Patents by Inventor Tae-Hyoung Kim

Tae-Hyoung Kim 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: 20100248467
    Abstract: Disclosed is a method for fabricating a nonvolatile memory device having a stacked gate structure in which a floating gate, a charge blocking layer, and a control gate are sequentially stacked. The method includes forming a first conductive layer for floating gate over a substrate; forming a charge blocking layer and a second conductive layer for control gate over a resulting structure including the first conductive layer; forming an etch mask pattern over the second conductive layer; performing a primary etch process on the second conductive layer until the charge blocking layer is exposed; forming a passivation layer on a sidewall of the second conductive layer exposed by the primary etch process; and performing a secondary etch process on the charge blocking layer and the first conductive layer.
    Type: Application
    Filed: June 29, 2009
    Publication date: September 30, 2010
    Inventors: Tae-Hyoung Kim, Myung-Ok Kim
  • Publication number: 20100177106
    Abstract: An arbitration circuit to arbitrate an issue between a read/write command and a scan command and a display driver integrated circuit including the arbitration circuit.
    Type: Application
    Filed: January 13, 2010
    Publication date: July 15, 2010
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Wan-jung Kim, Chan-ho Lee, Tae-hyoung Kim
  • Patent number: 7749912
    Abstract: A method for fabricating a bulb-shaped recess pattern includes: forming an etch barrier layer over a substrate; forming a hard mask pattern in which a first polymer is attached to sidewalls of the hard mask pattern over the etch barrier layer; sequentially etching the etch barrier layer and the substrate to form a recess pattern in which a second polymer is attached to sidewalls of the recess pattern; removing the first and second polymers and the hard mask pattern; forming a plurality of spacers exposing a bottom portion of the recess pattern; and etching the exposed bottom portion of the recess pattern to form a ball pattern.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: July 6, 2010
    Assignee: Hynix Semiconductor Inc.
    Inventors: Myung-Ok Kim, Tae-Hyoung Kim
  • Publication number: 20100129459
    Abstract: Disclosed are biodegradable microspheres, capable of releasing a glucose-regulating peptide in a controlled manner, comprising a biodegradable polymer carrier with the glucose-regulating peptide encapsulated therein, and methods for the preparation thereof. In addition to ensuring high encapsulation efficiency and high stability of the encapsulated drug, the microspheres shows neither an initial burst effect nor incomplete release and allows the zero-order release of drugs over a prolonged period of time, thus improving the therapeutic effect of the drug.
    Type: Application
    Filed: April 18, 2008
    Publication date: May 27, 2010
    Applicant: DONG-A PHARMACEUTICAL. CO., LTD
    Inventors: Hyun Hee Kwak, Ghun Lee, II, Yong Man Park, Mi Kyung Son, Hi Chang Yang, Tae Hyoung Kim, Yoon Ji Kim, Byong Moon Kim, Sung Hee Lee, Soo Hyung Kang, Moohi Yoo
  • Publication number: 20100055922
    Abstract: A method for fabricating a semiconductor device improves the variation in critical dimensions of neighboring patterns when employing a negative SPT process. The method includes forming an etch stop layer on an etch target layer, forming a first hard mask pattern on the etch stop layer, forming a spacer pattern on a sidewall of the first hard mask pattern, forming a second hard mask layer on an entire surface of a resultant structure including the spacer pattern, forming a second hard mask pattern by etching the second hard mask layer up to a height of the first hard mask pattern, removing the spacer pattern, and forming a pattern by etching the etch stop layer and the etch target layer using the first and the second hard mask patterns as an etch barrier.
    Type: Application
    Filed: June 25, 2009
    Publication date: March 4, 2010
    Inventors: Tae-Hyoung Kim, Jun-Hyeub Sun, Sang-Oh Lee
  • Patent number: 7642864
    Abstract: A ring oscillator has an odd number of NOR-gates greater than or equal to three, each with first and second input terminals, a voltage supply terminal, and an output terminal. The first input terminals of all the NOR-gates are interconnected, and each of the NOR-gates has its output terminal connected to the second input terminal of an immediately adjacent one of the NOR-gates. During a stress mode, a voltage supply and control block applies a stress enable signal to the interconnected first input terminals, and an increased supply voltage to the voltage supply terminals. During a measurement mode, this block grounds the interconnected first input terminals, and applies a normal supply voltage to the voltage supply terminals.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: January 5, 2010
    Assignee: International Business Machines Corporation
    Inventors: Ching-Te K. Chuang, Jae-Joon Kim, Tae-Hyoung Kim, Pong-Fei Lu, Saibal Mukhopadhyay, Rahul M. Rao, Shao-yi Wang
  • Patent number: 7586104
    Abstract: A non-heating type fluid sterilizing apparatus can efficiently sterilize a fluid having high turbidity and a large quantity of solid matter or a fluid such as blood having low transmissivity of ultraviolet radiation, as well as sterilize either a single fluid in large quantity or various fluids in small quantity.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: September 8, 2009
    Inventor: Tae-Hyoung Kim
  • Publication number: 20090213851
    Abstract: A multiport device capable of supporting a plurality of IP (Internet Protocol) devices with a single IP address includes a plurality of internal terminals coupled to the plurality of the IP devices, each configured to transmit a packet with a same IP address and a multiport unit configured to translate a port number of the transmitted packet to transmit the transformed packet. Therefore, the multiport device may support a plurality of IP devices with a single IP address through a packet translation.
