Patents by Inventor A Youn Cho

A Youn Cho 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).

  • Publication number: 20120264772
    Abstract: Provided is an antihypertensive pharmaceutical composition containing Fimasartan, a pharmaceutically acceptable salt thereof, a solvate thereof or a hydrate thereof as an angiotensin II receptor blocker, and Amlodipine, an isomer thereof, a pharmaceutically acceptable salt thereof, a solvate thereof or a hydrate thereof as a calcium channel blocker.
    Type: Application
    Filed: August 8, 2011
    Publication date: October 18, 2012
    Inventors: Seung Ho Kim, Ji Han Kim, Je Hak Kim, Kyung Wan Nam, Yong Ha Chi, Joo Han Lee, Soo Heui Paik, So Jeong Yi, Tae Eun Kim, Seo Hyun Yoon, Joo Youn Cho, Sang Goo Shin, In Jin Jang, Kyung Sang Yu
  • Patent number: 8266328
    Abstract: Provided are systems and methods to communicate data transfer of data between a disk device and an external storage device. A host can generate a control command to communicate with an external storage device, and a disk device to receive the control command from a host to identify and communicate with an external storage device when connected to the external storage device and to configure the external storage device by assigning an ID code to each storage area of the external storage device.
    Type: Grant
    Filed: February 2, 2011
    Date of Patent: September 11, 2012
    Assignee: Seagate Technology International, LLC
    Inventors: Jun-ho Jang, Keung-youn Cho
  • Patent number: 8260268
    Abstract: A method of controlling a mobile terminal, the method including displaying, via a display on the mobile terminal, a list of contacts included on the mobile terminal, selecting, via an input unit on the mobile terminal, a first contact included in the list of contacts, accessing, via a wireless communication unit, a web site corresponding to the first contact, displaying, on the display, a list of contacts of the first contact included on the web site corresponding to the first contact without displaying personal contact information for the list of contacts of the first contact, selecting, via the input unit, a second contact from the list of contacts of the first contact, displaying, via the display, a plurality of options for communicating with the second contact without displaying personal contact information of the second contact that is used for communicating with the second contact, selecting, via the input unit, one of the plurality of options for communicating with the second contact, and communicating
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: September 4, 2012
    Assignee: LG Electronics Inc.
    Inventors: Hye Youn Cho, Byung Sang Yeo, Seong Yoon Cho, Yee Rang Yun, Yoo Mee Song, Dong Seok Lee
  • Publication number: 20120171840
    Abstract: A method for fabricating a capacitor is provided. The method for fabricating a capacitor includes forming a dielectric layer over a lower electrode on a substrate, forming an upper electrode over the dielectric layer, forming a hard mask over the upper electrode, etching the hard mask to form a hard mask pattern, etching the upper electrode to make the dielectric layer remain on the lower electrode in a predetermined thickness, forming an isolation layer along an upper surface of the remaining dielectric layer and the hard mask pattern, leaving the isolation layer having a shape of a spacer on one sidewall of the hard mask pattern, the upper electrode, and the dielectric layer, and etching the lower electrode to be isolated.
    Type: Application
    Filed: March 9, 2012
    Publication date: July 5, 2012
    Applicant: MAGNACHIP SEMICONDUCTOR, LTD.
    Inventors: Jin-Youn Cho, Young-Soo Kang, Jong-Il Kim, Sang-Geun Koo
  • Patent number: 8159046
    Abstract: A capacitor includes a lower electrode; a dielectric layer formed on a predetermined portion of the lower electrode; an upper electrode formed on the dielectric layer; a hard mask pattern formed on the upper electrode; and an isolation layer having a shape of a spacer, formed on one sidewall of the hard mask pattern, the upper electrode, and the dielectric layer.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: April 17, 2012
    Assignee: Magnachip Semiconductor, Ltd.
    Inventors: Jin-Youn Cho, Young-Soo Kang, Jong-Il Kim, Sang-Geun Koo
  • Publication number: 20120089141
    Abstract: Disclosed is a direction controllable electrode body, comprising a flexible body which comprises: a first electrode, comprising a body, a first cap joined to one end of the body, and a first electrode line connected to an other end of the body; an insulator in partial contact with the body and the first cap of the first electrode, said insulator functioning to insulate the first electrode from the second electrode; a second electrode, comprising a first ring in contact with the insulator, and a second electrode line connected to one end of the first ring; and a direction controller, comprising a first direction controlling wire communicating with the first electrode or the second electrode to control direction of the electrode body. Also, a guide pipe is provided for leading the electrode body to a target tissue.
