Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Zheng-Heng Sun, Tu-Cheng TW

Zheng-Heng Sun, Tu-Cheng TW

Patent application numberDescriptionPublished
20080204996Air Guiding Plate - In one embodiment, an air guiding plate is attached to an enclosure with a plurality of vents defined therein. The air guiding plate includes a plurality of guiding holes defined therein. Each of the guiding holes is surrounded by a plurality of walls and includes an inlet with a large size, and an outlet with a small size. The outlets are in alignment with the vents of the enclosure. A size in cross section of each of the walls gradually decreases along a direction from the inlet to the outlet.08-28-2008
20080212285ELECTRONIC EQUIPMENT AND HEAT DISSIPATING DEVICE IN THE ELECTRONIC EQUIPMENT - An electronic equipment includes a chassis, and a heat dissipating device. The chassis includes a sidewall defining an opening therein. The heat dissipating device includes a plate fixed to the sidewall of the chassis, and a plurality of parallel fins perpendicularly projecting from one side of the plate. The fins are exposed out of the chassis from the opening. Each two of the fins defines a channel therebetween, and the plate defines a plurality of vents therein communicating with each of the channels.09-04-2008
20080248667POWER STRIP FOR COMPUTER AND RELATED COMPUTER PERIPHERALS - A power strip includes a plug having a hot line terminal and a neutral line terminal, at least one outlet having a hot line terminal and a neutral line terminal, and a power control apparatus having a connector and an electrical switch. The neutral line terminal of the at least one outlet is electrically connected to the neutral line terminal of the plug. The connector is connected to a controlling portion of the electrical switch. The hot line terminal of the plug is connected to the hot line terminal of the at least one outlet via a switching portion of the electrical switch. If the connector is electrified, the controlling portion controls the switching portion to turn on thereby controlling the hot line terminal of the plug to be electrically connected to the hot line terminal of the at least one outlet.10-09-2008
20080261461ELECTRICAL CONNECTOR ASSEMBLY - An electrical connector assembly includes a first electrical connector, a second electrical connector, and a connecting member. The first electrical connector includes an insulative main body with a receiving recess defined therein. The second electrical connector includes an insulative main body with a receiving recess defined therein. The connecting member is slidably engaged in the receiving recess of the first electrical connector and is configured for being slidably engaged in the receiving recesses of the first and second connectors simultaneously, thereby combining the first and second connectors together.10-23-2008
20090163048EXPANSION CARD SOCKET - An expansion card socket used to fix an expansion card includes a main body and a latching member. The main body includes a fixing portion defining a slot for fixing the expansion card, and a clamping portion perpendicularly extending from an end of the fixing portion. The latching member is fixed to the clamping portion. A guiding portion extends from a surface of the latching member and gradually tapers to an edge in a direction away from the fixing portion of the main body, and the guiding portion is configured for guiding airflow to dissipate heat from the expansion card.06-25-2009
20090251861HEAT DISSIPATION DEVICE FOR EXPANSION CARD AND BRACKET THEREOF - The invention relates to a heat dissipation device with a bracket for dissipating heat of a heating element of an expansion card. The heat dissipation device also includes an auxiliary card, a heat dissipating element. The bracket includes a securing element configured for securing the heat dissipating element thereto, a locking element, and a connecting element connecting the securing element to the locking element. The securing element clamps the expansion card, and the locking element is slidably mounted to the auxiliary card, to align the heat dissipating element with the heating element of the expansion card.10-08-2009
20090280662USB CONNECTOR - A universal serial bus (USB) connector includes a first sidewall defining at least one external USB socket for connecting to an external USB device of a host computer. A second sidewall defining at least one internal USB socket for connecting to an internal USB device of the host computer. A plurality of signal pins are connected to a motherboard of the host computer, and capable of connecting the at least one external USB device and the at least one internal USB device with the motherboard.11-12-2009
20090296339SERVER ENCLOSURE - A server enclosure includes an enclosure body, hard disk drives (HDDs), and heat dissipating devices. The enclosure body includes HDD receiving spaces. The HDD receiving spaces are positioned at one end portion of the enclosure body. Each of the receiving spaces receives one of the heat dissipating device or one of the HDDs.12-03-2009
