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Hee Chul
Hee Chul Chang, Kyungki-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090175952 | Cefuroxime axetil granule and process for the preparation thereof - A cefuroxime axetil granule composition comprising a non-crystalline cefuroxime axetil solid dispersion or a substantially amorphous cefuroxime axetil, sucrose fatty acid ester, methacrylic acid-ethylacrylate copolymer and a disintegrating agent has highly desirable performance characteristics in terms of masking the bitterness of cefuroxime axetil, as well as high bioavailability and stability of cefuroxime axetil, and thus, can be advantageously used for oral administration of cefuroxime axetil. | 07-09-2009 |
Hee Chul Hwang, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100288871 | REMOTE-CONTROLLED FLUTTERING OBJECT CAPABLE OF FLYING FORWARD IN UPRIGHT POSITION - The present invention provides a remote-controlled ornithopter capable of flying forward in the upright position, which includes X-shaped main wings? having opposite phases to offset moments applied to a fuselage of the ornithopter. The ornithopter includes the fuselage ( | 11-18-2010 |
Hee Chul Jung, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100099278 | Encoder Spacer for a Spindle Motor and Encoder Assembly Including the Same - A encoder spacer for a spindle motor and an encoder assembly including the same are disclosed wherein the encoder spacer comprises: a body in monolithic structure made of insulation material; a first terminal electrically connected to a main PCB (Printed Circuit Board) of the spindle motor and protruded from a lateral surface of the body; a second terminal electrically connected to the first terminal via a conduction path through the body, electrically connected to an auxiliary PCB and protruded from an upper surface of the body; a substrate groove including an accommodation space for accommodating the encoder formed at an upper center of the body, wherein the auxiliary PCB slides in the accommodation space by being inserted into a both sides of the accommodation space; and a third terminal exposed at the substrate groove for electrically connecting the auxiliary PCB with the first terminal. | 04-22-2010 |
| 20100194250 | SPINDLE MOTOR - A spindle motor is disclosed, whereby a bearing is fixed at a support portion of a base to dispense with a bearing housing, thereby reducing the number of parts, shortening an assembly process and reducing the manufacturing cost. Furthermore, the bearing is fixedly inserted into the support portion integrally formed with the base to allow the bearing to maintain a perpendicularity relative to the base, whereby a rotation shaft supported by the bearing can maintain a perpendicularity, thereby reducing noise and vibration. | 08-05-2010 |
Hee Chul Lee, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090105696 | ND:YAG LASER FOR REMOVING FATTY TISSUE - A Nd:YAG laser at a wavelength of 1444 nm for removing fatty tissue is disclosed, which can directly irradiate laser light onto subcutaneous fat and efficiently remove fatty tissue with an adverse reaction on surrounding tissue minimized by using laser light at an oscillating wavelength of 1444 nm which has both a high fat absorptivity and a high water absorptivity among wavelengths that can be oscillated by the Nd:YAG laser. The Nd:YAG laser includes a flash lamp, a Nd:YAG rod, a high reflection mirror, an output coupler, a convergent lens for converging the laser light beam oscillating through the output coupler, an optical fiber for guiding the converged laser beam, and a guide needle for guiding the laser beam from the guide fiber to subcutaneous fat. Both end surfaces of the Nd:YAG rod, an inner surface of the high reflection mirror, and inner and outer surfaces of the output coupler are coated so as to oscillate only the laser beam at the wavelength of 1444 nm through the output coupler. | 04-23-2009 |
Hee Chul Yoo, Gyeongki-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100215004 | METHOD FOR TRANSMITTING DATA USING HARQ - A method for transmitting data using a hybrid automatic repeat request (HARQ) is provided. The method includes receiving scheduling information, the scheduling information comprising information regarding a radio resource; transmitting data by using the radio resource; and retransmitting the data or transmitting new data by reusing the radio resource if a received scheduling change indicator indicates that the radio resource is reused. The scheduling change indicator is control information different from the scheduling information. Resources can be effectively used by decreasing an amount of radio resources required for scheduling information. | 08-26-2010 |
| 20100322165 | METHOD OF DATA TRANSMISSION USING HARQ - A method of transmitting data using hybrid automatic repeat request (HARQ) includes transmitting an uplink data, receiving an ACK signal corresponding to the uplink data, and keeping the uplink data in a HARQ buffer after receiving the ACK signal until an uplink grant is received, the uplink grant comprising information on uplink resource assignment. Data can be more reliably transmitted. | 12-23-2010 |
Hee Chul Yoo, Anyang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090279495 | APPARATUS AND METHOD FOR UPLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM - An apparatus and method for uplink transmission in a wireless communication system are provided. The method comprises detecting an expiry of a time alignment timer in a MAC (Medium Access Control) layer, the time alignment timer being used to control how long the UE is considered uplink time aligned, notifying a release of PUCCH (Physical Uplink Control Channel) resources from the MAC layer to a RRC (Radio Resource Control) layer when the expiry of the time alignment timer is detected and keeping a part of the PUCCH (Physical Uplink Control Channel) resources in the RRC layer. | 11-12-2009 |
Hee-Chul Ahn, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100184146 | PLASMID FOR EXPRESSING THIOREDOXIN FUSION PROTEIN AND METHOD FOR PRODUCING TARGET PROTEIN USING SAME - The present invention provides a plasmid for expressing a thioredoxin fusion protein comprising thioredoxin as a fusion partner, an | 07-22-2010 |
