Patents by Inventor Sang Woong Lee
Sang Woong 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: 11942956Abstract: Provided is a time-to-digital converter, comprising a phase frequency detector configured to receive a phase-locked loop input clock and a feedback clock, a ring oscillator configured to perform oscillation with multi-phase clocks of a first period, a counter array configured to count the number of oscillations in which the ring oscillator oscillates in a first period by the number of positive integers during the first pulse width, a multiplexer configured to divide the first period into a plurality of zones using edge information of the multi-phase clocks of the ring oscillator, and selects and outputs voltage information of a plurality of neighboring phase clocks included in a first zone from the plurality of zones, an analog-to-digital converter, a calibrator, and a first adder, wherein the calibrator comprises, an offset lookup table generation circuit, a gain-corrected analog-to-digital conversion output generator, and a second adder.Type: GrantFiled: August 11, 2022Date of Patent: March 26, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Min Seob Lee, Shin Woong Kim, Joon Hee Lee, Sang Wook Han
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Publication number: 20240098302Abstract: Disclosed are a method for inducing a prediction motion vector and an apparatus using the same. An image decoding method can include: a step of determining the information related to a plurality of spatial candidate prediction motion vectors from peripheral predicted blocks of a predicted target block; and a step of determining the information related to temporal candidate prediction motion vectors on the basis of the information related to the plurality of spatial candidate prediction motion vectors. Accordingly, the present invention can reduce complexity and can enhance coding efficiency when inducing the optimum prediction motion vector.Type: ApplicationFiled: November 22, 2023Publication date: March 21, 2024Applicants: Electronics and Telecommunications Research Institute, Industry-University Cooperation Foundation Korea Aerospace UniversityInventors: Sung Chang LIM, Hui Yong KIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM, Jae Gon KIM, Sang Yong LEE, Un Ki PARK
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Patent number: 11936318Abstract: Charging system and method using a motor driving system are proposed. The charging system includes a battery, an inverter to which D.C. power stored in the battery is applied, including a plurality of legs each including two switching elements, a motor including a plurality of coils of which first ends are respectively connected to connection nodes of the switching elements of each of the plurality of legs, and second ends are connected to each other to form a neutral point, and an inverter driving part configured to control switching of the switching elements, so that switching speeds of the switching elements are different for each mode of a motor driving mode and a charging mode so as to change magnitude of charging voltage supplied to the neutral point of the motor and to output the charging voltage to the battery.Type: GrantFiled: June 1, 2022Date of Patent: March 19, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Ji Woong Jang, Sang Cheol Shin, Yoo Jong Lee, Ki Jong Lee, Ho Tae Chun
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Publication number: 20240066960Abstract: An embodiment vehicle door opening/closing system includes an inner panel defining a door open portion of a vehicle, the inner panel including an installation groove having a protruding or recessed shape, a driving device disposed in the installation groove of the inner panel, and a link mechanism installed on a chassis through a rotating shaft, a first end of the link mechanism being connected to the driving device such that power is transferred thereto, and a second end of the link mechanism being connected to a door such that, during driving of the driving device, the link mechanism rotates with reference to the rotating shaft to open/close the door.Type: ApplicationFiled: January 23, 2023Publication date: February 29, 2024Inventors: Chang Hak Kang, Jae Seung Lee, Gook Hyun Jeon, Chan Woong Jeon, Sang Kyoung Han, Hae Hoon Lee
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Patent number: 11917193Abstract: According to the present invention, an image encoding apparatus comprises: a motion prediction unit which derives motion information on a current block in the form of the motion information including L0 motion information and L1 motion information; a motion compensation unit which performs a motion compensation for the current block on the basis of at least one of the L0 motion information and L1 motion information so as to generate a prediction block corresponding to the current block; and a restoration block generating unit which generates a restoration block corresponding to the current block based on the prediction block. According to the present invention, image encoding efficiency can be improved.Type: GrantFiled: February 4, 2020Date of Patent: February 27, 2024Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Hui Yong Kim, Gwang Hoon Park, Kyung Yong Kim, Sang Min Kim, Sung Chang Lim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim
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Publication number: 20170285780Abstract: The present invention relates to a touch sensor and a fabrication method thereof in which sensor electrodes in the active area is connected to the trace via a bridge electrode.Type: ApplicationFiled: March 23, 2017Publication date: October 5, 2017Applicant: DONGWOO FINE-CHEM CO., LTD.Inventors: Yong Soo PARK, Ki Joon PARK, Euk Kun YOON, Sang Woong LEE, Kangjae LEE, Sung Wook CHAE
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Patent number: 9674610Abstract: A mobile device including an audio processor processing audio data and generating an audio signal, an outputter outputting the audio signal, a communicator that may be connected to an AP (Access Point) network, and a controller, in response to a predetermined event occurring with the audio signal being output, transmitting the audio signal to an external speaker included in the AP network through the communicator and controlling the external speaker to output the audio signal.Type: GrantFiled: November 21, 2014Date of Patent: June 6, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Nan-ho Kim, Young-soo Kang, Gyeong-jin Park, Sang-woong Lee
