Hyung Chan
Hyung Chan Choi, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110001467 | METHOD OPTIMIZING DRIVING VOLTAGE AND ELECTRONIC SYSTEM - A method of optimizing a driving voltage of an electronic device includes; iteratively varying the level of a driving voltage provided to the electronic device and performing an operation of the electronic device with each iteration until the operation fails, and then selecting as an operating level for the driving voltage, a level of the driving voltage for an iteration just prior to an iteration in which the operation fails. | 01-06-2011 |
20120191964 | METHODS OF BOOTING INFORMATION HANDLING SYSTEMS AND INFORMATION HANDLING SYSTEMS PERFORMING THE SAME - A method of booting an information handling system including a volatile memory device to be selectively tested during a booting operation, the method comprising a step of reading current system configuration information from the information handling system, a step of comparing the current system configuration information with corresponding prestored system configuration information in a nonvolatile memory device, and a step of selectively performing a test for the volatile memory device according to a result of the comparison. | 07-26-2012 |
Hyung Chan Kim, Suwon-Si KR
Patent application number | Description | Published |
---|---|---|
20090186607 | MULTI-STANDBY MOBILE TERMINAL AND METHOD OF PERFORMING CONFERENCE CALL USING THE SAME - A multi-standby mobile terminal and a method for performing a conference call using the same are provided. The method of performing a conference call includes connecting a first mobile terminal existing in a first wireless communication network and a second mobile terminal, wherein the second mobile terminal is a multi-standby mobile terminal, requesting communication to the second mobile terminal, by a third mobile terminal existing in a second wireless communication network, and performing a conference call by synthesizing sound signals, input from the first mobile terminal and the second mobile terminal, to a synthesized sound signal in a first audio mixer of the second mobile terminal, when the communication request is a request for a conference call, and transmitting the synthesized sound signal to the third mobile terminal. | 07-23-2009 |
20090187961 | METHOD AND APPARATUS FOR PROVIDING SERVICE AND METHOD AND APPARATUS FOR PERFORMING COMMUNICATION - A method and apparatus for providing an interactive service and a method and apparatus for performing communication are provided. An Open Cable Application Platform (OCAP) application may be directly executed in at least one broadcasting receiving apparatus by determining whether an application for providing the interactive service is independently executable using middleware installed in the broadcasting receiving apparatus and selectively requesting a set-top box to provide data needed for executing the application based on the determination result. | 07-23-2009 |
20110016133 | DEVICE AND METHOD FOR SELECTING AN ANALYZING INSTRUMENT FOR USE IN A MEDICAL EXAMINATION - A device and a method for automatically selecting an analyzing instrument used for a medical test at medical institutions are provided. The device includes: a receiving unit which receives information about test items; a selecting unit which searches a database and selects from the database an analyzing instrument with which a test indicated by the received information is to be performed; and a display unit which displays the analyzing instrument selected by the selecting unit. | 01-20-2011 |
20110126044 | METHOD FOR SYSTEM RECOVERY AND APPARATUS SUPPORTING THE SAME - A system recovery method and an apparatus supporting the same are disclosed. A software image is downloaded, and a system is loaded with the downloaded software image, and the system is recovered by a software image used before the updating, if the system loading fails. | 05-26-2011 |
20110191065 | NETWORK-BASED MEDICAL TREATMENT SYSTEM - A network-based medical treatment system dynamically manages examination devices that perform medial examinations. The medical treatment system receives examination orders, allocates the examination orders to the examination devices, monitors the status of the examination devices, and manages examination results to efficiently process the examination orders. | 08-04-2011 |
20120014512 | RADIOGRAPHY APPARATUS AND CONTROL METHOD THEREOF - A radiography apparatus and a control method thereof are provided. With provision of a user centered input unit, automated horizontal and rotational movement of a detector may be performed, enabling automated full-body radiography. | 01-19-2012 |
Hyung Chan Kim, Seoul KR
Patent application number | Description | Published |
---|---|---|
