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Chia-Jung
Chia-Jung Chang, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090059403 | Vehicle Detection and Alert System with Blind Spot Elimination Function - The invention relates to a modified structure for automatic rear view mirror, especially a vehicle detection and alert system with blind spot elimination function. It consists of a rear view mirror main body that contains a lens; a driving motor that is installed inside the rear view mirror main body and connects to the lens to control the lens angle; a sensor that is installed inside the rear view mirror main body to detect approaching objects; a control chip module that is installed inside the rear view mirror main body and connects with the sensor and the driving motor to receive the detection signals from the sensor and control the driving motor to obtain the optimal lens angle. Thus, the driver safety is greatly improved. | 03-05-2009 |
| 20090116098 | Device for adjusting the tint of glass - A device for adjusting the tint of glass includes an electrochromic light-filter film, a light sensor, and a control unit provided on a light-pervious structure, such as a glass. When the light sensor senses the glass is irradiated by light and sends a signal to the control unit, the control unit sends out a control signal to a power supply, provided the sensed light has an intensity exceeded a preset value, so that the power supply applies a voltage to the electrochromic light-filter film for the same to produce changes in the tint thereof and thereby achieve the effect of isolating strong light and shielding sunlight. | 05-07-2009 |
| 20100202499 | WIRELESS RADIO FREQUENCY SIGNAL TRANSCEIVING SYSTEM - A differential radio frequency signal transmitter is provided. The differential radio frequency signal transmitter includes an oscillator, a modulator and an amplifier module. The oscillator generates a pair of differential oscillation signals. The modulator generates a pair of differential modulated signals according to an input signal and the pair of differential oscillation signals. The input signal is a digital signal. When the input signal is at a first state, the modulator outputs the pair of differential oscillation signals as the pair of differential modulated signals, and when the input signal is at a second state, the modulator outputs a constant voltage signal as the pair of differential modulated signals. The amplifier module receives and amplifies the pair of differential modulated signals and generates a pair of differential radio frequency signals, accordingly. | 08-12-2010 |
Chia-Jung Chen, Taoyuan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110077430 | Method and precursor for production of no-carrier-added N-(4-[18F] fluorobutyl)-Ethacrynic amide - The present invention is related to a precursor for no-carrier-added fluorine-18 labeled ethacrynic acid, N-(4-[ | 03-31-2011 |
Chia-Jung Chen, Chiayi TW
| Patent application number | Description | Published |
|---|---|---|
| 20090021980 | Non-volatile memory and operating method thereof - A non-volatile memory and an operating method thereof. The non-volatile memory includes a memory cell array, a first dummy cell array, an address decoding unit and a synchronous programming circuit. The memory cell array includes a first memory cell, and the first dummy cell array includes a first dummy cell. The first dummy cell is adjacent to a first side of a memory cell array and corresponds to the first memory cell. The address decoding unit receives an address signal for decoding. When the address signal is a relative address of the first dummy cell, the synchronous programming circuit controls the first dummy cell and the first memory cell to be synchronously programmed. | 01-22-2009 |
Chia-Jung Chen, Hsinchu City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090097278 | Light Indicator - A light indicator includes a reflector element, a transparent element, and an emitting element. The transparent element includes a light incident surface and a light emitting surface. The emitting element is arranged symmetrically on two sides of the transparent element so that light beams emitted from the emitting element can enter into the transparent element though the light incident surface and the light emitting surface can emit uniform light beams. The reflector element surrounds the transparent element and the emitting element to ensure that part of light beams can enter into the transparent element through the light incident surface after being reflected one or more times. The light indicator of the invention has a uniform light distribution and a high utilization rate of light. | 04-16-2009 |
Chia-Jung Hsu, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080301466 | METHODS FOR PROGRAM VERIFICATION AND APPARATUSES USING THE SAME - An embodiment of an apparatus for downloading and/or executing programs from a tool resident on a computer host is disclosed. The apparatus comprises an external flash memory storing a program, and a processor for validating the tool when detecting that the computer host connects to the apparatus. The processor permits the computer host to update the program of the external flash memory after determining that the tool has been successfully verified. | 12-04-2008 |