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Publication number: 20150374331Abstract: Embodiments of the present disclosure provide an ultrasonic cavity probe including a grip configured to be held by a user, a lens unit having a predetermined curvature radius, and configured to be inserted into a bodily cavity and to be brought into contact with a skin inside the bodily cavity, a head unit including a first side for mounting the lens unit and rounded corners, and a connecting portion configured to connect the head unit and the grip and to make a first angle with the head unit.Type: ApplicationFiled: February 7, 2013Publication date: December 31, 2015Applicants: ALPINION MEDICAL SYSTEMS CO., LTD.Inventors: Woo-jin CHO, Wonho NOH, Sang-woong LEE, Sang-seok LEE, Jaewon LEE, Wonse PARK
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Publication number: 20150256926Abstract: A mobile device including an audio processor processing audio data and generating an audio signal, an outputter outputting the audio signal, a communicator that may be connected to an AP (Access Point) network, and a controller, in response to a predetermined event occurring with the audio signal being output, transmitting the audio signal to an external speaker included in the AP network through the communicator and controlling the external speaker to output the audio signal.Type: ApplicationFiled: November 21, 2014Publication date: September 10, 2015Inventors: Nan-ho KIM, Young-soo KANG, Gyeong-jin PARK, Sang-woong LEE
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Patent number: 9113041Abstract: Disclosed is a method of providing additional content in a digital broadcast reception apparatus, the method including receiving a locator of additional content from a broadcast server while a user watches a broadcast program, receiving an instruction to insert the additional content from the broadcast server, receiving and reproducing the additional content from a content providing server designated by the locator, and switching back to the broadcast program. Thus, it is not necessary to allocate a separate channel and/or to switch channels for providing additional content.Type: GrantFiled: February 12, 2009Date of Patent: August 18, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung-wook Ahn, Gyung-pyo Hong, Kwang-hyuk Kim, Jin-yong Ahn, Hue-yin Kim, Young-suk Kim, Hae-su Gwon, Sang-woong Lee
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Publication number: 20130253327Abstract: The invention relates to a probe that is comprised in an ultrasonic diagnostic system, wherein the probe comprises: a scanhead which includes a housing that functions as a handle, a transducer that is installed on one side of the housing, a tuning board that is accommodated within the housing and has one side connected with a PCB of the transducer, and a board connection-connector that is connected with the other side of the tuning board; and a cable assembly which has one end on which a scanhead connector detachably coupled with the board-connection connector is positioned, and has the other end on which a system connector is placed. Since the scanhead can be separated from the cable assembly such that the scanhead can be replaced, overall convenience of a user is improved greatly, and consequently, the ultrasonic diagnostic system can be miniaturized and carried in a portable form.Type: ApplicationFiled: December 9, 2010Publication date: September 26, 2013Applicant: ALPINION MEDICAL SYSTEMS CO., LTD.Inventors: Seokbin Ko, Wonho Noh, Sang Woong Lee, Jae Won Lee
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Patent number: 8495673Abstract: Provided are a method and apparatus for providing and using content advisory (CA) information on Internet contents. A method of providing CA information by using a CA information server, includes receiving a request for the CA information on a content, from an Internet Protocol television (IPTV); searching for CA information on the content; and transmitting the found CA information to the IPTV. A method of using CA information when an IPTV reproduces a content not having the CA information, according to the present invention, includes transmitting a request for CA information, to a CA information server; receiving the CA information from the CA information server; analyzing the CA information; and applying the CA information.Type: GrantFiled: November 17, 2008Date of Patent: July 23, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Jung-shin Park, Kwang-hyuk Kim, Sung-wook Ahn, Sung-wook Byun, Sang-woong Lee, Eun-hee Rhim, O-hoon Kwon, Sung-jin Park, In-chul Hwang, Mun-jo Kim
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Publication number: 20090288111Abstract: Provided are a method and apparatus for providing and using content advisory (CA) information on Internet contents. A method of providing CA information by using a CA information server, includes receiving a request for the CA information on a content, from an Internet Protocol television (IPTV); searching for CA information on the content; and transmitting the found CA information to the IPTV. A method of using CA information when an IPTV reproduces a content not having the CA information, according to the present invention, includes transmitting a request for CA information, to a CA information server; receiving the CA information from the CA information server; analyzing the CA information; and applying the CA information.Type: ApplicationFiled: November 17, 2008Publication date: November 19, 2009Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-shin PARK, Kwang-hyuk KIM, Sung-wook AHN, Sung-wook BYUN, Sang-woong LEE, Eun-hee RHIM, O-hoon KWON, Sung-jin PARK, In-chul HWANG, Mun-jo KIM
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Patent number: 7615421Abstract: The present invention relates to a method for fabricating thin film transistor, more particularly, to a method for fabricating thin film transistor which not only manufactures a polycrystalline silicon layer having large grain size and containing a trace of residual metal catalyst by heat treating thereby crystallizing the metal catalyst layer after forming an amorphous silicon layer on a substrate, forming a capping layer formed of nitride film having 1.78 to 1.90 of the refraction index when crystallizing the amorphous silicon layer and forming a metal catalyst layer on the capping layer, but also controls characteristics of the polycrystalline silicon layer by controlling the refraction index of the capping layer.Type: GrantFiled: December 15, 2004Date of Patent: November 10, 2009Assignee: Samsung Mobile Display Co., Ltd.Inventors: Sang-Woong Lee, Jae-Young Oh, Tae-Hoon Yang, Jin-Wook Seo, Ki-Yong Lee, Cheol-Ho Yu
