Patents by Inventor Tae Jin Park

Tae Jin Park 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).

  • Digital broadcast receiver and method for processing caption thereof
    Patent number: 9456166
    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: Grant
    Filed: July 9, 2015
    Date of Patent: September 27, 2016
    Assignee: LG Electronics Inc.
    Inventor: Tae Jin Park
  • Method for preparing electrode mix and the electrode mix prepared by using the same
    Patent number: 9455438
    Abstract: Disclosed are a method for preparing an electrode mix comprising (i) adding an electrode active material, a conductive material and a binder to a solvent, (ii) further adding a surfactant to the mixture of step (i), and (iii) mixing the resulting mixture of step (ii) and an electrode mix for secondary batteries prepared by the method.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: September 27, 2016
    Assignee: LG CHEM, LTD.
    Inventors: SooHyun Lim, Jihyun Kim, Tae Jin Park
  • Digital broadcast receiver and method for processing caption thereof
    Patent number: 9445035
    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: Grant
    Filed: July 9, 2015
    Date of Patent: September 13, 2016
    Assignee: LG Electronics Inc.
    Inventor: Tae Jin Park
  • Organic light-emitting diode
    Patent number: 9431625
    Abstract: An organic light-emitting diode (OLED).
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: August 30, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung-Min Moon, Ja-Hyun Im, Tae-Jin Park
  • Methods of manufacturing a phase change memory device including a heat sink
    Patent number: 9431610
    Abstract: A phase change memory device includes a phase change memory unit and a heat sink. The phase change memory unit includes a phase change material layer pattern, a lower electrode beneath the phase change material layer pattern configured to heat the phase change material layer pattern, and an upper electrode on the phase change material layer pattern. The heat sink configured to absorb heat from the phase change memory unit. The heat sink has a top surface lower than a top surface of the upper electrode and is spaced apart from the phase change memory unit.
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: August 30, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae-Jin Park, Yoon-Jong Song, Chil-Hee Chung
  • AUDIO SIGNAL PROCESSING APPARATUS AND METHOD ROBUST AGAINST NOISE
    Publication number: 20160247502
    Abstract: Provided is an audio signal processing apparatus and method that may convert a speech and audio signal to a spectrogram image, calculate a local gradient using a mask matrix from the spectrogram image, divide the local gradient into blocks of a preset size, generate a weighted histogram for each block, generate an audio feature vector by connecting weighted histograms of the blocks, generate a feature set by performing a discrete cosine transform (DCT) on a feature set of the audio feature vector, and generate an optimized feature set by eliminating an unnecessary region from the transformed feature set and reducing a size of the transformed feature set.
    Type: Application
    Filed: August 4, 2015
    Publication date: August 25, 2016
    Inventors: Tae Jin PARK, Yong Ju LEE, Seung Kwon BEACK, Jong Mo SUNG, Tae Jin LEE, Jin Soo CHOI
  • BINAURAL RENDERING METHOD AND APPARATUS FOR DECODING MULTI CHANNEL AUDIO
    Publication number: 20160232902
    Abstract: Disclosed is a binaural rendering method and apparatus for decoding a multichannel audio signal. The binaural rendering method may include: extracting an early reflection component and a late reverberation component from a binaural filter; generating a stereo audio signal by performing binaural rendering of a multichannel audio signal base on the early reflection component; and applying the late reverberation component to the generated stereo audio signal.
    Type: Application
    Filed: April 18, 2016
    Publication date: August 11, 2016
    Inventors: Yong Ju LEE, Jeong Il SEO, Jae Hyoun YOO, Seung Kwon BEACK, Jong Mo SUNG, Tae Jin LEE, Kyeong Ok KANG, Jin Woong KIM, Tae Jin PARK, Dae Young JANG, Keun Woo CHOI
  • AUDIO SIGNAL COMMUNICATION METHOD AND SYSTEM THEREOF
    Publication number: 20160203824
    Abstract: Example embodiments of the present invention relate to an audio signal communication method at a transmitter and a receiver, and a system thereof. There may be provided an audio signal communication method which includes hiding data in an audio signal via audio watermarking and extracting a fingerprint of the audio signal, generating a transmit audio signal by audio-watermarking the audio signal from which the fingerprint is extracted with the data, extracting the fingerprint of the audio signal using the audio signal and the transmit audio signal, and transmitting the transmit audio signal to a receiver.
