Patents by Inventor In Gyo Seo
In Gyo Seo 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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Publication number: 20160354716Abstract: A separate filter bed cylindrical filter may include a cylindrical filer bed configured to remove foreign materials included in air, a filter bed holder punched with a plurality of holes to be introduced with air passing through the cylindrical filter bed and inserted with the cylindrical filter bed, and an upper fixing plate provided at a first end part of both end parts of the filter bed holder and contacting a first end part of both end parts of the cylindrical filter bed inserted into the filter bed holder, and a lower fixing plate coupled with a connecting end provided at a second end part of both end parts of the filter bed holder to contact a second end part of both end parts of the cylindrical filter bed and be separated from the connecting end to separate the cylindrical filter bed from the filter bed holder.Type: ApplicationFiled: November 21, 2015Publication date: December 8, 2016Applicant: Hyundai Motor CompanyInventors: Young-Gyo SEO, Ju-Yong LEE, Seong-Youn KWAK
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Patent number: 9500139Abstract: A variable intake valve apparatus may include a fixing pin, wherein a spring may be connected to an outer peripheral surface of the fixing pin, a driving mode portion configured for compressing the spring such that a protrusion formed at a distal end of the spring may be disposed variably depending on a selected driving mode, and a body portion engaged with the driving mode portion and configured for controlling an opening point in time of the intake valve apparatus depending on negative pressure of air on the selected driving mode.Type: GrantFiled: November 25, 2014Date of Patent: November 22, 2016Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Tae Min Yun, Yong Gyo Seo, Nam Kyun Paek
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Publication number: 20160073073Abstract: A portable terminal including a projector which projects a user interface (UI) onto an object, and a method of controlling the same. The portable terminal includes a display which displays a first UI and at least one projector which projects a second UI onto an object, and the at least one projector includes a light source which displays the second UI through a plurality of organic light-emitting diodes (OLEDs) and a lens which focuses light generated in the plurality of OLEDs and projects the light onto the object.Type: ApplicationFiled: August 6, 2015Publication date: March 10, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung Su HA, Bong-Gyo SEO, Hee Yeon JEONG, Jung Hyeon KIM
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Publication number: 20160032875Abstract: An insert type expansion pipe-integrated air cleaner may include an air cleaner body having a filter chamber in which air is introduced from an outside, the filter chamber having a chamber space provided with a filter, the chamber space being covered by an air cleaner cover, an expansion pipe chamber connected to the filter chamber such that the introduced air is discharged from the expansion pipe chamber to the outside, and a female passage boss through which the introduced air passes from the filter chamber to the expansion pipe chamber by having a cross-sectional area smaller than a cross-sectional area of the expansion pipe chamber while the female passage boss divides the filter chamber and the expansion pipe chamber.Type: ApplicationFiled: November 21, 2014Publication date: February 4, 2016Inventors: Yong-Gyo SEO, Seong-Youn Kwak
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Publication number: 20150354417Abstract: A variable intake valve apparatus may include a fixing pin, wherein a spring may be connected to an outer peripheral surface of the fixing pin, a driving mode portion configured for compressing the spring such that a protrusion formed at a distal end of the spring may be disposed variably depending on a selected driving mode, and a body portion engaged with the driving mode portion and configured for controlling an opening point in time of the intake valve apparatus depending on negative pressure of air on the selected driving mode.Type: ApplicationFiled: November 25, 2014Publication date: December 10, 2015Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Tae Min YUN, Yong Gyo SEO, Nam Kyun PAEK
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Publication number: 20150358043Abstract: A wearable device and a control method of the wearable device includes a replaceable fixing unit configured to transfer pre-stored user interface (UI) data to a main unit, and the main unit configured to provide interaction according to the transferred UI data.Type: ApplicationFiled: June 4, 2015Publication date: December 10, 2015Applicant: Samsung Electronics Co., Ltd.Inventors: Hee Yeon Jeong, Jung Su Ha, Bong-Gyo Seo
