Chia-Ta
Chia-Ta Chang, New Taipei City TW
Patent application number | Description | Published |
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20130240894 | Overvoltage Protection Device for Compound Semiconductor Field Effect Transistors - An overvoltage protection device for compound semiconductor field effect transistors includes an implanted region disposed in a compound semiconductor material. The implanted region has spatially distributed trap states which cause the implanted region to become electrically conductive at a threshold voltage. A first contact is connected to the implanted region. A second contact spaced apart from the first contact is also connected to the implanted region. The distance between the first and second contacts partly determines the threshold voltage of the overvoltage protection device. | 09-19-2013 |
Chia-Ta Hsieh, New Taipei City TW
Patent application number | Description | Published |
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20140015792 | FRAME WITH SENSING FUNCTION AND TOUCH CONTROL METHOD - A frame with a sensing function includes a frame structure, a sensor and a processing unit. The processing unit is electrically connected to the sensor. The frame structure is configured for hanging on a display unit. The sensor senses a touched position set of the display unit for position setting. The processing unit includes a parameter calculating module and a parameter providing module. The parameter calculating module calculates a position transformation parameter between the hanged frame structure and the display unit according to the touched position set. The parameter providing module provides the position transformation parameter, such that a display content displayed on the display unit is controlled according to at least one touched position for operation sensed by the sensor and the position transformation parameter. | 01-16-2014 |
Chia-Ta Lin, Taipei City TW
Patent application number | Description | Published |
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20100332832 | TWO-FACTOR AUTHENTICATION METHOD AND SYSTEM FOR SECURING ONLINE TRANSACTIONS - A two-factor authentication system is provided for securing online transactions. In the two-factor authentication system, a transaction server provides online transaction services. A mobile communication device receives short messages. A client computing device applies a first authentication function to communicate with the transaction server, receives, via short messages, a first authentication code used to authenticate the transaction server, and applies a second authentication function to generate a second authentication code. Next, the transaction server authenticates the client computing device with the second authentication function and second authentication code. | 12-30-2010 |