Abstract: An electric composite detection antenna is disclosed. The antenna includes two RF antenna disposed on two sides of the circuit system of the electronic device, and a RF compensation system is disposed in the circuit system and includes an inductive sensing coil, and the induction coil can detect signal attenuation of any RF antenna subjected to external interference, so as to generate a detection signal. The RF compensation system can notice the control unit, to quickly drive any antenna matching circuit to switch to the RF antenna which is not interfered, or to quickly adjust antenna power or adjust the matching value of the RF antenna between the external environment, so that the preset electronic device can perform the stable transmission RF signal through the RF antenna without external interference, and maintain better power for RF signal transmissions.

Abstract: A Bluetooth headset combined with antenna and touch sensor, which integrates a sensing touch member inside a button of the Bluetooth headset with a Bluetooth antenna. The antenna element with touch function increases the density of the earphone component, in addition to the waterproof improvement, and the Bluetooth antenna is set near the external position of the Bluetooth headset, which makes the audio signal transmission effect clearer. Further, a first touch matching circuit, a second touch matching circuit and a changeover switch are electrically connected between the antenna element and the touch sensing module. When the signal of the antenna element is blocked, the changeover switch automatically switches between the first touch matching circuit and the second touch matching circuit to perform frequency adjustment and selects the better signal of the first or second touch matching circuit to do a circuit matching.

Abstract: A multilayer ceramic capacitor and a manufacturing method thereof are disclosed. The multilayer ceramic capacitor includes a base part including ceramic dielectrics, and inner electrodes formed in the ceramic dielectrics and arranged in interval by a staggered manner; two first outer electrodes of outer electrode layers are sintered and formed on two sides of the base part, and in electrical contact with the inner electrode terminals of the inner electrodes. Second outer electrodes are formed on outer parts of the two first outer electrodes. The inner electrodes and the first outer electrodes have barium titanate powder and nickel powder with average particle diameters in range of 0.2 ?m to 0.4 ?m, so that the inner electrodes are in good electrical contact with the first outer electrodes, to improve binding strength and reduce peeling of the first outer electrodes from the inner electrodes.

Abstract: A multilayer ceramic capacitor and a method of manufacturing the same are disclosed. A base part of the multilayer ceramic capacitor includes ceramic dielectric and inner electrodes formed inside the ceramic dielectric, and a terminal of each of the inner electrodes is exposed out of one of the two opposite sides of the base part, to form inner electrode terminals. First outer electrodes are formed on the two sides of the base part and the outside of the inner electrode terminals, and second outer electrodes are formed on the first outer electrodes. The first outer electrodes and the base part are formed together by sintering manner, and the second outer electrodes are formed by metal powder and resin material, thereby solving the problem that the vitreous component diffuses around, or solving the problem that plating solution permeates into the base part or the ceramic dielectric during plating process.

Abstract: The present disclosure illustrates a stylus with magnetic induction wheel. In the stylus, a pen holder includes a stylus head and a pen cap, and the pen holder is defined with a hollow accommodation space having a hole. A wheel is assembled inside the accommodation space and aligned with the hole, and a central axis is protruded on and extended from two opposite sides of the wheel to abut with the stylus head and the pen cap. A magnetic component is disposed on the central axis, and a magnetic induction device is disposed in the accommodation space to sense a variation of angular momentum or angular velocity of the magnetic field lines of the S and N magnetic poles of the magnetic component. As a result, the user can use the stylus to control an electronic device more easily.

Abstract: A multilayer ceramic capacitor and a method of manufacturing the same are disclosed. A base part of the multilayer ceramic capacitor includes ceramic dielectric and inner electrodes formed inside the ceramic dielectric, and a terminal of each of the inner electrodes is exposed out of one of the two opposite sides of the base part, to form inner electrode terminals. First outer electrodes are formed on the two sides of the base part and the outside of the inner electrode terminals, and second outer electrodes are formed on the first outer electrodes. The first outer electrodes and the base part are formed together by sintering manner, and the second outer electrodes are formed by metal powder and resin material, thereby solving the problem that the vitreous component diffuses around, or solving the problem that plating solution permeates into the base part or the ceramic dielectric during plating process.