Hee-Chul Jeon, Gyunggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100148192 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode display includes: a substrate member; a pixel electrode formed on the substrate member; a pixel defining film having an opening through which the pixel electrode is exposed, and formed on the substrate member; a light absorbing layer pattern for dividing the opening into a plurality of sub-emitting areas within the opening of the pixel defining film; an organic light emitting layer formed on the pixel electrode; and a common electrode formed on the organic light emitting layer. | 06-17-2010 |
Hee-Chul Jeon, Youngin-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20110148839 | POLARIZER FILM, AND ORGANIC LIGHT EMITTING DISPLAY APPARATUS PROVIDING THE SAME - An organic light emitting display apparatus includes a polarizer film arranged on a substrate or an encapsulation substrate that faces an image realized by a display unit, wherein the polarizer film includes a plurality of regions having different light transmittances. By using the polarizer film, a luminance difference due to a voltage drop may be compensated for so that a uniform luminance may be obtained when the image is realized. | 06-23-2011 |
Hee-Chul Jung, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110239208 | Print controlling device, image forming system and method for upgrading program or firmware - A print controlling device is provided. The present print controlling device includes a storage unit to store information regarding software or firmware installed in an image forming apparatus, a search unit to search and identify whether there is firmware version newer than or later than that installed in the image forming apparatus using the stored firmware information, a determination unit to determine whether the searched or identified firmware of the newer or latest version is compatible with an application program installed in the print controlling device using compatibility information when firmware of the newer or latest version is identified, an interface unit to request and receive firmware of the newer or latest version from a firmware providing server according to the determination result, and an upgrade unit to upgrade the firmware of the image forming apparatus using the received firmware of the newer or latest version. | 09-29-2011 |
Hee-Chul Ko, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090018868 | Method for Utilizing Cell Therapy Product Facility and Network-Based Business Model Using the Same - A method is provided for utilizing a cell therapy product facility and an internet franchise market business comprising: producing a cell therapy product by a CT (Cell Therapy)-module (1) of prefabricated units having specific functions, and; storing of hematopoietic stem cells, bone marrow cells and other cells, by a BC (Banking of Cell and Tissue)-module (2) of prefabricated units having specific functions. Both modules eliminate contamination and maximize efficiency. It provides an operating method and a use method and business method for the above cell therapy product facility. The invention enables easy, low cost production of a product having sufficient quality to be transplanted into patients and put into clinical application within a short period of time. The facility module of the invention can be installed and used wherever adequate space is available. The invention provides improved quality and reliability of cell therapy products. | 01-15-2009 |
Hee-Chul Lee, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100084556 | OPTICAL-INFRARED COMPOSITE SENSOR AND METHOD OF FABRICATING THE SAME - Provided are an optical-infrared composite sensor and a method of fabricating the same. The optical-infrared composite sensor can sense both optical and infrared radiation. The optical-infrared composite sensor includes an infrared sensor formed on a substrate, a silicon cap enveloping the infrared sensor to vacuum-package the infrared sensor, and an optical sensor formed at one side of the silicon cap. | 04-08-2010 |
| 20100085453 | APPARATUS FOR OPTICALLY COMBINING VISIBLE IMAGES WITH FAR-INFRARED IMAGES - An image sensing apparatus, particularly, an apparatus for optically combining visible images with far-infrared images is provided in which performing a separate signal processing may not be needed. The image combining apparatus emits light that is sensed by an image sensor, and reflects the light toward the image sensor in response to far-infrared rays being sensed from an object, thereby converting far-infrared information into information that can be sensed by the image sensor. | 04-08-2010 |
Hee-Chul Lee, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100002489 | PASSIVE MATRIX-ADDRESSABLE MEMORY APPARATUS - Disclosed is a passive matrix-addressable memory apparatus. The passive matrix-addressable memory apparatus comprises: a plurality of first electrode lines horizontally arranged with respect to each other; a plurality of second electrode lines disposed orthogonal to the plurality of first electrode lines to be horizontally arranged with respect to each other; a memory unit formed between the plurality of first electrode lines and the plurality of second electrode lines, and containing an electrically polarizable material exhibiting hysteresis; and a switch unit. The switch unit comprises: first electrodes of a cantilever structure respectively formed between the memory unit and the plurality of first electrode lines to be electrically connected to the plurality of first electrode lines; and second electrodes electrically connected to the memory unit to be spaced apart from the first electrodes to face the first electrodes. | 01-07-2010 |
| 20100167037 | NICKEL OXIDE FILM FOR BOLOMETER AND METHOD FOR MANUFACTURING THEREOF, AND INFRARED DETECTOR USING THE SAME - There are provided a nickel oxide film for a bolometer and a manufacturing method thereof, and an infrared detector using the nickel oxide film. The nickel oxide film has properties with a TCR value greater than −3%/° C., a low noise value, and stable and high reproducibility properties. The nickel oxide film is applicable to manufacturing an infrared detector using a nickel oxide film for a bolometer. | 07-01-2010 |