Patent application number | Description | Published |
20090255092 | Handle with a hidden belt - This present invention is a handle with a hidden belt, applying to a handle attached on a portable device, which uses torsion springs to draw the belt into the handle. Thus, a user can not only carry the portable device with the handle, but also shoulder or hang the portable device with the hidden belt of the handle. | 10-15-2009 |
20110269004 | Battery lock structure for electronic device - A battery lock structure of an electronic device includes a main body and a fastener. The main body includes a concave area for accommodating a battery, wherein the concave area includes a latch hole and a stopping member. The fastener is arranged on the battery and includes a main latch, an auxiliary latch and a resilient member. The main latch is slidably connected with the battery. The auxiliary latch is connected with the main latch, and slid simultaneously with the main latch relative to the battery. The resilient member is connected with the fastener at an end and connected with the battery at an opposite end, whereby providing a resilient force for the fastener to be secured within the concave area. When the battery is fully accommodated within the concave area, the main latch engages within the latch hole. When the main latch is off the latch hole, the stopping member stops the auxiliary latch, and the stopping member has a width sufficient to enable the main latch not to engage within the latch hole when the auxiliary latch is off the stopping member. | 11-03-2011 |
20120169273 | Electronic Device, Charging Device and Electronic Device Module Using the Same - An electronic device, a charging device and an electronic device module using the same are provided. The electronic device is adapted to a charging device for charging. The charging device comprises a first charging electrode and a second charging electrode. The electronic device comprises a main machine, a first device electrode and a second device electrode. The main machine has a display surface and a charging surface opposite to the display surface. The first device electrode and the second device electrode are both located on the charging surface. The main machine is charged in such way that the first device electrode placed on one of the first charging electrode and the second charging electrode and the second device electrode placed on the other of the first charging electrode and the second charging electrode. | 07-05-2012 |
Patent application number | Description | Published |
20120287315 | Handheld Electronic Device, Dual Image Capturing Method Applying for Thereof, and Computer Program Production for Load into Thereof - A handheld electronic device includes a first lens module, a second lens module, an input unit and a control unit. The first lens module and the second lens module are respectively disposed on the handheld electronic device. The first lens module captures scenes in a first image capturing boundary. The second lens module captures scenes in a second image capturing boundary, which is different from the first image capturing boundary. The input unit is used for receiving a user input for capturing images. When the input unit receives the user input, the control unit controls the first lens module and the second lens module to captures a first image and a second image respectively at the same time. | 11-15-2012 |
20120291121 | Unlocking Method, Computer Readable Storage Medium for Storing Thereof and Handheld Electrical Device Applying Thereof - An unlocking method for a handheld electrical device with a normal mode and a limited mode is disclosed. The handheld electrical device in the normal mode is able to display all contents of an application installed on the handheld electrical device. The handheld electrical device in the limited mode is able to display only part of the contents of the application. The unlocking method includes the following steps: at least one unlocking input without a user account is obtained from an input unit of the handheld electrical device when the handheld electrical device is under a locked status. The unlocking input is compared with first preset data and second preset data to generate a comparison result. The locked status of the handheld electrical device is released according to the comparison result. | 11-15-2012 |
20130009991 | METHODS AND SYSTEMS FOR DISPLAYING INTERFACES - Methods and systems for displaying interfaces are provided. In an embodiment of invention, a method for displaying interfaces for use in an electronic device is provided. The method comprises providing an interface comprising at least one interface object; selecting an interface display layer; obtaining a first object from an image; selecting a first display layer; and displaying the first object in the first display layer and the interface object in the interface display layer simultaneously on a screen of the electronic device, wherein the first displayer is above the interface display layer. | 01-10-2013 |
20140218552 | ELECTRONIC DEVICE AND IMAGE COMPOSITION METHOD THEREOF - An electronic device and an image composition method thereof are provided. The electronic device selects a plurality of key images from a plurality of images corresponding to a scene according to a first image characteristic, and selects at least two portions from the plurality of key images according to a second image characteristic. Each of the at least two portions corresponds to different regions of the scene. Then, the electronic device generates a composite image corresponding to the scene by combining the at least two portions and provide the composite image and at least two of the key images from which the at least two portions are selected to a user. | 08-07-2014 |