Abstract: A composite dielectric ceramic material having anti-reduction and high temperature stability characteristics includes the main component of (1-x)(BaTiO3)-x(Ba2LiTa5O15) formulated in accordance with the relative molar ratio of up to 100 mole composite dielectric ceramics and a predetermined ratio of one or multiple oxide subcomponents corresponding to 100 moles of the main component. The oxide subcomponents of Li2TiO3, BaSiO3, (Ba0.6Ca0.4)SiO3 and SiO2 can be used as sintering aids to provide a sintering promotion effect. The oxide subcomponents of CaO, MnO, MgO can also be selected used to improve dielectric stability. More particularly, CaO has the advantages of improving the anti-reduction ability and increasing the coefficient of resistance. Therefore, with the adding of the oxide subcomponents and their interactions, the rate of change of the TCC curve of the composite dielectric ceramic material (1-x)(BaTiO3)-x(Ba2LiTa5O15) in the temperature range of ?55° C.˜200° C.

Abstract: A dielectric ceramic material includes the composite ceramic powder of BaTiO3 and Ba2LiTa5O15, or BaTiO3 and Ba2LiNb5O15 that are based on the oxides of BaO, TiO2, Li2O and Ta2O5, or BaO, TiO2, Li2O and Nb2O5 as initial powder materials prepared subject to a respective predetermined percentage. This dielectric ceramic material simply uses simple binary oxides as initial powder materials that are easy to obtain and inexpensive, and that eliminate the complicated manufacturing process of synthesizing BaTiO3, Ba2LiTa5O15 or Ba2LiNb5O15, making the whole process more simple and the manufacturing cost more cheaper and preventing the formation of other compounds.

Abstract: A combination capacitor and strip material arrangement includes a capacitor element, a strip material, and two connecting wires each including an angled rear mounting part fastened to the strip material, a front contact part providing two contact surfaces connected in series at a predetermined angle and attached to one of positive and negative electrodes of the capacitor element and a middle conducting part having angled portion connected to the angled rear mounting part and an inwardly and transversely extended extension portion connected to the front contact part. Thus, the capacitor element is firmly held down by the contact surfaces of the front contact parts of the two connecting wires for packaging, preventing the capacitor element from deviation, displacement or falling, and thus the capacitor yield can be greatly increased.

Abstract: A dielectric ceramic material includes the composite ceramic powder of BaTiO3 and Ba2LiTa5O15, or BaTiO3 and Ba2LiNb5O15 that are based on the oxides of BaO, TiO2, Li2O and Ta2O5, or BaO, TiO2, Li2O and Nb2O5 as initial powder materials prepared subject to a respective predetermined percentage. This dielectric ceramic material simply uses simple binary oxides as initial powder materials that are easy to obtain and inexpensive, and that eliminate the complicated manufacturing process of synthesizing BaTiO3, Ba2LiTa5O15 or Ba2LiNb5O15, making the whole process more simple and the manufacturing cost more cheaper and preventing the formation of other compounds.

Abstract: A dielectric ceramic material comprises a primary component of barium titanate (BaTiO3) and at least one additive component. The additive component has a mole percentage from 1% to 50% and is selected from the group consisting of lithium tantalite [lithium tantalate (LiTaO3)], barium cerate (BaCeO3), sodium metaniobate [sodium niobate (NaNbO3)] and the combinations thereof.

Abstract: A dielectric ceramic material comprises a primary component of barium titanate (BaTiO3) and at least one additive component. The additive component has a mole percentage from 1% to 50% and is selected from the group consisting of lithium tantalite (LiTaO3), barium cerate (BaCeO3), sodium metaniobate (NaNbO3) and the combinations thereof.

