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Chung-Hsun

Chung-Hsun Huang, Fonghua Village TW

Patent application number	Description	Published
20080266461	VIDEO PROCESSING CIRCUIT WITH MULTIPLE-INTERFACE - A video processing circuit with multiple-interface has a multiple-interface device, a timing controller, and a register. The timing controller is capable of sequencing and transmitting a signal of a low voltage differential signal, a reduced swing differential signal type or a transistor-transistor logic signal type to the multiple-interface device. The register sets the multiple-interface device to be adapted to output the signals of the types to a source driver.	10-30-2008

Chung-Hsun Huang, Tainan City TW

Patent application number	Description	Published
20120105047	PROGRAMMABLE LOW DROPOUT LINEAR REGULATOR - The present invention provides a programmable low dropout linear regulator using a reference voltage to convert an input voltage into a regulated voltage according to a control signal. The programmable low dropout linear regulator includes an operational amplifier having a negative input coupled to receive the reference voltage, a first transistor having a gate coupled to an output terminal of the operational amplifier and a first source/drain coupled to an output terminal of the regulated voltage, a first impedance coupled between a positive input of the operational amplifier and the output terminal of the regulated voltage, and a second impedance coupled between the positive input of the operational amplifier and a ground. The second impedance includes a second transistor having a gate coupled to receive the control signal.	05-03-2012

Chung-Hsun Lee, Chung Ho City TW

Patent application number	Description	Published
20110078541	STORAGE DEVICE AND DATA PROCESS METHOD - A storage device and data processing method thereof is described. The invention provides different ECC for different memory pages. The storage device uses the long-bit ECC for easy interference page, and uses the short-bit ECC for hard interference page. Therefore, the accuracy of the data is maintained and the reading/writing speed is increased.	03-31-2011
20110153961	STORAGE DEVICE WITH FUNCTION OF VOLTAGE ABNORMAL PROTECTION AND OPERATION METHOD THEREOF - The present invention discloses a storage device and an operation method thereof. The storage device includes a non-volatile memory for storing data, a control unit coupled to the non-volatile memory, a power supply unit coupled to an external power source and converting the external power source to a suitable voltage for the non-volatile memory and the control unit, and a power monitor unit for monitoring the external power source. When the external power source falls below a low voltage threshold of the non-volatile memory, a control signal is transmitted into the control unit so as to stop accessing the non-volatile memory. The non-volatile memory finishes the last processing procedure according to the last programming instruction sent by the control unit before the control signal for protecting the data stored in the non-volatile memory.	06-23-2011

Chung-Hsun Li, Xihu TW

Patent application number	Description	Published
20110273685	PRODUCTION OF AN ALIGNMENT MARK - A method of production of alignment marks uses a self-aligned double patterning process. An alignment mark pattern is provided with first and second sub-segmented elements. After selecting the dipolar illumination orientation, dipole-X is used to illuminate the pattern and to image the first elements on the wafer, but not the second elements. Alternatively, dipole-Y is used to illuminate the pattern and to image the second elements on the wafer, but not the first elements. In either case, self-aligned double patterning processing may then be performed to produce product-like alignment marks with high contrast and wafer quality (WQ). Subsequently the X and Y alignment marks thus produced are used for the step of alignment in a lithographic process.	11-10-2011