20140218555 | ELECTRONIC DEVICE AND IMAGE SELECTION METHOD THEREOF - An electronic device and an image selection method thereof are provided. The electronic device is configured to obtain a series of images; determine camera states corresponding to the series of images; select first images from the series of images according to the camera states; determine object states corresponding to the first images; divide the first images into a number of groups according to the object states; and select a candidate image from each of the number of groups. The image selection method is applied to the electronic device to implement the aforesaid operations. | 08-07-2014 |
20140219582 | IMAGE COMPOSITION APPARATUS AND METHOD - Image composition apparatuses and methods are provided. The image composition method includes the steps of receiving a plurality of images having at least partial common scene, performing analysis on the plurality of images to determine at least one image feature of the plurality of images, determining at least two sub-regions by comparing the image feature between the plurality of images, determining at least two portions selected from at least two source images among the plurality of images, the at least two portions comprising the at least two sub-regions, generating a composite image by combining the at least two portions, and providing the composite image to a user. | 08-07-2014 |
Patent application number | Description | Published |
20100309470 | ALIGNMENT MARK ARRANGEMENT AND ALIGNMENT MARK STRUCTURE - An alignment mark arrangement includes: a first alignment pattern comprising a plurality of parallel first stripes on a substrate, wherein each of the first stripes includes a first dimension; and a second alignment pattern positioned directly above and overlapping with the first alignment pattern, the second alignment pattern including a plurality of parallel second stripes, wherein each of the second stripes of the second alignment pattern has a second dimension that is larger than the first dimension of each of the first stripes of the first alignment pattern. | 12-09-2010 |
20110244395 | APPARATUS AND METHOD FOR HAZE CONTROL IN A SEMICONDUCTOR PROCESS - A method for haze control in a semiconductor process, includes: providing an exposure tool with a photocatalyzer coating inside and exposing a wafer in the exposure tool in the presence of activation of the photocatalyzer coating. The photocatalyzer coating may be formed within an opaque region of a reticle. | 10-06-2011 |
20110250540 | SEMICONDUCTOR LITHOGRAPHY PROCESS - A semiconductor lithography process. A photoresist film is coated on a substrate. The photoresist film is subjected to a flood exposure to blanket expose the photoresist film across the substrate to a first radiation with a relatively lower dosage. The photoresist film is then subjected to a main exposure using a photomask to expose the photoresist film in a step and scan manner to a second radiation with a relatively higher dosage. After baking, the photoresist film is developed. | 10-13-2011 |
20120308788 | OVERLAY MARK SET AND METHOD FOR POSITIONING TWO DIFFERENT LAYOUT PATTERNS - An overlay mark set includes a substrate, a first overlay mark and a second overlay mark. The first overlay mark is disposed on the substrate for representing a first layout pattern. The second overlay mark is also disposed on the substrate for representing a second layout pattern. In particular, the first overlay mark is in direct contact with the second overlay mark. | 12-06-2012 |
Patent application number | Description | Published |
20090279729 | Dual-frequency coaxial earphones - A dual-frequency coaxial earphone includes a frame, a shared yoke, a high frequency speaker part, and a low frequency speaker part. The high frequency speaker part and the low frequency speaker part are coaxially arranged at inside and outside of the shared yoke, and are coaxial with a central opening of the frame. Further, a permanent magnet of the higher frequency speaker part is contrary, in polarity, to an annular magnet of the low frequency speaker part. Therefore, acoustic frequency of the low frequency speaker part can be phase-countered by passing thereof through an acoustic annular recess, so that the acoustic frequency of the low frequency speaker part has the same phase as the acoustic frequency of the high frequency speaker part and both then are output synchronally. The high frequency speaker part and the low frequency speaker part can then be separated, in acoustic frequency, from each other. This will effectively solve the problem of intermodulation of distortion for the high and low acoustic frequencies, and reduce the size of the earphone to more compact. | 11-12-2009 |
20100046783 | Dual-frequency coaxial earphones with shared magnet - A dual-frequency coaxial earphone has a shared magnet, which is interposed between a top board of a outer yoke and an outer disk of a inner yoke, wherein the outer yoke and the inner yoke each has a different polarity. A low-frequency voice coil of a low-frequency speaker part extends axially into and between an annular wall of the outer yoke and the outer disk of the inner yoke. An inner sleeve of the inner yoke extends into a first central opening of the outer yoke. Therefore, a high frequency of the high-frequency speaker part can pass through the inner sleeve so as to energize a central diaphragm of the low-frequency speaker part and to form a same phase as, and to output frequency synchronously with, the low-frequency speaker part. As such, the problem of intermodulation of distortion for the high and low acoustic frequencies can be solved, and that dimension of the earphone can be minimized. | 02-25-2010 |
Patent application number | Description | Published |