20140358924 | DATA ANALYSIS APPARATUS AND METHOD - The present invention relates to a heterogeneous data cluster generation apparatus and method and a data clustering method and apparatus, and more particularly, to a data clustering method and apparatus which cluster data measured by different sensors into a number of groups. Aspects of the present invention provide an apparatus and method for generating clusters by putting together heterogeneous data which are values measured by different types of sensors. Aspects of the present invention also provide an apparatus and method for generating clusters by setting indices in order to effectively cluster multi-dimensional data, massive data, or scattered data. | 12-04-2014 |
20140372444 | DATA CLUSTERING APPARATUS AND METHOD - Provided are a data clustering apparatus and method, which can rapidly and accurately cluster data. The data clustering apparatus includes an index discriminating unit discriminating an index corresponding to an input position of new data input to a space for data clustering, including a lattice-type segmented space having lattice unit spaces set with different indexes, and a clustering unit creating a new cluster in the discriminated index using the input new data as a representative value when a cluster is not created at the discriminated index. | 12-18-2014 |
Hyung Chan Kwak, Yongin KR
Patent application number | Description | Published |
---|---|---|
20100053343 | APPARATUS FOR CORRECTING MOTION CAUSED BY HAND SHAKE - An apparatus for correcting motion caused by hand shake performs hand shake correction in due consideration of both linear motion and rotation by detecting linear motion of a capturing device by comparing preceding and subsequent image frames and detecting rotation of the capturing device using a gyro sensor. The apparatus for correcting motion caused by hand shake may include a rotation detection unit detecting the amount of rotation of a capturing device by using a gyro sensor, a linear-motion detection unit comparing preceding and subsequent image frames generated by an image sensor unit to detect the amount of linear motion of the capturing device, and an output image determination unit correcting the detected amount of rotation and the detected amount of linear motion in an image frame input from the image sensor to generate a corrected output image frame. | 03-04-2010 |
20100157143 | Camera module package - A camera module package is disclosed. The camera module package is capable of preventing defects caused by foreign bodies and enhancing product reliability by reducing the time consumed in a packaging process for manufacturing a camera module, and of reducing the size of a package and manufacturing costs by excluding the use of gold wires. | 06-24-2010 |
Hyung Chan Kwak, Gyunggi-Do KR
Patent application number | Description | Published |
---|---|---|
20100086292 | Device and method for automatically controlling continuous auto focus - Disclosed herein is a device and method for automatically controlling continuous auto focus. The device includes a lens unit installed in a camera module, and configured to receive images of an external subject; a lens actuation unit for moving the lens unit along an optical axis so as to focus on a subject; an image sensor for receiving the external images, converting the external images into image signals, and outputting the image signals; a computation unit for detecting focus values and feature parameters; a mode determination unit for automatically performing switching between general mode, specific mode and tracking mode, setting the mode, and automatically setting a fixed or variable window according to the set mode using the detected feature parameters; and a lens control unit for generating a control signal for controlling the lens actuation unit so as to perform continuous auto focus according to the detected focus values. | 04-08-2010 |
Hyung Chan Lee, Seoul KR
Patent application number | Description | Published |
---|---|---|
20100263176 | SEATBELT BUCKLE WITH SHOCK-PROOF DEVICE - Disclosed is a buckle for a seatbelt apparatus provided in an automobile, airplane, etc., fastened around a seat to keep a passenger safely secured. More particularly, disclosed is a shockproof device installed to a seatbelt buckle. The shockproof device is installed behind a release button and lock pin, to prevent the release button from being unexpectedly released when the release button is moved in a non-release direction. Even when the release button and lock pin are moved in a release direction, on the basis of a rotation angular velocity of the inertia lever rather than a rotation torque thereof, surface contact between the lock pin and the inertia lever is accomplished and simultaneously, owing to an anti-rotation configuration thereof, the inertia lever reliably prevents unexpected disengagement between the tongue plate and the buckle under the influence of any magnitude of inertial force. | 10-21-2010 |
20100301153 | SEATBELT RETRACTOR - This is the current invention of the components or their construction for the seat belt retractor. The invention enables the fitting angle of the seat belt to be adjustable to the specified range of the vehicle stabilization, deceleration/acceleration sensor. The bracket holder is constructed on the holder sensor, and contains the formation of the No. | 12-02-2010 |