20100002384HEAT DISSIPATING DEVICE AND SUPPORTING ELEMENT THEREOF - A heat dissipating device includes a bracket, a heat dissipater and a circuit board. The bracket includes a bracket and a cover. The bracket includes an inside wall, an outside wall, a pair of sidewalls extending perpendicularly from opposite ends of the outside wall and opposite ends of the inside wall, and a bottom wall perpendicularly positioned between the sidewalls and connected to the inside wall. The cover is attached to the bracket. The heat dissipater is attached to the bottom wall and receiving in the cover. The circuit board is configured to supply power for the heat dissipater and attached to the bracket. The circuit board is capable of connecting with a power interface of the electrical device to power the heat dissipaters.01-07-2010
20100029125PLUG LOCKING MECHANISM - A locking mechanism is provided for securing a plug with a cable to an electronic device. The locking mechanism includes a base portion configured to abut against a side of the plug, a pressing portion slantingly extending from an end of the base portion, at least one tab protruding from the pressing portion near the base portion, and a clamping portion extending from the other end of the base portion and configured to engage with the cable.02-04-2010
20100033914KEYBOARD - A keyboard includes a main body, a shield, and a pivot apparatus. The main body has a plurality of keys being arranged thereon. The shield is capable of covering the main body, and includes a cover board. The cover board has two first lateral plates and a second lateral plate. The two first lateral plates are extending from opposite ends of the cover board. The second lateral plate is extending from a front side of the cover board, and connected to a front end of each of the first lateral plates. The pivot apparatus is pivotably coupled between the shield and the main body.02-11-2010
20100046160ENCLOSURE AND HEAT DISSIPATING DEVICE FOR THE SAME - An enclosure includes a back plate and a heat dissipating device. The back plate includes a plurality of locking members extending from the back plate. The heat dissipating device attached to the back plate and includes a plurality of fixing members engaging with the locking members.02-25-2010
20100053895FAN AND FAN ASSEMBLY - A fan for easily being attached to a fixing device and includes a fan body and a frame for holding the fan body therein. The frame includes two parallel first sidewalls, and two parallel second sidewalls perpendicular to the first sidewalls. Two pairs of rims symmetrically extend from the first sidewalls and the second sidewalls. Ends of the rims on the first sidewalls toward one same second sidewall each include a latch flange. Ends of the rims on the second sidewalls toward one same first sidewall each includes a latch flange. Each of the latch flanges includes a guiding edge slantingly extending from the corresponding rim, and a latch edge perpendicular to the corresponding rim. Each of the latch flanges includes a guiding edge slantingly extending from the corresponding rim, and a latch edge perpendicular to the corresponding rim.03-04-2010
20100059644MOUNTING APPARATUS FOR BATTERY - A mounting apparatus for mounting a battery includes a base and a bracket. The bracket is configured for receiving the battery. The bracket is rotatably mounted to the base.03-11-2010
20100073855KEYBOARD ASSEMBLY - A keyboard assembly includes a main keyboard and a numeric keyboard. The main keyboard includes a first connector formed on a first end surface and a second connector formed on a second end surface. The numeric keyboard includes a third connector formed on a first side surface and a fourth connector form on a second side surface. When the numeric keyboard is located at the first end surface of the main keyboard, the fourth connector is connected to the first connector. When the numeric keyboard is located at the second end surface of the main keyboard, the third connector is connector is connected to the second connector.03-25-2010
20100104434FAN DEVICE AND FAN DEVICE ASSEMBLY - A fan device for easily being attached to a fixing plate includes a pair of sliding slots symmetrically defined in two opposite sides thereof, and at least one positioning block extending from at least one of the bottom and the top of the fan device and located close to one same side of the fan device.04-29-2010
20100143150FAN MOUNTING ASSEMBLY - A fan mounting assembly includes a fan, a supporting device, two fixing devices, and two magnetic units. The fan includes a frame having two spaced walls, and at least two spaced fixing holes are defined in each of the walls. The fixing devices are oppositely mounted to the supporting device and sandwich the fan therebetween. Each of the fixing devices includes a fixing plate and two fixing arms perpendicular to the fixing plate. The fixing arms of the fixing devices are made of ferromagnetic material and align with the fixing holes of the fan respectively. Each of the magnetic units includes two magnets. Each magnet of the magnetic units engages in a corresponding one of the at least two fixing holes of a corresponding wall of the fan and attracts a corresponding fixing arm, to make the fixing arms clamp the fan.06-10-2010