20100006327 | CIRCUIT BOARD STRUCTURE - A circuit board structure including a circuit board main body and an injection molded three-dimensional circuit device encapsulating at least a portion of the circuit board main body is provided. The three-dimensional circuit device includes a molded plastic body having a non-plate type, stereo structure, on which a three-dimensional pattern is also fabricated. The three-dimensional pattern is interconnected with a contact pad on the circuit board main body through a conductive via. | 01-14-2010 |
20120060368 | METHOD OF FABRICATING CIRCUIT BOARD STRUCTURE - A method of fabrication a circuit board structure comprising providing a circuit board main body, forming a molded, irregular plastic body having a non-plate type, stereo structure and at least one scraggy surface by encapsulating at least a portion of said circuit board main body with injection molded material, and forming a first three-dimensional circuit pattern on said molded, irregular plastic body thereby defining a three-dimensional circuit device. | 03-15-2012 |
20120255770 | Carrier and Method for Fabricating Thereof - A method for fabricating a carrier is disclosed, wherein the carrier is applied for a microelectromechanical sensing device. The method includes the steps of: providing a first substrate, wherein the first substrate includes a first metal layer, a first dielectric layer, and a first opening; providing a second substrate, wherein the second substrate includes a second metal layer, a second dielectric layer, and a second opening; providing a reticular element; pressing the first substrate, the reticular element, and the second substrate to form a composite substrate, wherein the first opening and the second opening form a hole, and the reticular element is positioned in the hole; and forming at least one conductive via in the composite substrate. | 10-11-2012 |
Patent application number | Description | Published |
20130143146 | HYBRID POROUS MATERIALS AND MANUFACTURING METHODS AND USES THEREOF - The present disclosure provides a hybrid porous material including a porous material including a microporous polymer film or a non-woven fabric, wherein the porous material has an upper surface and a lower surface; and a continuous inorganic coating covering the upper surface, the lower surface, and surfaces of pores within the porous material. The present disclosure also provides a manufacturing method for the hybrid porous material and an energy storage device including the same. | 06-06-2013 |
20140141355 | GRAPHENE ELECTRODE, ENERGY STORAGE DEVICE EMPLOYING THE SAME, AND METHOD FOR FABRICATING THE SAME - The disclosure provides a graphene electrode, an energy storage device employing the same, and a method for fabricating the same. The graphene electrode includes a metal foil, a non-doped graphene layer, and a hetero-atom doped graphene layer. Particularly, the hetero-atom doped graphene layer is separated from the metal foil by the non-doped graphene layer. | 05-22-2014 |
20140362373 | SURFACE-ENHANCED RAMAN SCATTERING SUBSTRATE - The disclosure provides a surface-enhanced Raman scattering substrate, including: a surface-enhanced Raman scattering (SERS)-active substrate; a patterned hydrophilic region and a patterned hydrophobic region formed on the SERS-active substrate, wherein a water contact angle difference between the patterned hydrophilic region and the patterned hydrophobic region is in a range from about 29 degrees to about 90 degrees. | 12-11-2014 |
Patent application number | Description | Published |
20140101582 | MOBILE COMMUNICATIONS DEVICE, NON-TRANSITORY COMPUTER-READABLE MEDIUM AND METHOD OF CONFIGURING HOME SCREEN OF MOBILE COMMUNICATIONS DEVICE - A method of configuring and updating a home screen of a mobile communications device is provided. The home screen is configured and updated by a processor and displayed on a display panel of the mobile communications device. The method includes providing a plurality of tiles, each of the tiles displaying a feed from a corresponding one of feed sources; filling the tiles into the home screen that has a top page, one or more pages being addable immediately above the top page, each page having a layout of a plurality of slots, each of the slots being for accommodating a corresponding one of the tiles; and after an update that results in insertion of at least one new tile into the home screen occurs, placing the at least one new tile displaying a new feed on the top page, and moving at least one existing tile that was on the top page prior to the update to a new, different location of the home screen. A non-transitory computer-readable medium and a mobile communications device of configuring a home screen of a mobile communications device are also provided. | 04-10-2014 |
20140101597 | MOBILE COMMUNICATIONS DEVICE, NON-TRANSITORY COMPUTER-READABLE MEDIUM AND METHOD OF NAVIGATING BETWEEN A PLURALITY OF DIFFERENT VIEWS OF HOME SCREEN OF MOBILE COMMUNICATIONS DEVICE - A method of navigating between a plurality of different views of a home screen of a mobile communications device is provide. The mobile communications device includes a home button, a processor, and a display panel configured to cooperate with the processor to display one of the views of the home screen. The method includes selectively displaying one of the views of the home screen on the display panel based on a number of times the home button is activated within a predetermined time period. A non-transitory computer-readable medium and a mobile communications device of navigating between a plurality of different views of a home screen of a mobile communications device are also provided. | 04-10-2014 |