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Patent number: 8721953Abstract: An injection mold for an intake hose and an intake hose production method utilizes a main core removably dualized to automatically extract a molding-completed intake hose from the main core after injection molding is completed and an air supplying member supplying compressed air between the main core and the molding-completed intake hose is configured in the main core to automatically extract the intake hose from the main core without an additional extraction equipment, thereby reducing an entire manufacturing process and saving a manufacturing cost.Type: GrantFiled: June 23, 2011Date of Patent: May 13, 2014Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Yong Gyo Seo, Bunyeon Jeong, Jae-Yong Jeon
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Patent number: 8315146Abstract: An optical recording medium is provided, the optical recording medium including a plurality of zones respectively corresponding to width data of first and/or last pulses of an adaptive write pulse waveform stored in a grouping table, the grouping table being configured to group a magnitude of a present mark of input data and magnitudes of leading and/or trailing spaces of the present mark into a short pulse group, a middle pulse group, and a long pulse group using grouping pointers, store data configured to calculate a width of a write pulse, an adaptive write pulse being generated in response to the calculated width, generate the adaptive write pulse waveform by varying a position of a rising edge of a first pulse of a mark to be written according to the magnitudes of the present mark and the leading space, the adaptive write pulse waveform being generated without regard for the trailing space of the present mark being written using the adaptive write pulse waveform, the adaptive write pulse being configuredType: GrantFiled: May 13, 2011Date of Patent: November 20, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Jin-gyo Seo, Seong-sin Joo, Du-seop Yoon, Myung-do Roh, Yong-jin Ahn, Seoung-soo Kim, Kyung-geun Lee, Myeong-ho Cho, Chang-Jin Yang, Jong-kyu Kim, Sung-ro Ko, Tatsuhiro Ohtsuka
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Patent number: 8315138Abstract: An apparatus configured to write input data on an optical recording medium using a write pulse waveform including a first pulse, a last pulse and a multi-pulse train is provided.Type: GrantFiled: May 13, 2011Date of Patent: November 20, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Jin-gyo Seo, Seong-sin Joo, Du-seop Yoon, Myung-do Roh, Yong-jin Ahn, Seoung-soo Kim, Kyung-geun Lee, Myeong-ho Cho, Chang-Jin Yang, Jong-kyu Kim, Sung-ro Ko, Tatsuhiro Ohtsuka
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Patent number: 8315145Abstract: An optical recording medium is provided, the optical recording medium including a plurality of zones configured to store data corresponding to an adaptive write pulse, the adaptive write pulse including a first pulse, a last pulse, and a multi-pulse train, the adaptive write pulse being different for each of the plurality of zones, the plurality of zones being reflected by a grouping table, the grouping table being configured to generate an adaptive write pulse waveform by varying a position of a rising edge of a first pulse of a mark to be written according to a length of the mark to be written and a leading space, the adaptive write pulse waveform being generated without regard for a trailing space of a present mark being written using the adaptive write pulse waveform, the adaptive write pulse being configured to correspond to the adaptive write pulse waveform, and store rising edge data of the first pulse of the adaptive write pulse waveform varying according to corresponding stored values of lengths of mType: GrantFiled: May 13, 2011Date of Patent: November 20, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Jin-gyo Seo, Seong-sin Joo, Du-seop Yoon, Myung-do Roh, Yong-jin Ahn, Seoung-soo Kim, Kyung-geun Lee, Myeong-ho Cho, Chang-Jin Yang, Jong-kyu Kim, Sung-ro Ko, Tatsuhiro Ohtsuka
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Patent number: 8305857Abstract: An apparatus configured to write input data on an optical recording medium using a write pulse waveform, the write pulse waveform including a first pulse, a last pulse and a multi-pulse train, is provided.Type: GrantFiled: May 13, 2011Date of Patent: November 6, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Jin-gyo Seo, Seong-sin Joo, Du-seop Yoon, Myung-do Roh, Yong-jin Ahn, Seoung-soo Kim, Kyung-geun Lee, Myeong-ho Cho, Chang-Jin Yang, Jong-kyu Kim, Sung-ro Ko, Tatsuhiro Ohtsuka