20100155029BLOWER ASSEMBLY - A blower assembly for dissipating heat from a printed circuit board (PCB), the blower assembly includes a bracket and a fan. The bracket includes a sidewall defining an inlet and a lateral wall defining a fixing slot to receive one end of the PCB, the lateral wall also defines an outlet adjacent the fixing slot. The fan is installed in the bracket and exposed through the inlet to suck air, configured for expelling air from the inlet to the outlet to cool the PCB.06-24-2010
20100177484HEAT SINK - A heat sink for cooling an electronic element of a circuit board includes a dissipating part configured for dissipating heat, and a mounting part configured for mounting the heat sink to the circuit board. The mounting part extends from the dissipating part integrally.07-15-2010
20100181103LABEL ASSEMBLY AND CIRCUIT BOARD USING THE SAME - A label assembly includes a support and a label body. The label body is configured to allow a label to be attached thereto. The support includes an upright post, and a fixing portion formed at a distal end of the post opposite to the label body. The fixing portion is configured to removably attach the label assembly to a circuit board. A circuit board supporting the label assembly is further provided.07-22-2010
20100206515HEAT DISSIPATING SYSTEM AND DUCT COVER THEREOF - A heat dissipating system includes a chassis, a number of heat dissipating members received in the chassis, and a number of duct cover. The chassis defines a number of cavities corresponding to the outlets of the heat dissipating members is defined in the chassis. Each duct cover includes an outer flap and an inner flap. An opening is defined in the outer flap. The outer flap is rotatably mounted to the chassis to cover or uncover the corresponding cavity. The inner flap is rotatably mounted to the outer flap to cover or uncover the opening.08-19-2010
20100220440HEAT SINK AND MOTHERBOARD ASSEMBLY UTILIZING THE HEAT SINK - A heat sink to dissipate heat for a motherboard includes a main body, and a fixing device. The main body includes a number of fins. The fixing device includes a fixing portion connected to a bottom of the main body, and two grounding pins extending from a bottom of the fixing portion, to engage in two idle grounding holes of the motherboard. A motherboard assembly utilizing the heat sink is also provided.09-02-2010
20100231517SYSTEM AND METHOD FOR INPUTTING INFORMATION - A system for inputting information includes a computer with a safety input program, and a mouse connected to the computer. The safety input program includes an interface popup module, a signal control module, and a character output module. The interface popup module is configured for popping up an input interface after the safety input program is activated. The input interface includes a character display box and a character input box. The signal control module is configured for processing signals inputted in the character display box by the mouse, to select desired characters from the character display box, and to input the selected characters into the character input box. The character output module is configured for outputting characters input and displayed in the character input box to an input window of an application interface.09-16-2010
20100246131HEAT SINK AND MOTHERBOARD ASSEMBLY UTILIZING THE HEAT SINK - A heat sink for dissipating heat for a motherboard, includes a package portion, a heat dissipating device made of heat conducting material, and a number of grounding pins made of heat conducting material. The package portion includes a top wall. The heat dissipating device is exposed out of the top wall of the package portion. The number of grounding pins extending down through the package portion, to be soldered to a number of bonding grounding pads of a corresponding idle chip installing area of the motherboard, respectively. Top portions of the grounding pins contact the heat dissipating device. A motherboard assembly utilizing the heat sink is also disclosed.09-30-2010
20100246145ELECTRONIC DEVICE AND DUMMY CONNECTOR THEREOF - An electronic device includes a shell, a printed circuit board, and a dummy connector. The shell defines a through hole and accommodates the printed circuit board. The dummy connector includes a main body and a grounded portion. The main body includes a projection engaging the through hole. The grounded portion extends from the main body and is electrically fixed to the printed circuit board to be grounded.09-30-2010
20100248555ELECTRONIC DEVICE ASSEMBLY AND CONNECTOR ASSEMBLY - A connector assembly includes a first connector and a second connector. The second connector includes first and second sub-connectors. The first sub-connector includes a first sidewall on which a locking portion is formed. The second sub-connector includes a second sidewall on which a receiving portion is formed to engagably receiving the locking portion thereby combining the first and second sub-connectors together.09-30-2010
