Patents by Inventor In-ju Jang
In-ju Jang 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: 20140292696Abstract: A method of an electronic device is provided according to various example embodiments of the present invention. The method includes confirming state information of an input pen placed on a touch screen, and performing at least one function corresponding to the confirmed state information.Type: ApplicationFiled: March 31, 2014Publication date: October 2, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Sung-Ho SON, Myung-Su KANG, Keum-Ju JANG
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Publication number: 20140274021Abstract: A method and a device for controlling external data network use via a mobile Access Point (AP) are provided. A host device set as the mobile AP determines whether a data-less mode is set, blocks a client device from using the external data network via the mobile AP, if the data-less mode is set, and permits the client device to use the external data network via the mobile AP, if the data-less mode is released. A client device connected to a mobile AP determines whether a data-less mode is set for a host device set as the mobile AP, if the client device is connected to the host device in a state of being connected to a wireless data network, maintains the connection to the wireless data network, if the data-less mode is set, and releases the connection to the wireless data network, if the data-less mode is released.Type: ApplicationFiled: March 5, 2014Publication date: September 18, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Keum-Ju JANG, Su-Young PARK, Sun-Min HWANG, Ju-Seung LEE
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Patent number: 8828357Abstract: Iron oxide nano contrast agents for Magnetic Resonance Imaging which have superior T2 contrast effect, and also can be used as a storage or a carrier for drugs and so on, are disclosed. The iron oxide nano contrast agents can be prepared by the steps of: coating surfaces of hydrophobic FeO nanoparticles with a coating material selected from the group consisting of polyethylene glycol-phospholipid conjugate, dextran, chitosan, dimercaptosuccinic acid and mixtures thereof in an organic solvent to form hydrophilic FeO nanoparticles having hydrophilic surfaces and dispersibility in water; dispersing the hydrophilic FeO nanoparticles in water to oxidize FeO; and exposing the oxidized hydrophilic FeO nanoparticles to an acidic buffer to dissolve and remove interior unoxidized FeO portions, and thereby to form Fe3O4 nanoparticles having an interior space.Type: GrantFiled: July 31, 2013Date of Patent: September 9, 2014Assignee: Korea Basic Science InstituteInventors: Chulhyun Lee, Sung Lan Jeon, Min Kyung Chae, Jee-Hyun Cho, Eun Ju Jang
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Publication number: 20140235290Abstract: A method employed by an electronic device comprising establishing communication between the electronic device and a sound processing device to activate sound input and output units of the sound processing device and deactivate sound input and output units of the electronic device. At least one item of measurement information of the electronic device is acquired and it is determined whether the measurement information item value satisfies a predetermined condition. In response to the measurement information satisfying the predetermined condition, the sound input and output units of the sound processing device are deactivated and the sound input and output units of the electronic device are activated.Type: ApplicationFiled: November 8, 2013Publication date: August 21, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Jae-Wan CHO, Sung-Ho SON, Jung-Woo LEE, Keum-Ju JANG
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Publication number: 20140210706Abstract: An electronic device to which a flexible display is applied and an operating method thereof. The content display method for viewing simple content such as a current time, a date, or the number of received massages without unfolding the folded flexible display, when a flexible display is folded for carrying.Type: ApplicationFiled: January 2, 2014Publication date: July 31, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Su-Young Park, Yang-Su Kim, Sung-Ho Son, Keum-Ju Jang
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Publication number: 20140179379Abstract: A mode change apparatus and method using face recognition in an electronic device are provided. The method of changing a notifying mode includes, determining whether a face is recognized from surroundings of the electronic device when a call is received; and generating a call reception event in a first notification mode when the face is recognized from the peripheral images.Type: ApplicationFiled: December 17, 2013Publication date: June 26, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Sung-Ho SON, Yang-Su Kim, Su-Young Park, Keum-Ju Jang
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Patent number: 8743639Abstract: A semiconductor memory device includes a switching unit coupled between a local sense amplifier and a bit line sense amplifier and configured to be turned on in response to a switching signal which is enabled in synchronization with an enable signal for enabling the local sense amplifier and disabled at a time point where a preset period passes after a first power for enabling the bit line sense amplifier is precharged.Type: GrantFiled: June 12, 2012Date of Patent: June 3, 2014Assignee: SK Hynix Inc.Inventors: Woong Ju Jang, Kyu Nam Lim
