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Chih-Chiang
Chih-Chiang Cheng, Changhua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090214049 | Electrostatic Loudspeaker Array - A speaker system that includes an audio signal-receiving interface, a modulating circuit, a phase-control circuit, and a number of speaker units. The audio signal-receiving interface is configured to receive an audio signal, and the modulating circuit is coupled with the audio signal-receiving interface. The modulating circuit is configured to modulate a low frequency component of the audio signal and to generate a modulated signal. The phase-control circuit is coupled with the modulating circuit and the audio signal-receiving interface. The phase-control circuit is configured to receive the modulated signal and a high-frequency component of the audio signal and to control a phase of the modulated signal, a phase of the high-frequency component of the audio signal, or both. The speaker units are coupled with the phase-control circuit and configured to generate sound waves based on signals supplied by the phase-control circuit. | 08-27-2009 |
| 20100148633 | Ultrasound transducer with a dumbbell-shaped chamber - An ultrasound transducer has a cup-shaped casing. The cup-shaped casing has a sidewall. A cross section of an inner surface of the sidewall being perpendicular to a central axis of the ultrasound transducer substantially shows a dumbbell-shaped contour. The dumbbell-shaped contour has a pair of opposite straight-line sections being substantially parallel to a longitudinal axis of the dumbbell-shaped contour and a pair of opposite arc sections being located respectively at two ends of the longitudinal axis of the dumbbell-shaped contour and respectively forming two enlarged portions of the dumbbell-shaped contour. Two ends of each arc section of the dumbbell-shaped contour respectively joint the straight-line sections through two curve sections and each curve section is connected to one end of the arc section and one straight-line section. At least one enlarged area of a dumbbell-shaped surface of an inside bottom surface has a recessed portion. | 06-17-2010 |
Chih-Chiang Cheng, Yunlin County TW
| Patent application number | Description | Published |
|---|---|---|
| 20120026436 | SUBSTRATE ASSEMBLY AND LIQUID CRYSTAL DISPLAY PANEL - A substrate assembly including a first substrate, a second substrate, a sealant, and a blocking structure is provided. The first substrate has an active area. The sealant is disposed between the first substrate and the second substrate. The sealant assembles the first substrate and the second substrate and separates the first substrate and the second substrate in a cell gap to define a space, wherein the sealant has an injection opening. The blocking structure is disposed on the first substrate and located outside the active area. A distance from the blocking structure to the second substrate is smaller than the cell gap, wherein the blocking structure divides the space into a first area and a second area. The injection opening is merely located inside the first area and the active area is merely located inside the second area. | 02-02-2012 |
Chih-Chiang Chou, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20090010230 | AUTOMATIC WIRELESS NETWORK LINKING METHOD WITH SECURITY CONFIGURATION AND DEVICE THEREOF - An automatic wireless network linking method with a security configuration includes: providing an access point with a floating service set identifier and a shared key. The floating service set identifier has a prefix name. Next, a host system is provided to execute a setting and linking application to automatically scan the access point with the prefix name and obtain the floating service set identifier of the access point. Both the access point and the setting and linking application perform an operation process to generate a dynamic key. The dynamic key is converted into a wireless network encryption algorithm. Finally, the host system links to the access point to perform wireless communication, and uses the wireless network encryption algorithm to encrypt and decrypt data. Thereby, the time required for setting up the wireless network platform is reduced. | 01-08-2009 |
| 20090077226 | METHOD AND SYSTEM OF AUTO-MONITORING NETWORK PORTS - A method of auto-monitoring network ports includes the steps of: receiving at least one path of an application program; detecting whether or not the application program represented by the received path needs at least one network port; notifying a router to open the relative network port required by the application program if the detecting result indicates that the application program needs the network port; and notifying the router to close the relative network port required by the application program if the detecting result indicates that the application program no longer needs the network port. Hence, the present invention can achieve the purpose of exempting users from a mandatory setup of network ports for the router according to different application programs. | 03-19-2009 |
Chih-Chiang Hsu, Tao Yuan Shien TW