20100252613DESOLDERING DEVICE AND ATTACHMENT THEREOF - A desoldering device is configured for desoldering a multi-pin electronic element from a circuit board. The desoldering device includes an iron and an attachment. The attachment is attached to the iron. The attachment includes a plate. A number of through holes are defined in the plate to allow pins of the multi-pin element to extend therethrough. Heat is capable of being transmitted from the iron the plate to melt soldered tins around the pins of the multi-pin element.10-07-2010
20100260600FAN ASSEMBLY - A fan assembly includes a fan, two mounting members fixed to two opposite sides of the fan, and a fixing plate. Each of the mounting members includes an inner wall facing the fan and an outer wall away from the fan. The outer wall of each of the mounting members defines a recess and forms a block adjacent to a bottom of the mounting member. The blocks of the mounting members are adjacent to a first end of the fan. The fixing plate includes two engaging members respectively engaging in the recesses of the mounting members, a stop plate engaging with a second end opposite to the first end of the fan, and two resilient tabs respectively resisting against the blocks of the mounting members to sandwich the fan between the resilient tabs and the stop plate.10-14-2010
20100267259EXTERNAL USB CARD READER - An external universal serial bus (USB) card reader includes a cover, a circuit board movably received in the cover, a USB connector, and a connector. The USB connector is mounted to a front end of the circuit board. The connector is mounted to a back end of the circuit board and electrically connected to the USB connector. A through cutout is defined in the cover to allow the USB connector pass through. An inserting slot is defined in the cover to allow a memory card pass through. The USB connector is operable to be forced by the memory card to drive the circuit board to move in the cover, resulting in the USB connector extending out of the cover or retracting back into the cover through the through cutout.10-21-2010
20100271778ADHESIVE AIR GUIDING DEVICE AND MOTHERBOARD HAVING THE SAME - A motherboard including an electronic component is provided. Airflow flows through the motherboard along a direction. An adhesive air guiding device including at least one air guiding surface facing the direction of the airflow is stuck to the electronic component, for guiding the airflow to flow over the electronic component.10-28-2010
20100277194CHIP PIN TEST APPARATUS - A test apparatus includes a printed circuit board, a chip carrier socket, and a display circuit. The chip carrier socket includes a space to receive a chip including a plurality of pins, a plurality of contact terminals, and a grounded ground portion. The display circuit includes a power supply and a plurality of light-emitting elements. When the chip is received in the space, the ground portion contacts a middle portion of each pin. When a pin of the chip is normal, a distal end of the normal pin contacts a corresponding contact terminal to connect a corresponding light-emitting element to the ground portion, causing the light-emitting element to light up. When a pin of the chip is askew, a distal end of the askew pin cannot contact a corresponding contact terminal, the corresponding light-emitting element will not light up.11-04-2010
20100284148ELECTRONIC DEVICE ENCLOSURE - An electronic device enclosure includes a wall defining a slot therein, and a number of spaced bent plates formed on the wall bestriding the slot. Every two adjacent bent plates bound an opening in communication with the slot. The slot can allow more airflow to pass therethrough, and the number of bent plates can guide more airflow slantingly flowing towards the wall of the electronic device enclosure into or out the electronic device enclosure through the openings.11-11-2010
20100290178COMPUTER ENCLOSURE AND I/O INTERFACE APPARATUS - A computer enclosure includes a main body defining a holding space in an upper end of the main body and an input/output (I/O) interface apparatus. One part of the I/O interface apparatus is inserted into the holding space of the main body and the other part of the I/O interface apparatus is exposed out of the holding space of the main body. A plurality of I/O interfaces is mounted on an upper side of the other part of the I/O interface apparatus.11-18-2010
20100307894UNIVERSAL SERIAL BUS INTERFACE AND PANEL WITH THE SAME - A universal serial bus (USB) interface is used to connect to a USB device. When the driving pole of the USB interface is pressed, the conductive washer of the USB interface is driven to move away from the first terminal and the second terminal of the positive differential signal pin of the USB interface, an electrical connection between the first and second terminals of the positive differential signal pin is cut. When the driving pole is loosed, the conductive washer returns back, to contact the first terminal and the second terminal of the positive differential signal pin, the first and second terminals of the positive differential signal pin are thus electrically connected.12-09-2010
