Abstract: A tablet PC supplementary device includes a base frame unit having multiple locating grooves spaced on a flat base panel thereof, and a holder frame unit, which includes a flat holder panel defining therein an accommodation open chamber for accommodating a tablet PC, a retractable connecting device pivotally connecting the flat holder panel to the base frame unit and pivotally and rotatably connecting the flat holder panel to the connecting device for enabling the flat holder panel to be adjusted horizontally and vertically to hold the loaded tablet PC in any desired tilted operating position or to protect the loaded tablet PC in a well-protected position convenient for carrying and storage.

Abstract: An inductor includes a base member having an upper channel which has a height “H” greater than a width “W” of the upper channel of the base member, a conductive member includes a conductive plate engaged into the upper channel of the base member, and a top member is attached onto the base member and engaged with the base member for solidly retaining the conductive member between the top member and the base member. The conductive member includes one or more side plates extended from the conductive plate for engaging onto the end portion of the base member. The side plate includes an upper panel and a lower panel which has a width “D” greater than a width “d” of the upper panel.

Abstract: A touch sensing unit and a method for manufacturing the same are provided. The touch sensing unit includes a first substrate, a first electrode, a second substrate, a second electrode, a supporting layer, a third electrode and a sensing layer. The first electrode is disposed on the first substrate. The second substrate is disposed opposite to the first substrate. The first electrode is disposed between the first substrate and the second substrate. The second electrode is disposed on the second substrate, and the first electrode contacts the second electrode through a pressing motion. The supporting layer is disposed between the first substrate and the second substrate. The third electrode is disposed on the second substrate. The sensing layer has constant impedance and is disposed on the second substrate between the second electrode and the third electrode to electrically connect the second electrode and the third electrode.

Abstract: A battery cover assembly for a portable electronic device includes a housing, a battery cover, and a pivot member. The housing forms a first latch portion and a second latch portion, the first latch portion and the second latch portion being arranged at a circle. The battery cover forms a first engaging portion and a second engaging portion engaging with the first latch portion and a second latch portion to allow the battery cover to releasably latch to the housing. The pivot member rotatably connects the battery cover to the housing.

Abstract: A battery cover assembly for a portable electronic device includes a housing, a battery cover, a pivot member and two latch members. The housing forms two support stages at two sides thereof. The battery cover forms two extending portions corresponding to the support stages. Each support stage forms two protrusions. The pivot member rotatably connects the battery cover to the housing. The two latch members are attached to the support stages. Each latch member includes two receiving spaces receiving a corresponding protrusion. Each latch member deforms to allow the battery cover to releasably latch to the housing.

Abstract: A portable electronic device includes a main body, a housing and a protective cover. The main body includes a keypad. The housing is attached to the main body. The housing defines a receiving space and two guiding grooves. The two guiding grooves are positioned at two opposite sides of the receiving space and communicating with the receiving space. The protective cover includes two rails respectively engaged in the two guiding grooves. The protective cover is slidable in the receiving space along the guiding grooves to cover or expose the keypad.

Abstract: A holder for a surface contact card includes a first housing, a second housing, and a tray. The first housing defines a receiving hole. The second housing includes a cover portion. A tray is configured for carrying a surface contact card therein. The cover portion covers one part of the tray. The tray slidably engages in the receiving hole allowing insertion and removal of the surface contact card from inside the first housing and the second housing.

Abstract: A key assembly comprises a base plate, two elastic elements and a key body. The elastic elements are both mounted to the base plate, and the elastic elements are spaced from and opposite to each other. The key body is slidably mounted to the base plate between the two elastic elements. The key body includes a first key section and a second key section connected with the first key section. The first key section has an arcuate first contacting portion formed thereon. The second key section has an arcuate second contacting portion formed thereon. The first key section resists one of the two elastic elements, the second key section resisting another elastic element. When the first key section slides toward and compresses the elastic element that resists the first key section, the second key section slide away from the elastic element that resists the second key section.

Abstract: A light-guide board assembly includes a light-guide board, a shielding board disposed on the light-guide board, and a plurality of light-guide poles. The light-guide board defines a plurality of engaging holes, a plurality of light-focusing slots and a plurality of channels. One end of each light-guide pole is received in a corresponding engaging hole. The light-focusing slots focus light to strengthen the light emitted from the light-guide slots. Each engaging hole communicates with one adjacent engaging hole or an adjacent light-focusing slot through a channel.

Abstract: A portable electronic device comprises a housing, a first light guiding member, a display and a second light guiding member. The housing has a main body, an opening defined through the main body, a frame protrudes from the main body surrounding the opening, and a trough is defined through the frame. The first light guiding member has a main body mounted in the opening of the housing. The display is mounted with the first light guiding member in the housing. The second light guiding member is accommodated in the trough. The first light guiding member further includes a peripheral wall protruding from the main body thereof, the peripheral wall is located between the main body of the first light guiding member and the display, and a passage is defined between the peripheral wall and the second light guiding member.