| 20090320012 | SECURE BOOTING FOR UPDATING FIRMWARE OVER THE AIR - A firmware updating method for use in a mobile device is provided. The method comprises the following steps. First, during a previous downloading procedure or a previous updating procedure, a flag indicating a current status of the previous downloading procedure or the previous updating procedure, and a signature corresponding to the flag are generated and stored in a non-volatile storage device. Next, the flag and the signature are acquired from the non-volatile storage device when booting subsequent to the previous downloading or updating procedure. Next, integrity of the flag is verified by inspecting the signature. Lastly, the updating procedure is performed to update an original firmware with a new firmware when the integrity of the flag is verified and the flag indicates that the previous updating procedure is undergoing or the previous download procedure is completed. | 12-24-2009 |
| 20110186631 | METHOD FOR SETTING OPERATING FREQUENCY OF MEMORY CARD AND RELATED CARD READING APPARATUS - A method for setting an operating frequency of a memory card includes the following steps: performing an operating frequency adjusting flow to select a target operating frequency, and utilizing the target operating frequency to set the operating frequency of the memory card, where the step of performing the operating frequency adjusting flow includes: selecting a plurality of candidate operating frequencies; testing an accessing performance of the memory card operated under the plurality of candidate operating frequencies to generate a plurality of testing results, respectively; and selecting one of the plurality of candidate operating frequencies as the target operating frequency according to the plurality of testing results. | 08-04-2011 |
| 20110296081 | DATA ACCESSING METHOD AND RELATED CONTROL SYSTEM - A data access method and a related control system are provided according to embodiments of the present invention, which enhances the read/write performance of a data storage unit by performing pre-accessing operations upon the data storage unit. The data access method includes receiving a plurality of access requests and a plurality of corresponding addresses to access a plurality of data corresponding to the plurality of access requests from a storage unit; and performing a pre-accessing operation upon the storage unit according to the uniformity of the plurality of access requests and the continuity between the plurality of addresses. | 12-01-2011 |
Chia-Jung Hsu, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20090275767 | PROCESS FOR SYNTHESIS OF ANDROSTANE 17-BETA CARBOTHIOIC ACID AND RELATIVE COMPOUNDS THEREOF - A process for synthesis of androstane 17-β carbothioic acid is provided. The process includes mixing an androstane 17-β carboxylic acid and a coupling reagent, and adding an alkanethioic acid to form an androstane 17-β carbothioic acid, wherein the androstane 17-β carbothioic acid has the formula (I): | 11-05-2009 |
Chia-Jung Lee, Toufen Township TW
| Patent application number | Description | Published |
|---|---|---|
| 20120062189 | Switching regulator and control circuit and control method thereof - The present invention discloses a switching regulator, and a control circuit and method for controlling a switching regulator. The switching regulator includes a power stage driven by a driver voltage outputted from a driver circuit. The present invention detects an input current to generate an input current detection signal, and adjusts an operation voltage supplied to the driver circuit according to the input current detection signal. | 03-15-2012 |
Chia-Jung Lee US
| Patent application number | Description | Published |
|---|---|---|
| 20120086418 | Multi-phase switching regulator and driver circuit and control method thereof - The present invention discloses a multi-phase switching regulator, and a driver circuit and a control method thereof. The multi-phase switching regulator includes: at least two power stages each having at least one switching power transistor which switches to convert a common input voltage to a common output voltage according to PWM signals generated by corresponding PWM controllers, respectively; a feedback circuit, generating a feedback signal according to the output voltage; a current balance circuit, generating a current balance signal according to the currents of the power stages and a phase off signal to distribute current loading among the active power stages; and a soft shutdown control circuit, generating a soft shutdown control signal according to the phase off signal to gradually change the duty of a PWM signal corresponding to a power stage, so as to softly shut down the power stage to avoid a voltage undershoot. | 04-12-2012 |
Chia-Jung Lee, Hsinchu City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090230932 | Quick response width modulation for a voltage regulator - A per-phase quick response generation circuit generates a quick response signal to determine a quick response pulse to be inserted into a pulse width modulation signal of the corresponding phase. The quick response pulse will force the upper power switch of the corresponding phase on to increase the current supply ability during load transition. A multi-phase voltage regulator with the quick response generation circuit can have different quick response pulse widths for the interleaved phases, so as to decrease the current imbalance period of the voltage regulator after load transition. | 09-17-2009 |
| 20090322296 | Multi-chip module for power supply circuitry - A multi-chip module (MCM) for power supply circuitry integrates a controller, a driver and two power MOSFETs in a single chip to shorten the signal path between the controller and the driver. When applied to a voltage regulator, the MCM shortens the feedback paths between the current sensors and the controller, so as to reduce the loss of and interference with the feedback signals, thereby improving the efficiency of the voltage regulator and simplifying the PCB traces routing. | 12-31-2009 |