| Patent application number | Description | Published |
|---|---|---|
| 20090058101 | FOLDING ELECTRONIC DEVICE AND ENGAGING STRUCTURE - A folding electronic device includes a cover and a main body. The cover includes a groove. The main body includes an engaging structure. The engaging structure includes a pushing element, an elastic element connected to the pushing element, an engaging element and a base. The engaging element includes a first connector and an engaging portion. The first connector is disposed on two sides of the engaging portions. The engaging portion is connected to or is detached from the groove. The base comprises an accommodating portion and a second connector. The pushing element and the elastic element are disposed in the accommodating portion. The second connector is disposed on two sides of the base. The engaging element is installed across the base. The first connector pivots on the second connector. | 03-05-2009 |
| 20090059482 | ELECTRONIC DEVICE - An electronic device comprises a battery and a main body. The battery comprises an engaging element. The engaging element comprises a hook, a depressed surface and an inclined surface. The hook protrudes from the battery. The inclined surface and the depressed surface are connected to two sides of the hook. The main body comprises a linkage. The linkage is slidably disposed on the main body. The linkage comprises a hole with two side walls. The hook is engaged with the hole. | 03-05-2009 |
Chih-Chiang Hsu, Taishan Township TW
| Patent application number | Description | Published |
|---|---|---|
| 20090235698 | Rotary lock mechanism - A rotary lock mechanism disclosed includes a housing, a linear latch, and a rotary latch. The linear latch is disposed next to the housing and slides corresponding to the housing. The rotary latch is pivoted at a side of the housing, which faces the position structure. The rotary latch includes a dual-angle ramp disposed facing the linear latch. The linear latch may touch the dual-angle ramp to rotate the rotary latch when the linear latch slides corresponding to the housing. | 09-24-2009 |
Chih-Chiang Huang, Taipei County TW
| Patent application number | Description | Published |
|---|---|---|
| 20080231614 | Trigger operated portable electronic device - A trigger operated portable electronic device is provided. A user only needs to insert a touch pen having a first metal contact into a touch pen receiving slot having second metal contacts. When the first metal contact is electrically coupled to the second metal contacts, the portable electronic device can be triggered to perform corresponding operating procedures. Thus, the convenience of operating the portable electronic device is improved. | 09-25-2008 |
Chih-Chiang Huang, Taoyuan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090276750 | METHOD FOR ESTABLISHING SCATTERING BAR RULE - A method for establishing a scattering bar rule for a mask pattern for fabricating a device is provided. The method is described as follows. First, at least one image simulation model is established according to the mask pattern and a process reference set used for fabricating the device based on the mask pattern. Next, a plurality of scattering bar reference sets is applied to the image simulation model so as to generate a plurality of simulation images, respectively. Further, a portion of the simulation images are selected to be a plurality of candidate layouts according to a screening criterion. Next, one of the candidate layouts is determined to be a pattern layout according to a selection rule, and the scattering bar reference set corresponding to the pattern layout is determined to be a scattering bar rule of the mask pattern. | 11-05-2009 |
Chih-Chiang Huang, Hsinchu City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090152577 | LIGHT EMITTING DIODE AND MANUFACTURING METHOD THEREOF - A light emitting diode comprises a substrate having a first surface and a second surface, a light emitting epitaxy structure placed on the first surface of the substrate, and a compound reflection layer placed on the second surface of the substrate. The second surface of the substrate further has a protection structure. | 06-18-2009 |
Chih-Chiang Huang, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20090073650 | Holster for mobile electronic apparatus - A holster for a mobile electronic apparatus includes a base plate provided with at least one retaining element for accommodating the mobile electronic apparatus; a first foldable plate formed adjacent to the base plate for protecting the mobile electronic apparatus; an extended device mounted on the first foldable plate, the extended device including: a connector for connecting the extended device to the mobile electronic apparatus, and at least one auxiliary unit for providing at least one function to the mobile electronic apparatus via the connector; and a control device for enabling and disabling the auxiliary unit according to a folded status or an unfolded status of the first foldable plate relative to the base plate. | 03-19-2009 |
Chih-Chiang Kuo, Hsichih TW
| Patent application number | Description | Published |
|---|---|---|
