Patents by Inventor Tae Jin

Tae Jin 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).

  • ORGANIC LIGHT EMITTING DISPLAY AND DRIVING METHOD THEREOF
    Publication number: 20120038608
    Abstract: An organic light emitting diode display that includes a pixel unit including a plurality of scanning lines, a plurality of data lines, a plurality of first control lines, a plurality of second control lines, a first power source, a second power source and a third power source, a pixel unit including a plurality of pixels connected to the scanning lines, the data lines, the first control lines, the second control lines, the first power source, the second power source, and the third power source, a control line driving unit configured to provide each of said pixels with a first control signal and a second control signal through the first control lines and the second control lines respectively, a scan driving unit configured to provide each of said pixels with scanning signals through the scanning lines and a data driving unit configured to provide each of said pixels with data signals through the data lines.
    Type: Application
    Filed: January 5, 2011
    Publication date: February 16, 2012
    Applicant: SAMSUNG MOBILE DISPLAY CO. LTD.
    Inventors: Hae-Kwan Seo, Yong-Sung Park, Tae-Jin Kim, Bon-Seog Gu
  • TRANSMISSION FOR USE IN A MOTOR AND A PEDAL-POWERED VEHICLE AND TRANSMISSION METHOD THEREOF
    Publication number: 20120028746
    Abstract: A transmission for use in an electrically-driven bicycle and/or a scooter is disclosed, in which the transmission coupled with a motor is embedded together with the motor in a hub of a rear or front wheel. According to the transmission and a transmission method, the power generated from the motor or a pedal is outputted through a transmission device to a hub shell of the wheel. The output of the motor or other output of the motor which is subject to a reduction unit is used as the input of the transmission device. A one-way clutch to which the power of a driver is received in a one-way rotation manner is prepared to the other side of the input of the transmission device, while the input of the transmission device is commonly used as a carrier for a series of planetary gears in the transmission device.
    Type: Application
    Filed: July 28, 2010
    Publication date: February 2, 2012
    Inventors: Tae-Jin JUNG, Hyuk YOO, Seong-Cheol AN
  • Domain crossing circuit of a semiconductor memory apparatus
    Patent number: 8099620
    Abstract: A domain crossing circuit of a semiconductor memory apparatus, the domain crossing circuit comprising first and second count signals generated at substantially a same clock period, and representing predetermined clock differences with reference to an internal clock signal with respect to same bit combination data, and a data processing unit configured to provide output data corresponding to input data based on the second count signal in response to the input data synchronized to an external clock signal.
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: January 17, 2012
    Assignee: Hynix Semiconductor Inc.
    Inventors: Hae Rang Choi, Yong Ju Kim, Sung Woo Han, Hee Woong Song, Ic Su Oh, Hyung Soo Kim, Tae Jin Hwang, Ji Wang Lee, Jae Min Jang, Chang Kun Park
  • Organic light emitting display device
    Patent number: 8098007
    Abstract: An organic light emitting display device capable of minimizing an IR drop of pixel power sources supplied to an organic light emitting display panel is taught. The organic light emitting display device includes an organic light emitting display panel comprising a first side on which an image is displayed and a second side that faces the first side and a plurality of first and second power source pads provided at two or more edges of the second side to receive first and second pixel power sources in at least two different directions; and a pixel power source supplying flexible printed circuit board (FPCB) provided on the second side of the organic light emitting display panel to comprise a plurality of pads electrically coupled to the first and second power source pads and to supply the first and second pixel power sources to the organic light emitting display panel.