    Type: Application
    Filed: February 9, 2009
    Publication date: August 27, 2009
    Inventors: Tae-Hyoung Kim, Jong-Ik Cho
  • Publication number: 20090189703
    Abstract: A ring oscillator has an odd number of NOR-gates greater than or equal to three, each with first and second input terminals, a voltage supply terminal, and an output terminal. The first input terminals of all the NOR-gates are interconnected, and each of the NOR-gates has its output terminal connected to the second input terminal of an immediately adjacent one of the NOR-gates. During a stress mode, a voltage supply and control block applies a stress enable signal to the interconnected first input terminals, and an increased supply voltage to the voltage supply terminals. During a measurement mode, this block grounds the interconnected first input terminals, and applies a normal supply voltage to the voltage supply terminals.
    Type: Application
    Filed: January 29, 2008
    Publication date: July 30, 2009
    Applicant: International Business Machines Corporation
    Inventors: Ching-Te K. Chuang, Jae-Joon Kim, Tae-Hyoung Kim, Pong-Fei Lu, Saibal Mukhopadhyay, Rahul M. Rao, Shao-yi Wang
  • Patent number: 7548086
    Abstract: An impedance control circuit includes an impedance detector, an output driver and an impedance controller. The impedance detector generates a first output value to a detection pad connected between an external determination resistor and a pull-up transistor array, and outputs a second output value to a resistance divider terminal commonly connected between a pull-up and pull-down transistor array in response to a pull-up control code data and a pull-down control code data. The output driver has a commonly connected pull-up and pull-down transistor array, and a compensating unit connected to the pull-up and pull-down transistor array of the output driver, to compensate for quantization error of the pull-up and pull-down control code data. The impedance controller performs a comparison and counting operation so that the first and second output values of the impedance detector become approximated to a predetermined reference value, and generates the pull-up and pull-down control code data.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: June 16, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Hyoung Kim, Ji-Suk Kwon, Uk-Rae Cho
  • Publication number: 20090113538
    Abstract: Disclosed is a method and system for controlling access for a mobile agent in a home network environment. The method includes the steps of: issuing a role ticket to the mobile agent; verifying access authority to service requested by the mobile agent through the role ticket; and granting the mobile agent access authority to the service. Accordingly, a table for managing access authority of a user is distributed to devices, so that it is possible to provide the mobile agent access control method and system capable of minimizing network traffic in the home network environment.
    Type: Application
    Filed: February 18, 2008
    Publication date: April 30, 2009
    Applicant: Sungkyunkwan University Foundation for Corporate Collaboration
    Inventors: Young Ik Eom, Kwang Sun Ko, Hyun Su Jang, Hyun Jin Cho, Yong Woo Jung, Hyun Woo Choi, Gye Hyeon Gyeong, Jung Hwan Choi, Zhen Zhao, Tae Hyoung Kim, Youn Woo Kim
  • Publication number: 20090077642
    Abstract: The present invention relates to a method of embodying a cooperation system between SEND and IPSec in an IPv6 environment. The cooperation system between SEND and IPSec in accordance with the present invention includes: receiving an authentication completion report message including a first IP address of a host whose authentication is completed by the SEND; generating new authentication information corresponding to the host and storing the new authentication information in a temporary storage area, if authentication information for the host is not present in the temporary storage area, wherein the authentication information includes the first IP address; and if an authentication check request message including a second IP address is received from the IPSec, checking whether the second IP address is present in the temporary storage area, and sending the result of checking to the IPSec.
    Type: Application
    Filed: February 29, 2008
    Publication date: March 19, 2009
    Applicant: SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATION
    Inventors: Young-Ik EOM, Kwang-Sun Ko, Hyun-Su Jang, Hyun-jin Cho, Yong-Woo Jung, Hyun-Woo Choi, Gye-Hyeon Gyeong, Jung-Hwan Choi, Zhen Zhao, Tae-Hyoung Kim, Youn-Woo Kim
  • Publication number: 20090042930
    Abstract: Provided is a pharmaceutical composition including clopidogrel bisulfate and a pregelatinized starch. The pharmaceutical composition in which the stability of clopidogrel bisulfate is significantly enhanced can be obtained by mixing clopidogrel bisulfate with the pregelatinized starch.
    Type: Application
    Filed: July 14, 2006
    Publication date: February 12, 2009
    Applicant: CJ CHEILJEDANG CORP.