| 20110230236 | Integrated System for Remote Monitoring Home Appliances by Cell Phone - The present invention discloses an integrated system for remote monitoring home appliances by a cell phone. In the integrated system, a cell phone sends an instruction message to a computer by a wireless network. A digital control disk connected with the computer generates a control signal in accordance with the instruction message. The control signal is sent by a wireless transceiver circuit to a home appliance. Moreover, a state signal that includes information of the home appliance operation can be sent to the digital control disk. Through the computer connecting to the wireless network, the cell phone is informed of the information of the home appliance operation. Thereby, the user can control the home appliances and acquire the current operation states of the home appliances by his/her cell phone. | 09-22-2011 |
Chih-Chiang Kuo, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080261364 | METHOD FOR FORMING STACK CAPACITOR - A method for forming a stack capacitor includes providing a substrate with a bottom layer, a BPSG layer, a USG layer and a top layer thereon; using the top layer as a hard mask and the substrate as a first etching stop layer to perform a dry etching process to form a tapered trench in the bottom layer, the BPSG layer and the USG layer; removing the top layer to perform a selective wet etching process to partially remove the BPSG layer; depositing conformally a poly-Si layer and filling the trench with a sacrificial layer; removing the poly-Si layer unmasked by the sacrificial layer; using the bottom layer as a second etching stop layer to perform a wet etching process to remove the USG layer and BPSG layer; performing a static drying process; and depositing a dielectric layer and a conductive material to form the stack capacitor. | 10-23-2008 |
| 20090311842 | METHOD FOR FABRICATING A SEMICONDUCTOR MEMORY DEVICE - A method for fabricating a semiconductor memory device includes providing a substrate having thereon a conductive layer, forming an etching stop layer, a first dielectric layer and a second dielectric layer on the substrate, etching high aspect ratio hole into the etching stop layer, the first dielectric layer and the second dielectric layer to expose a portion of the conductive layer, thereafter selectively removing the first dielectric layer from the hole, thereby forming a bottle-shaped hole, then forming a conductive layer on interior surface of the bottle-shaped hole, and then stripping the first and second dielectric layers. | 12-17-2009 |
| 20100270599 | TRANSISTOR STRUCTURE WITH HIGH RELIABILITY AND METHOD FOR MANUFACTURING THE SAME - A transistor structure with high reliability includes a substrate unit, a solid ozone boundary layer, a gate oxide layer and a gate electrode. In addition, the substrate unit has a substrate body, a source electrode exposed on a top surface of the substrate body, and a drain electrode exposed on the top surface of the substrate body and separated from the source electrode by a predetermined distance. The solid ozone boundary layer is gradually grown on the top surface of the substrate body by continually mixing gaseous ozone into deionized water under 40˜95□, and the solid ozone boundary layer is formed between the source electrode and the drain electrode and formed on the substrate body. The gate oxide layer is formed on a top surface of the solid ozone boundary layer. The gate electrode is formed on a top surface of the gate oxide layer. | 10-28-2010 |
Chih-Chiang Lee, Taoyuan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20120092487 | LIGHT PATH RESTRICTING STRUCTURE - A light path restricting structure is provided, which is applicable in an optical inspection equipment including a light source module for providing a linear light source, a linear camera, a light-splitting unit for refracting light of the linear light source to an object to be inspected and the linear camera, a conveying mechanism for driving the object to be inspected to move, and a case for accommodating the elements. The light path restricting structure is disposed on a transmission path of the linear light source. The light path restricting structure includes a body, which includes a first surface facing the linear light source of the light source module and a second surface facing the linear camera. A plurality of light channels is disposed in the body, and each light channel includes a light inlet and a light outlet disposed on the first surface and the second surface of the body. | 04-19-2012 |
Chih-Chiang Lin, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090262094 | ELECTROSTATIC DISCHARGE PROTECTION DEVICE FOR TOUCH PANELS - An electrostatic discharge protection device adapted for a touch panel, comprising: the touch panel, a flexible printed circuitboard and a plurality of point discharge structures. The touch panel is configured with a plurality of signal lines and at least a ground line while enabling the at least one ground line to be disposed along the circumference of an area enclosing the plural signal lines. The FPC has a plurality of signal lines and a ground line disposed outside an area relating to the plural signal lines for connecting the plural signal lines and the ground line to their corresponding signal lines and ground line of the touch panel. The plural point discharge structures are formed at positions between any two neighboring signal lines for guiding static accumulated on the touch panel to the ground line where it is discharged, by that the touch panel can be protected from ESD damage. | 10-22-2009 |