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Publication number: 20110316195Abstract: An injection mold for an intake hose and an intake hose production method utilizes a main core removably dualized to automatically extract a molding-completed intake hose from the main core after injection molding is completed and an air supplying member supplying compressed air between the main core and the molding-completed intake hose is configured in the main core to automatically extract the intake hose from the main core without an additional extraction equipment, thereby reducing an entire manufacturing process and saving a manufacturing cost.Type: ApplicationFiled: June 23, 2011Publication date: December 29, 2011Applicants: Kia Motors Corporation, Hyundai Motor CompanyInventors: Yong Gyo Seo, Bunyeon Jeong, Jae-Yong Jeon
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Publication number: 20110286320Abstract: An optical recording medium is provided, the optical recording medium including a plurality of zones configured to store data corresponding to an adaptive write pulse, the adaptive write pulse including a first pulse, a last pulse, and a multi-pulse train, the adaptive write pulse being different for each of the plurality of zones, the plurality of zones being reflected by a grouping table, the grouping table being configured to generate an adaptive write pulse waveform by varying a position of a rising edge of a first pulse of a mark to be written according to a length of the mark to be written and a leading space, the adaptive write pulse waveform being generated without regard for a trailing space of a present mark being written using the adaptive write pulse waveform, the adaptive write pulse being configured to correspond to the adaptive write pulse waveform, and store rising edge data of the first pulse of the adaptive write pulse waveform varying according to corresponding stored values of lengths of mType: ApplicationFiled: May 13, 2011Publication date: November 24, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin-gyo Seo, Seong-sin Joo, Du-seop Yoon, Myung-do Roh, Yong-jin Ahn, Seoung-soo Kim, Kyung-geun Lee, Myeong-ho Cho, Chang-jin Yang, Jong-kyu Kim, Sung-ro Ko, Tatsuhiro Ohtsuka
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Publication number: 20110286317Abstract: An apparatus configured to write input data on an optical recording medium using a write pulse waveform including a first pulse, a last pulse and a multi-pulse train is provided.Type: ApplicationFiled: May 13, 2011Publication date: November 24, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin-gyo Seo, Seong-sin Joo, Du-seop Yoon, Myung-do Roh, Yong-jin Ahn, Seoung-soo KIM, Kyung-geun Lee, Myeong-ho Cho, Chang-Jin Yang, Jong-kyu Kim, Sung-ro Ko, Tatsuhiro Ohtsuka
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Publication number: 20110286318Abstract: An optical recording medium is provided, the optical recording medium including a plurality of zones respectively corresponding to width data of first and/or last pulses of an adaptive write pulse waveform stored in a grouping table, the grouping table being configured to group a magnitude of a present mark of input data and magnitudes of leading and/or trailing spaces of the present mark into a short pulse group, a middle pulse group, and a long pulse group using grouping pointers, store data configured to calculate a width of a write pulse, an adaptive write pulse being generated in response to the calculated width, generate the adaptive write pulse waveform by varying a position of a rising edge of a first pulse of a mark to be written according to the magnitudes of the present mark and the leading space, the adaptive write pulse waveform being generated without regard for the trailing space of the present mark being written using the adaptive write pulse waveform, the adaptive write pulse being configuredType: ApplicationFiled: May 13, 2011Publication date: November 24, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin-gyo Seo, Seong-sin Joo, Du-seop Yoon, Myung-do Roh, Yong-jin Ahn, Seoung-soo KIM, Kyung-geun Lee, Myeong-ho Cho, Chang-Jin Yang, Jong-kyu Kim, Sung-ro Ko, Tatsuhiro Ohtsuka
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Publication number: 20110286316Abstract: An apparatus configured to write input data on an optical recording medium using a write pulse waveform, the write pulse waveform including a first pulse, a last pulse and a multi-pulse train, is provided.Type: ApplicationFiled: May 13, 2011Publication date: November 24, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin-gyo Seo, Seong-sin Joo, Du-seop Yoon, Myung-do Roh, Yong-jin Ahn, Seoung-soo KIM, Kyung-geun Lee, Myeong-ho Cho, Chang-Jin Yang, Jong-kyu Kim, Sung-ro Ko, Tatsuhiro Ohtsuka
