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Koh, TW
Chao-Ming Koh, Hsinchu City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090011652 | METHOD OF CONNECTING ELECTRIC SIGNALS BETWEEN ELECTRONIC APPARATUS - In a method of connecting electric signals between electronic apparatus, various signal terminals or sockets used to connecting power supply, audio/video signals, or transmission cables are integrated into a stackable connection terminal interface. Each of the connection terminals provides a plurality of signal transmission paths or contacts, and is electrically connectable at two opposite ends thereof to enable sequential stacking of multiple connection terminals. The electric contacts on the stackable connection terminal are separately pre-assigned to a different signal transmission path, so that two or more stackable connection terminals in a stacked state may still own respective signal transmission path to ensure independent signal transmission without mutual interference. Therefore, the space occupied by different terminal interfaces is reduced, and a uniformly structured connection interface is provided. | 01-08-2009 |
Chi-Fu Koh, Tu-Cheng TW
| Patent application number | Description | Published |
|---|---|---|
| 20110099368 | CABLE MODEM AND CERTIFICATE TESTING METHOD THEREOF - A cable modem stores certificates including a root certificate authority (CA) certificate, a root CA public key, a manufacturer CA certificate, and a cable modem certificate. The cable modem reads the root CA public key, determines whether the root CA public key complies with a key industry standard, determines whether the manufacturer CA certificate is generated according to the root CA certificate, and determines whether the cable modem certificate is generated according to the manufacturer CA certificate. | 04-28-2011 |
| 20110219418 | WIDEBAND CABLE MODEM AND CHANNEL LOCKING METHOD - A wideband cable modem includes a plurality of tuners and a plurality of central frequencies each corresponding to one of a plurality of frequency ranges. Each frequency range is divided into a plurality of frequency segments. A scan controlling thread of the wideband cable modem retrieves one of the central frequencies corresponding to one of the frequency ranges, and controls a plurality of channel locking threads to synchronously scan the plurality of frequency segments of the corresponding frequency range to lock onto a downstream channel according to the retrieved central frequency. Each of the channel locking threads of the wideband cable modem controls one of the tuners to scan one of the frequency segments to lock onto a downstream channel. | 09-08-2011 |
Tuang Hock Koh, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100079047 | NOTEBOOK CABINET - A notebook cabinet includes a main frame having a receiving defined therein. At least one drawer is slidably received in the receiving space and a flexible divider with multiple rooms is disposed in the drawer for holding a notebook in place. The divider has multiple partitions respectively and vertically disposed in the receiving space in the drawer to define the multiple rooms for receiving notebook. A closer is provided to be connected to two lower sides of every two adjacent partitions for holding the notebook in place. | 04-01-2010 |
| 20100102780 | TIMEKEEPER DEVICE FOR A LAPTOP COMPUTER STORAGE CABINET - A timekeeper device for a laptop computer storage cabinet includes a microprocessor. An operating module is electrically connected to the microprocessor for adapting to input a charging period data and start to charge a laptop computer. A gateway selection module is electrically connected to the microprocessor. The gateway selection module has multiple power sockets provided for plugging the multiple laptop computers. The gateway selection module is controlled by the microprocessor to selectively conduct the multiple power sockets. A charging selection module is electrically connected to the microprocessor. The charging selection module is controlled by the microprocessor and arranged to correspond to the multiple power sockets for selecting a power socket. A display module is electrically connected to the microprocessor for showing a charging period data by the operating module. | 04-29-2010 |
| 20100155563 | MULTI-FUNCTIONAL RACK FOR A WHITEBOARD - A multi-functional rack for a whiteboard includes a lower adjuster. The lower adjuster has two lower telescopic tubes respectively disposed two lateral sides thereof. The lower adjuster has a driving mechanism mounted thereon. A frame is fixed on lower adjuster. The driving mechanism is connected to the frame for lifting the frame. An upper adjuster is mounted on a top of the lower adjuster. The upper adjuster has two upper telescopic tubes respectively disposed on two lateral sides thereof. An upper cross beam has two ends simultaneously fixed on an upper part of the both two lower telescopic tubes. An upper sleeve is rotatably mounted on the cross beam. A telescopic arm is connected to the upper sleeve. An adjusting mechanism is mounted on the upper adjuster. | 06-24-2010 |
| 20100176257 | TABLE LEG ASSEMBLY - A table leg assembly includes an upright leg and two branch legs. The upright leg has two tubes longitudinally extended therefrom. Each tube has a joint member plugged into a lower end thereof. At least one positioning pin passes through the joint member. Each branch leg has a cylinder formed in one end thereof. The cylinder is coaxially connected to the tube. The cylinder has multiple positioning holes defined therein. The at least one positioning pin is corresponding to one of the multiple positioning holes and plugged into the corresponding one of the multiple positioning holes. | 07-15-2010 |
| 20110101740 | COLLAPSIBLE DESK ASSEMBLY - A collapsible desk assembly includes a desk board, an elbow joint, a positioning board, and a connecting portion. The elbow joint has a groove defined therein and is mounted to the desk board. The positioning board has a pin disposed thereon and the positioning board is connected to the elbow joint. The pin is inserted into the groove. A pivoting shaft is extending from the positioning board. The connecting portion has a receiving hole defined therein for receiving the pivoting shaft. A bolt is inserted into the receiving hole and passing through the pivoting shaft, and is threaded to the elbow joint. When the desk board is descended, the positioning board is rotated downwardly and blocking the elbow joint from pivotally bending relative to the connecting portion, such that the desk board is stably suspended beside the connecting portion. | 05-05-2011 |
Zhi-Wei Koh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110069496 | LIGHTING DEVICE, LIGHT SPREADING PLATE AND METHOD FOR MANUFACTURING THE SAME - A lighting device, a light spreading plate for the lighting device and a method for manufacturing the same are provided. The lighting device comprises a light source plate and the light spreading plate. The light source plate comprises a plurality of light sources. The light spreading plate comprises a light travelling layer formed with a plurality of light spreading units. Each of the light spreading units is formed with a main body being defined with a top surface, a bottom surface and a peripheral. The main body has a thickness being tapered towards the peripheral. The main body comprises a top surface having a cone-shaped recess and a bottom surface having a bowl-shaped recess. The cone-shaped recess and the bowl-shaped recess of each of the spreading units are opposite to each other, and one of the cone-shaped recess and bowl-shaped recess is fitted for one of the light sources. | 03-24-2011 |
Zhi-Wei Koh, Zhubei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110292655 | LIGHT REFLECTIVE STRUCTURE AND LIGHT PANEL - A light panel is disclosed. The light panel comprises a circuit assembly, a plurality of light sources, a light reflective structure, and a diffuser layer. The light reflective structure has a plurality of concaves, which are continuously connected to form a plurality of ridges. Each of the concaves has an opening formed on the bottom surface thereof, and each of the light sources is disposed corresponding to each of the openings of the concaves. The diffuser layer is supported by the ridges of the light reflective structure. In some aspects of the present invention, the diffuser layer may have a sloping inner surface or is coated with patterned diffuser coatings on the top surface. Each light source can be added with a lens. | 12-01-2011 |