. The EMI shielding and heat dissipating structure further includes a thermal pad disposed on the chip, and an EMI shielding gasket installed on the EMI shielding housing. A second opening is formed on the EMI shielding gasket and located in a position corresponding to the first opening. The EMI shielding and heat dissipating structure further includes a heat-dissipating component installed on the EMI shielding gasket and connected to the thermal pad for dissipating the heat transmitted from the thermal pad.

Abstract: A cradle for containing a portable electronic device of the present invention has a main body and a clip. The main body is used for enabling the bottom of the portable electronic device to lean on the main body. The clip has a rotating member and a pressing member. The rotating member is pivoted on the main body, the pressing member is detachably connected to the rotating member, and the pressing member presses against the top portion of the portable electronic device.

Abstract: A weather-resistant roller device for a conveyer includes a roller body which has two axially opposite end walls respectively having indented wall regions each confining a receiving groove, a spindle supporting the roller body and having two engaging parts each projecting out of a respective end wall, bearing assemblies sleeved on the spindle, two anti-leak assemblies each provided in a respective receiving groove, and two protective caps each covering a respective engaging part. Each anti-leak assembly has an outer fixed seal member disposed annularly around the spindle and extending from the spindle to a respective indented wall region. Each protective cap has an inner skirt abutting sealingly against the outer fixed seal member of a respective anti-leak assembly, and a hollow neck extending outwardly from the inner skirt and receiving fittingly a respective engaging part.

Abstract: An antenna carrier includes a mast, a mast clamp installed at one end of the mast and rotatable with respect to the mast, and a fixture. The mast clamp has an extension arm. The fixture has a holder, a U-bolt, and a fine tune module with one end fixed to the extension arm. One end of the holder is moveably connected to the fine tune module. The U-bolt is moveably disposed in the holder for fixing the holder on one side of the mast.

Abstract: Roughly described, a patterned first layer is provided over a second layer which is formed over a substrate. In a conversion process, first layer material is consumed at feature sidewalls to form third layer material at the feature sidewalls. The width of third layer material at each of the sidewalls is greater than the width of first layer material consumed at the respective sidewall in the conversion process. The second layer is patterned using the third layer material as mask. A fourth layer of material is formed over the substrate, and planarized or otherwise partially removed so as to expose the top surfaces of the features in the first layer through the fourth layer. The exposed first layer material is removed to expose portions of the second layer through the fourth layer, and the second layer is further patterned using the fourth layer material as a mask.

Abstract: A method of fabricating a chalcogenide random access memory (CRAM) is provided. The method is to provide a substrate having a bottom electrode thereon and then form a chalcogenide film and a patterned mask corresponding to the bottom electrode sequentially over the substrate. Thereafter, using the patterned mask, an ion implantation is performed to convert a portion of the chalcogenide film into a modified region while the chalcogenide film underneath the patterned mask is prevented from receiving any dopants and hence is kept as a non-modified region. The modified region has a lower conductivity than the non-modified region. After that, the patterned mask is removed and then a top electrode is formed over the non-modified region. Utilizing the ion implantation as a modifying treatment, the contact area between the chalcogenide film and the bottom electrode is decreased and the operating current of the CRAM is reduced.

Abstract: An antenna carrier includes a mast, a mast clamp installed at one end of the mast and rotatable with respect to the mast, and a fixture. The mast clamp has an extension arm. The fixture has a holder, a U-bolt, and a fine tune module with one end fixed to the extension arm. One end of the holder is moveably connected to the fine tune module. The U-bolt is moveably disposed in the holder for fixing the holder on one side of the mast.

Abstract: A method of fabricating a liquid crystal display (LCD) panel. The LCD includes a first substrate positioned on an upper stage in a vacuum chamber, and a second substrate positioned on a lower stage in the vacuum chamber. A predetermined gap remains between the first substrate and the second substrate. The method includes vacuuming the vacuum chamber and horizontally aligning the first substrate with the second substrate. Following that, a first affixing process is performed to press a first portion of the first substrate on at least a dummy sealant on the second substrate. A second affixing process is then performed to press a second portion of the first substrate on a main sealant on the second substrate, thus completing combination of the first substrate and the second substrate.

Abstract: A method of fabricating a liquid crystal display (LCD) panel. The LCD includes a first substrate positioned on an upper stage in a vacuum chamber, and a second substrate positioned on a lower stage in the vacuum chamber. A predetermined gap remains between the first substrate and the second substrate. The method includes vacuuming the vacuum chamber and horizontally aligning the first substrate with the second substrate. Following that, a first affixing process is performed to press a first portion of the first substrate on at least a dummy sealant on the second substrate. A second affixing process is then performed to press a second portion of the first substrate on a main sealant on the second substrate, thus completing combination of the first substrate and the second substrate.