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Patent number: 8009540Abstract: A write control method which varies a write power in response to a recording speed, a recording density, and a type of recording medium, and an optical disc recording apparatus suitable for the write control method. The write control method includes preparing a plurality of standard power values corresponding to recording speeds or recording densities for a plurality of record marks, selecting one of the plurality of standard power values with respect to a record mark to be recorded according to a recording speed or a recording density, and controlling write power of a laser beam according to the selected standard power value. The write control method and apparatus improve recording performance of an optical disc recording apparatus by differently setting write power values according to recording speeds, recording densities, and types of recording media.Type: GrantFiled: December 30, 2004Date of Patent: August 30, 2011Assignee: Samsung Electronics Co., Ltd.Inventor: Jin-gyo Seo
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Patent number: 7986610Abstract: An adaptive writing method of a high-density optical recording apparatus and a circuit thereof. The circuit includes a discriminator for discriminating a magnitude of a present mark of input NRZI data and magnitudes of leading and/or trailing spaces of the input NRZI data, a generator for controlling the waveform of a write pulse in accordance with the magnitude of the present mark of the input NRZI data and the magnitudes of the leading and/or trailing spaces of the input NRZI data to generate an adaptive write pulse, and a driver for driving a light source by converting the adaptive write pulse into a current signal in accordance with driving power levels for respective channels of the adaptive write pulse. The widths of the first and/or last pulses of the write pulse waveform are varied in accordance with the magnitude of the present mark of input NRZI data and the magnitude of the leading and/or trailing spaces, thereby minimizing jitter to enhance system reliability and performance.Type: GrantFiled: May 19, 2008Date of Patent: July 26, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Jin-gyo Seo, Seong-sin Joo, Du-seop Yoon, Myung-do Roh, Yong-jin Ahn, Seoung-soo Kim, Kyung-geun Lee, Myeong-ho Cho, Chang-jin Yang, Jong-kyu Kim, Sung-ro Ko, Tatsuhiro Ohtsuka
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Patent number: 7916604Abstract: An adaptive writing method of a high-density optical recording apparatus and a circuit thereof. The circuit includes a discriminator for discriminating a magnitude of a present mark of input NRZI data and magnitudes of leading and/or trailing spaces of the input NRZI data, a generator for controlling the waveform of a write pulse in accordance with the magnitude of the present mark of the input NRZI data and the magnitudes of the leading and/or trailing spaces of the input NRZI data to generate an adaptive write pulse, and a driver for driving a light source by converting the adaptive write pulse into a current signal in accordance with driving power levels for respective channels of the adaptive write pulse. The widths of the first and/or last pulses of the write pulse waveform are varied in accordance with the magnitude of the present mark of input NRZI data and the magnitude of the leading and/or trailing spaces, thereby minimizing jitter to enhance system reliability and performance.Type: GrantFiled: May 19, 2008Date of Patent: March 29, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Jin-gyo Seo, Seong-sin Joo, Du-seop Yoon, Myung-do Roh, Yong-jin Ahn, Seoung-soo Kim, Kyung-geun Lee, Myeong-ho Cho, Chang-jin Yang, Jong-kyu Kim, Sung-ro Ko, Tatsuhiro Ohtsuka
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Patent number: 7675494Abstract: An organic light-emitting device including: a light emitting diode that emits light by a signal current; a driving thin film transistor connected between a source voltage and a light emitting diode and connected at its drain to the light emitting diode and a current source, and that supplies the signal current to the light emitting diode depending on display data; a storage capacitor connected between the source voltage and a gate of the driving thin film transistor, and that stores the display data depending on a display data signal; a first switching unit connected between the drain of the driving thin film transistor and a data driver and connected at its gate with a first scan line, wherein the first switching unit and selects the data signal; a second switching unit connected between the gate and the drain of the driving thin film transistor and connected at its gate with a second scan line wherein, the second switching unit drives the driving thin film transistor; and a third switching unit connected beType: GrantFiled: December 12, 2005Date of Patent: March 9, 2010Assignee: LG Display Co., Ltd.Inventors: Soon Kwang Hong, In Gyo Seo