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Chung-Yuan
Chung-Yuan Chang, Taipei County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090303817 | LEAKAGE TESTING METHOD FOR DYNAMIC RANDOM ACCESS MEMORY HAVING A RECESS GATE - A leakage testing method for a DRAM having a recess gate is provided. The method includes the steps of: programming to set the first storage unit and the second storage unit of a same memory cell with different storage statuses; and disturbing one of the word lines extending through the memory cells; then determining whether the DRAM is acceptable or not. When another one of the word lines extending through the memory cells is caused with a reading error by disturbing the one of the word lines extending through the memory cells, a failure is determined as occurred, and the failure is attributed to a leakage type of extended depletion region. When the another one of the word lines extending through the memory cells is not caused with a reading error by disturbing the one of the word lines extending through the memory cells, the DRAM is determined as acceptable. | 12-10-2009 |
Chung-Yuan Huang, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20090129370 | Voice-Over-IP Capable Sideshow Device - A Voice-over-IP capable SideShow device is disclosed. Specifically, according to one embodiment of the present invention, a SideShow device capable of supporting Voice-over-Internet-Protocol (VoIP) includes a modifiable content endpoint and a virtual UART. The content endpoint enables the SideShow device to support a set of configurable functions and associate customized events with the set of configurable functions for the SideShow device to display customized graphical user interface. The virtual UART facilitates the accessing of hardware resources in the SideShow device. | 05-21-2009 |
| 20090172205 | METHOD AND SYSTEM FOR ENABLING A SIDESHOW DEVICE TO RETRIEVE SYSTEM INFORMATION FROM A COMPUTING DEVICE - A method and system for enabling an auxiliary system to retrieve the system information from a computing device are disclosed. Specifically, one embodiment of the present invention sets forth a method, which includes the steps of requesting for the system information from an embedded controller of the computing device through a first bi-directional data bus if the computing device is shut down, requesting for the system information from the computing device through the first bidirectional bus during the boot-up sequence of the computing device, and requesting for the system information from the computing device through a general purpose input/output (GPIO) after the computing device completes the boot-up sequence. | 07-02-2009 |
Chung-Yuan Kuo, Tantz Shiang TW
| Patent application number | Description | Published |
|---|---|---|
| 20080285142 | PROJECTION ZOOM LENS - A projection zoom lens includes, from a screen side to an image source side, a first lens group having a negative refractive power, a second lens group having a positive refractive power, a third lens group having a positive refractive power, a fourth lens group having a negative refractive power and a fifth lens group having a positive refractive power. Zooming the projection zoom lens from the wide-angle end to the telephoto end causes the second, third and fourth lens groups to move toward the screen side, and the first and fifth lens groups are kept stationary. The projection zoom lens may further include an auto iris being axially movable with the fourth lens group, a composite prism and a cover glass. The projection zoom lens satisfies several conditions so that it can effectively eliminate aberrations and improve the projection image quality. | 11-20-2008 |
Chung-Yuan Liao, Nantou County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110223393 | EXPOSURE APPARATUS, METHOD OF FORMING PATTERNED LAYER, METHOD OF FORMING PATTERNED PHOTORESIST LAYER, ACTIVE DEVICE ARRAY SUBSTRATE AND PATTERNED LAYER - An exposure apparatus is provided and adapted for exposing a photoresist layer on a layer to form a plurality of strip exposed patterns. The exposure apparatus includes a light source, a lens group and a mask. The lens group is disposed between the photoresist layer and the light source and includes a plurality of strip lens parallel to each other, wherein an overlapping region between any two neighboring strip lens is defined as a lens connecting region, and the other regions excluding the lens connecting regions are defined as lens regions. The mask is disposed between the photoresist layer and the lens group and includes a plurality of shielding patterns, wherein an outline of the shielding patterns corresponds to the strip exposed patterns, each shielding pattern has a strip opening, and an extension direction of the strip openings is substantially parallel to an extension direction of the shielding patterns. | 09-15-2011 |
Chung-Yuan Wang, Ciaotou Township TW
| Patent application number | Description | Published |
|---|---|---|
| 20080249712 | Portable Navigation Device - A portable navigation device comprises a GPS module severing to receive the positioning signals transmitted from satellites; a data manipulation module serving to process the positioning signal received from the GPS module, and at least including a central process unit and a database, the central process unit being coupled to the GPS module, and the database severing to store the information of map, navigation software; an operating module being coupled with the central process unit, and including a panel for setting the navigation data of the destination and the functions of the navigating software; a projection module being coupled with the central process unit, and including a head up display for displaying the mobile information of a vehicle in a common mode or the easy navigation information in a navigation mode, and then the mobile or the navigation information being projected onto the projection member of a windshield glass of the vehicle. | 10-09-2008 |