Hoon
Chun Jung Hoon, Seoul-Si KR
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20120032656 | VOLTAGE REGULATOR FOR IMPEDANCE MATCHING AND PRE-EMPHASIS, METHOD OF REGULATING VOLTAGE FOR IMPEDANCE MATCHING AND PRE-EMPHASIS, VOLTAGE MODE DRIVER INCLUDING THE VOLTAGE REGULATOR, AND VOLTAGE-MODE DRIVER USING THE METHOD - Disclosed herein are a voltage regulator for impedance matching and pre-emphasis, a method of regulating voltage for impedance matching and pre-emphasis, and a voltage mode driver using the voltage regulator and the method. The voltage regulator includes a first loop circuit configured to regulate a supply voltage for a pre-driver of a main tap, a second loop circuit configured to regulate a supply voltage for a pre-driver of a pre-emphasis tap, and a driver voltage determination unit configured to include a reference resistor and to determine supply voltage for the voltage mode driver. The first loop circuit includes a variable resistor, a first main tap replica, and a first OP amp, and the second loop circuit includes a resistor having a resistance value identical to that of the reference resistor of the voltage regulator, a second main tap replica, a pre-emphasis tap replica, and a second OP amp. | 02-09-2012 |
Go Gi Hoon, Suwon-Si KR
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20110191367 | APPARATUS AND METHOD FOR MANAGING IMAGES BASED ON USER PREFERENCES - Disclosed herein is an apparatus and method for managing images based on user preferences. The apparatus includes a database for storing images, an image search module for searching the images stored in the database, an image output module for outputting at least one image retrieved by the image search module, a preference input module for, when the retrieved image is output through the image output module, receiving a user preference for the output image from a user, and an image path database for storing a storage path of the image, output through the image output module, based on the user preference received through the user preference input module. The image search module searches images whose storage paths are stored in the image path database or images whose storage paths are not stored in the image path database according to the user's selection. | 08-04-2011 |
Kwak Chang Hoon, Seoul KR
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20080315752 | White light emitting diode - Provided is a white light emitting diode (LED) including a blue LED chip; and yellow, green, and red light emitting phosphors that are coated on the blue LED chip at a predetermined mixing ratio and converts light, emitted from the blue LED chip, into white light. | 12-25-2008 |
Shawn Hoon, Connexis SG
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20150274789 | COMPOUNDS AND METHODS FOR THE PRODUCTION OF SUCKERIN AND USES THEREOF - Sucker ring tooth (SRT) proteins called Suckerins were identified from the sucker tissue of three distantly related Decapodiformes species. These proteins assemble into silk-like beta-sheet reinforced materials. The use of suckerin proteins to produce fibres, films and tissue scaffolds is also described. | 10-01-2015 |
Tan Sock Hoon, Singapore SG
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20160117672 | ELECTRONIC CREDITING OF AN ACCOUNT LINKED TO A PAYMENT DEVICE - According to one aspect of the invention, there is provided a method of remotely electronically crediting an account linked to a payment device, the method comprising: placing the payment device, which is linked to the account, in communication with a computing terminal; determining in the computing terminal, the account to be credited from data stored on the payment device; indicating, to the computing terminal, an amount to credit the account, wherein the amount is in a different currency from a currency assigned to the account; receiving the amount in the different currency; converting, in a server, the amount in the different currency into the currency assigned to the account; and crediting the account with the amount in the currency assigned to the account. A server and a computing terminal that facilitates this remote electronic crediting of this account are also disclosed. | 04-28-2016 |
Weirhen S. Hoon, Singapore SG
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20140139948 | STATIONARY AND ROTATABLE COMPONENTS OPERATIONAL WITH FIRST AND SECOND STATORS - A fluid dynamic bearing motor and method are provided for use with various disc drive memory device products differently rated by operational rotational speed. The operational speeds are those speeds measured during reading and writing memory operations to the memory device. In an aspect, the present invention meets full operating requirements, including stiffness and power requirements, at multiple rated speeds for use with either standard or high-end performance disc drive products. Costs associated with a dedicated manufacturing line for high-end products are substantially reduced. A single manufacturing line can serve both standard and high-end disc drive memory device products. The present invention is especially useful in reducing costs of 2.5 inch notebook products that are typically marketed in two levels of performance, namely, 5400 RPM standard performance products and 7200 RPM high performance products. | 05-22-2014 |
Yong Lee Hoon, Yongin-Si KR
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20130011168 | DEVELOPING UNIT OF IMAGE FORMING APPARATUS - A developing unit provided in an image forming apparatus includes a regulating member that improves developer layer regulation performance. The developing unit is configured to feed developer to a photoconductor, on which an electrostatic latent image is formed, to form an image. The regulating member of the developing unit includes a bending portion contacting an outer peripheral surface of a developing device provided in a frame of the developing unit. The width of the regulating member is variable to increase rearward from the bending portion. The regulating member may further include an extension portion extending from the bending portion. Sealing members may be attached to both ends of the frame of the developing unit so as to contact the respective ends of the bending portion. | 01-10-2013 |