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Chang, Changhua
Channing Chang, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20120135676 | SYSTEM AND METHOD FOR DEPLOYMENT AND MANAGEMENT OF INTERACTIVE REGIONAL BROADCAST SERVICES - A system has a plurality of agents with each of a plurality of road side units (RSUs) having at least an agent of the plurality of agents being deployed to deploy and manage interactive regional broadcast services. Each agent includes a RSU receiving/transmitting device to receive at least a service deployment message and broadcast at least a service tracking request, and a storage device to maintain a service table recording at least a service that currently performs broadcasting service content on a corresponding RSU and a service-related topology table recording at least a RSU in a neighborhood of the corresponding RSU when an interactive regional service broadcasting being performed. A processor in the agent may perform interactive regional service deployment, interactive regional service termination and interactive regional service tracking, manage and accomplish at least a broadcast service through the corresponding RSU and the two tables. | 05-31-2012 |
Chong-Yie Chang, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20100049435 | Communication Routing Apparatus And Method Via Navigation System - Disclosed is a communication routing apparatus and method via navigation system, which is applicable to mobile networks. The apparatus comprises a routing protocol mechanism and a navigation module having map information and a navigation path calculating unit therein. The routing protocol mechanism inputs the location information of a source and a destination to the navigation path calculating unit. Through the map information, the navigation path calculating unit suggests a communication route between the mobile nodes from the source to the destination. With the help of the communication route, the routing protocol mechanism handles the route discovery message, the route reply message and the route error message from the source to the destination. | 02-25-2010 |
Hsin-Chang Chang, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20110119053 | System And Method For Leaving And Transmitting Speech Messages - A system for leaving and transmitting speech messages automatically analyzes input speech of at least a reminder, fetches a plurality of tag informations, and transmits speech message to at least a message receiver, according to the transmit criterions of the reminder. A command or message parser parses the tag informations at least including at least a reminder ID, at least a transmitted command and at least a speech message. The tag informations are sent to a message composer for being synthesized into a transmitted message. A transmitting controller controls a device switch according to the reminder ID and the transmitted command, to allow the transmitted message send to the message receiver via a transmitting device. | 05-19-2011 |
Ming-Tung Chang, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20090037786 | Method and apparatus for unifying self-test with scan-test during prototype debug and production test - A method and apparatus for testing or diagnosing faults in a scan-based integrated circuit using a unified self-test and scan-test technique. The method and apparatus comprises using a unified test controller to ease prototype debug and production test. The unified test controller further comprises using a capture clock generator and a plurality of domain clock generators each embedded in a clock domain to perform self-test or scan-test. The capture clocks generated by the capture clock generator are used to guide at-speed or reduced-speed self-test (or scan-test) within each clock domain. The frequency of these capture clocks can be totally unrelated to those of system clocks controlling the clock domains. This unified approach allows designers to test or diagnose stuck-type and non-stuck-type faults with a low-cost DFT (design-for-test) tester or a low-cost DFT debugger. A computer-aided design (CAD) method is further developed to realize the method and synthesize the apparatus. | 02-05-2009 |
Vincent Chang, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20080232922 | Cargo bracing device - A cargo bracing device includes a base having two side plates for rotatably attaching a reel drum, one or more toothed discs attached to the reel drum and controlled to rotate relative to the base with a stop, an operating arm having two legs rotatably attached to the reel drum, a catch device attached to the operating arm and engaged with the toothed disc, and an anchoring device may detachably anchor the catch device to the operating arm for limiting the catch device to slide relative to the legs of the operating arm and for preventing the operating arm from being disengaged from the reel drum. The operating arm includes an opening formed in each leg for detachably engaging with the reel drum and for preventing the cargo from being stolen by the unauthorized persons. | 09-25-2008 |
| 20090013511 | Cargo bracing device - A cargo bracing device includes a base having two side plates for rotatably attaching a reel drum, one or more toothed discs attached to the reel drum and controlled to rotate relative to the base with a stop, an operating arm having two legs rotatably attached to the reel drum, a catch device attached to the operating arm and engaged with the toothed disc, and an anchoring device may detachably anchor the legs of the operating arm to the reel drum, and the legs of the operating arm may be selectively disengaged from the reel drum to prevent the operating arm from being operated by unauthorized persons, and for preventing the cargo from being stolen by the unauthorized persons. | 01-15-2009 |
| 20090106957 | Buckle device - A buckle device includes a base coupled to a strap, an operating arm is rotatably secured to the base with a stationary axle, a shaft is attached to the operating arm. A latch is slidably attached to the operating arm to selectively lock the operating arm to the base. Another strap has an intermediate portion engaged around the stationary axle to form two strap segments, the shaft may force the strap segment to tighten the straps when the operating arm is moved toward the base and locked to the base at the locking position with the latch, the stationary axle and the shaft are spaced from each other for a distance to allow one of the strap segments to be further pulled by a user and to further tighten the straps. | 04-30-2009 |
| 20090133234 | Buckle mechanism - A buckle mechanism includes a base coupled to a strap, an operating arm rotatably secured to the base with a stationary axle, a shaft attached to the operating arm, a latch slidably attached to the operating arm to selectively lock the operating arm to the base, and another strap engaged around the stationary axle to form two strap segments, the shaft may force the strap segments to tighten the straps, the rotatable or swingable shaft is arranged or located between the stationary axle and the bottom panel of the base for engaging with and for forcing the strap segments and for tighten the straps. The stationary axle may also be arranged or located between the shaft and the bottom panel of the base. | 05-28-2009 |
| 20090133235 | Buckle device - A buckle device includes a base coupled to a strap, an operating arm rotatably secured to the base with a stationary axle, a shaft attached to the operating arm, a latch slidably attached to the operating arm to selectively lock the operating arm to the base, and another strap engaged around the stationary axle to form two strap segments, the shaft may force the strap segment to tighten the straps, the base includes one or more fasten notches for engaging with the latch for retaining the latch and the operating arm to the base at a fastening position when the straps may further be pulled away from each other, and includes one or more lock notches for solidly locking the latch. | 05-28-2009 |