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Chang Chien, TW
Chien-Lin Chang Chien, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20090242915 | Semiconductor light-emitting device - A semiconductor light-emitting device includes: a hollow body including a bottom wall and a surrounding wall cooperating with the bottom wall to define an encapsulant-receiving recess, the bottom wall being formed with a through-hole, the surrounding wall having a diffuse surface that surrounds the encapsulant-receiving recess; a heat-dissipating body provided on a bottom side of the bottom wall and covering the through-hole in the bottom wall; a light-emitting chip disposed in the through-hole in the bottom wall; a transparent encapsulant filling the encapsulant-receiving recess and the through-hole; and a wavelength-converting layer covering the transparent encapsulant. | 10-01-2009 |
Chin Pin Chang Chien, Kaohsiung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090325273 | MULTI-FUNCTIONAL TREATING DEVICE FOR TREATING PATHOLOGICAL TISSUE SECTIONS - A multi-functional treating device for pathological tissue sections includes a main body provided with at least one accommodating chamber formed in its top portion and a central controller. A water bath, an oven, a paraffin scrubber and a section baking rack are respectively installed in each of the accommodating chambers. The central controller is provided with plural control buttons, which are respectively connected with an electrothermal device installed under the paraffin scrubber, the water bath, the oven and the section baking rack respectively. Thus, the multi-functional treating device can simultaneously do jobs of scrubbing off extra paraffin, wetting tissue sections, primarily drying up tissue sections, and drying up slides carrying the sections, saving a lot of space. | 12-31-2009 |
Pao-Huei Chang Chien, Kaohsiug County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100258921 | ADVANCED QUAD FLAT-LEADED PACKAGE STRUCTURE AND MANUFACTURING METHOD THEREOF - The advanced quad flat non-leaded package structure includes a carrier, a chip, a plurality of wires, and a molding compound. The carrier includes a die pad and a plurality of leads. The inner leads of the leads electively have a plurality of locking grooves for enhancing the adhesion between the inner leads and the surrounding molding compound. | 10-14-2010 |
Shang-Yu Chang Chien, Kaohsiung County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090128111 | REVERSE CURRENT PROTECTION APPARATUS FOR A SYNCHRONOUS SWITCHING VOLTAGE CONVERTER - A synchronous switching voltage converter that avoids a reverse current is provided. The synchronous switching voltage converter comprises a first switch, a second switch, an inductor, a current sensing unit, and a current comparing unit. A first current flows through the inductor. The current sensing unit provides a second current which is proportional to the first current. The current comparing unit judges whether the first current is equal to zero at time x by comparing A*I | 05-21-2009 |
| 20090189546 | LED DIMMING CONTROL CIRCUIT - A LED dimming control circuit that avoids a higher output voltage than expected is provided. The LED dimming control circuit comprises an inductor, a transistor, a dimming control signal, a feedback signal, a switching control circuit, an error amplifier, and an inverted amplifier. The inductor and the transistor are coupled to a node. The switching control circuit is controlled by the dimming control signal and the feedback signal. The transistor is controlled by the switching control circuit. The output terminal of the error amplifier and the non-inverted input terminal of the error amplifier form a negative feedback path via the inverted amplifier. | 07-30-2009 |
Sung-Shan Chang Chien, Nieo Sung Hsiang TW
| Patent application number | Description | Published |
|---|---|---|
| 20100154657 | FOOD PROCESSING DEVICE - A food processing device includes at least a base, a drive unit accommodated in the base, a cutter selectively driven by the drive unit, a container, and a cover removably set in an open top of the container. The container has a wall that forms a juice discharge duct adjacent to a bottom thereof. The duct receives therein a filtering device integrally formed with the wall of the container. The duct further receives therein a filter screen. The duct has an outer circumferential surface forming an external thread to which a valve is coupled to the duct. By arranging the filtering device at one side of the lower portion of the container, the volume of the container can maintain maximum to accommodate pulverization operation of food inside the container. Thus, the convenience of use of the food processing device is enhanced. | 06-24-2010 |
Wei-Cheng Chang Chien, Kaohsiung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090042523 | Multi-media Data Processing Method - The present invention discloses a multi-media data processing method for use in an integrated circuit having an error correction circuit, the method comprising the steps of: receiving broadcasted analog data; converting the analog data to digital data; and storing the digital data into a main memory without error correction, wherein the digital data stored in the main memory are subject to error correction only when it is required, but are not subject to error correction if it is not required. | 02-12-2009 |