20140101609 | MOBILE COMMUNICATIONS DEVICE, NON-TRANSITORY COMPUTER-READABLE MEDIUM AND METHOD OF ACTIVATING UPDATE OF HOME SCREEN OF MOBILE COMMUNICATIONS DEVICE - A method of activating an update of a home screen of a mobile communications device is provided. The home screen is displayed on a display panel of the mobile communications device. The home screen includes a plurality of tiles displaying a plurality of feeds from one or more feed sources. The method includes performing one of updating the home screen or activating and displaying a menu bar on the display panel based on a distance of a downward scrolling on a top page of a home screen. A non-transitory computer-readable medium and a mobile communications device for activating an update of a home screen of a mobile communications device are also provided. | 04-10-2014 |
Patent application number | Description | Published |
20130260535 | METHOD AND APPARATUS FOR REDUCING PACKAGE WARPAGE - Embodiments of mechanisms for flattening a packaged structure are provided. The mechanisms involve a flattening apparatus and the utilization of protection layer(s) between the packaged structure and the surface(s) of the flattening apparatus. The protection layer(s) is made of a soft and non-sticking material to allow protecting exposed fragile elements of the packaged structure and easy separation after processing. The embodiments of flattening process involve flattening the warped packaged structure by pressure under elevated processing temperature. Processing under elevated temperature allows the package structure to be flattened within a reasonable processing time. | 10-03-2013 |
20130307140 | PACKAGING WITH INTERPOSER FRAME - The mechanisms of using an interposer frame to package a semiconductor die enables fan-out structures and reduces form factor for the packaged semiconductor die. The mechanisms involve using a molding compound to attach the semiconductor die to the interposer frame and forming a redistribution layer on one or both sides of the semiconductor die. The redistribution layer(s) in the package enables fan-out connections and formation of external connection structures. Conductive columns in the interposer frame assist in thermal management. | 11-21-2013 |
20130309621 | METHOD AND APPARATUS FOR ADJUSTING WAFER WARPAGE - A method for adjusting the warpage of a wafer, includes providing a wafer having a center portion and edge portions and providing a holding table having a holding area thereon for holding the wafer. The wafer is placed onto the holding table with the center portion higher than the edge portions and thereafter pressed onto the holding area such that the wafer is attracted to and held onto the holding table by self-suction force. The wafer is heated at a predetermined temperature and for a predetermined time in accordance with an amount of warpage of the wafer in order to achieve a substantially flat wafer or a predetermined wafer level. | 11-21-2013 |
20140001652 | PACKAGE-ON-PACKAGE STRUCTURE HAVING POLYMER-BASED MATERIAL FOR WARPAGE CONTROL | 01-02-2014 |
20140008786 | BUMP-ON-TRACE PACKAGING STRUCTURE AND METHOD FOR FORMING THE SAME - A device comprises a first package component, and a first metal trace and a second metal trace on a top surface of the first package component. The device further includes a dielectric mask layer covering the top surface of the first package component, the first metal trace and the second metal trace, wherein the dielectric mask layer has an opening therein exposing the first metal trace. The device also includes a second package component and an interconnect formed on the second package component, the interconnect having a metal bump and a solder bump formed on the metal bump, wherein the solder bump contacts the first metal trace in the opening of the dielectric mask layer. | 01-09-2014 |
20140264840 | Package-on-Package Structure - A device comprises a top package mounted on a bottom package, wherein the bottom package comprises a plurality of interconnection components and the bottom package comprises a plurality of first bumps formed on a first side of the bottom package, a semiconductor die is bonded on a second side of the bottom package, wherein the semiconductor die is electrically coupled to the first bumps through the interconnection components and the semiconductor die is located between the top package and the bottom package, and an underfill layer formed between the top package and the bottom package. | 09-18-2014 |
20150162316 | Packaged Semiconductor Devices and Methods of Packaging Semiconductor Devices - Packaged semiconductor devices and methods of packaging semiconductor devices are disclosed. In some embodiments, a method of packaging a semiconductor device includes forming a mask coating over a carrier, coupling an integrated circuit die over the mask coating, and disposing a molding compound around the integrated circuit die. The method includes forming an interconnect structure over the integrated circuit die and the molding compound. | 06-11-2015 |
20150214077 | Methods of Packaging and Dicing Semiconductor Devices and Structures Thereof - Methods of packaging and dicing semiconductor devices, and packaged semiconductor devices are disclosed. In some embodiments, a method of packaging and dicing semiconductor devices includes a first cutting process performed on a wafer to form a groove passing through a passivation layer and an interconnect structure on a scribe line region and a portion of a semiconductor substrate on the scribe line region. Next, a molding compound layer is formed on a frontside of the wafer to fill the groove. After performing a grinding process on a backside of the wafer to thin down the semiconductor substrate, a second cutting process is performed on the wafer to separate the individual dies. The second cutting process cuts through the molding compound layer in the groove and the semiconductor substrate underlying the groove. | 07-30-2015 |
Patent application number | Description | Published |
