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 |
20110314509 | CABLE MODEM AND DOWNSTREAM CHANNEL LOCKING METHOD - A cable modem locks one of downstream channels and receives a plurality of frequency plan descriptors from a cable modem terminal system (CMTS) over the locked downstream channel. Each frequency plan descriptor includes a fragment quantity field, a fragment sequence number field, and a frequency information field. The cable modem determines if the plurality of frequency plan descriptors transmitted by the CMTS are all received according to the fragment quantity field and the fragment sequence number field of one currently received frequency plan descriptor. The cable modem obtains frequency plan of the cable modem configured by the CMTS according to the frequency information fields if the plurality of frequency plan descriptors are all received, and then locks other downstream channels according to the obtained frequency plan. | 12-22-2011 |
Patent application number | Description | Published |
20120224275 | AUTO FOCUSING LENS MODULE AND CALIBRATING METHOD THEREOF - An auto focusing lens module is provided, which includes a casing, a photo interrupter and a lens holder. The casing has a containing space. The photo interrupter is fixedly disposed on the casing and has a light-emitting surface and a light-sensing surface opposite to the light-emitting surface. The lens holder is disposed in the containing space and has a first obstacle and a second obstacle. The space between the first obstacle and the second obstacle keeps a calibrating interval. The lens holder is capable of moving to-and-fro along an axial direction to bring the first obstacle, the calibrating interval or the second obstacle to the space between the light-emitting surface and the light-sensing surface. The invention also provides a calibrating method suitable for the above-mentioned auto focusing lens module. | 09-06-2012 |
20130114949 | Camera Lens and Image Capturing Device Using the Same - A camera lens and an image capturing device using the same. The camera lens comprises a lens-barrel fixing-base, a driving barrel, a focusing lens-barrel and an elastic member. The lens-barrel fixing-base has a hollow part, which has a first supporting part. The first supporting part has a connecting part. The driving barrel has a groove formed at an inner wall of the driving barrel. The focusing lens-barrel has a guiding part, which is inserted into the groove for allowing the focusing lens-barrel to be axially moved in the driving barrel. The focusing lens-barrel has a second supporting part. The elastic member is a hollow-ring structure setting between the lens-barrel fixing-base and the focusing lens-barrel. One end of the elastic member is positioned against the first supporting part and the another end of the elastic member is positioned against the second supporting part. | 05-09-2013 |
20130135761 | Barrel Driving Mechanism and Image Pickup Device Thereof - A barrel driving mechanism and an image pickup device thereof. The barrel driving mechanism comprises a fixing-barrel, a driving-barrel and a moving-barrel. The fixing-barrel has a first groove with a first stop-position and a first position. The driving-barrel disposed in the fixing-barrel has a second groove with a second stop-position and a second position. The driving-barrel has a first guiding protrusion inserted into the first groove. The moving-barrel disposed in the driving-barrel having a second guiding protrusion is inserted into the second groove. Wherein, the first stop-position to the first position and the second stop-position to the second position are slanted grooves. When the driving-barrel is rotated, the driving-barrel shifts a first axial distance and the moving-barrel shifts a second axial distance. The sum of the first axial distance and the second axial distance equals the total displacement of the moving barrel. | 05-30-2013 |
20130136439 | FOCUSING MECHANISM AND IMAGE PICKUP DEVICE USING THE SAME - This invention discloses a focusing mechanism and an image pickup device using the same. The focusing mechanism comprises a driving barrel and a focusing lens-barrel. The driving barrel is a hollow barrel structure having at least three direction convex dots formed in an opening at an end of the driving barrel and extending towards the axial center of the driving barrel. The focusing lens-barrel is a hollow barrel structure disposed in the driving barrel and having at least three barrel grooves formed on an external wall of the focusing lens-barrel and corresponding to the at least three direction convex dots respectively. Each direction convex dot is inserted into its respective barrel groove. When the driving barrel is rotated, the at least three barrel grooves of the focusing lens-barrel are towed by the at least direction convex dots to axially move the focusing lens-barrel in the driving barrel. | 05-30-2013 |
20130155525 | LENS DRIVING MODULE AND IMAGE PICKUP APPARATUS THEREOF - A lens driving module and an image pickup apparatus thereof include a driving barrel, a first zooming barrel, a second zooming barrel and a focusing barrel. An inner wall of the driving barrel has at least one first groove, at least one second groove and at least one controlling convex dot. The first zooming barrel, the second zooming barrel and an outer wall of the focusing barrel have at least one first-direction convex dot, at least one second-direction convex dot and at least one third groove respectively. At least one first-direction convex dot, at least one second-direction convex dot and at least one controlling convex dot are inserted in at least one first groove, at least one second groove and at least one third groove respectively. When the driving barrel is rotated, the lens driving module performs a zooming or focusing operation by each groove and each convex dot. | 06-20-2013 |