    Type: Application
    Filed: August 31, 2015
    Publication date: July 14, 2016
    Inventors: Tae Jin PARK, Seung Kwon BEACK, Jong Mo SUNG, Yong Ju LEE, Kyeong Ok KANG, Jin Woong KIM, Tae Jin LEE
  • ULTRASONIC IMAGING APPARATUS AND METHOD OF PROCESSING ULTRASOUND IMAGE
    Publication number: 20160183923
    Abstract: Provided are an ultrasound imaging apparatus and a method of processing an ultrasound image. The ultrasound imaging apparatus includes a display configured to display a moving image consisting of a plurality of ultrasound images that are played back according to a time order together with at least one icon, corresponding to at least one piece of change information for changing a display of at least one of the plurality of ultrasound images, in association with the time order.
    Type: Application
    Filed: November 23, 2015
    Publication date: June 30, 2016
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventors: Tae-jin PARK, Dae-woong KANG, Yea-chan CHOI
  • Apparatus and method for generating multimedia data, and apparatus and method for playing multimedia data
    Patent number: 9357325
    Abstract: An apparatus and method for generating multimedia data and an apparatus and method for playing multimedia data are disclosed. The apparatus for generating the multimedia data may include a spatial information identification unit to identify spatial information for a plurality of channels of a multi-channel audio signal, and a multimedia data generation unit to generate multimedia data including the spatial information, and the apparatus for playing the multimedia data may include a spatial information analysis unit to analyze spatial information for a plurality of channels of a multi-channel audio signal included in multimedia data, and a multimedia data playback unit to play multimedia data, based on the spatial information.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: May 31, 2016
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju Lee, Jeong Il Seo, Keunwoo Choi, Tae Jin Park, Kyeong Ok Kang
  • Binaural rendering method and apparatus for decoding multi channel audio
    Patent number: 9319819
    Abstract: Disclosed is a binaural rendering method and apparatus for decoding a multichannel audio signal. The binaural rendering method may include: extracting an early reflection component and a late reverberation component from a binaural filter; generating a stereo audio signal by performing binaural rendering of a multichannel audio signal base on the early reflection component; and applying the late reverberation component to the generated stereo audio signal.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: April 19, 2016
    Assignee: ETRI
    Inventors: Yong Ju Lee, Jeong Il Seo, Jae Hyoun Yoo, Seung Kwon Beack, Jong Mo Sung, Tae Jin Lee, Kyeong Ok Kang, Jin Woong Kim, Tae Jin Park, Dae Young Jang, Keun Woo Choi
  • APPARATUS AND METHOD FOR TRANSMITTING WATERMARK ROBUST TO ACOUSTIC CHANNEL DISTORTION
    Publication number: 20160104498
    Abstract: A method and an apparatus for transmitting a watermark robust to an acoustic channel distortion are disclosed. The method of transmitting the watermark may include extracting a watermark from a first audio signal including the watermark; modifying the extracted watermark based on a state of an acoustic channel; and embedding the modified watermark into the first audio signal to output a second audio signal.
    Type: Application
    Filed: October 13, 2015
    Publication date: April 14, 2016
    Inventors: Seung Kwon BEACK, Tae Jin PARK, Jong Mo SUNG, Yong Ju LEE, Tae Jin LEE, Kyeong Ok KANG
  • Digital broadcast receiver and method for processing caption thereof
    Patent number: 9313441
    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: Grant
    Filed: July 9, 2015
    Date of Patent: April 12, 2016
    Assignee: LG ELECTRONICS INC.
    Inventor: Tae Jin Park
  • AUDIO SYSTEM AND METHOD FOR PREDICTING ACOUSTIC FEATURE
    Publication number: 20160100269
    Abstract: An audio system and method using indoor response estimation are disclosed. An acoustic feature prediction method of the audio system may include generating a detection signal based on an input signal and a modulation code; generating an acoustic signal based on the detection signal and outputting the acoustic signal to a plurality of speakers; measuring acoustic signals output from the speakers where the speakers are installed; and predicting acoustic features related to the speakers based on the measured acoustic signals and the modulation code.