| 20110122537 | ELECTRONIC APPARATUS - An electronic apparatus including an electrostatic discharge (ESD) protection circuit, an abnormal voltage detection circuit, an internal circuit and a blocking circuit is provided. The ESD protection circuit receives a plurality of input signals for preventing an abnormal high voltage damage produced by an ESD phenomenon on a path for delivering the input signals, and correspondingly outputs a plurality of voltage-dropped input signals. The input signals include a control signal set and a data signal set. The abnormal voltage detection circuit is coupled to the ESD protection circuit. The abnormal voltage detection circuit receives the voltage-dropped input signals, and produces a blocking control signal according to voltage levels of the voltage-dropped input signals. The blocking circuit is used for receiving the blocking control signal and blocking the control signal set from delivering to the internal circuit according to the blocking control signal. | 05-26-2011 |
| 20110157082 | Matrix Resistive Touch Panel and Design Method Thereof - A matrix resistive touch panel including a plurality of first sensing electrodes, a plurality of second sensing electrodes, a control circuit and a compensating circuit is provided. Each first sensing electrode has a first end and a second end. Each second sensing electrode has a third end and a fourth end. The compensating circuit is electrically connected to the control circuit, the first and the second ends of the first sensing electrodes, and the third and the fourth ends of the second sensing electrodes. The compensating circuit is used for equating a plurality of first impedances between the first ends and the control circuit, equating a plurality of second impedances between the second ends and the control circuit, equating a plurality of third impedances between the third ends and the control circuit, and equating a plurality of fourth impedances between the fourth ends and the control circuit. | 06-30-2011 |
| 20120081301 | METHOD FOR TRANSMITTING TOUCH PANEL DATA - A method for transmitting touch panel data is provided. The method is adapted for transmitting coordinate data of at least a touch point being touched on the touch panel and includes the following procedures. The at least coordinate data is compressed. A serial data transmission interface command and a serial data transmission interface client address are appended in front of the compressed at least coordinate data, such that the compressed at least coordinate data is encapsulated into a serial transmission data packet. In addition, the serial transmission data packet is transmitted through a serial data transmission channel. | 04-05-2012 |
Chih-Chiang Lo, Xindian City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100181120 | METAL RACK AND PLATFORM SCALE WITH THE METALRACK - A metal rack and a bearing platform scale with the metal rack are both disclosed. The bearing platform scale includes a bearing base, a weight sensor and two metal racks. The bearing base forms a bearing surface on a top thereof, and defines a receiving space in a bottom thereof. The weight sensor is received in the receiving space and substantially deviates from peripheral sides of the receiving space. The metal racks correspond to the receiving space for supporting the bearing base, and are overlapped vertically and parallel to each other for accommodating the weight sensor therebetween. Each metal rack includes a first post at a side of the weight sensor, and a second post at an opposite side of the weight sensor. The first post and the second post are spaced apart from each other a distance smaller than width of the receiving space. | 07-22-2010 |
Chih-Chiang Tseng, Jhubei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100224256 | SLURRY SYSTEM FOR SEMICONDUCTOR FABRICATION - A slurry feed system suitable for chemical mechanical planarization (CMP) processes in a semiconductor fabrication facility and related method. The slurry feed system includes a valve manifold box having a discharge piping header fluidly connected to at least one CMP station and a first slurry supply train. The first slurry supply train may include a slurry mixing tank, day tank, and at least two slurry feed pumps arranged in series pumping relationship. The first slurry supply train defines a first slurry piping loop. In one embodiment, a second slurry supply train defining a second slurry piping loop is provided. The valve manifold box is operable to supply slurry from either or both of the first and second slurry piping loops to the CMP station. | 09-09-2010 |
