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LITE-ON TECHNOLOGY CORP.

TAIPEI, TW

LITE-ON TECHNOLOGY CORP. Patent applications
Patent application numberTitlePublished
20120023215DIGITAL SPACE MANAGEMENT SYSTEM - A digital space management system is provided for managing a plurality of peripheral devices in a space. The digital space management system includes a communication unit for communicating with the peripheral devices, and a processing unit electrically coupled to the communication unit. The processing unit is operable to generate a space management graphic interface with a floor-planning function and a room-planning function allowing a user of the digital space management system to perform a space planning operation for the space.01-26-2012
20110317432LIGHT-EMITTING DIODE LENS - A light-emitting diode (LED) lens for covering a LED light source includes a lens body made of a transparent material. The lens body has a light-exit surface and a light-entrance portion. The light-exit surface is configured along the longitudinal direction into a pair of convex surface areas and a concave surface area interconnecting the convex surface areas. The concave surface area has minimum dimensions smaller than maximum dimensions of each of the convex surface areas along first and second transverse directions. The light-entrance portion is adapted for receiving the LED light source, and has a light-incident surface. The light-incident surface has a pair of end portions opposite to each other along the longitudinal direction and extending inclinedly away from the light-exit surface and away from each other.12-29-2011
20110305019LED STREET LIGHT - An LED street light includes a central housing portion having two spaced-apart sidewalls, and two lateral housing portions disposed respectively on two opposite longitudinal sides of the central housing portion. Each lateral housing portion includes a first plate fixed to a respective sidewall and having a first plate opening, a second plate connected to the first plate, a curved plate connected to the second plate, and a reflection layer disposed on the curved plate and facing one of the sidewalls. The first plate and the curved plate of each lateral housing portion have bottom ends defining a bottom opening. A plurality of light-emitting modules are disposed on each sidewall. Each light-emitting module includes at least one LED element, and extends into one of the lateral housing portions through the first plate opening. The reflection layer reflects the light emitted by the LED element toward the bottom opening.12-15-2011
20110291898DIPOLE ANTENNA AND ELECTRONIC DEVICE HAVING THE SAME - A dipole antenna includes interconnected first and second grounding portions, first and second connecting portions bending respectively from the first and second grounding portions in a substantially same direction, first and second extending portions extending respectively from the first connecting portion, and third and fourth extending portions extending respectively from the second connecting portion. The second extending portion is disposed closer to the first grounding portion than the first extending portion. The fourth extending portion is disposed closer to the second grounding portion than the third extending portion.12-01-2011
20110285324CURRENT REGULATING CIRCUIT AND LIGHT EMITTING DIODE DEVICE HAVING THE SAME - A current regulating circuit is for connection in series between a light emitting diode (LED) and a power source, and includes: a first resistive unit having a first resistance that is proportional to an operation temperature of the LED when the operation temperature is above a predetermined threshold temperature; and a second resistive unit connected in series with said first resistive unit, and having a second resistance that is inversely proportional to the operation temperature of the LED when the operation temperature is above the predetermined threshold temperature. When the operation temperature of the LED is above the predetermined threshold temperature, an effective resistance of said current regulating circuit attributed to said first and second resistive units is proportional to the operation temperature of the LED, and absolute value of a rate of change of the first resistance is larger than that of the second resistance.11-24-2011
20110273076LED MODULE AND LED LAMP HAVING THE LED MODULE - An LED module includes a first dielectric layer, and a first patterned conductive layer having first, second, and third die-bonding pads. Each die-bonding pad includes a pad body having a die-bonding area, and an extension extended from the pad body. The extension of the first die-bonding pad extends in proximity to the die-bonding area of the second die-bonding pad. The extension of the second die-bonding pad extends in proximity to the die-bonding area of the third die-bonding pad. A second dielectric layer disposed on the first patterned conductive layer includes three dielectric members corresponding respectively to the die-bonding pads of the first patterned conductive layer. Each dielectric member includes a chip-receiving hole exposing the die-bonding area of a respective die-bonding pad for attachment of an LED chip thereto, and a wire-passage hole spaced apart from the chip-receiving hole to expose partially the first patterned conductive layer for bonding a wire.11-10-2011