20130242162 | IMAGE CAPTURING DEVICE AND LENS ACTUATING DEVICE AND LENS ACTUATING METHOD THEREOF - The present invention discloses an image capturing device and a lens actuating device and a lens actuating method thereof. The lens actuating device comprises a focus lens group, a zoom lens group, a motor and a microcontroller. The focus lens group is arranged for changing a focus point of the image. The zoom lens group is arranged for changing distance of the image. The motor is arranged for driving the movements of the focus lens group and the zoom lens group respectively. The microcontroller is arranged for receiving a plurality of instructions, and controlling the motor at one of a plurality of predetermined speeds according to the instruction received to control the motor to drive the focus lens group or the zoom lens group to perform a focus motion or a zoom motion. | 09-19-2013 |
20130271858 | LENS STRUCTURE AND IMAGE CAPTURING DEVICE THEREOF - The invention is directed to a lens structure and an image capturing device thereof including a lens barrel being a barrel-like shape structure and having an inner wall not parallel with a central axis, and a lens having an engaging side apart from an optical axis, wherein the engaging side corresponds to the inner wall, such that the engaging side of the lens is engaged with the inner wall and in the lens barrel. | 10-17-2013 |
Patent application number | Description | Published |
20120324511 | APPARATUS, SYSTEM FOR SCHEDULING AND BROADCASTING MEDIA, AUTOMATIC CHANNEL SCHEDULING METHOD AND RECORDING MEDIUM - Disclosed are an apparatus and a system for scheduling and broadcasting media, and an automatic channel scheduling method. In particular, the disclosure is applied to establishing a scheduling and broadcasting system for digital content over a data network, such as to an enterprise. An automatic channel scheduling method is disclosed. A step in the method is to generate a content broadcasting request. Then the step is to acquire information related to the content from a resource, and to store the content. The system is to configure the broadcasting channel, object to be distributed, type to broadcast, and the broadcasting time in accordance with the request and attribute of the content. Consequently, the content is broadcasted to the one or more chosen terminal display devices. | 12-20-2012 |
20130191440 | AUTOMATIC MEDIA EDITING APPARATUS, EDITING METHOD, BROADCASTING METHOD AND SYSTEM FOR BROADCASTING THE SAME - Disclosed are an automatic media editing apparatus, an editing method, a media broadcasting method and a broadcasting system thereof. The media editing apparatus edits or labels the media clips in accordance with specified features according to the analysis of the received multimedia. A new multimedia clip can be created after reproducing the media clips. The sources of the multimedia may be the contents which are side-recorded by a plurality of area servers located at multiple areas. Followed on, the edited multimedia as required can be broadcasted to clients. The automatic media editing technology may be applied to a media broadcasting system across multiple areas. The system may include a main server and a plurality of area servers. The area server may integrate and clip the content in accordance with the specified features. | 07-25-2013 |
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 |
20120286111 | 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. | 11-15-2012 |
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 |
20120069575 | LIGHT CONVERTING OPTICAL STRUCTURE AND LIGHTING DEVICE UTILIZING THE SAME - Embodiments of the present invention include a light converting structure, a light accommodating structure, and a lighting device. The light converting structure includes a bottom conical recess to accommodate a light source, and a top conical recess to distribute the lights emitted from the light source. The light accommodating structure includes a through hole with a small opening and a large opening. A light source is accommodated in the through hole at the large opening, and the lights emitted from the light source output at the small opening. The lighting device utilizing the light converting structure and/or the light accommodating structure obtains a thinner configuration. | 03-22-2012 |
20120069579 | Direct-lit light guiding structure, direct-lit light guiding panel and lighting device - A direct-lit light guiding structure, a direct-lit light guiding panel and a lighting device are disclosed. The light guiding structure includes a light transmissive body and microstructures; the light transmissive body includes an upper conical groove and a lower accommodating groove, and the upper conical groove has a curved surface with a continually varied slope; the microstructures are disposed on the light transmissive body. The lighting device includes a circuit board, a light source and the aforesaid light guiding structure; the light source and the light guiding structure are disposed on the circuit board, and the light source is accommodated within the lower accommodating groove. With these arrangements, the direct-lit light guiding structure can receive the light rays emitted from the light source, and then output the lights uniformly. Further, a plurality of direct-lit light guiding structures can be connected with one another to form the direct-lit light guiding panel. | 03-22-2012 |