Hua-Chun
Hua-Chun Chang, Kwei-Shan Hsiang TW
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20090035982 | Locking device of an electrical connector - A locking device of an electrical connector, wherein the electrical connector comprises an insulating housing, a terminal set and a shielding shell. The insulating housing has at least a sidewall thereby confining at least a containing space between the shielding shell and the sidewall. The locking device can be pivotally connected in the containing space by a pivot and be able to swivel with the pivot. The locking device comprises a main body, a locking portion, a spring arm and an operating portion. The main body has a pivot passing through the central part. The locking portion and the operating portion are respectively at the both ends of the main body. The spring arm, bent from the main body, exerts a pre-loading force toward the sidewall of the insulating housing to keep the locking portion of the locking device in a stationary position. | 02-05-2009 |
20100314230 | LOW-PROFILE MULTI-DIRECTIONAL KEY SWITCH STRUCTURE - A low-profile multi-directional key switch structure is disclosed, which includes a magnetic element, a key cap for receiving at least a portion of the magnetic element therein, an elastic element centered near the key cap, and a protection pad disposed between the extension portion of the key cap and the elastic element. The key cap has an extension portion protruding outwardly. The elastic element includes a central region and a spiral structure connected with the central region. The spiral structure is extended from the central region outwardly, and the elastic element is centered near the key cap by the central region for limiting a movement of the key cap and the magnetic element to an original location of the elastic element. The protection pad covers a most portion of the spiral structure of the elastic element, and a receiving opening is disposed in a center of the protection pad for passing the magnetic element through. | 12-16-2010 |
Hua-Chun Chiue, Taichung City TW
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20090321825 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME, BIPOLAR-CMOS-DMOS AND METHOD FOR FABRICATING THE SAME - A semiconductor device fabricating method is described. The semiconductor device fabricating method comprises forming an epitaxial layer on a substrate, wherein the epitaxial layer is the same conductive type as the substrate. A first doped region having the different conductive type from the epitaxial layer is formed in the epitaxial layer. An annealing process is performed to diffuse dopants in the first doped region. A second doped region and an adjacent third doped region are formed in the first doped region. The second doped region is a different conductive type from that of the first doped region, and the third doped region is the same conductive type as that of the first doped region. A gate structure is formed on the epitaxial layer covering a portion of the second and the third doped regions. | 12-31-2009 |
20120025308 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE, METHOD FOR FABRICATING BIPOLAR-CMOS-DMOS - A semiconductor device fabricating method is described. The semiconductor device fabricating method comprises forming an epitaxial layer on a substrate, wherein the epitaxial layer is the same conductive type as the substrate. A first doped region having the different conductive type from the epitaxial layer is formed in the epitaxial layer. An annealing process is performed to diffuse dopants in the first doped region. A second doped region and an adjacent third doped region are formed in the first doped region. The second doped region is a different conductive type from that of the first doped region, and the third doped region is the same conductive type as that of the first doped region. A gate structure is formed on the epitaxial layer covering a portion of the second and the third doped regions. | 02-02-2012 |
Hua-Chun Huang, Jhonghe TW
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20100199801 | AERODYNAMICALLY CONFIGURED HANDLEBAR ASSEMBLY FOR A BICYCLE - An aerodynamically configured handlebar assembly for use in a bicycle includes a mounting head which has a rear clamping body for clamping an upper end of a steering stem of a bicycle front fork so as to cantilever a front aerodynamic body of the mounting head, a handlebar body which extends laterally from opposite sides of the front aerodynamic body and which has handgrips at leftmost and rightmost ends thereof, and an aerodynamic bracket member which is disposed beneath the front aerodynamic body and which has a rear crosspiece. The crosspiece is secured to a crotch segment of the bicycle front fork by a fastening unit so as to enable the bracket member to better support weight of the cantilevered front aerodynamic body. | 08-12-2010 |
Hua-Chun Liang, Sinjhuang City TW
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20100096234 | STRUCTURE OF ONE-WAY BEARING - A one-way bearing includes inner and outer races and balls and springs set between the races. The outer race defines accommodation chambers that respectively receives balls and springs therein in a movable manner and is composed of first and second compartments. The first compartment has a front wall surface from which a bottom wall surface extends in a radially outward direction at a given angle. The bottom wall surface extends a distance where an inward raised step is formed and connected to the second compartment. The second compartment includes a recessed space and has a configuration that includes a flange radially inboard the recessed space, and has an internal wall facing the front wall surface. The spring is retained in the second compartment for holding the ball against the front wall surface of the first compartment and the inner race to form a constraining engagement. | 04-22-2010 |
Hua-Chun Tsai, Taipei City TW
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20120038765 | OBJECT SENSING SYSTEM AND METHOD FOR CONTROLLING THE SAME - An object sensing system includes an indication plane, a first image sensing unit, a plurality of light emitting units and a processing unit. The indication plane is used for an object to indicate a position. The first image sensing unit is disposed at a first corner of the indication plane. The light emitting units are disposed around the indication plane. Each of the light emitting units is corresponding to at least one of a plurality of operation times, at least one exposure time is set within each of the operation times, and each exposure time is corresponding to at least one of the light emitting units. The processing unit controls the light emitting units to emit light according to each exposure time correspondingly and controls the first image sensing unit to sense a first image relative to the indication plane within each operation time. | 02-16-2012 |