Abstract: A dielectric ceramic material comprises a primary component of barium titanate (BaTiO3) and at least one additive component. The additive component has a mole percentage from 1% to 50% and is selected from the group consisting of lithium tantalite (LiTaO3), barium cerate (BaCeO3), sodium metaniobate (NaNbO3) and the combinations thereof.

Abstract: A dual-view display device operating method for operating a dual-view display device that delivers different images to viewers at different sides and has multiple sensors in multiple sides thereof by: sensing the approaching of an object by the sensors to produce a heading value corresponding to the direction of the object, and then coupling and computing all received sensing signals from the sensors to produce an operating parameter for running an air gesture application procedure. Thus, the dual-view display device allows different users to execute different operating procedures on respectively viewed different video displays, saving the installation cost and enhancing operational convenience.

Abstract: An overvoltage protection device made by: employing a machining technique to make a through hole through opposing top and bottom walls of a substrate, and then filling an overvoltage protection material in the through hole of the substrate, and then curing the overvoltage protection material, and then coating a flat electrode on each of the top and bottom walls of the substrate over and in connection with top and bottom sides of the overvoltage protection material.

Abstract: A dual-view display operating method for operating a dual-view display that delivers different images to viewers on the right and left respectively and that has multiple sensors in multiple peripheral sides thereof by: sensing the approaching of an object by the sensors to produce a heading value corresponding to the direction of the presence of the object, and then coupling and computing all received sensing signals from the sensors to produce an operating parameter for running an air gesture application procedure. Thus, using the dual-view display can execute multiple operating procedures, saving the hardware cost and enhancing operational flexibility.

Abstract: An air gesture recognition type electronic device operating method for operating an electronic device having multiple sensors in each of multiple peripheral sides thereof by: approaching an object to the sensors to produce sensing signals and determining whether or not the object has been continuously sensed, and then determining whether or not the moving direction and moving speed of the object match a respective predetermined value, and then coupling and computing all received sensing signals to produce an operating parameter for running an air gesture application procedure. Thus, a user can operate the electronic device without direct contact or the use of any camera or input media, saving the hardware cost and enhancing the operational flexibility.

Abstract: An etching-free ceramic substrate preparation process includes the step of bonding a dry film to one side of a ceramic plate, the step of applying an exposing and developing process to the dry film to form a predetermined circuit layout on the dry film, the step of coating a thin-thickness first metal layer on the ceramic plate and the dry film, the step of forming a copper layer on the first metal layer by a coating technique, the step of cutting/grinding the dry film, the first metal layer and the copper layer to remove the dry film from the ceramic plate, the step of obtaining the desired height of the copper layer on the ceramic plate, and the step of forming a second metal layer on the surface of the copper layer by a coating technique.

Abstract: The present invention relates to a manufacturing process for the ceramics substrate, more particularly attaching a dry membrane to a surface of the metallic layer of the ceramics substrate, and removing the dry membrane from the circuit portion after exposure and development process to expose the metallic layer therein. Furthermore, the conductive metallic layer coated onto the surface of the metallic layer of the circuit, and the etching resistance layer is coated onto the surface of the conductive metallic layer, and further the dry membrane is removed and the conductive metallic layer and the metallic layer are etched. The etchant is blocked by the etching resistance layer to prevent etchant from directly contacting the surface of the conductive metallic layer. Thus, the predetermined width of the circuit will not be reduced and the precision of the circuit size can be upgraded.

Abstract: A high-precision ceramic substrate preparation process is disclosed to bond a dry film to a metal layer on a ceramic plate, and then to coat a conductive layer on the metal layer and an anti-etching metal layer on the conductive layer after application of an exposing and developing process to form a predetermined circuit pattern in the dry film, and then to remove the dry film and to etch the metal layer, and then to bond an oxygen-free tape, which is prepared from a compound of ceramic powder, glass powder and pasting agent, to the conductive layer, and then to sinter the oxygen-free tape in an oxygen-free sintering furnace into a retaining wall, and then to coat an anti-oxidation bonding layer on the surface of the conductive layer.