Patents by Inventor Kyoung-jae Lee
Kyoung-jae Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11990284Abstract: A multilayer electronic component according to an exemplary embodiment of the present disclosure may control connectivity of an end of an internal electrode, thereby suppressing occurrence of a short circuit between the internal electrodes, reduced capacitance or lower breakdown voltage. The internal electrode may include a plurality of conductor portions and a plurality of cut-off portions.Type: GrantFiled: April 27, 2022Date of Patent: May 21, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Ho Lee, Seon Jae Mun, Gi Long Kim, Tae Gyeom Lee, Byung Rok Ahn, Kyoung Jin Cha
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Publication number: 20240148231Abstract: A shoes care device includes an inner cabinet and a module housing. A blowing part, a heating part, and a dehumidifying part are jointly accommodated in a module chamber inside a module housing, and the module housing is detachably coupled to a lower side of the inner cabinet. A shoes care device having a structure in which condensed water generated while passing through the blowing part, the heating part, and/or the dehumidifying part can be prevented from being leaked, and it is advantageous for leakage management, and the module housing and a component accommodated therein are easily managed and replaced.Type: ApplicationFiled: November 30, 2022Publication date: May 9, 2024Applicant: LG ELECTRONICS INC.Inventors: Kyoung Min CHOI, Ju Hyuck JANG, Young Jae LEE, Ji Hun KIM
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Patent number: 11961551Abstract: A bitline sense amplifier including: an amplifier which is connected between a first sensing bitline and a second sensing bitline, and detects and amplifies a voltage difference between a first bitline and a second bitline in response to a first control signal and a second control signal; and an equalizer which is connected between a first supply line through which the first control signal is supplied and a second supply line through which the second control signal is supplied, and pre-charges the first bitline and the second bitline with a precharge voltage in response to an equalizing control signal, wherein the equalizer includes an equalizing enable transistor in which a source terminal is connected to the first supply line and performs equalizing in response to the equalizing control signal.Type: GrantFiled: January 27, 2022Date of Patent: April 16, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Soo Bong Chang, Young-Il Lim, Bok-Yeon Won, Seok Jae Lee, Dong Geon Kim, Myeong Sik Ryu, In Seok Baek, Kyoung Min Kim, Sang Wook Park
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Publication number: 20240105498Abstract: An apparatus for processing a substrate includes a support plate including a first accommodation space having a disk shape disposed therein and supporting a substrate; a first cooling means accommodated in the first accommodation space and including a phase change material; and a second cooling means disposed in the support plate and disposed to have at least a portion of the first cooling means interposed between the second cooling means and an upper surface of the support plate, and including cooling liquid flowing in the support plate.Type: ApplicationFiled: May 6, 2023Publication date: March 28, 2024Inventors: Kyung Taek IM, Hwi Jae LEE, Kyoung Don LEE
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Publication number: 20240101803Abstract: Disclosed are a thermoplastic elastomeric composition for vehicle mounts which has improved surface energy and compression set while solving reduction in wear strength, by blending EPDM rubber, polypropylene, silicon, and poly(styrene-ethylene-butadiene-styrene) (SEBS) in appropriate amounts, and a molded article including the same.Type: ApplicationFiled: May 2, 2023Publication date: March 28, 2024Inventors: Sang Hyun Lee, Young Chul Shin, Ji Hye Park, Ki Hyun Cho, Han Sang Lee, Kyoung Min Hong, Ki Jae Kim
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Publication number: 20240004274Abstract: Embodiments of the present disclosure relate to an apparatus and method for adjusting an attitude of a target object. An attitude adjusting apparatus includes: a driving device that includes a motor that generates a driving force; and a controller that adjusts an attitude of a target object by referring to a rotation angle of the motor. The driving device includes: a sensing module that generates a magnetic field and senses a change of the magnetic field; and a target that rotates by the driving force of the motor, the target including one blade that changes the magnetic field generated by the sensing module, and the controller determines the rotation angle of the motor by referring to the change of the at least one magnetic field sensed after a preset waiting time has elapsed from a point in time at which rotation of the motor is terminated.Type: ApplicationFiled: May 23, 2023Publication date: January 4, 2024Applicant: HANWHA TECHWIN CO., LTD.Inventors: Chang Yeon KIM, Won Joon Kong, Kyoung Jae Lee
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Patent number: 11689806Abstract: A photo sensor assembly may include: a rotator configured to rotate together with a camera module; a plurality of first photo interrupter bars disposed at a same interval along a first circumference on the rotator; a second photo interrupter bar disposed at a second circumference on the rotator; a first photo sensor disposed closer to the first circumference than to the second circumference, and configured to detect a first light-blocking pattern generated from the plurality of first photo interrupter bars; a second photo sensor disposed closer to the second circumference than to the first circumference, and configured to detect a second light-blocking pattern generated from the second photo interrupter bar; and a processor configured to estimate an initial position of the rotator based on the second light-blocking pattern and estimate a rotational angle from the initial position of the rotator based on the detected first light-blocking pattern.Type: GrantFiled: March 12, 2021Date of Patent: June 27, 2023Assignee: HANWHA TECHWIN CO., LTD.Inventors: Chang Yeon Kim, Won Joon Kong, Jong In Park, Kyoung Jae Lee, Ho Seoung Hwang