20110254026SURFACE MOUNTED LED PACKAGE - An LED device and LED module are provided. The LED device is coupled to a lead frame with a first plane and a second plane opposite to the first plane, the lead frame having a LED chip disposed on the first plane. The LED device includes a reflection cup structure disposed on the lead frame, a lens structure and at least one fixing structure. The LED chip is disposed in the reflection cup structure and electrically connected to the first plane of the lead frame. The lens structure covers the first plane and the second plane of the lead frame. The fixing structure and the fixing structures are formed integrally and cover the lead frame cooperatively.10-20-2011
20110216408LINEARLY POLARIZED LIGHT CONVERTER - A linearly polarized light converter uses a polarization recycling mechanism for separating a first linearly polarized wave of an unpolarized wave that includes orthogonal first and second linearly polarized waves and that is produced by a light source. The linearly polarized light converter includes a polarized beam splitter adapted to be disposed on a first side of the light source for receiving the unpolarized wave, transmitting the first linearly polarized wave therethrough, and reflecting the second linearly polarized wave. A metallic reflector is adapted to be disposed on a second side of the light source that is opposite to the first side, and includes a metal layer and a plurality of metal particles distributed over the metal layer to cooperatively define a rough surface which converts the reflected second linearly polarized wave into an elliptical polarized wave and which reflects the elliptical polarized wave therefrom.09-08-2011
20110210346LED MODULE - An LED module includes at least two LED package units and at least one connecting unit. Each LED package unit includes at least one first engaging portion, at least one first conductive portion, and at least one LED chip connected electrically to the first engaging portion. The connecting unit includes at least two second engaging portions, and at least one second conductive portion having two opposite end sections extending respectively to the second engaging portions. When the second engaging portions of the connecting unit engaged with the first engaging portions of the LED package units, respectively, the end sections of the second conductive portion contact electrically and respectively the corresponding first conductive portions so as to connect electrically the LED chips of the LED package units.09-01-2011
20110186870LED PACKAGE STRUCTURE - An LED package structure includes a base and two diodes. The base includes an insulating layer having an outer peripheral edge, and a conductive bottom layer disposed on a bottom face of the insulating layer and having an outer peripheral edge spaced from the outer peripheral edge of the insulating layer at a predetermined distance. The insulating layer is formed with two spaced-apart through holes, and cooperates with the conductive bottom layer to form first and second cavities. The diodes are disposed within the first and second cavities, respectively. A transparent encapsulant covers the base and the diodes.08-04-2011
20110164674MULTIMEDIA COMMUNICATION SYSTEM, AND TELEVISION DEVICE AND CORE MODULE THEREOF - A multimedia communication system includes: an intercom device operable for picking up audio information, and for performing encoding and modulation processes upon the audio information so as to generate a modulated signal; and a multimedia device coupled to the intercom device for receiving the modulated signal therefrom, and operable for performing demodulation and decoding processes upon the modulated signal so as to generate a decoded audio signal, for generating an output audio signal from external audio information contained in an external input signal when the decoded audio signal is not received thereby, for generating the output audio signal from at least the decoded audio signal when the decoded audio signal and the external input signal are received thereby, and for audible reproduction of the output audio signal.07-07-2011
20110156567LAMP AND LAMP HOLDER MODULE THEREOF - A lamp includes a lamp holder module and light-emitting module disposed in the lamp holder module. The lamp holder module includes a body, a pressing mechanism disposed on the body, and an upper cover engaging removably the body. The light-emitting module is placed on the body and is pressed into position through the pressing mechanism. The pressing mechanism is operable to release the light-emitting module, thereby facilitating removal and installation of the light-emitting module. The upper cover serves as a lens of the light-emitting module and covers the light-emitting module.06-30-2011