    Inventors: Jeong KU, Dong-Kwon LIM, Eun-Young YANG, Tae-Kun AN, Eun-Kyung JEON, Kwang-Do CHOI, Yong-Sik YOUN, Tae-Hyoung KIM, Hea-Ran SUH, Chang-Ju KIM
  • Patent number: 7486873
    Abstract: The present invention relates to a video reproducing apparatus and an intelligent skip method, which can provide an intelligent skip. Particularly, there is provided an apparatus and method for forward or reverse intelligent skips based on Group of Shots (GOS) using shot information of contents.
    Type: Grant
    Filed: December 24, 2003
    Date of Patent: February 3, 2009
    Assignee: LG Electronics Inc.
    Inventors: Tae Hyoung Kim, Kyoung Ro Yoon, Sung Bae Jun, Bae Geun Kang
  • Patent number: 7471109
    Abstract: Provided is an output impedance circuit, which has a constant output impedance regardless of a pad voltage, and an output buffer circuit including the output impedance circuit. The output impedance circuit includes an output stage and an impedance control stage. The output stage outputs a current corresponding to a DC bias voltage via an output terminal, and the impedance control stage controls the current flowing through the output stage in response to an output signal. The output stage includes a resistance component and a first MOS transistor. A first terminal of the resistance component is connected to the output terminal. A first terminal of the first MOS transistor is connected to a second terminal of the resistance component, a second terminal of the first MOS transistor is connected to a voltage source, and an input signal is input to a gate of the first MOS transistor.
    Type: Grant
    Filed: February 1, 2006
    Date of Patent: December 30, 2008
    Assignee: Samsung Electronics Company, Ltd.
    Inventors: Tae-Hyoung Kim, Uk-Rae Cho
  • Publication number: 20080274949
    Abstract: Disclosed is a stable pharmaceutical solution preparation of erythropoietin (EPO), which includes a stabilizing agent not containing a blood-derived protein, thereby maintaining EPO activity for a prolonged period of time without the risk of viral contamination. The stable solution preparation further includes a non-ionic surfactant and a tonicity agent, thereby preventing EPO loss during storage and facilitating administration to the body.
    Type: Application
    Filed: July 27, 2004
    Publication date: November 6, 2008
    Inventors: Cheong Weon Cho, Soon Kwan Chung, Jeong Ku, Jun Hee Cheon, Tae Kun An, Eun Kyung Jeon, Jae Kyoung Ko, Tae Hyoung Kim, Yeong Ok Beak, Hea Ran Suh
  • Publication number: 20080164422
    Abstract: A non-heating type fluid sterilizing apparatus can efficiently sterilize a fluid having high turbidity and a large quantity of solid matter or a fluid such as blood having low transmissivity of ultraviolet radiation, as well as sterilize either a single fluid in large quantity or various fluids in small quantity.
    Type: Application
    Filed: January 4, 2007
    Publication date: July 10, 2008
    Inventor: Tae-Hyoung Kim
  • Publication number: 20080160769
    Abstract: A method for fabricating a semiconductor device includes forming a structure including a sacrificial layer and a hard mask over a substrate, performing a plasma treatment over the structure including the hard mask to form a protective layer over the hard mask, etching the sacrificial layer using the protective layer as an etch barrier, and etching the substrate using the protective layer and the patterned sacrificial layer as an etch barrier to form a recess pattern.
    Type: Application
    Filed: June 27, 2007
    Publication date: July 3, 2008
    Applicant: HYNIX SEMICONDUCTOR INC.
    Inventor: Tae-Hyoung KIM
  • Publication number: 20080160766
    Abstract: A method for fabricating a bulb-shaped recess pattern includes: forming an etch barrier layer over a substrate; forming a hard mask pattern in which a first polymer is attached to sidewalls of the hard mask pattern over the etch barrier layer; sequentially etching the etch barrier layer and the substrate to form a recess pattern in which a second polymer is attached to sidewalls of the recess pattern; removing the first and second polymers and the hard mask pattern; forming a plurality of spacers exposing a bottom portion of the recess pattern; and etching the exposed bottom portion of the recess pattern to form a ball pattern.
    Type: Application
    Filed: May 15, 2007
    Publication date: July 3, 2008
    Applicant: HYNIX SEMICONDUCTOR INC.
    Inventors: Myung-Ok KIM, Tae-Hyoung KIM
  • Patent number: 7385414
    Abstract: A drive circuit having impedance control includes an impedance matching array unit having a plurality of transistors, the plurality of transistors selectively driven in accordance with an array drive control signal generated by control code data, and an update prohibition control unit for generating a transfer control signal to prohibit driving the transistors during a first time interval occurring when internal data transition, and applying the transfer control signal to the impedance matching array unit.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: June 10, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Hyoung Kim, Ji-Suk Kwon, Uk-Rae Cho