    Type: Application
    Filed: June 9, 2009
    Publication date: April 12, 2012
    Applicants: Korea University Research and Business Foundation, U&I Corporation
    Inventors: Sang-Heon Lee, Sung-Youn Cho, Bong-Su Kang, Sang-Woon Kim, Ja-kyo Koo, Jong-Tack Kim
  • Publication number: 20120065634
    Abstract: The present invention relates to treating an inter-vertebral disc, in particular, to a method of treating an inter-vertebral disc by effectively ablating a tissue within a disc, in which herniation of nucleus pulposus occurs. A method of treating an inter-vertebral disc according to one embodiment of the present invention relates to treatment using a guidable electrode to be inserted into an inter-vertebral disc of a patient, in which the treatment comprises a step of inserting a front end of a needle unit from the outside of annulus fibrosus into the inside of the annulus fibrosus, a step of inserting a guidable electrode through the rear of the needle unit, a step of adjusting position of the end of the electrode to be adjacent to a target tissue within the annulus fibrosus, and a step of ablating a tissue within nucleus pulposus by applying electrical energy to the electrode.
    Type: Application
    Filed: September 14, 2010
    Publication date: March 15, 2012
    Applicants: KOREA UNIVERSITY INDUSTRIAL & ACADEMIC COLLABORATION FOUNDATION, U&I CORPORATION
    Inventors: Sang-Heon LEE, Sung-Youn Cho, Bong-Su Kang, Sang Wun Kim, Ja-Kyo Koo, Jong-Tack Kim
  • Publication number: 20120035740
    Abstract: This invention relates to a biodegradable implant including magnesium, wherein the magnesium contains, as impurities, (i) manganese (Mn); and (ii) one selected from the group consisting of iron (Fe), nickel (Ni) and mixtures of iron (Fe) and nickel (Ni), wherein the impurities satisfy the following condition: 0</(i)?5, and an amount of the impurities is 1 part by weight or less but exceeding 0 parts by weight based on 100 parts by weight of the magnesium, and to a method of manufacturing the same.
    Type: Application
    Filed: April 22, 2010
    Publication date: February 9, 2012
    Inventors: Ja-Kyo Koo, Seok Hyun-Kwang, Seok-Jo Yang, Yu-chan Kim, Sung-youn Cho, Jong-Tack Kim
  • Patent number: 8045281
    Abstract: A method of setting write factors of each head in a hard disk and a hard disk drive using the method. The method includes writing a write signal onto a test track based on a write factor initially set on the magnetic head, writing the write signals onto the tracks adjacent to the test track, measuring the write quality of the test track, changing the write factor of the magnetic head and repeating the writing of the write signal onto the test track, and setting a write factor of the magnetic head by selecting the write factor corresponding to an optimum write quality from among the write qualities of the write factors of the test track.
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: October 25, 2011
    Assignee: SAMSUNG Electronics Co., Ltd.
    Inventors: Sung-youn Cho, Keung-ho Hong
  • Patent number: 8046215
    Abstract: A method and apparatus to detect voice activity by using a zero-crossing rate includes removing noise included in an audio signal, adding a random signal having energy of a predetermined size to the audio signal from which noise is removed, extracting predetermined voice detection parameters from the audio signal to which the random signal is added, and comparing the extracted predetermined voice detection parameters with a threshold value and determining voice and non-voice activities.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: October 25, 2011
    Assignee: SAMSUNG Electronics Co., Ltd.
    Inventor: Jae-youn Cho
  • Publication number: 20110204164
    Abstract: The present invention discloses a method for preparing an impregnating pitch which is used for the manufacture of carbon-carbon composites having excellent mechanical properties at an ultra high temperature, abrasion resistance and the like, wherein the impregnating pitch having a low viscosity and an improved carbonization yield is provided by facilitating cross-linking reactions between the aromatic compounds in the pitch, while eliminating heat treatment.
    Type: Application
    Filed: September 2, 2010
    Publication date: August 25, 2011
    Applicant: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: In Seo PARK, Jin Yong LEE, Kwang Youn CHO
  • Publication number: 20110191501
    Abstract: Provided are systems and methods to communicate data transfer of data between a disk device and an external storage device. A host can generate a control command to communicate with an external storage device, and a disk device to receive the control command from a host to identify and communicate with an external storage device when connected to the external storage device and to configure the external storage device by assigning an ID code to each storage area of the external storage device.
    Type: Application
    Filed: February 2, 2011
    Publication date: August 4, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jun-ho JANG, Keung-youn Cho
  • Publication number: 20110167989
    Abstract: Provided are a method and apparatus for detecting a pitch period of an input signal, the method including: generating division frames by dividing the input signal by a unit of a first predetermined number of samples at a time domain; detecting a reference sample which has a peak value in each division frame; generating extraction frames by extracting a second predetermined number of samples on the basis of the reference sample of each division frame; and detecting the pitch period of the input signal based on a similarity among the extraction frames.