20100309625HEAT DISSIPATING SYSTEM AND CONNECTOR THEREOF - A heat dissipating system includes a chassis, a motherboard mounted in the chassis, a number of connectors mounted on the motherboard in parallel to form a passage between every two adjacent connectors, and a heat dissipating element mounted to the chassis and aligned with the passages. Each of the connectors includes a socket and an inserting portion. The socket defines a slot. The inserting portion includes a main body and a protrusion extending from the main body towards the slot. A cross-section of the protrusion is trapezoidal-shaped. A side surface of the protrusion is inclined to form an airflow guiding structure.12-09-2010
20110026756DISPLAY DEVICE - A display device includes a display, and a pair of sound boxes. The sound boxes are adjustably fixed to the display via at least two fixing members.02-03-2011
20110034064RECEPTACLE CONNECTOR - A receptacle connector includes a main body and a cover. The main body includes a bottom wall, a front wall, a rear wall, a first side wall, and a second side wall cooperatively defining a receiving space for receiving an electronic element. The cover a connecting portion, a latching portion, and a cover body. The connecting portion is pivotably connected to the rear wall of the main body. The latching portion is latchable with the front wall of the main body. The cover body is located between the connecting portion and the latching portion. The cover body includes a resisting portion bending towards the bottom wall, the resisting portion has a flat bottom surface facing towards the bottom wall. The flat bottom surface is substantially parallel to the bottom wall while the latching portion latching with the front wall of the main body.02-10-2011
20110038720FAN AND FAN ASSEMBLY - An assembly includes a fan and a heat sink for detachably fixing the fan. The fan includes a pair of first and a pair of second sidewalls, with two pair of rims respectively extending from the first and second sidewalls. Ends of the rims of the first sidewalls, which are directed toward and are adjacent to a same one of the second sidewalls, each have a latch flange. Ends of the rims of the second sidewalls, which are directed toward and are adjacent to a same one of the first sidewalls, each have a latch flange. The heat sink includes a channel for slidably receiving one pair of rims of the first or second sidewalls, a blocking member disposed at one end of the channel to block a corresponding sidewall of the fan, and a latch member disposed at the other end of the channel to latch the corresponding latch flanges.02-17-2011
20110094713HEAT DISSIPATION ASSEMBLY - A heat dissipation assembly includes a fixing board defining a fixing groove, a heat sink device fixed to the fixing board, a fan housing assembly fixed to the heat sink device, and a heat dissipation pipe. The heat sink device defines a first receiving groove aligning with the fixing groove, and a second receiving groove opposite to the first receiving groove. The fan housing assembly includes a frame defining a slot aligning with the second receiving groove, and a fan received in the frame. The dissipation pipe includes a first pipe portion, a second pipe portion, and an arc-shaped connecting portion connecting the first and second pipe portions. The first pipe portion is accommodated in the fixing groove and the first receiving groove. The second pipe portion is accommodated in the second receiving groove and the slot.04-28-2011
20110096492HARDWARE HOLDING DEVICE FOR COMPUTER - A hardware holding device includes a chassis, a bracket, a fastening structure and a hardware component. The bracket is fixed in the chassis. The fastening structure includes two levers each having a latch perpendicularly extending from one end of the corresponding lever, and two elastic members correspondingly arranged on the levers. The levers are rotatably mounted on the surface of the bracket. The elastic members are resiliently compressed between the surface of the bracket and the levers to keep the latches of the levers extended through the bracket and inside of the bracket thereby clasping and fixing a hardware component in the bracket.04-28-2011
20110103000BRACKET FOR HARD DISK DRIVE AND ELECTRONIC DEVICE - An electronic device includes a hard disk drive (HDD) with multiple mounting poles protruding from two opposite sides thereof and a bracket securing the HDD thereon. The bracket includes a beam, two securing plates extending from two opposite ends of the beam along a substantially same direction, and a positioning member. The securing plates include multiple latching grooves defined in top portions thereof. The latching grooves correspond to the mounting poles. Each latching groove includes a receiving slot allowing extension of a corresponding mounting pole therethrough and a position niche allowing the corresponding mounting pole to slide therein. The position niche communicates with the receiving slot. The positioning member is positioned in the beam and slides towards the HDD to urge the mounting poles in the latching groove from the receiving slot to the position niche.05-05-2011