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Patent number: 8699282Abstract: A semiconductor memory apparatus includes: a first sense amplification unit including first and second inverters configured to be driven to voltage levels of a power driving signal and a ground driving signal and forming a latch structure between a bit line and a bit line bar; and a second sense amplification unit including first and second transistors configured to be driven to the voltage level of the ground driving signal and forming a latch structure between the bit line and the bit line bar when an activated switching signal is applied, wherein a threshold voltage of the second sense amplification unit is set lower than that of the first sense amplification unit.Type: GrantFiled: July 31, 2012Date of Patent: April 15, 2014Assignee: SK Hynix Inc.Inventors: Kyu Nam Lim, Woong Ju Jang
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Publication number: 20140064005Abstract: A semiconductor memory device includes a bit line pre-sense amplifier configured to sense a potential difference between bit line pair and amplify the voltages of the bit line pair based on the sensed potential difference, a bit line main sense amplifier configured to sense a potential difference between the bit line pair and amplify the voltages of the bit line pair to first and second driving voltages based on the sensed potential difference, and a power supplying controller configured to supply the second driving voltage to the bit line pre-sense amplifier and the bit line main sense amplifier.Type: ApplicationFiled: December 13, 2012Publication date: March 6, 2014Applicant: SK HYNIX INC.Inventor: Woong-Ju JANG
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Patent number: 8662091Abstract: A makeup tool set for a handicapped person. The makeup tool set includes a makeup tool (110), into which a finger is inserted, to apply cosmetics; and a custody case (120) including a seat groove (122) in which the makeup tool (110) is mounted. A hand handicapped person can easily hold a makeup tool to apply color cosmetics for makeup such as eye makeup, lip makeup, and cheek makeup, and can easily keep the makeup tool in the custody.Type: GrantFiled: October 29, 2010Date of Patent: March 4, 2014Assignee: Amorepacific CorporationInventor: Sin Ju Jang
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Publication number: 20140046714Abstract: An apparatus and a method for managing a schedule in an electronic device are provided. In the method, a user's input is detected from a current output screen including a schedule and schedule registration information is extracted from the schedule according to the user's input. A schedule management function is executed and the extracted schedule register information is registered in the schedule management function.Type: ApplicationFiled: August 8, 2013Publication date: February 13, 2014Applicant: Samsung Electronics Co. Ltd.Inventor: Keum-Ju JANG
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Publication number: 20130315839Abstract: Iron oxide nano contrast agents for Magnetic Resonance Imaging which have superior T2 contrast effect, and also can be used as a storage or a carrier for drugs and so on, are disclosed. The iron oxide nano contrast agents can be prepared by the steps of: coating surfaces of hydrophobic FeO nanoparticles with a coating material selected from the group consisting of polyethylene glycol-phospholipid conjugate, dextran, chitosan, dimercaptosuccinic acid and mixtures thereof in an organic solvent to form hydrophilic FeO nanoparticles having hydrophilic surfaces and dispersibility in water; dispersing the hydrophilic FeO nanoparticles in water to oxidize FeO; and exposing the oxidized hydrophilic FeO nanoparticles to an acidic buffer to dissolve and remove interior unoxidized FeO portions, and thereby to form Fe3O4 nanoparticles having an interior space.Type: ApplicationFiled: July 31, 2013Publication date: November 28, 2013Applicant: KOREA BASIC SCIENCE INSTITUTEInventors: Chulhyun LEE, Sung Lan JEON, Min Kyung CHAE, Jee-Hyun CHO, Eun Ju JANG
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Patent number: 8524195Abstract: Iron oxide nano contrast agents for Magnetic Resonance Imaging which have superior T2 contrast effect, and also can be used as a storage or a carrier for drugs and so on, are disclosed. The iron oxide nano contrast agents can be prepared by the steps of: coating surfaces of hydrophobic FeO nanoparticles with a coating material selected from the group consisting of polyethylene glycol-phospholipid conjugate, dextran, chitosan, dimercaptosuccinic acid and mixtures thereof in an organic solvent to form hydrophilic FeO nanoparticles having hydrophilic surfaces and dispersibility in water; dispersing the hydrophilic FeO nanoparticles in water to oxidize FeO; and exposing the oxidized hydrophilic FeO nanoparticles to an acidic buffer to dissolve and remove interior unoxidized FeO portions, and thereby to form Fe3O4 nanoparticles having an interior space.Type: GrantFiled: December 29, 2010Date of Patent: September 3, 2013Assignee: Korea Basic Science InstituteInventors: Chulhyun Lee, Sung Lan Jeon, Min Kyung Chae, Jee-Hyun Cho, Eun Ju Jang