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: January 17, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Tae-Jin Kim, Bon-Seog Gu, Keum-Nam Kim, Hae-Kwan Seo
  • Method for recognizing available channel in IEEE 802.15.4 protocol CSMA/CA mechanism
    Patent number: 8094617
    Abstract: Disclosed is a method of recognizing an available channel in order to prevent channel occupation requirements from colliding with each other when one wireless channel is shared by plural terminals in a CSMA/CA mechanism using an IEEE 802.15.4 protocol slot, the method including: a first step of initializing a counter, CW, as 2, the CW being used for CCA which an attempt to perform is made before frame transmission; a second step of determining if a required channel is occupied; a third step of decreasing the CW by 1 when the channel is idle in the second step; a fourth step of re-determining if the channel is occupied; and a fifth step of, based on a determination result in the fourth step, determining if the CW is 1 when the channel is occupied.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: January 10, 2012
    Assignee: Sungkyunkwan University Foundation for Corporate Collaboration
    Inventors: Hyung Joo Ki, Sueng Jae Bae, Min Young Chung, Tae Jin Lee
  • DIGITAL BROADCAST RECEIVER AND METHOD FOR PROCESSING CAPTION THEREOF
    Publication number: 20110317068
    Abstract: A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast receiver includes: a demultiplexer for dividing a received broadcast stream into video data, audio data, supplementary information; a controller for determining whether caption data included in the video data is digital caption data or analog caption data on the basis of caption information included in the supplementary information, and outputting a control signal according to a result of the determining; a digital caption decoder for extracting and decoding digital caption data from the video data according to the control signal; and an analog caption decoder for extracting and decoding analog caption data from the video data according to the control signal.
    Type: Application
    Filed: September 7, 2011
    Publication date: December 29, 2011
    Inventor: Tae Jin PARK
  • System for tag estimation and anti-collision and method thereof
    Patent number: 8085131
    Abstract: The present application discloses a system and a method for tag estimation and anti-collision in an RFID system, which can estimate an exact number of tags within an RF area and can rapidly identify tags by using the estimated number of tags in an RFID system. The system includes an RFID reader and RFID tags. The RFID reader includes an identification means, a collision management means, a tag number estimation means, and a reader control means. The RFID tag includes a tag communication means, a message reading means, a counter management means, an information storage means, and a tag control means. The disclosed system and method can prevent occurrence of too many idle times slots in the DFSA and too many initial collisions in the binary tree scheme, and thus can identify a large number of tags at a high speed with a small number of time slots.
    Type: Grant
    Filed: February 23, 2007
    Date of Patent: December 27, 2011
    Assignee: Sungkyunkwan University Foundation for Corporate Collaboration
    Inventors: Jongho Park, Min-Yong Chung, Tae-Jin Lee
  • METHOD AND SYSTEM FOR SEPARATING UNIFIED SOUND SOURCE
    Publication number: 20110311060
    Abstract: Disclosed are a method and a system of separating and extracting unified major sound sources from a mixed musical signal. A unified sound source separation system includes a first sound source separation unit to separate a first sound source having unique time-domain and frequency-domain characteristics from a mixed musical signal which includes a plurality of sound sources using time-domain and frequency-domain characteristics, and a second sound source separation unit to separate a second sound source existing in a predetermined stereo sound image position from the mixed musical signal using stereo channel information.
    Type: Application
    Filed: March 31, 2011
    Publication date: December 22, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Min Je KIM, In Seon JANG, Seung Kwon BEACK, Tae Jin LEE, Kyeong Ok KANG
  • Method and system for separating musical sound source without using sound source database
    Patent number: 8080724
    Abstract: Provided are an apparatus and method of separating, from a mixed signal, a sound source generated using a rhythm musical instrument based on characteristics of the rhythm musical instrument repeated in an aspect of time. The apparatus may include a separation unit to separate a plurality of mixed signals into a plurality of segments, a Nonnegative Matrix Partial Co-Factorization (NMPCF) analysis unit to perform an NMPCF analysis on the plurality of segments, and to obtain a plurality of entity matrices based on the analysis result, a target instrument signal separating unit to separate, from the mixed signals, a target instrument signal, by calculating an inner product between the plurality of entity matrices, and a signal association unit to associate the target instrument signals separated from each of the plurality of segments.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: December 20, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Min Je Kim, Seung Kwon Beack, Kyeongok Kang, Dae Young Jang, Tae Jin Lee, Inseon Jang, Jin Woo Hong
  • PATCH FOR TREATING CONSTIPATION USING CRUDE DRUGS
    Publication number: 20110305746
    Abstract: The present invention relates to a patch for treating constipation, which contains rhubarb ingredients selected from among crude drugs (medical herbs). More particularly, the present invention relates to a patch for treating constipation in which powder obtained by boiling, filtering, and free-drying rhubarb selected from among pure crude drugs is applied to the patch, and the patch is attached to the recesses (arched parts) below the wrists of both hands of a patient, to thereby increase the metabolism of internal organs of the patient and exhibit the effects of treating or preventing constipation. The patch of the present invention can be simply attached to the skin of the patient instead of directly administering agents for treating constipation to the patient.