Chih-Chiang Wang, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100179098 | FUROST-5-ENE-3, 22, 26-TRIOL GLYCOSIDE COMPOUND FOR PREVENTING AND TREATMENT CANCER - A pharmaceutical composition for preventing and treating cancer comprising furost-5-ene-3,22,26-triol glycoside, which can be used to prevent and treat cancer by promoting apoptosis. | 07-15-2010 |
Chih-Chiang Wang, Hsinchu City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080242039 | METHOD OF ENHANCING DOPANT ACTIVATION WITHOUT SUFFERING ADDITIONAL DOPANT DIFFUSION - A method of enhancing dopant activation without suffering additional dopant diffusion, includes forming shallow and lightly-doped source/drain extension regions in a semiconductor substrate, performing a first anneal process on the source/drain extension regions, forming deep and heavily-doped source/drain regions in the substrate adjacent to the source/drain extension regions, and performing a second anneal process on source/drain regions. The first anneal process is a flash anneal process performed for a time of between about 1 millisecond and 3 milliseconds, and the second anneal process is a rapid thermal anneal process performed for a time of between about 1 second and 30 seconds. | 10-02-2008 |
Chih-Chiang Wang, Taipei County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100041265 | USB LOCKING STRUCTURE - A USB locking structure mainly includes a USB socket and a collar. The USB socket is disposed with a plurality of locking pieces. The collar has a rectangular through hole in the middle for being movably fitted on the USB socket. In use, after a USB plug is inserted into the USB socket, the locking pieces are engaged in locking slots of the USB plug. The collar reciprocally slides outside the USB socket so as to press against the locking pieces to catch the USB plug or be separated from the locking pieces to release the USB plug. Thereby, the present invention is quite convenient in operation. | 02-18-2010 |
Chih-Chiang Wen, Hsin-Chu Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20080301358 | Electronic device that Downloads Operational Firmware from an External Host - An electronic device comprises an interface unit, a control circuit and a microprocessor. The interface unit receives a first operational firmware from a host. The control circuit transfers the first operational firmware to a memory. The microprocessor executes the first operational firmware which stored in the memory. The microprocessor controls operations of the electronic device according to the first operational firmware. And the control circuit is electrically coupled to a non-volatile memory which stores a second operational firmware for performing a specific function also performed by the first operational firmware. | 12-04-2008 |
Chih-Chiang Wen, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20080270634 | Management of Transfer of Commands - An optical storage device that includes a memory and a controller. The memory includes a command queue to store advanced technology attachment (ATA) commands sent by a host device. The controller executes the commands, in which at least a subset of the commands are executed in a sequence that is different from a sequence in which the commands are sent by the host device. | 10-30-2008 |
| 20080270657 | Management of Transfer of Commands - An optical storage device that includes a memory and a controller. The memory includes a command queue to store advanced technology attachment (ATA) commands sent by a host device. The controller executes the commands, in which at least a subset of the commands are executed in a sequence that is different from a sequence in which the commands are sent by the host device. | 10-30-2008 |
Chih-Chiang Wu, Shalu Township TW
| Patent application number | Description | Published |
|---|---|---|
| 20100322146 | BASE STATION, RELAY STATION, AND BACKHAUL CONTROL COMMUNICATION METHODS THEREOF - A relay station and a backhaul control communication thereof are provided. A wireless communication system comprises the relay station, a base station, and a core network. The relay station is wirelessly connected to the base station, while the base station is wiredly connected to the core network. The relay station comprises a processing unit and a transceiver. The processing unit is configured to create a radio link having a control plane connection between the relay station and the base station and create a backhaul link between the relay station and the base station by the control plane connection of the radio link. The transceiver is configured to transmit a backhaul control message to the core network via the backhaul link. | 12-23-2010 |
| 20100322147 | RELAY STATION AND BACKHAUL CONNECTION METHOD THEREOF - A relay station and a backhaul connection method thereof are provided. The relay station adopts an NAS mechanism. A wireless communication system comprises the relay station, a base station, and a core network. The relay station comprises a processing unit and a transceiver. The processing unit enters a first state of the NAS mechanism after the relay station creates a radio connection with the core network. The transceiver transmits a backhaul connection request to the base station after the relay station enters the first state. The processing unit then enters a second state of the NAS mechanism after the transmission of the backhaul connection request. The transceiver then receives a backhaul connection response from the base station after the transmission of the backhaul connection request. The processing unit then enters the first state after the receipt of the backhaul connection response. | 12-23-2010 |