Abstract: A key assembly comprises a base plate, two resisting mechanisms and a key body. The resisting mechanisms and the key body are mounted the base plate, and the resisting mechanisms are respectively located at two opposite ends of the key body. When the key body slides toward and compresses one of the resisting mechanisms, said another one of the resisting mechanisms is stretched.

Abstract: The present invention relates to a biomedical device with near field communication (NFC) function and a method thereof for user identification, biomedical data measurement, biomedical data upload/download, biomedical data management, and remote medical care, the biomedical device comprises: a measuring unit, a environment sensing unit, a data transforming unit, a micro control unit, a memory unit, a smart card unit, a display unit, and a near field communication unit, wherein by way of near field communication unit, the biomedical device is able to communicate with a portable device and a user individual information and the relative biomedical data thereof can be transmitted to the portable device, such that multi men are allowed for using the identical biomedical device and the situation about misrecording and misjudging of data would not be occurred; moreover, through the portable device, the biomedical data can be uploaded to a cloud server and a user history data and an optimized setting data for personal

Abstract: An accessory strap securing mechanism positioned on a portable electronic device to assemble an accessory strap thereon, the accessory strap securing mechanism includes an assembling portion and a securing member. The assembling portion is formed in the portable electronic device. The securing member includes a holding portion. The holding portion is received in the assembling portion. The holding portion includes a hook and a projection. The securing member is rotatable to allow the accessory strap to be coiled around the holding portion and a distal end of the accessory strap attached to the projection.

Abstract: A board-mount connector assembly (1000) includes a substrate (101) defining a cutout (1012) and two arms disposed at opposite sides of the cutout; a bracket (103) mounted to the substrate and disposed under the cutout; a connector (100) sinking in the cutout and supported by the bracket, and at least one wire (106) connected to the connector.

Abstract: An analytical system for performing centrifugal analysis on a working fluid with different components includes a uniform-dividing unit with a reduced cross section to divide the working fluid, a separating unit connected to the uniform-dividing unit, and a detecting unit. The detecting unit includes a detection compartment and a constant-quantity region connected to the separating unit through a separation channel. When rotating the uniform-dividing unit, the working fluid located at the uniform-dividing unit is transmitted to and separated by the separating unit, thereby causing one component of the working fluid to be separated from the other component and transmitted to the detection compartment through the constant-quantity region. With constant-quantity region, the detection compartment can be prevented from flushing by the excess of the separated component, and thus yield of product detection can be increased and different assays detection is carried out with a small sample volume at the same time.

Abstract: A board-mount connector assembly (1000) includes a substrate (101) defining a cutout (1012) and two arms disposed at opposite sides of the cutout; a bracket (103) mounted to the substrate and disposed under the cutout; a connector (100) sinking in the cutout and supported by the bracket, and at least one wire (106) connected to the connector.

Abstract: An electronic device using a cover mechanism to cover a hole is described. The cover mechanism includes a base member, a cover member and a retaining member. The cover member is fixed with the retaining member and moves between a closed position and an opened position. In the closed position, the cover member is elastically, partially deformed to lock to the base member. In the opened position, the cover member can be elastically bent to expose the hole while still being physically attached to the base member.

Abstract: This invention provides a flexible antenna module for wireless energy transmission, which uses an antenna size controlling device to adjust the antenna's size to conform a living body's outer portion wearing the flexible annular antenna. An antenna energy transmission control module is provided to adjust the power for driving the flexible annular antenna according to the deformation of the flexible annular antenna. This invention can adjust both the antenna size to fit the individual and the power for driving the antenna. The individual can use the present antenna module under a comfortable, safe and reliable circumstance.

Abstract: A key assembly comprises a base plate, a connecting member, a first key and a second key. The base plate has an opening defined therein. The connecting member is rotatably accommodated in the opening. The first key is rotatably hinged one side of the connecting member. The second key is rotatably hinged another side of the connecting member opposite to the first key. When the first key or the second key is pressed, the pressed key is rotated toward the base plate and rotates the connecting member, and the connecting member rotates the non-pressed key away from the base plate.

Abstract: A circuit for charging a capacitor block including series-connected capacitive elements has an input node for receiving an input, an output node coupled to the capacitor block, a third capacitive element connectable to the input node and the output node, and first and second switching circuitries coupled to the third capacitive element. A voltage sensor determines a relationship between first voltage at the first capacitive element and second voltage at the second capacitive element to separately control switching of the first and second switching circuitries in accordance with the relationship between the voltages.