    Type: Application
    Filed: February 19, 2010
    Publication date: December 15, 2011
    Inventor: Tae Jin Kim
  • Sampling circuit
    Patent number: 8076964
    Abstract: A sampling circuit for use in a semiconductor device, includes a first sampling unit configured to sample a data signal in synchronism with a reference clock signal and output a first output signal, a second sampling unit configured to sample a delayed data signal in synchronism with the reference clock signal and output a second output signal, and an output unit configured to combine the first and second output signals and output a sampling data signal.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: December 13, 2011
    Assignee: Hynix Semiconductor Inc.
    Inventors: Ji-Wang Lee, Yong-Ju Kim, Sung-Woo Han, Hee-Woong Song, Ic-Su Oh, Hyung-Soo Kim, Tae-Jin Hwang, Hae-Rang Choi, Jae-Min Jang, Chang-Kun Park
  • METHOD AND APPARATUS FOR SEARCHING NUCLEIC ACID SEQUENCE
    Publication number: 20110295858
    Abstract: A method and apparatus for searching compressed nucleic acid sequences are disclosed. In the method, a reference sequence is compared with a subject sequence to be encoded, the subject sequence is compressed, an index is created with respect to the reference sequence and the compressed subject sequence, a position corresponding to a query is searched for in the compressed subject sequence using the index, a character found at the position within the compressed sequence is converted into a sequence, and the sequence is output as the response to the query.
    Type: Application
    Filed: March 29, 2011
    Publication date: December 1, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-jin AHN, Kyu-sang LEE
  • DUAL TYPE COSMETICS CASE
    Publication number: 20110293352
    Abstract: A dual type cosmetics case includes a plurality of liquid containing parts and inlets partitioned from each other by a vertical partition wall. A plurality of stems immersed into the respective liquid containing parts are mounted in such a way as to be detachably coupled to the liquid containing parts. Each stem is selectively coupled to a cap and then used. The dual type cosmetics case is advantageous in that different kinds or colors of cosmetic liquids are held in one case, so that a user need not carry or keep several different cosmetics, and thus, especially while traveling, the volume of items which are to be carried by a person can be reduced. Further, costs for purchasing cosmetics can be reduced, so that the cosmetics case is very economical.
    Type: Application
    Filed: February 27, 2009
    Publication date: December 1, 2011
    Inventor: Tae Jin Kim
  • SEMICONDUCTOR INTEGRATED CIRCUIT FOR GENERATING CLOCK SIGNALS
    Publication number: 20110285419
    Abstract: A voltage measuring apparatus for a semiconductor integrated circuit includes a first delay unit configured to delay a reference clock in a first region, a second delay unit configured to delay the reference dock in a second region and an analysis unit configured to analyze a difference in voltage level between the regions based on the phases of associated with the delayed clock signals generated by the first and second delay units.
    Type: Application
    Filed: August 5, 2011
    Publication date: November 24, 2011
    Applicant: HYNIX SEMICONDUCTOR, INC.
    Inventors: Hyung Soo Kim, Yong Ju Kim, Jong Woon Kim, Hee Woong Song, Ic Su Oh, Tae Jin Hwang
  • DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20110273411
    Abstract: Provided is a display device including: a flexible substrate; a display unit disposed on the substrate; and a driver integrated circuit (IC) to drive the display unit. The driver IC is divided into separate blocks that are disposed on opposing sides of a bending axis of the substrate.