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Patent number: 11650041Abstract: A magnetic sensor assembly for detecting angular positions of a camera module, includes: a housing; a rotation member configured to rotate together with the camera module; a magnet member that is configured to rotate with the rotation member on at least a portion of the housing, the magnet member includes a first multi-pole magnetized magnet that has a first number of pole pairs alternately disposed along a first circumference on the rotation member, and further includes a second multi-pole magnetized magnet that has a second number of pole pairs alternately disposed along a second circumference on the rotation member; a hall sensor configured to detect a change of magnetic field generated from the first multi-pole magnetized magnet and the second multi-pole magnetized magnet; and a processor configured to estimate an initial position of the rotation member and a rotational angle from the initial position using the detected magnetic field.Type: GrantFiled: March 15, 2021Date of Patent: May 16, 2023Assignee: HANWHA TECHWIN CO., LTD.Inventors: Chang Yeon Kim, Won Joon Kong, Jong In Park, Kyoung Jae Lee
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Publication number: 20210285754Abstract: A magnetic sensor assembly for detecting angular positions of a camera module, includes: a housing; a rotation member configured to rotate together with the camera module; a magnet member that is configured to rotate with the rotation member on at least a portion of the housing, the magnet member includes a first multi-pole magnetized magnet that has a first number of pole pairs alternately disposed along a first circumference on the rotation member, and further includes a second multi-pole magnetized magnet that has a second number of pole pairs alternately disposed along a second circumference on the rotation member; a hall sensor configured to detect a change of magnetic field generated from the first multi-pole magnetized magnet and the second multi-pole magnetized magnet; and a processor configured to estimate an initial position of the rotation member and a rotational angle from the initial position using the detected magnetic field.Type: ApplicationFiled: March 15, 2021Publication date: September 16, 2021Applicant: HANWHA TECHWIN CO., LTD.Inventors: Chang Yeon KIM, Won Joon KONG, Jong In PARK, Kyoung Jae LEE
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Publication number: 20210289124Abstract: A photo sensor assembly may include: a rotator configured to rotate together with a camera module; a plurality of first photo interrupter bars disposed at a same interval along a first circumference on the rotator; a second photo interrupter bar disposed at a second circumference on the rotator; a first photo sensor disposed closer to the first circumference than to the second circumference, and configured to detect a first light-blocking pattern generated from the plurality of first photo interrupter bars; a second photo sensor disposed closer to the second circumference than to the first circumference, and configured to detect a second light-blocking pattern generated from the second photo interrupter bar; and a processor configured to estimate an initial position of the rotator based on the second light-blocking pattern and estimate a rotational angle from the initial position of the rotator based on the detected first light-blocking pattern.Type: ApplicationFiled: March 12, 2021Publication date: September 16, 2021Applicant: HANWHA TECHWIN CO., LTD.Inventors: Chang Yeon KIM, Won Joon KONG, Jong In PARK, Kyoung Jae LEE, Ho Seoung HWANG
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Patent number: 9887713Abstract: Provided is an intermediate frequency (IF) filter of a repeater for a mobile communication system that enables the use of a normal cyclic prefix (CP) of 4.7 usec as much as possible by minimizing a delay caused by the IF filter of a radio frequency (RF) repeater for the mobile communication system, such as a long-term evolution (LTE) orthogonal frequency-division multiple access (OFDMA) system.Type: GrantFiled: March 13, 2015Date of Patent: February 6, 2018Assignee: KISAN TELECOM CO., LTD.Inventors: Gyu-Yong Kim, Young-Woan Ahn, Kyoung-Jae Lee, Duck-Ho Jin, Sung-Hyun Kim, Kyu-Ho Yang
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Publication number: 20170117926Abstract: Provided is an intermediate frequency (IF) filter of a repeater for a mobile communication system that enables the use of a normal cyclic prefix (CP) of 4.7 usec as much as possible by minimizing a delay caused by the IF filter of a radio frequency (RF) repeater for the mobile communication system, such as a long-term evolution (LTE) orthogonal frequency-division multiple access (OFDMA) system.Type: ApplicationFiled: March 13, 2015Publication date: April 27, 2017Inventors: Gyu-Yong KIM, Young-Woan AHN, Kyoung-Jae LEE, Duck-Ho JIN, Sung-Hyun KIM, Kyu-Ho YANG
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Apparatus and method for remote control of an image forming device using wireless data communication