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Publication number: 20090260048Abstract: A method of providing content and a content providing apparatus, and a method of reproducing content and a content reproducing apparatus by which content reconstruction information for adjusting a content reproduction time according to a content reproduction environment is generated, and the generated content reconstruction information and the content are then transmitted.Type: ApplicationFiled: September 3, 2008Publication date: October 15, 2009Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang-woong LEE, Sung-wook AHN, Kwang-hyuk KIM
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Publication number: 20090205005Abstract: Disclosed is a method of providing additional content in a digital broadcast reception apparatus, the method including receiving a locator of additional content from a broadcast server while a user watches a broadcast program, receiving an instruction to insert the additional content from the broadcast server, receiving and reproducing the additional content from a content providing server designated by the locator, and switching back to the broadcast program. Thus, it is not necessary to allocate a separate channel and/or to switch channels for providing additional content.Type: ApplicationFiled: February 12, 2009Publication date: August 13, 2009Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung-wook Ahn, Gyung-pyo Hong, Kwang-hyuk Kim, Jin-yong Ahn, Hue-yin Kim, Young-suk Kim, Hae-su Gwon, Sang-woong Lee
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Patent number: 7573070Abstract: An organic light emitting display and method of fabricating the same are provided. The organic light emitting display and the method of fabricating the same in accordance with the present invention is capable of preventing an organic layer pattern from being cut due to a step between a first electrode and an inorganic pixel defining layer by forming an inorganic pixel defining layer having an opening for exposing at least a portion of the first electrode to a small thickness using a deposition method. In addition, since the first electrode and the organic layer pattern are closely adhered during a transfer process to enable the transfer process using a laser beam having low energy, thereby improving transfer efficiency, improving luminous efficiency of the OLED, and increasing lifetime of the OLED.Type: GrantFiled: December 22, 2004Date of Patent: August 11, 2009Assignee: Samsung Mobile Display Co., Ltd.Inventors: Tae-Wook Kang, Mu-Hyun Kim, Myung-Won Song, Sang-Woong Lee
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Publication number: 20060060838Abstract: An organic light emitting display and method of fabricating the same are provided. The organic light emitting display and the method of fabricating the same in accordance with the present invention is capable of preventing an organic layer pattern from being cut due to a step between a first electrode and an inorganic pixel defining layer by forming an inorganic pixel defining layer having an opening for exposing at least a portion of the first electrode to a small thickness using a deposition method. In addition, since the first electrode and the organic layer pattern are closely adhered during a transfer process to enable the transfer process using a laser beam having low energy, thereby improving transfer efficiency, improving luminous efficiency of the OLED, and increasing lifetime of the OLED.Type: ApplicationFiled: December 22, 2004Publication date: March 23, 2006Inventors: Tae-Wook Kang, Mu-Hyun Kim, Myung-Won Song, Sang-Woong Lee
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Publication number: 20060046357Abstract: The present invention relates to a method for fabricating thin film transistor, more particularly, to a method for fabricating thin film transistor which not only manufactures a polycrystalline silicon layer having large grain size and containing a trace of residual metal catalyst by heat treating thereby crystallizing the metal catalyst layer after forming an amorphous silicon layer on a substrate, forming a capping layer formed of nitride film having 1.78 to 1.90 of the refraction index when crystallizing the amorphous silicon layer and forming a metal catalyst layer on the capping layer, but also controls characteristics of the polycrystalline silicon layer by controlling the refraction index of the capping layer. The present invention provides a method for fabricating thin film transistor comprising the steps of preparing an insulation substrate; forming an amorphous silicon layer on the substrate; forming a capping layer having 1.78 to 1.Type: ApplicationFiled: December 15, 2004Publication date: March 2, 2006Inventors: Sang-Woong Lee, Jae-Young Oh, Tae-Hoon Yang, Jin-Wook Seo, Ki-Yong Lee, Cheol-Ho Yu
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Patent number: RE48055Abstract: Provided are a method and apparatus for providing and using content advisory (CA) information on Internet contents. A method of providing CA information by using a CA information server, includes receiving a request for the CA information on a content, from an Internet Protocol television (IPTV); searching for CA information on the content; and transmitting the found CA information to the IPTV. A method of using CA information when an IPTV reproduces a content not having the CA information, according to the present invention, includes transmitting a request for CA information, to a CA information server; receiving the CA information from the CA information server; analyzing the CA information; and applying the CA information.Type: GrantFiled: July 22, 2015Date of Patent: June 16, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-shin Park, Kwang-hyuk Kim, Sung-wook Ahn, Sung-wook Byun, Sang-woong Lee, Eun-Hee Rhim, O-hoon Kwon, Sung-jin Park, In-chul Hwang, Mun-jo Kim