20130027183 | APPARATUS, METHOD AND ARTICLE FOR A POWER STORAGE DEVICE COMPARTMENT - A network of collection, charging and distribution machines collect, charge and distribute portable electrical energy storage devices (e.g., batteries, supercapacitors or ultracapacitors). To allow easy and convenient access to empty portable electrical energy storage device compartments within the vehicles, if the vehicle comes within the vicinity of a collection, charging and distribution machine or other authorized external device such as a key fob or other wireless device of a user, an empty portable electrical energy storage device compartment that is closed or locked, is unlocked, unlatched or opened automatically. Also, if the portable electrical energy storage device compartment is in another desired state to have the compartment unlocked, such as having a portable electrical energy storage device in the compartment that has a charge level below a particular threshold, the compartment will likewise be unlocked, unlatched or opened automatically. | 01-31-2013 |
20140142786 | APPARATUS, METHOD AND ARTICLE FOR VEHICLE TURN SIGNALS - A vehicle turn signal system causes a turn signal to turn off when a turn is completed or nearly completed based on the orientation of the vehicle changing to turn to a certain degree in a direction indicated by the turn signal. Current heading, position, location and/or or other such information is electronically received from a compass or other device by a turn signal switch controller. When the vehicle has changed direction from the direction the vehicle was traveling at the time associated with when the turn signal was turned on, a signal is sent to turn off the turn signal and reset the manual turn signal button or lever. | 05-22-2014 |
Patent application number | Description | Published |
20090026772 | Integrative Combined Vehicle Power Allotment Mechanism - An integrative combined vehicle power allotment mechanism includes an electric energy unit, an electric power control unit, an electric power unit, a heat power unit, an one-way clutch unit, a power allotment unit, and a speed change unit. The electric energy unit formed of a storage battery, the heat power unit formed of an internal combustion engine, and the one way clutch unit are disposed in different positions in the power allotment unit. Through dexterously designed energy management, the vehicle is driven with individual electric or mechanical power, or the combination thereof in a best condition so as to achieve the aim of energy saving. | 01-29-2009 |
20090029828 | Vehicle's Active Electrically Controlled Non-Step Speed Change Mechanism - A vehicle's active electrically controlled non-step speed change mechanism includes an internal combustion engine, a dynamo (motor-generator), a power allotment unit and an active electrically controlled non-step speed changer to control vehicle able to run in the best condition notwithstanding its speed, roadway condition or load thereby achieving the aim of fuel saving and minimizing the environmental contamination due to excess discharge of exhaust gas. | 01-29-2009 |
Patent application number | Description | Published |
20140218552 | ELECTRONIC DEVICE AND IMAGE COMPOSITION METHOD THEREOF - An electronic device and an image composition method thereof are provided. The electronic device selects a plurality of key images from a plurality of images corresponding to a scene according to a first image characteristic, and selects at least two portions from the plurality of key images according to a second image characteristic. Each of the at least two portions corresponds to different regions of the scene. Then, the electronic device generates a composite image corresponding to the scene by combining the at least two portions and provide the composite image and at least two of the key images from which the at least two portions are selected to a user. | 08-07-2014 |
20140218555 | ELECTRONIC DEVICE AND IMAGE SELECTION METHOD THEREOF - An electronic device and an image selection method thereof are provided. The electronic device is configured to obtain a series of images; determine camera states corresponding to the series of images; select first images from the series of images according to the camera states; determine object states corresponding to the first images; divide the first images into a number of groups according to the object states; and select a candidate image from each of the number of groups. The image selection method is applied to the electronic device to implement the aforesaid operations. | 08-07-2014 |
20140219582 | IMAGE COMPOSITION APPARATUS AND METHOD - Image composition apparatuses and methods are provided. The image composition method includes the steps of receiving a plurality of images having at least partial common scene, performing analysis on the plurality of images to determine at least one image feature of the plurality of images, determining at least two sub-regions by comparing the image feature between the plurality of images, determining at least two portions selected from at least two source images among the plurality of images, the at least two portions comprising the at least two sub-regions, generating a composite image by combining the at least two portions, and providing the composite image to a user. | 08-07-2014 |
20150253880 | IMAGE SEGMENTATION DEVICE AND IMAGE SEGMENTATION METHOD - An image segmentation method includes displaying, through a display component, an original designation region relative to an image; receiving a user input on the image, in which the user input is at least one stroke on the image; segmenting a regional area corresponding to the stroke to update the original designation region, in which the regional area at least partially overlaps with the original designation region. | 09-10-2015 |