    Type: Application
    Filed: July 31, 2015
    Publication date: April 7, 2016
    Inventors: Jeong Il SEO, Tae Jin PARK, Jae Hyoun YOO, Yong Ju LEE, Jung Woo CHOI
  • Digital broadcast receiver and method for processing caption thereof
    Patent number: 9307180
    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: Grant
    Filed: July 9, 2015
    Date of Patent: April 5, 2016
    Assignee: LG ELECTRONICS INC.
    Inventor: Tae Jin Park
  • Drum type washing machine
    Patent number: 9284676
    Abstract: Disclosed herein is a drum type washing machine including a body, a tub arranged in the body, and a drum rotatably installed in the tub, and an inner surface of a rear wall of the has a flat portion along a rotating direction of the drum.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: March 15, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Hoon Choi, Phil Soo Chang, Bong Wha Kwak, Jeong Hoon Kang, Hoon Wee, Tae Jin Park, Sung Jin Cho, Sang Wook Kim, Gyu Sung Na
  • MEMORY DEVICE INCLUDING SELECTIVELY DISPOSED LANDING PADS EXPANDED OVER SIGNAL LINE
    Publication number: 20160064384
    Abstract: Provided is a memory device. The memory device includes a substrate including a cell area and a peripheral area; gate line stacks and bit line stacks configured to vertically cross in the cell area; buried contacts disposed in areas, which are simultaneously shared by neighboring gate line stacks and neighboring bit line stacks; expanded landing pads including expanded portions connected to the buried contacts and expanded over adjacent bit line stacks, and disposed in a row; landing pads spaced apart from the expanded landing pads as a column, connected to the buried contacts, and having horizontal widths smaller than those of the expanded landing pads; and first storage nodes connected to the expanded portions of the expanded landing pads, and second storage nodes connected to the landing pads.
    Type: Application
    Filed: May 19, 2015
    Publication date: March 3, 2016
    Inventors: JE-MIN PARK, TAE-JIN PARK, YONG-KWAN KIM, YOO-SANG HWANG
  • Secondary battery including electrolyte additive
    Patent number: 9246189
    Abstract: Disclosed is a secondary battery including a cathode, an anode, and an electrolyte including a lithium salt and a non-aqueous organic solvent, wherein the electrolyte includes an electrolyte additive to be decomposed at 4.5 V or higher to less than 5.5 V vs. reduction voltage of Li+.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: January 26, 2016
    Assignee: LG CHEM, LTD.
    Inventors: YounKyoung Lee, Tae Jin Park, Daehong Kim
  • PHASE CHANGE MEMORY DEVICES AND METHODS OF MANUFACTURING THE SAME
    Publication number: 20160020393
    Abstract: A phase change memory device includes a phase change memory unit and a heat sink. The phase change memory unit includes a phase change material layer pattern, a lower electrode beneath the phase change material layer pattern configured to heat the phase change material layer pattern, and an upper electrode on the phase change material layer pattern. The heat sink configured to absorb heat from the phase change memory unit. The heat sink has a top surface lower than a top surface of the upper electrode and is spaced apart from the phase change memory unit.
    Type: Application
    Filed: September 28, 2015
    Publication date: January 21, 2016
    Inventors: Tae-Jin PARK, Yoon-Jong SONG, Chil-Hee CHUNG
  • ENCODING/DECODING APPARATUS FOR PROCESSING CHANNEL SIGNAL AND METHOD THEREFOR
    Publication number: 20150371645
    Abstract: An encoding/decoding apparatus and method for controlling a channel signal is disclosed, wherein the encoding apparatus may include an encoder to encode an object signal, a channel signal, and rendering information for the channel signal, and a bit stream generator to generate, as a bit stream, the encoded object signal, the encoded channel signal, and the encoded rendering information for the channel signal.
    Type: Application
    Filed: January 15, 2014
    Publication date: December 24, 2015
    Inventors: Jeong Il SEO, Seung Kwon BEACK, Dae Young JANG, Kyeong Ok KANG, Tae Jin PARK, Yong Ju LEE, Keun Woo CHOI, Jin Woong KIM