Patents by Inventor Hyung-jin Bae

Hyung-jin Bae 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).

  • Patent number: 8625016
    Abstract: Image sensors include a second photoelectric conversion device disposed in a lower portion of a substrate and a first photoelectric conversion device extending between the secondary photoelectric conversion device and a light receiving surface of the substrate. Electrical isolation between the first and second photoelectric conversion devices is provided by a photoelectron barrier, which may be an optically transparent electrically insulating material. MOS transistors may be utilized to transfer photoelectrons generated within the first and second photoelectric conversion devices to a floating diffusion region within the image sensor. These transistors may represent one example of means for transferring photoelectrons generated in the first and second photoelectric conversion devices to a floating diffusion region in the substrate, in response to first and second gating signals, respectively. The first and second gating signals may be active during non-overlapping time intervals.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: January 7, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eric Fossum, Suk Pil Kim, Yoon Dong Park, Hoon Sang Oh, Hyung Jin Bae, Tae Eung Yoon
  • Publication number: 20130271407
    Abstract: Provided is an apparatus and method for sensing a three-dimensional (3D) object. The apparatus includes a display unit including a first sensing space in which a sensitivity with respect to a proximity touch is higher than a threshold value and a second sensing space in which a sensitivity with respect to the proximity touch is lower than the threshold value, on a stereoscopic space on which at least one 3D object is disposed and a controller for moving predetermined 3D objects in a predetermined direction if a proximity touch is generated on the second sensing space, detecting coordinates of a 3D object corresponding to a proximity touch generated on the first sensing space if the proximity touch generated on the second sensing space is moved and generated on the first sensing space, and performing a function corresponding to the 3D object.
    Type: Application
    Filed: April 11, 2013
    Publication date: October 17, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Je-Han YOON, Hyung-Jin BAE
  • Patent number: 8507112
    Abstract: Provided is a data recording medium having improved data recording/storage characteristics and with an improved structure to have a higher data storage capacity, and a method of recording and/or easing data using the same. The data recording medium may include a Cu electrode layer on a substrate, and a data recording layer formed of a compound including a metal and at least one non-metal selected from the group consisting of S, Se, and Te, on the Cu electrode layer. Data is recordable to or erasable from the data recording layer by changing the resistance of the data recording layer by diffusing Cu ions from the Cu electrode layer to the data recording layer or by erasing Cu ions from the data recording layer by diffusing Cu ions from the data recording layer back to the Cu electrode layer, according to a voltage pulse applied to the data recording layer.
    Type: Grant
    Filed: November 20, 2007
    Date of Patent: August 13, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-hyun Lee, Sang-jun Choi, Hyung-jin Bae, Young-ju Kim
  • Publication number: 20130099341
    Abstract: An image sensor includes first pixels, second pixels and a deep trench. The first pixels are formed in an active region of a semiconductor substrate, and configured to measure photo-charges corresponding to incident light. The second pixels are formed in an optical-black region of the semiconductor substrate, and are configured to measure black levels. The deep trench is formed vertically in a boundary region of the optical-black region, where the boundary region is adjacent to the active region, and configured to block leakage light and diffusion carriers from the active region.
    Type: Application
    Filed: September 13, 2012
    Publication date: April 25, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-Sub SHIM, Jung-Chak AHN, Moo-Sup LIM, Hyung-Jin BAE, Min-Seok OH
  • Patent number: 8362455
    Abstract: Provided are a resistive random access memory device and a method of manufacturing the same. The resistive random access memory device includes a switching device and a storage node connected to the switching device, and the storage node includes a first electrode and a second electrode and a resistance change layer formed of Cu2-XO between the first electrode and the second electrode.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: January 29, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-jun Choi, Jung-hyun Lee, Hyung-jin Bae, Chang-soo Lee
  • Publication number: 20120032951
    Abstract: A method for rendering an object in a 3D graphic terminal includes constructing camera coordinates, based on vertex information of objects existing in a 3D space, and selecting one object in a left frustum and a right frustum, based on the constructed camera coordinates, wherein the left frustum is defined centered on a left virtual camera viewpoint, and the right frustum is defined centered on a right virtual camera viewpoint. The method further includes determining a binocular disparity by projecting vertexes of the selected object in the left frustum and the right frustum, and adjusting frustum parameters of the left virtual camera and the right virtual camera when the determined binocular disparity is greater than an allowable binocular disparity.