| 20100033145 | DCR sense for a COT power converter - A DCR sense scheme is provided to sense the inductor current of a COT power converter. The DCR sense is implemented by using the direct current resistance of the output inductor of the COT power converter, and thus eliminates the ESR limitations on the type of output capacitors for stability concern. A quick response mechanism is further incorporated in the COT power converter to speed up the transient response of the COT power converter. | 02-11-2010 |
| 20100033154 | Current balance in a multi-phase power converter with constant on-time control - A multi-phase power converter with constant on-time control includes a plurality of channels to convert an input voltage into an output voltage, and each of the channels is driven by a control signal. When all channel currents of the channels are balanced, each of the control signals remains a constant on-time. When the channel currents are imbalanced, the on-times of the control signals are modulated according to the difference between each channel current and a target value for current balance between the channels. | 02-11-2010 |
Chia-Jung Lin, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100039358 | Circuit for Controlling Color Sequential Liquid Crystal Display and Method for Scanning the Same - The present invention provides a control circuit and a scanning method thereof, and can be applied to a color sequential liquid crystal display (LCD). The color sequential LCD produces a plurality of color backlights, receives a data signal, and receives a plurality of scanning signals produced by a scan driving circuit. The voltage levels of the plurality of scan signals corresponding to each of the color backlights are select levels alternately. When the voltage level of a scan signal in the plurality of scan signals is the select level, the voltage levels of the other scan signals in the plurality of scan signals are non-select levels. Because the voltage levels of the plurality of scan signals corresponding to each of the color backlights are select levels alternately to scan sequentially the same backlight, color-mixing effects on images can be reduced. | 02-18-2010 |
| 20100039362 | Control IC for color sequential liquid crystal display - A control IC (integrated circuit) for color sequential liquid crystal displays (LCD) is revealed. The control IC includes an interface for receiving a command and at least one display data and a timing generator to generate a scan timing signal, a data timing signal, and a driving timing signal. According to the scan timing signal, a scan driving circuit generates a scan signal that is sent to the color sequential LCD. In accordance with the data timing signal, a data driving circuit receives the display data for generating a data signal sent to the color sequential LCD. According to the driving timing signal, a light-source driving circuit generates a plurality of driving signals sent to the color sequential LCD so as to generate a plurality of color backlights. In accordance with the scan signal, the data signal and the plurality of backlights, the color sequential LCD displays a frame. | 02-18-2010 |
Chia-Jung Lu, Zhongli City TW
Chia-Jung Tsai, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20100036172 | METHOD FOR OXIDIZING HYDROCARBONS IN LIQUID PHASE - A method of oxidizing hydrocarbons in liquid phase is provided. According to this method, a liquid-phase oxidation reaction of hydrocarbons is carried out by using an organic compound capable of chelating metals as auxiliary agent, represented by formula (II), in the presence of an oxygen-containing gas and a transition metal catalyst. Accordingly, the conversion degree of the hydrocarbon is increased, and the overall yields of products are improved while the selectivity of catalytic oxidation reaction is still high. | 02-11-2010 |
Chia-Jung Tsai, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080214856 | Process for preparation of dialkyl carbonate - Provided is a process for preparation of dialkyl carbonates, comprising the step of performing oxidative carbonylation of an alcohol in liquid phase in the presence of CO and O | 09-04-2008 |
| 20080300419 | Method for preparing organic carbonates - A method for preparing organic carbonates comprising subjecting an alcohol compound to oxidative carbonylation in the presence of carbon monoxide, oxygen and a liquid-phase catalytic system, to form a organic carbonates, wherein the liquid-phase catalytic system includes at least one catalyst, at least one additive and at least one ionic liquid composed of a cation, which has a nitrogen-containing heterocyclic structure, and an anion. Through using the additive and the ionic liquid, the activity and the performance of the catalyst are enhanced, and increased reaction rate and yield can be obtained. | 12-04-2008 |
| 20100029974 | Catalytic system and method for oxidative carbonylation reaction - A catalytic system for an oxidative carbonylation reaction is provided, which includes a metal organohalogen catalyst, at least one organic nitrogen-containing heterocyclic adjuvant, and an inorganic co-catalyst, wherein the inorganic co-catalyst is selected from carboxylates, nitrates, halides, oxides, and complexes of lead, lanthanum, titanium, tungsten, and dysprosium. The process for producing a dialkyl carbonate by performing a liquid-phase oxidative carbonylation reaction of an alcohol in the presence of the catalytic system is significantly improved, and the conversion and selectivity of the catalytic reaction are increased. | 02-04-2010 |