20110151810MULTIPLE-INPUT-MULTIPLE-OUTPUT ANTENNA DEVICE - A Multiple-Input-Multiple-Output (MIMO) antenna device is adapted for connecting electrically to a radio frequency (RF) circuit for transmitting and receiving RF signals. The MIMO antenna device includes a circuit board, a plurality of antenna units, and a plurality of multiplexer units. The antenna units are disposed on the circuit board proximate to a peripheral edge thereof, are arranged in a loop formation, and are divided into a plurality of groups of the antenna units. Each of the multiplexer units is connected electrically to a respective one of the groups of the antenna units for selecting one of the corresponding antenna units and for connecting electrically the selected one of the corresponding antenna units to the RF circuit, thereby achieving the MIMO technique with the independently and simultaneously operating antenna units.06-23-2011
20110141585LENS MODULE - A lens module includes a base, and first and second lens units. The base defines a receiving space, and has two spaced-apart through holes for fluid communication of the receiving space with an area external to the base. The first lens unit is disposed within the receiving space, and defines a first light communicating path that corresponds in position to one of the through holes. The second lens unit is disposed within the receiving space in a side-by-side manner with the first lens unit, and defines a second light communicating path that corresponds in position to the other one of the through holes.06-16-2011
20110141337IMAGE CAPTURING DEVICE - An image capturing device includes a base, first and second lens units, and at least one sensor element. The base defines a receiving space, and has two spaced-apart through holes for fluid communication of the receiving space with an area external to the base. The first lens unit is disposed within the receiving space, and defines a first light communicating path that corresponds in position with one of the through holes. The second lens unit is disposed within the receiving space in a side-by-side manner with the first lens unit, and defines a second light communicating path that corresponds in position with the other through hole. The sensor element is disposed below the first and second lens units for detecting light rays that pass through the first and second light communicating paths.06-16-2011
20110089913POWER SUPPLY DEVICE - A power supply device includes first and second power factor correctors, and first and second resonant circuits. The first and second power factor correctors are for receiving an alternating current (AC) input voltage, and are driven by first and second driving signals for rectifying the AC input voltage to generate first and second driving voltages, respectively. The first and second resonant circuits are coupled to the first and second power factor correctors for receiving the first and second driving voltages, respectively, and have output sides that are coupled in parallel for outputting an output voltage. The first power factor corrector and the first resonant circuit in combination is parallel-connected to the second power factor corrector and the second resonant circuit in combination04-21-2011
20100320367METHOD FOR MAKING CAMERA MODULES AND CAMERA MODULE MADE THEREBY - A method for making camera modules includes the steps of: a) providing a wafer including an array of sensor chips; b) mounting a plurality of lens assemblies on the sensor chips, respectively, thereby defining a plurality of intersecting spacing grooves among the lens assemblies; c) forming a substrate layer by filling in the spacing grooves with a resin material; and d) cutting the wafer and the substrate layer along intersecting cutting lines each extending along one of the spacing grooves and each intervening the lens assemblies, the substrate layer being divided into a plurality of barrels respectively surrounding the lens assemblies. A camera module made by the method is also disclosed.12-23-2010
20100231343CENTER-TAPPED TRANSFORMER - A center-tapped transformer includes tubular first and second spools, a primary winding unit, and first and second secondary winding units. The first spool has a first surrounding wall, a first pin-mounting wall, and a first pin set mounted on the first pin-mounting wall. The second spool has a second surrounding wall, a second pin-mounting wall, and a second pin set mounted on the second pin-mounting wall. The second surrounding wall has an inner diameter larger than an outer diameter of the first surrounding wall. The primary winding unit is wound on one of the first and second surrounding walls. The first and second secondary winding units are wound on the other one of the first and second surrounding walls.09-16-2010
20100231342CENTER-TAPPED TRANSFORMER - A center-tapped transformer includes a spool, a first primary winding unit, and first and second secondary winding units. The spool has a surrounding wall defining a spool axis, and a partition plate unit extending in radial outward directions from the surrounding wall so as to divide the spool into axially extending first and second spool parts. The partition plate unit cooperates with the surrounding wall to define at least one notch. The first primary winding unit surrounds the first spool part and passes through the notch to surround the second spool part. The first and second secondary winding units are disposed on one side of the first primary winding unit and surround the first and second spool parts, respectively.09-16-2010