Patent number: 8525889Abstract: A remote control apparatus and method are provided for controlling an image forming device using wireless data communication by establishing a wireless connection with the image forming device. A wireless interface receives image data stored in a storage medium of an image forming device and transmits a signal requesting an activity for an image corresponding to the received image data, using wireless data communication. A display unit displays an image using the received image data, and a user input unit receives an activity to be performed. By displaying images stored in the image forming device, or an external storage medium, using the wireless remote control apparatus and allowing a user to select an image among the displayed images and request the image forming device to perform an activity, such as a printing or editing activity, a specific activity can be requested from the image forming device without spatial limitation.Type: GrantFiled: November 22, 2006Date of Patent: September 3, 2013Assignee: Samsung Electronics Co., Ltd.Inventor: Kyoung-jae Lee -
Publication number: 20130010667Abstract: An apparatus and method for providing a multicast/broadcast service in a mobile communication system. Upon detecting an occurrence of a multicast data packet, an Internet Protocol (IP) terminal converts the multicast data packet into an alternative multicast data packet, and transmits the alternative multicast data packet to a femto Node B. Upon detecting an occurrence of a broadcast data packet, the IP terminal converts the broadcast data packet into an alternative broadcast data packet, and transmits the alternative broadcast data packet to the femto Node B.Type: ApplicationFiled: July 6, 2012Publication date: January 10, 2013Inventors: Dong-Chan LEE, Jung-Suk LEE, Hee-Joon PARK, Ho-Sung YOON, Chan-Kyu KANG, Han-Jong JANG, Seong-Ung YUN, Hak-Yong LEE, Kyoung-Jae LEE, Sang-Rok KIM
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Patent number: 8238464Abstract: An apparatus for decomposing a channel in a closed-loop Multiple Input Multiple Output (MIMO) communication system is provided. The channel decomposition apparatus includes a transmitter for preceding input symbols using a first matrix which is a product of a unitary matrix V, a diagonal matrix ? and a blockwise Uniform Channel Decomposition (UCD) matrix PBL, before outputting the input symbols.Type: GrantFiled: November 7, 2008Date of Patent: August 7, 2012Assignees: Samsung Electronics Co., Ltd., Seoul National University Industry FoundationInventors: Kyoung-Jae Lee, In-Kyu Lee
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Patent number: 7734120Abstract: A method of scanning a document to generate image data of the document, the method including performing a pre-scanning operation at a first predetermined resolution and speed according to a scan command until a current scanning area is located in a main-scan area; and performing a main-scanning operation at a second predetermined resolution and speed, until the current scanning area is beyond the main-scan area, after the current scanning area has been located in the main-scan area.Type: GrantFiled: December 31, 2003Date of Patent: June 8, 2010Assignee: Samsung Electronics Co., Ltd.Inventor: Kyoung-jae Lee
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Publication number: 20090174889Abstract: A method of preventing counterfeiting an object document in a multi-function printer, the method includes discriminating the document, determining whether a job on the discriminated document is prohibited, and printing the document of which front and back sides are different in a duplex-printing start position in the case that the job on the document is prohibited.Type: ApplicationFiled: December 5, 2008Publication date: July 9, 2009Applicant: Samsung Electronics Co., Ltd.Inventors: Kyoung-jae LEE, Sang-hyup Lee
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Publication number: 20090128836Abstract: A multi-cropped image forming method of an image forming apparatus includes displaying at least one image, setting a plurality of print regions with regard to the at least one image, and performing printing with respect to the plurality of print regions.Type: ApplicationFiled: October 31, 2008Publication date: May 21, 2009Applicant: Samsung Electronics Co., Ltd.Inventors: Gyeong-hun JO, Kyoung-jae LEE, Jin-tae CHUNG, Mi-kyoung HAN
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Publication number: 20090122889Abstract: An apparatus for decomposing a channel in a closed-loop Multiple Input Multiple Output (MIMO) communication system is provided. The channel decomposition apparatus includes a transmitter for preceding input symbols using a first matrix which is a product of a unitary matrix V, a diagonal matrix ? and a blockwise Uniform Channel Decomposition (UCD) matrix PBL, before outputting the input symbols.Type: ApplicationFiled: November 7, 2008Publication date: May 14, 2009Applicants: Samsung Electronics Co., Ltd., Seoul National University Industry FoundationInventors: Kyoung-Jae Lee, In-Kyu Lee
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Publication number: 20080024816Abstract: An image forming apparatus having a direct printing function and a method of direct printing. A communicator receives a signal to request a printing job of an image to be printed from an image providing apparatus. A storage unit stores a plurality of images having print histories of being printed. A controller determines whether the image to be printed is stored in the storage unit. If it is determined that the image to be printed is stored in the storage unit, the communicator informs the image providing apparatus that the printing job is completed and informs the image providing apparatus that the image providing apparatus does not need to transmit the image.Type: ApplicationFiled: February 8, 2007Publication date: January 31, 2008Applicant: Samsung Electronics Co., LtdInventor: Kyoung-jae Lee