Patent application number | Description | Published |
20120284671 | SYSTEMS AND METHODS FOR INTERFACE MANGEMENT - Methods and systems for interface management are provided. First, a plurality of interfaces arranged in sequence is provided. The interfaces are placed in a circle across a 3D space to form a 3D object, and the interfaces include pages or menus. Then, a signal is received, and in response to the signal, the position of the 3D object viewed on a screen of the electronic device are adjusted, wherein the 3D object is located at a virtual distance behind and away from the screen, and the virtual distance are gradually varied. | 11-08-2012 |
20140210812 | ELECTRONIC DEVICE AND MUSIC VISUALIZATION METHOD THEREOF - An electronic device and a music visualization method thereof are provided. The electronic device is configured to display music visualization in response to music and change the music visualization in response to music lyrics of the music. The music visualization method is applied to the electronic device to implement the operations. | 07-31-2014 |
20150205763 | METHOD FOR UPDATING PAGE OF ELECTRONIC DEVICE - A method for updating a page of an electronic device is provided. The page includes a first row and a second row. Each of the first row and the second row includes one or two tiles. Each tile comprises a picture. The method comprises the following steps. After an update that results in insertion of a plurality of new tiles into the page occurs, three new tiles of the plurality of new tiles are displayed by using either a first tile layout or a second tile layout in a third row and a fourth row. The number of tiles in the third row is one and the number of tiles in the fourth row is two in the first tile layout. The number of tiles in the third row is two and the number of tiles in the fourth row is one in the second tile layout. | 07-23-2015 |
20150268752 | METHOD OF CONTROLLING A MOBILE ELECTRONIC DEVICE THROUGH A COVER, MOBILE ELECTRONIC DEVICE USING THE SAME AND STORAGE MEDIUM THEREOF - In one of the exemplary embodiments of the disclosure, a method of controlling through a cover of a mobile electronic device would include not limited to detecting, by the mobile electronic device, for a first event and a device triggering event; displaying, through openings of the cover on the touch screen, a first image; replacing the first image with a second image that corresponds to the first event in response to the first event being detected; displaying, through the openings of the cover on the touch screen, a third image corresponding to the device triggering event while the first image or the second image is still being displayed; and performing a function corresponding to the device triggering event in response to a touch input on third image being detected by the touch screen through the cover. | 09-24-2015 |
Patent application number | Description | Published |
20120243703 | Headphone structure - A headphone structure includes a first earpiece, a second earpiece, a pair of conductive head strips, a signal input cable, and an electrical plug. The conductive head strips are each electrically connected between the first and the second earpieces, and are each coated externally with an insulation layer. The signal input cable includes a first end electrically connected to the first earpiece, and a second end electrically connected to the electrical plug. Thereby, the headphone structure not only has merits on being as a one-side cable-out headphone so as to avoid time-consuming cable embedment and wiring, but also on eliminating use of a plastic headband by instead using directly the conductive head strips as a headset. | 09-27-2012 |
20120243722 | Speaker - A speaker includes a ferrite yoke plate, an inner magnet, a first pole member, an outer magnet, a second pole member, a diaphragm, and a voice coil. Both the inner and the outer magnets are disposed on the ferrite yoke plate, and are spaced apart from each other. The first pole member is disposed on a top of the inner magnet, while the second pole member on a top of the outer magnet. Besides, a circumference of the first pole member and a circumference of the second pole member are spaced apart from each other and define a gap. The voice coil is connected with the diaphragm, and extends axially into the gap between the two pole members. Thereby, the magnetic line of force in the speaker can be more regularly concentrated, and the driving efficiency of the voice coil be promoted, making the present invention particularly suitable for micro-speakers. | 09-27-2012 |
20140376751 | MOVING MAGNET TRANSDUCER - A moving magnet transducer includes a frame body, a coil, a damping member, a permanent magnet and a vibrating diaphragm. The coil is received in the frame body. The coil is ring shaped, and a central through hole is axially passing through the coil. The damping member is securely assembled in the frame body and disposed above the coil. The permanent magnet is pillar shaped. One end of the permanent magnet is securely assembled to the damping member, and the other end of the permanent magnet is extended into the central through hole without touching the coil. The vibrating diaphragm is securely assembled in the frame body and includes a central vibrating portion. The central vibrating portion is securely assembled to the permanent magnet. | 12-25-2014 |
Patent application number | Description | Published |