    Type: Application
    Filed: July 8, 2010
    Publication date: July 14, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jae-youn CHO
  • Patent number: 7974862
    Abstract: In order to provide an intelligent building having specific rooms in which relatively less wealthy persons may use, and meeting the demands for specific rooms and privacy for the general public at the same time, by optimizing the space efficiency.
    Type: Grant
    Filed: November 24, 2005
    Date of Patent: July 5, 2011
    Inventor: Taig Youn Cho
  • Patent number: 7970356
    Abstract: A terminal location estimation method in a wireless communication system in which an access point (AP) provides an access service to a plurality of terminals includes defining a plurality of beam spaces around the AP through space multiplexing; scheduling the beam spaces according to a predetermined pattern; simultaneously forming a beam in at least one beam space; and detecting the existence and location of a terminal according to whether a response message in response to the formed beam is received. Accordingly, an AP forms beams in a predetermined scheduling pattern, and each of the terminals detecting the beams registers its location by informing the AP that each of the terminals exists in a relevant beam area, and thus, a location of each of the terminals can be estimated without using a complex DOA algorithm.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: June 28, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-Woo Seo, Jin-Youn Cho, Dong-Jun Lee, Kyung-Hun Jang, Gang-Youl Yu
  • Publication number: 20110134110
    Abstract: A mobile terminal and method of controlling applications of the same are disclosed, by which each operation of all applications currently executed in a multitasking mode can be effectively controlled within one picture. The present invention includes executing a plurality of applications, displaying an execution picture of a first application among a plurality of the executed applications on a screen, and displaying a 3D polyhedron displaying a control window of at least one of a plurality of the applications except the first application on a corresponding facet of the 3D polyhedron on a screen in the course of displaying the execution picture of the first application.
    Type: Application
    Filed: April 15, 2010
    Publication date: June 9, 2011
    Inventors: Yoo Mee SONG, Hye Youn Cho, I Su Byun, Yee Rang Yun, Woo Jin Suh, Byung Sang Yeo, Sang Hyuck Lee, Seong Yoon Cho
  • Patent number: 7953030
    Abstract: A method and apparatus controls power consumption of stations having a hierarchical structure when the stations transmit and receive a wireless signal to and from one another on a CSMA/CA wireless LAN. The controlling involves extracting information on frame transmission speed and transmission period information on first and second layers of the hierarchical structure from the wireless signal; determining a power-controlled period for each of the first and second layers based on the extracted information; and reducing the power consumption of the first and second layers by switching a current mode of the first and second layers to a predetermined mode for the power-controlled period if a reception address included in the extracted information is not identical to an address of the station.
    Type: Grant
    Filed: July 27, 2004
    Date of Patent: May 31, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-woo Seo, Jin-youn Cho, Kyung-hun Jang, Jin-bong Chang, Hyo-sun Hwang, Sang-hyun Woo
  • Publication number: 20110108951
    Abstract: A semiconductor device and a method of manufacturing the semiconductor device are provided. The semiconductor device includes a lower electrode formed on a substrate, a dielectric layer including an etched dielectric region and an as-grown dielectric region formed on the lower electrode, an upper electrode formed on the as-grown dielectric region, a hardmask formed on the upper electrode, a spacer formed at a side surface of the hardmask and the upper electrode and over a surface of the etched dielectric region, and a buffer insulation layer formed on the hardmask and the spacer.
    Type: Application
    Filed: January 6, 2011
    Publication date: May 12, 2011
    Applicant: MAGNACHIP SEMICONDUCTOR, LTD.
    Inventors: Jin-Youn CHO, Young-Soo Kang, Sang-Geun Koo
  • Publication number: 20110086673
    Abstract: A mobile terminal and a method of controlling the operation of the mobile terminal are provided. The method includes displaying a first list including one or more items on a display module provided in a main body of the mobile terminal; determining whether the main body has been rotated so as to turn the display module upside down; and if it is determined that the mobile terminal has been rotated so as to turn the display module upside down, displaying a second list, instead of the first list, on the display module. Therefore, it is possible to control various operations performed by the mobile terminal in accordance with the movement of the main body of the mobile terminal.
    Type: Application
    Filed: March 29, 2010
    Publication date: April 14, 2011
    Inventors: Hye Youn CHO, Yea Eun Kwon, Dong Seok Lee
  • Publication number: 20110081952
    Abstract: A mobile terminal and its tag editing method are provided.
    Type: Application
    Filed: April 13, 2010
    Publication date: April 7, 2011
    Inventors: Yoo-Mee Song, Byung-Sang Yeo, Seong-Yoon Cho, Yee-Rang Yun, Hye-Youn Cho, Dong-Seok Lee