| 20110116725 | DATA COMPRESSION METHOD AND DATA COMPRESSION SYSTEM - A data compression system and a data compression method using the same are provided. The data compression method includes acquiring original data from a memory and performs image processing and quantization on the original data to transform the original data into a quantization matrix. The data compression method then transforms the quantization matrix into a digital sequence based on a coding table and compares the data volume of the digital sequence and a target volume to generate a volume difference. The data compression method transforms the digital sequence into an inverse quantization matrix based on the volume difference and then transforms the inverse quantization matrix into a modified digital sequence based on the volume difference. The data compression method repeats the processes until the data volume of the digital sequence is substantially equal to a target volume or within an acceptable range of the target volume. | 05-19-2011 |
Wei-Cheng Chang Chien, Jubei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090046081 | MODIFICATION DEVICE AND METHOD FOR SELECTIVELY MODIFYING TRANSMISSION PERFORMANCE OF IMAGE FRAME DATA - A device and method is provided to selectively modify the transmission performance of a frame data. Through a parallel transmission interface, the frame data is transmitted under a corresponding interface protocol and transmitted toward an image display. The method first detects a data size of the frame data and then provides a transmission control signal based on the detection of the data size. Next, selectively divide the frame data by a factor M based on the transmission control signal. Furthermore, transmit the divided frame data at a raised clock rate based on the factor M. Afterwards, temporarily store the divided frame data about to be transmitted toward the image display until the whole frame data is transmitted. | 02-19-2009 |
Wen-Chieh Chang Chien, Jhonghe City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100020542 | Custom assembly light-emitting module - A custom assembly light-emitting module includes a base unit, a light-emitting unit and a lens unit. The base unit has a heat-dissipating base and two first retaining structures extending upwards from two opposite lateral sides of the heat-dissipating base. The light-emitting unit is detachably disposed on the heat-dissipating base. The lens unit has a lens and two second retaining structures formed on two opposite lateral sides of the lens, wherein the lens unit is detachably disposed over the light-emitting unit by matching the two first retaining structures and the two second retaining structures. Hence, the base unit, the light-emitting unit and the lens unit can be replaced according to the user's different requirements. | 01-28-2010 |
| 20100103657 | Custom assembly light-emitting module - An improved custom assembly light-emitting module includes a light-emitting unit and a lens unit. The light-emitting unit has two first retaining structures respectively extended upwards from two opposite lateral sides of the light-emitting unit. The lens unit has a solid lens and two second retaining structures respectively formed on two opposite lateral sides of the solid lens. The lens unit is detachably disposed above the light-emitting unit by matching the two first retaining structures and the two second retaining structures. Hence, the light-emitting unit and the lens unit are changeable according to different requirements of users. In addition, each first retaining structure has a concave retaining portion formed on its outside, and the light-emitting unit is inverted and retained in a hooking unit by the two concave retaining portions mating with the hooking unit. | 04-29-2010 |
Wen-Chieh Chang Chien, Taipei County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100128485 | CUSTOM ASSEMBLY LIGHT-EMITTING MODULE - A custom assembly light-emitting module includes a base unit, a light-emitting unit and a lens unit. The base unit has a heat-dissipating base and two first retaining structures extending upwards from two opposite lateral sides of the heat-dissipating base. The light-emitting unit is detachably disposed on the heat-dissipating base. The lens unit has a lens and two second retaining structures formed on two opposite lateral sides of the lens, wherein the lens unit is detachably disposed over the light-emitting unit by matching the two first retaining structures and the two second retaining structures. Hence, the base unit, the light-emitting unit and the lens unit can be replaced according to the user's different requirements. | 05-27-2010 |
Ya-Ching Chang Chien, Kaohsiung TW
| Patent application number | Description | Published |
|---|---|---|
| 20090264495 | ORAL SUSTAINED-RELEASE PHARMACEUTICAL COMPOSITION OF INDAPAMIDE, PRODUCTION AND USE THEREOF - An oral sustained-release pharmaceutical composition of indapamide and a process for producing the foregoing pharmaceutical composition are provided. The pharmaceutical composition comprises indapamide in an amount between 0.2% and 4% (w/w) of the composition, a hydrophilic polymer in an amount between 10 % and 30% (w/w) of the composition, a dry binding agent in an amount between 2% and 20% (w/w) of the composition, and an erosion modifier in an amount between 40% and 80% (w/w) of the composition. The sustained-release pharmaceutical composition of indapamide could be obtained at lower expenditure and produced in a safe and economical manner. | 10-22-2009 |