20080232018 | Control Circuit with Short-circuit Protection for Current Sense Terminal of Power Converters - A control circuit includes a detection circuit to detect the short-circuited of a current sense terminal of the power converter. It includes a comparator, a verification circuit and a timer circuit. The comparator receives an input signal for generating a sense signal. The input signal represents the switching current of a power switch. The sense signal is enabled when the input signal is lower than a threshold. The verification circuit generates a protection signal in response to the sense signal or/and -a delay signal. The protection signal is generated when the current sense terminal is short-circuited, in which the power switch and the sense signal are enabled after the time delay of the delay signal. The protection signal turns off the power switch for the protection. | 09-25-2008 |
20100026381 | POWER SAVING CIRCUIT FOR PWM CIRCUIT - The present invention provides a power saving circuit for PWM circuit. The power saving circuit is utilized to control at least one internal circuit. The power saving circuit comprises a switching circuit which generates a switching signal. The power saving circuit controls the internal circuit in response to the switching. The power saving circuit disables the internal circuit for power saving when the switching signal is disabled. | 02-04-2010 |
20100309694 | Start-up Circuit to Discharge EMI Filter for Power Saving of Power Supplies - A start-up circuit to discharge EMI filter is developed for power saving. It includes a detection circuit detecting a power source for generating a sample signal. A sample circuit is coupled to the detection circuit for generating a reset signal in response to the sample signal. The reset signal is utilized for discharging a stored voltage of the EMI filter. | 12-09-2010 |
20110133829 | FEEDBACK CIRCUIT WITH FEEDBACK IMPEDANCE MODULATION FOR IMPROVING POWER SAVING - A feedback circuit with feedback impedance modulation according to the present invention comprises a compare circuit, a counter and a switching resistor circuit. The compare circuit receives a feedback signal of a power converter to compare the feedback signal with a threshold signal for generating a control signal. The feedback signal is correlated to a load condition of the power converter. The counter is coupled to the compare circuit and generates a modulation signal in response to the control signal. The switching resistor circuit is coupled to the counter and a feedback loop of the power converter for modulating a feedback impedance of the power converter in response to the modulation signal. The feedback impedance is directly modulated from a lower resistance to a higher resistance when the load condition is reduced from a half/full-load to a no/light-load. The feedback impedance is gradually modulated from a higher resistance to a lower resistance when the load condition is increased from the no/light-load to the half/full-load. | 06-09-2011 |
20120113551 | Method and Apparatus of Providing Over-Temperature Protection for Power Converters - The present invention provides a power converter. The power converter includes a transformer, a power switch and a controller. The transformer has a primary winding, a secondary winding and an auxiliary winding. The power switch is coupled to the primary winding of the transformer to regulate the power converter. The controller has an output terminal for generating a driving signal to switch the power switch in response to a switching signal. A thermal resistor is coupled to the output terminal of the controller. The driving signal is adjusted across the thermal resistor during an off-period of the switching signal. | 05-10-2012 |
20120206944 | CONTROL CIRCUIT FOR BURST SWITCHING OF POWER CONVERTER AND METHOD THEREOF - This invention provides a control circuit for burst switching of a power converter comprising: an adaptive circuit generating an adaptive threshold in response to a feedback signal correlated to an output load of the power converter; and a switching circuit generating a switching signal to switch a transformer of the power converter in accordance with the adaptive threshold and the feedback signal for regulating an output of the power converter. | 08-16-2012 |
20130241509 | CONTROLLER WITH POWER SAVING FOR POWER CONVERTERS AND METHOD FOR THE SAME - The present invention proposes a controller with power saving for a power converter. The controller includes a delay circuit, a detection circuit, an output circuit, a counter circuit, a wake-up circuit and a PWM circuit. The delay circuit determines a delay time. The detection circuit activates the delay circuit whenever an output load of the power converter is lower than a light-load threshold. The output circuit generates a power-saving signal to cease a regulation of the power converter after the delay time ends. The regulation of the power converter is resumed once the output load increases during the regulation of the power converter is being ceased. The counter circuit coupled to the delay circuit is counted by the delay circuit to determine a sleep period. The output circuit generates the power-saving signal to cease the regulation of the power converter after the sleep period ends. | 09-19-2013 |
20150146331 | DISCHARGE CIRCUITS OF DISCHARGE PATHS FOR ELECTROMAGNETIC INTERFERENCE FILTERS - A discharge circuit for an electromagnetic interference (EMI) filter is provided. The discharge circuit includes a switch circuit, a control circuit, and a detection circuit. The switch circuit is coupled to an X-capacitor of the EMI filter. The control circuit is coupled to the switch circuit and configured to turn on the switch circuit in a predetermined period to provide a discharge path. The detection circuit is coupled to the discharge path. In the predetermined period, the detection circuit detects whether a cross point occurs between a discharge voltage signal on the discharge path and a reference voltage signal to generate a detection signal which is provided to the control circuit. When the detection circuit detects that the cross point does not occur, the control circuit continuously turns on the switch circuit according to the detection signal after the predetermined period has elapsed. | 05-28-2015 |