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Publication number: 20130176802Abstract: A semiconductor memory device includes a switching unit coupled between a local sense amplifier and a bit line sense amplifier and configured to be turned on in response to a switching signal which is enabled in synchronization with an enable signal for enabling the local sense amplifier and disabled at a time point where a preset period passes after a first power for enabling the bit line sense amplifier is precharged.Type: ApplicationFiled: June 12, 2012Publication date: July 11, 2013Applicant: SK HYNIX INC.Inventors: Woong Ju JANG, Kyu Nam LIM
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Publication number: 20130165034Abstract: Provided is a wing knob adjusting device for an air vent, including a housing mounted with an air discharge part, a front wing mounted in the air discharge part, a rear wing mounted in front of the front wing, and an actuator vertically rotating the front wing or the horizontally rotating the rear wing, wherein the actuator includes fixing members mounted at top and bottom portions of the air discharge part, respectively, a knob link of which the top portion may be upwardly inserted into the fixing member, the bottom portion may be vertically coupled rotatably with the front wing, and the center may be horizontally coupled rotatably with the rear wing, an actuating knob slidably mounted in the rear wing to rotate the knob link vertically or horizontally, and a connecting rod connecting the knob link with the actuating knob so as to interconnect them.Type: ApplicationFiled: May 18, 2012Publication date: June 27, 2013Applicants: Hyundai Motor Company, Nifco Korea Inc., Kia Motors CorporationInventors: Han Ju Jang, Jong Beom Ma
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Publication number: 20130155784Abstract: A semiconductor memory apparatus includes: a first sense amplification unit including first and second inverters configured to be driven to voltage levels of a power driving signal and a ground driving signal and forming a latch structure between a bit line and a bit line bar; and a second sense amplification unit including first and second transistors configured to be driven to the voltage level of the ground driving signal and forming a latch structure between the bit line and the bit line bar when an activated switching signal is applied, wherein a threshold voltage of the second sense amplification unit is set lower than that of the first sense amplification unit.Type: ApplicationFiled: July 31, 2012Publication date: June 20, 2013Applicant: SK HYNIX INC.Inventors: Kyu Nam LIM, Woong Ju JANG
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Publication number: 20130138989Abstract: A battery managing method and apparatus, and an electronic device using the method and apparatus, to manage a power consumption amount of a battery in the electronic device such that a user may use the electronic device for a desired time period. The power consumption of the battery in the electronic device is measured and the user is notified that the battery is being overly used based on the desired time period of the user such that the user may manage the battery consumption of the electronic device.Type: ApplicationFiled: September 13, 2012Publication date: May 30, 2013Applicant: Samsung Electronics Co., LtdInventors: Yong-ju JANG, Jae-deok Cha
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Patent number: 8335527Abstract: There are provided a method for managing and searching information in a mobile terminal and methodology for constructing the method. The method comprises: when a text is provided, preprocessing the provided text; extracting anchor text candidates in the preprocessed text; calculating relatedness between terms; determining ranking based on the relatedness using context information; and constructing a hypertext system for providing hypertext links to the provided text based on the ranking. Accordingly, there is provided a method for providing hypertext links in a mobile terminal, which provides information management and search function using the hypertext links, so that information in the mobile terminal can be constructed by the hypertext links, thereby promoting user's convenience.Type: GrantFiled: July 7, 2010Date of Patent: December 18, 2012Assignees: KAIST, Technology Commercialization Team, University Industry Liaison Office of CNUInventors: Sung Hyon Myaeng, Hye Ju Jang, Wook Hyun Shin, Seong Chan Kim, Chil Woo Lee
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Publication number: 20120216824Abstract: A makeup tool set for a handicapped person. The makeup tool set includes a makeup tool (110), into which a finger is inserted, to apply cosmetics; and a custody case (120) including a seat groove (122) in which the makeup tool (110) is mounted. A hand handicapped person can easily hold a makeup tool to apply color cosmetics for makeup such as eye makeup, lip makeup, and cheek makeup, and can easily keep the makeup tool in the custody.Type: ApplicationFiled: October 29, 2010Publication date: August 30, 2012Applicant: AMOREPACIFIC CORPORATIONInventor: Sin Ju Jang
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Publication number: 20120193758Abstract: A semiconductor apparatus includes a first capacitor formed in a normal cell area and including a lower electrode coupled to one end of a cell transistor, and a second capacitor formed in a dummy cell area and including a lower electrode coupled to a power terminal.Type: ApplicationFiled: August 27, 2011Publication date: August 2, 2012Applicant: HYNIX SEMICONDUCTOR INC.Inventors: Mi Hyeon Jo, Woong Ju JANG, Ki Myung KYUNG