    Type: Application
    Filed: January 5, 2011
    Publication date: November 10, 2011
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Hae-Kwan SEO, Tae-Jin Kim
  • Power control circuit and semiconductor memory device using the same
    Patent number: 8054709
    Abstract: A semiconductor memory device comprises a power control circuit for outputting a power voltage in a read operation period and a write operation period, and an internal circuit operating by the power voltage supplied thereto.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: November 8, 2011
    Assignee: Hynix Semiconductor Inc.
    Inventor: Tae Jin Kang
  • System and method for establishing secured connection between home network devices
    Patent number: 8051461
    Abstract: A system and method for establishing a secured connection between home network devices are provided. Particularly, a system and method for establishing a secured connection between a home network including a plurality of non-secured Universal Plug and Play (UPnP) devices and a secured external UPnP device by creating virtual UPnP devices for the respective corresponding non-secured UPnP devices are provided. The system for establishing a secured connection between home network devices includes a virtual UPnP device creation unit which creates a secured virtual UPnP device for a non-secured UPnP device, an information storage unit which stores correspondence information regarding the non-secured UPnP device and the virtual UPnP device, and a secured communication unit which securely communicates with a secured UPnP device with reference to the correspondence information.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: November 1, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyoung-ho Son, Tae-jin Jeong, Hyun-gyoo Yook, Joo-yeol Lee, Jae-shin Lee, Dong-shin Jung
  • Low power, high speed receiver circuit for use in a semiconductor integrated circuit
    Patent number: 8045647
    Abstract: A receiver circuit according to the invention includes a first phase transmission unit that is synchronized with a first clock, detects input data according to a plurality of detection levels, and transmits a first output signal, a first discharging control unit that controls a second phase transmission unit in response to the first output signal and adjusts the transmission speed of the second phase transmission unit by changing a node potential where an output of the second phase transmission is determined, and the second phase transmission unit that is synchronized with a second clock, detects the input data according to an output of the first discharging control unit, and transmits a second output signal.
    Type: Grant
    Filed: July 9, 2008
    Date of Patent: October 25, 2011
    Assignee: Hynix Semiconductor Inc.
    Inventors: Ic Su Oh, Kun Woo Park, Yong Ju Kim, Hee Woong Song, Hyung Soo Kim, Tae Jin Hwang, Hae Rang Choi, Ji Wang Lee
  • METHOD FOR PROCESSING A SUBSTRATE USING A LASER BEAM
    Publication number: 20110256736
    Abstract: A method for processing a substrate includes generating a first laser beam, splitting the first laser beam into a plurality of second laser beams, focusing the split second laser beams on a plane in the substrate parallel to a main surface of the substrate, and performing surface separation of the substrate along the plane.
    Type: Application
    Filed: April 8, 2011
    Publication date: October 20, 2011
    Inventors: Sung-il Cho, Ho-tae Jin, Heui-seog Kim, Seon-ju Oh
  • LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRETE COSINE TRANSFORM (MDCT)-BASED UNIFIED VOICE/AUDIO ENCODING DEVICE
    Publication number: 20110257981
    Abstract: Disclosed is an LPC residual signal encoding/decoding apparatus of an MDCT based unified voice and audio encoding device. The LPC residual signal encoding apparatus analyzes a property of an input signal, selects an encoding method of an LPC filtered signal, and encode the LPC residual signal based on one of a real filterbank, a complex filterbank, and an algebraic code excited linear prediction (ACELP).
    Type: Application
    Filed: October 13, 2009
    Publication date: October 20, 2011
    Applicants: Kwangwoon University Industry-Academic Collaboration Foundation, Electronics and Telecommunications Research Institute
    Inventors: Seung Kwon Beack, Tae Jin Lee, Min Je Kim, Kyeongok Kang, Dae Young Jang, Jin Woo Hong, Jeongil Seo, Chieteuk Ahn, Hochong Park, Young-cheol Park