Chia-Jung Wang, Xindian City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080210029 | Fast-Releasing Device Of Actuator - A fast-releasing device of an activator includes a clutching means, a turning means and a pulling means. The clutching means covers on a screw rod of the activator and is accommodated within a base, and includes a fixing base and a clutch. The turning means is accommodated within the casing of the activator and includes a swinging arm pivoted to the base. One end of the swinging arm is arranged to correspond to the clutch so as to control the clutching action between the fixing base and the clutch. The pulling means includes a pulling rod assembly. One end of the pulling rod assembly is accommodated within the casing and connected to the swinging arm, and the other end thereof penetrates out of the casing and is joined with a connecting block. With the above arrangement, a curved swinging movement can be transferred into a linear displacement, thereby to substantially reduce the applied tension force of an operator. | 09-04-2008 |
| 20080245165 | SLIDE MECHANISM OF LINEAR TRANSMISSION APPARATUS - A slide mechanism of a linear transmission apparatus includes an actuating mechanism, a guide screw and a slide mechanism. The slide mechanism includes a fixing base, a primary guide rail, left and right secondary guide rails and a slide element. The fixing base has a through hole for passing the guide screw. The primary guide rail and each secondary guide rail are engaged to the guide screw and connected to the fixing base. The primary guide rail has a top panel and two side panels. Each secondary guide rail has an extended panel protruded from a side proximate to the primary guide rail. The top of each extended panel is not lower than the bottom of the side panel, and the slide element is sheathed onto the exterior of the guide rail, and a nut secured to the guide screw is formed in each guide rail. | 10-09-2008 |
| 20080273923 | TELESCOPING ROD STRUCTURE FOR LINEAR ACTUATOR - A telescoping rod structure, for a linear actuator, arranged at a connecting position of a telescoping rod of a linear actuator, mainly includes a telescoping rod, a sleeve, and a connecting cap, wherein the telescoping rod is connected to a linear transmitting mechanism, and an accommodating groove passing through the telescoping rod is arranged at top of the telescoping rod; furthermore, the sleeve, arranged in the accommodating groove, is a hollow pipe piece for accommodating a connecting element to pass through; finally, the cap is a hollow lid body, the peripheral of which is arranged a plurality of corresponding projecting seats, at each of which a thorough hole is arranged such that, when the cap is fitted onto the top of the telescoping rod, it may fix the position of the sleeve arranged at the accommodating groove, in the meantime, by making the thorough holes just correspond to the hollow position of the sleeve, it being able to facilitate the connecting element to be fitted and connected securely therein. | 11-06-2008 |
Chia-Jung Wu, Chung-Ho City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100050907 | ANGLE-ADJUSTABLE HEAT-DISSIPATING PAD FOR PORTABLE COMPUTER - An angle-adjustable heat-dissipating pad for a portable computer conforms to the ergonomics and includes: a plate provided with a guiding slot and fixing troughs, both sides of the guiding slot being provided with a plurality of positioning regions; a support provided with a positioning post, the positioning post passing through the guiding slot with the support being detachably assembled in the guiding slot of the plate to support the plate; and a supporting pad passing through the fixing trough and connected to the bottom of the plate, thereby preventing the articles on the plate form sliding. With the positioning post of the support being positioned in the positioning region in a multi-stage manner, the plate on the support can be positioned at a plurality of angles. Furthermore, the supporting pad can support the elbow of a user and conform to the ergonomics. | 03-04-2010 |
Chia-Jung Yang, Hsinchu TW
| Patent application number | Description | Published |
|---|---|---|
| 20090066626 | PIXEL STRUCTURE AND FORMING METHOD AND DRIVING METHOD THEREOF - A pixel structure, disposed on a first substrate, and electrically coupled to at least one scan line and at least one data line is provided. The pixel structure includes a first switch device, a second switch device, at least one pixel electrode, at least one control electrode, and at least one coupling electrode. The first switch device is electrically coupled to the scan line and the data line. The second switch device is electrically coupled to the scan line and the data line. The pixel electrode is electrically coupled to the second switch device. The control electrode is electrically coupled to the first switch element. The coupling electrode is disposed under the control electrode. | 03-12-2009 |
Chia-Jung Yu, Tao-Yuan TW
| Patent application number | Description | Published |
|---|---|---|
| 20090068636 | VIRAL PROTEIN - The present invention is directed to an isolated polypeptide containing SEQ ID NO: 1 or an immunogenic fragment thereof. Also disclosed is an isolated nucleic acid encoding the polypeptide or containing a sequence at least 70% identical to SEQ ID NO: 3. Within the scope of this invention are related expression vectors, host cells, and antibodies. Also disclosed are methods of producing the polypeptide, diagnosing coronavirus infection, and identifying a test compound for treating coronavirus infection. | 03-12-2009 |