20110121146MOUNTING MECHANISM FOR STORAGE DEVICE - A mounting mechanism for assembling a storage device includes a fixing member, a rotary member rotatably connected to the fixing member, and a pair of brackets extending from the fixing member. A resisting face is formed at a lateral side of the rotary member for engaging with the storage device. The pair of brackets are parallel to each other. A space is defined between the brackets for accommodating the storage device. A sliding groove is defined in each of the brackets. The sliding groove includes a split and an opening intercommunicating the split and on a side. The opening is closer to the fixing member relative to the split.05-26-2011
20110122577FASTENER FOR SECURING ELECTRONIC DEVICE AND COMPUTER UTILIZING THE SAME - A fastener for mounting an electronic device in a computer includes a cap, a sleeve, a spring, and a mounting post. The cap is mounted to the sleeve. The sleeve defines a receiving aperture and a passage hole therein. The mounting post includes a torsion portion and a wedge portion at opposite ends thereof. The wedge portion is provided with an angled surface. A blocking ring is formed between the torsion portion and the wedge portion. The torsion portion extends into the cap. The spring is disposed around the torsion portion. The spring and the blocking ring are received in the receiving aperture of the sleeve, and the wedge portion extends out of the sleeve from the passage hole. The torsion portion rotates commensurately when the cap is rotated to adjust an orientation of the angled surface of the wedge portion.05-26-2011
20110127072SUPPORTING FRAME FOR CIRCUIT BOARD - A circuit board includes a substrate and a supporting frame fixed to, and supporting, the substrate. The supporting frame includes a main body, a pressing supporting portion, two pulling supporting portions and two fixing portions. The main body includes a first arm and a second arm connected to the first arm. The pressing supporting portion extends downwards from a junction of the first arm and the second arm for counterbalancing a downward force applied upon the substrate. The pulling supporting portions respectively extend downwards from distal ends of the first arm and second arm for counterbalancing an upward force applied upon the substrate. The two fixing portions are respectively formed on the first arm and second arm. Each of the fixing portions is located between the pressing supporting portion and one corresponding pulling supporting portion and is closer to the corresponding pulling supporting portion.06-02-2011
20110127394MOUNTING MECHANISM FOR STORAGE DEVICE - A mounting mechanism for assembling a storage device includes a pair of parallel brackets and a latching member. Each of the brackets defines a sliding slot and a latching hole therein. A space is defined between the brackets for receiving the storage device. The latching member includes a resisting portion for abutting the storage device and a pair of latching portions formed at opposite ends of the resisting portion. Each of the latching portions includes a hook engaged in the latching hole of the bracket.06-02-2011
20110155868BRACKET FOR SCREEN EXPANSION, DISPLAY, AND DISPLAY ASSEMBLY - A bracket for screen expansion includes a first arm, and a second arm. The first arm includes a first main body extending horizontally. Two horizontally spaced first assembling holes are defined in the first main body. The second arm is horizontally rotatably mounted to the first arm. The second arm includes a second main body extending horizontally. Two horizontally spaced second assembling holes are defined in the second main body. The brackets, to achieve screen expansion may be connected to a number of displays.06-30-2011
20110156595LIGHT-GUIDE DEVICE AND MOUNTING ASSEMBLY USING SAME - A light-guide device is provided for detecting and amplify the light emitted by indicator lamps of functional modules mounted in a chassis. The light-guide device includes a plurality of light-guide columns, a circuit board, and a plurality of light-guide blocks. The circuit board includes a plurality of amplifying circuits, each including a photosensitive diode and a plurality of light-emitting diodes (LEDs). One of the LEDs is lit when the photosensitive diode detecting the light emitted by the indicator lamp of one corresponding functional modules. The light-guide blocks guide lights emitted by the corresponding LEDs to an outside of the chassis.06-30-2011
20110159707CONNECTOR ASSEMBLY - A connector assembly includes a peripheral component interconnect express (PCI-E) connector and a fixing member. A groove is defined in the PCI-E connector and extends through an end of the PCI-E connector. The fixing member is fixed to the end of the PCI-E connector. A receiving slot is defined in the fixing member communicating with the groove of the PCI-E connector. The fixing member cooperates with the PCI-E connector to receive and protect a PCI-E card which has a length greater than the length of the PCI-E connector.06-30-2011

Patent applications by Zheng-Heng Sun, Tu-Cheng TW