    Type: Application
    Filed: August 3, 2011
    Publication date: February 9, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Kyung Lee, Kwang-Cheol Choi, Hyung-Jin Bae
  • Patent number: 8106394
    Abstract: A multi-layer storage node, resistive random access memory device and methods of manufacturing the same are provided. The resistive random access memory device includes a switching structure and a storage node connected to the switching structure. The storage node includes a lower electrode, a first layer, a second layer, and an upper electrode that may be sequentially stacked. The first layer may be formed on the lower electrode and includes at least one of oxygen (O), sulfur (S), selenium (Se), tellurium (Te) and combinations thereof. The second layer may be formed on the first layer and includes at least one of copper (Cu), silver (Ag) and combinations thereof. The second layer may be formed of a material having an oxidizing power less than that of the first layer. The upper electrode may be formed on the second layer.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: January 31, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-hyun Lee, Sang-jun Choi, Hyung-jin Bae
  • Publication number: 20120008931
    Abstract: An apparatus and method display a world clock on the basis of an Augmented Reality (AR) scheme in a portable terminal. The method for displaying information in the portable terminal includes obtaining camera image data from a camera. The method also include searching for a city corresponding to a camera location and a camera viewpoint direction on the basis of a memory. The method further includes obtaining information on the found city and displaying the obtained information on the found city by compositing the information into the obtained camera image data.
    Type: Application
    Filed: July 1, 2011
    Publication date: January 12, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Shin-Jun Lee, Kwang-Cheol Choi, Dae-kyu Shin, Seung-Pyo Ryu, Hyung-Jin Bae, Sung-Joo Ahn, Ik-Hwan Cho, Jin-He Jung, Tae-Hwan Son, Sang-Kyung Lee
  • Patent number: 8050492
    Abstract: An apparatus and a method for generating and outputting stereoscopic images. A user can select either a barrier mode and an interlaced mode. In the barrier mode, images are generated in the barrier scheme, whereas in the interlaced mode, images are generated in the interlaced scheme. In a case where the user selects the interlaced mode, when the images are detected with the left and right camera sensors, the images are rotated by ?90 degrees and are then detected. Subsequently, stereoscopic images are generated from rotated images according to the barrier scheme, and generated images are stored along with information on a currently set image generation mode. Next, when the user desires to output the stored stereoscopic images through an interlaced output device for providing stereoscopic images in the interlaced scheme, the stored stereoscopic images are rotated by 90 degrees, and the rotated stereoscopic images are provided to the interlaced output device.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: November 1, 2011
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hyung-Jin Bae, Kwang-Cheol Choi
  • Patent number: 7999266
    Abstract: A semiconductor device including polysilicon (poly-Si) and method of manufacturing the same are provided. The semiconductor device includes a TaNx material layer and a poly-Si layer formed on the TaNx material layer. The semiconductor device including poly-Si may be manufactured by forming a TaNx material layer and forming a poly-Si layer by depositing silicon formed on the TaNx material layer and annealing silicon.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: August 16, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Wenxu Xianyu, Jung-hyun Lee, Hyung-jin Bae, Young-soo Park
  • Publication number: 20110128430
    Abstract: Image sensors include a second photoelectric conversion device disposed in a lower portion of a substrate and a first photoelectric conversion device extending between the secondary photoelectric conversion device and a light receiving surface of the substrate. Electrical isolation between the first and second photoelectric conversion devices is provided by a photoelectron barrier, which may be an optically transparent electrically insulating material. MOS transistors may be utilized to transfer photoelectrons generated within the first and second photoelectric conversion devices to a floating diffusion region within the image sensor. These transistors may represent one example of means for transferring photoelectrons generated in the first and second photoelectric conversion devices to a floating diffusion region in the substrate, in response to first and second gating signals, respectively. The first and second gating signals may be active during non-overlapping time intervals.
    Type: Application
    Filed: December 2, 2010
    Publication date: June 2, 2011
    Inventors: Eric Fossum, Suk Pil Kim, Yoon Dong Park, Hoon Sang Oh, Hyung Jin Bae, Tae Eung Yoon
  • Patent number: 7932543
    Abstract: Provided are a wire structure and a semiconductor device having the wire structure. The wire structure includes a first wire that has a first region having a width of several to tens of nanometers and a second region having a width wider than that of the first region.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: April 26, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-jun Choi, Jung-hyun Lee, Hyung-jin Bae, Chang-soo Lee
  • Patent number: 7619915
    Abstract: Provided is a resistive random access memory (RRAM) device having a switching device and a storage node connected to the switching device, the storage node including a first electrode formed of a metal compound, the metal compound including metal with no more than a divalence and a metal compound having anions, a solid electrolyte layer formed on the first electrode, and a second electrode formed on the solid electrolyte layer.