20100134857DUPLEX AUTOMATIC DOCUMENT FEEDER AND DUPLEX DOCUMENT SCANNING METHOD USING THE SAME - A duplex automatic document feeder includes first, second, third, and fourth paths, an ejecting path, a scanning module, first and second reversing roller units, a feeding tray, and an ejecting tray. A document is moved from the feeding tray to the scanning module for scanning of a first side surface thereof. Subsequently, the document is moved along a second-side scanning path defined by the first reversing roller unit, the third path, a portion of the first path, the fourth path, and the first reversing roller unit to allow for scanning of a second side surface thereof. After the first and second side surfaces are scanned, the document is moved along a document-inverting path defined by the second reversing roller unit, a portion of the fourth path, the ejecting path, a portion of the second path, the first reversing roller unit, and the ejecting tray.06-03-2010
20090219070CONTROL DEVICE FOR USE IN A RESONANT DIRECT CURRENT/DIRECT CURRENT CONVERTER - A control device for controlling a switch unit of a resonant direct current/direct current converter includes a frequency modulation controller and a pulse selector. The frequency modulation controller is adapted to be coupled electrically to the converter for receiving a correcting threshold value and output information of the converter, and for generating a synchronization signal according to the correcting threshold value and the output information received thereby. The pulse selector is adapted to be coupled electrically to the converter and the frequency modulation controller for receiving the correcting threshold value, the output information and the synchronization signal, and for generating a driving signal according to the correcting threshold value, the output information and the synchronization signal received thereby. The driving signal is adapted to drive the switch unit and has a working period. The driving signal switches between high and low signal levels at a frequency that is substantially equal to that of the synchronization signal during the working period.09-03-2009
20090034186Interface Card Fastener - A computer case with a function for fastening an interface card having an extension piece is provided. The computer case includes a positioning portion protruding from a surface of the computer case and having a connecting surface, and an interface card fastener mounted on the surface of the computer case and having a pressing surface pressing the extension piece of the interface card against the connecting surface.02-05-2009
20080320371EFFICIENT CHIEN SEARCH METHOD IN REED-SOLOMON DECODING, AND MACHINE-READABLE RECORDING MEDIUM INCLUDING INSTRUCTIONS FOR EXECUTING THE METHOD - An efficient Chien search method in Reed-Solomon decoding is adapted to be implemented in a processor having a parallel processing instruction set. The method includes the following steps: (a) calculating an error evaluation value; (b) subjecting the error evaluation value to mapping processing so as to find an index adjusting value; (c) storing a symbol index into an error location memory corresponding to a location index; (d) updating the location index according to the index adjusting value; (e) updating the symbol index; and (f) repeating steps (a) to (e) a particular number of times. The method primarily aims to reduce program flow branching so as to enhance the computation efficiency of the Chien search process.12-25-2008
20080292375Pigment-Adhering Apparatus For A Printer Device - A pigment-adhering apparatus for the printer device is provided. The pigment-adhering apparatus includes a pressing roller having two contacting components and a feeding component between the two contacting components. The feeding component transports an printed object to be printed and the pressing roller provides a pressure to a heat conducting film. The contacting components make the heat conducting film move with the pressing roller at the same speed.11-27-2008
20080247589Earplug Earphone - An earplug earphone with a special engagement is provided. The earplug earphone includes a body and an earplug. The body has a protruding connecting portion, wherein the protruding connecting portion has a first engaging element on the inner side thereof. The earplug includes a protruding portion having a second engaging element. The earplug is fixed to the body by engagement of the engaging elements. After the protruding connecting portion is combined with the protruding portion, a buffering segment spaced apart in an appropriate distance is formed between the earplug and the body. The buffering segment has an advantage for the earplug to match different external auricles of different users and to be inserted in the ears of different users, thereby making the earplug earphone of the present invention further conform to ergonomics.10-09-2008

Patent applications by LITE-ON TECHNOLOGY CORP.