Patent application number | Description | Published |
20140161260 | MAJOR MANAGEMENT APPARATUS, AUTHORIZED MANAGEMENT APPARATUS, ELECTRONIC APPARATUS FOR DELEGATED KEY MANAGEMENT, AND KEY MANAGEMENT METHODS THEREOF - A major management apparatus, an authorized management apparatus, an electronic apparatus for delegated key management and key management methods thereof are provided. The major management apparatus generates a first delegation deployment message and a second delegation deployment message, which are transmitted to the authorized management apparatus and the electronic apparatus, respectively. The authorized management apparatus encrypts an original key management message into a key management message by an authorization key included in the first delegation deployment message. The original key management message includes an operation code and a key identity. The electronic apparatus decrypts the key management message into the original key management message by the authorization key included in the second delegation deployment message. The electronic apparatus selects an application key according to the key identity and operates the application key based on the operation code. | 06-12-2014 |
20140164770 | ADVANCED METERING INFRASTRUCTURE NETWORK SYSTEM AND MESSAGE BROADCASTING METHOD - An advanced metering infrastructure (AMI) server, an AMI network node, an AMI network system and a message broadcasting method thereof are provided. The AMI server generates a broadcasting key from a broadcasting message through a hash function, encrypts the broadcasting message into an encrypted broadcasting message via the broadcasting key, encrypts the broadcasting key into an encrypted key via a symmetric key, and transmits the encrypted broadcasting message and the encrypted key to the AMI network node. The AMI network node decrypts the encrypted key into the broadcasting key via the symmetric key, decrypts the encrypted broadcasting message into the broadcasting message via the broadcasting key, and processes the broadcasting message after determining that the broadcasting message corresponds to the broadcasting key through the hash function. | 06-12-2014 |
20140164775 | MAJOR MANAGEMENT APPARATUS, AUTHORIZED MANAGEMENT APPARATUS, ELECTRONIC APPARATUS FOR DELEGATION MANAGEMENT, AND DELEGATION MANAGEMENT METHODS THEREOF - A major management apparatus, an authorized management apparatus, an electronic apparatus for delegation management, and delegation management methods thereof are provided. The major management apparatus generates a first and a second delegation deployment messages and respectively transmits them to the authorized management apparatus and the electronic apparatus. The authorized management apparatus encrypts an original authorized operation message into an authorized operation message by an authorization key included in the first delegation deployment message and transmits the authorized operation message to the electronic apparatus. The original authorized operation message includes an operation task message and a right level. The electronic apparatus decrypts the authorized operation message into the original authorized operation message by the authorization key included in the second delegation deployment message and performs an operation according to the operation task message and the right level. | 06-12-2014 |
20150143477 | MAJOR MANAGEMENT APPARATUS, AUTHORIZED MANAGEMENT APPARATUS, ELECTRONIC APPARATUS FOR DELEGATION MANAGEMENT, AND DELEGATION MANAGEMENT METHODS THEREOF - A major management apparatus, an authorized management apparatus, an electronic apparatus for delegation management, and delegation management methods thereof are provided. The major management apparatus generates a first and a second delegation deployment messages and respectively transmits them to the authorized management apparatus and the electronic apparatus. The authorized management apparatus encrypts an original authorized operation message into an authorized operation message by an authorization key included in the first delegation deployment message and transmits the authorized operation message to the electronic apparatus. The original authorized operation message includes an operation task message and a right level. The electronic apparatus decrypts the authorized operation message into the original authorized operation message by the authorization key included in the second delegation deployment message and performs an operation according to the operation task message and the right level. | 05-21-2015 |
20150180838 | MAJOR MANAGEMENT APPARATUS, AUTHORIZED MANAGEMENT APPARATUS, ELECTRONIC APPARATUS FOR DELEGATION MANAGEMENT, AND DELEGATION MANAGEMENT METHODS THEREOF - A major management apparatus, an authorized management apparatus, an electronic apparatus for delegation management, and delegation management methods thereof are provided. The major management apparatus generates a first and a second delegation deployment messages and respectively transmits them to the authorized management apparatus and the electronic apparatus. The authorized management apparatus encrypts an original authorized operation message into an authorized operation message by an authorization key included in the first delegation deployment message and transmits the authorized operation message to the electronic apparatus. The original authorized operation message includes an operation task message and a right level. The electronic apparatus decrypts the authorized operation message into the original authorized operation message by the authorization key included in the second delegation deployment message and performs an operation according to the operation task message and the right level. | 06-25-2015 |