| 20100322148 | BASE STATION AND ATTACHING METHOD THEREOF - A base station and an attaching method thereof are provided. A relay network system comprises the base station, a relay station and a core network. The base station is connected with the core network via a backhaul link. The base station comprises a processing unit and a transceiver. The processing unit is configured to setup a communication link procedure between the relay station and the core network corresponding to a link request from the relay station, and to create a mapping table for connecting the relay station and the core network. The transceiver is configured to forward network packets and control signals between the relay station and the core network based on the mapping table. | 12-23-2010 |
| 20110044249 | EVOLVED NODEB, RELAY NODE AND CONNECTION INITIALIZATION METHOD THEREOF - An evolved NodeB eNB, a first relay node (RN) and a connection initialization method thereof for use in a long term evolution (LTE) network are provided. The LTE network comprises the eNB, the first RN, a second RN and a mobility management entity (MME). In the LTE network of the present invention, various multi-hop protocols can be achieved by using different identification mapping implementations. | 02-24-2011 |
| 20110081914 | RESOURCE ALLOCATION APPARATUS, SUBSCRIBER STATION, RESOURCE ALLOCATION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM - The present invention relates to a resource allocation apparatus, subscriber station, resource allocation method, and non-transitory computer readable medium thereof. The resource allocation apparatus may know the unoccupied partition of the wireless network resource and allocate the unoccupied partition to the SS of the femtocell network. Thereby, the SS of the femtocell network will not occupy the same network resource of the macro BS or other femto SS, and interference of between femtocell and macrocell or other femtocell is reduced effectively. | 04-07-2011 |
Chih-Chiang Yang, New Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110297572 | EAR CAP SUPPLYING DEVICE, EAR CAP AND EAR CAP SET - An ear cap supplying device, an ear cap and an ear cap set are provided. The ear cap supplying device includes a containing device, a first structural member, a second structural member, and a third structural member. The containing device is used for containing a first ear cap and a second ear cap. The second ear cap is stacked above the first ear cap. The first structural member movably supports a lower part of the first ear cap. The second structural member movably touches an upper part of the first ear cap. The third structural member movably supports a lower part of the second ear cap. Whereby, the successful output probability of the ear cap(s) can be increased. | 12-08-2011 |
| 20110299568 | EAR CAP SUPPLYING DEVICE, EAR CAP AND EAR CAP SET - An ear cap supplying device, an ear cap and an ear cap set are provided. The ear cap supplying device includes a movable containing device and an output device. The movable containing device is used for containing at least one ear cap. The output device is used for exporting the ear cap(s). When the movable containing device is moved to a predetermined position, the movable containing device activizes the output device to export the ear cap(s). Whereby, problem that the ear cap(s) is/are obstructed during exporting process can be improved. | 12-08-2011 |
Chih-Chiang Yang, Hsinchu TW
| Patent application number | Description | Published |
|---|---|---|
| 20090142995 | Slurry supply system - A slurry supply system with multiple supply modules and a flushing module concurrently coupled to the multiple supply modules is provided. Each supply module includes a slurry reservoir and at least one delivery line connecting to the slurry reservoir, wherein each delivery line is oriented toward a chemical mechanical polishing apparatus. The flushing module includes a flushing liquid reservoir and multiple flushing lines connecting to the flushing liquid reservoir, wherein each flushing line is coupled to each delivery line thereby the flush module can selectively flush one of the delivery lines. | 06-04-2009 |
Chih-Chiang Yang, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090246288 | Taste-masking oral dosage form and method of preparing the same - The present invention provides a taste-masking oral dosage form which comprises a taste-masked microparticle and an excipient. The taste-masked microparticle comprises a taste-masked crystal containing an active pharmaceutical ingredient masked by a hydrophilic polymer and a starch. The present invention also provides a method for making the taste-masked microparticles and taste-masking oral dosage form. | 10-01-2009 |