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: November 17, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-hyun Lee, Hyung-jin Bae, Sang-jun Choi
  • Publication number: 20090258237
    Abstract: Disclosed herein is a graded composition encapsulation thin film and a fabrication method thereof. The encapsulation thin film comprises a substrate, a graded composition layer and an anchoring layer interposed therebetween. The anchoring layer serves to improve the adhesion between the graded composition layer and the substrate and creates advantageous conditions for the formation of the graded composition layer. Due to the presence of the anchoring layer, the encapsulation thin film has excellent barrier properties against the permeation of moisture and oxygen and is highly resistant to diffusion of other chemical species.
    Type: Application
    Filed: August 13, 2008
    Publication date: October 15, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun Hyuk CHOI, Kwang Hee LEE, Hyung Jin BAE, Jong Jin PARK, Xavier BULLIARD
  • Publication number: 20090194764
    Abstract: A multi-layer storage node, resistive random access memory device and methods of manufacturing the same are provided. The resistive random access memory device includes a switching structure and a storage node connected to the switching structure. The storage node includes a lower electrode, a first layer, a second layer, and an upper electrode that may be sequentially stacked. The first layer may be formed on the lower electrode and includes at least one of oxygen (O), sulfur (S), selenium (Se), tellurium (Te) and combinations thereof. The second layer may be formed on the first layer and includes at least one of copper (Cu), silver (Ag) and combinations thereof. The second layer may be formed of a material having an oxidizing power less than that of the first layer. The upper electrode may be formed on the second layer.
    Type: Application
    Filed: December 17, 2008
    Publication date: August 6, 2009
    Inventors: Jung-hyun Lee, Sang-jun Choi, Hyung-jin Bae
  • Patent number: 7518213
    Abstract: A nonvolatile variable resistance memory device may include a lower electrode; a stacked structure including a first Cu compound layer disposed on the lower electrode, and a second Cu compound layer disposed on the first Cu compound layer; and an upper electrode disposed on the second Cu compound layer.
    Type: Grant
    Filed: May 18, 2007
    Date of Patent: April 14, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyung-jin Bae, Jung-hyun Lee, Sang-jun Choi, Bum-seok Seo
  • Publication number: 20080199719
    Abstract: Provided is a data recording medium having improved data recording/storage characteristics and with an improved structure to have a higher data storage capacity, and a method of recording and/or easing data using the same. The data recording medium may include a Cu electrode layer on a substrate, and a data recording layer formed of a compound including a metal and at least one non-metal selected from the group consisting of S, Se, and Te, on the Cu electrode layer. Data is recordable to or erasable from the data recording layer by changing the resistance of the data recording layer by diffusing Cu ions from the Cu electrode layer to the data recording layer or by erasing Cu ions from the data recording layer by diffusing Cu ions from the data recording layer back to the Cu electrode layer, according to a voltage pulse applied to the data recording layer.
    Type: Application
    Filed: November 20, 2007
    Publication date: August 21, 2008
    Inventors: Jung-hyun Lee, Sang-jun Choi, Hyung-Jin Bae, Young-ju Kim
  • Publication number: 20080169118
    Abstract: Provided are a wire structure and a semiconductor device having the wire structure. The wire structure includes a first wire that has a first region having a width of several to tens of nanometers and a second region having a width wider than that of the first region.
    Type: Application
    Filed: December 27, 2007
    Publication date: July 17, 2008
    Inventors: Sang-jun Choi, Jung-hyun Lee, Hyung-jin Bae, Chang-soo Lee
  • Publication number: 20080169459
    Abstract: Provided are a resistive random access memory device and a method of manufacturing the same. The resistive random access memory device includes a switching device and a storage node connected to the switching device, and the storage node includes a first electrode and a second electrode and a resistance change layer formed of Cu2-XO between the first electrode and the second electrode.
    Type: Application
    Filed: December 20, 2007
    Publication date: July 17, 2008
    Inventors: Sang-jun Choi, Jung-hyun Lee, Hyung-jin Bae, Chang-soo Lee
  • Publication number: 20080164479
    Abstract: A semiconductor device including polysilicon (poly-Si) and method of manufacturing the same are provided. The semiconductor device includes a TaNx material layer and a poly-Si layer formed on the TaNx material layer. The semiconductor device including poly-Si may be manufactured by forming a TaNx material layer and forming a poly-Si layer by depositing silicon formed on the TaNx material layer and annealing silicon.
    Type: Application
    Filed: December 11, 2007
    Publication date: July 10, 2008
    Inventors: Wenxu Xianyu, Jung-hyun Lee, Hyung-Jin Bae, Young-soo Park