Patents by Inventor Jae Nam

Jae Nam 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: 20150329334
    Abstract: Provided are an overhead hoist transfer system and a factory system employing the same. The factory system includes a rail attached to a ceiling of a factory. An overhead hoist transfer system, in which a first carrier configured to receive a first material and a second carrier configured to receive a second material may be suspended and moved along the rail, is provided. A processing device system including a first carrier port in which the first carrier may be seated, a first device gate through which the first material may pass, a second carrier port in which the second carrier may be seated, and a second device gate through which the second material may pass, is provided. The processing device system may be adjacent to the rail. The overhead hoist transfer system includes a grip unit configured to grip the first carrier or the second carrier, and a rotating unit configured to rotate the grip unit.
    Type: Application
    Filed: March 4, 2015
    Publication date: November 19, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Nam LEE, Seong-Hoon PARK, Doo-Jin JUNG, Hee-Sang YANG, Sung-Yeol LEE
  • Publication number: 20150307847
    Abstract: The present invention involves the use of transcription factors including Tbx5, Mef2C, Hand2, myocardin and Gata4 to reprogram cardiac fibroblasts into cardiomyocytes, both in vitro and in vivo. Such methods find particular use in the treatment of patients post-myocardial infarction to prevent or limit scarring and to promote myocardial repair.
    Type: Application
    Filed: April 28, 2015
    Publication date: October 29, 2015
    Applicant: The Board of Regents of the University of Texas System
    Inventors: Young-Jae NAM, Kunhua SONG, Eric N. OLSON
  • Publication number: 20150270612
    Abstract: An antenna with a radiator fixed by fusion and a method of manufacturing the same according to the present invention, since the metal radiator combined to the carrier having the stepped groove corresponding to the fusion projections and the 3D pattern of the metal radiator can be strongly fixed to the carrier with no gap through the fusion and combination of the fusion projections, the resin injected in the process of putting the combined radiator and carrier in a mold for injection of the external case and injecting the external case to cover the outer surfaces of the metal radiator and the carrier can be prevented from intruding between the carrier and the radiator, thereby preventing deviation and deformation of the metal radiator due to the penetration of the resin, achieving a high yield and providing uniform quality of the antenna.
    Type: Application
    Filed: April 28, 2014
    Publication date: September 24, 2015
    Applicant: Skycross, Inc.
    Inventors: Du Ho Kang, Doo Hyung Lee, Jae Nam Kim, Jae Hong Park
  • Patent number: 9129998
    Abstract: An apparatus for cleaning at least one object may include a cleaning chamber, an air-blowing unit, a rotating unit and a collecting unit. The at least one object may be received within the cleaning chamber. The air-blowing unit may be configured to blow air to the at least one object in the cleaning chamber to float particles from the at least one object. The rotating unit may be configured to rotate the at least one object to provide the at least one object with the air in at least two directions from the air-blowing unit. The collecting unit may be configured to collect the floated particles.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: September 8, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gwang-Sick Kim, Seung-Geun Kim, Sung-Soo Lee, Jae-Nam Lee
  • Patent number: 9017661
    Abstract: The present invention involves the use of transcription factors including Tbx5, Mef2C, Hand2, myocardin and Gata4 to reprogram cardiac fibroblasts into cardiomyocytes, both in vitro and in vivo. Such methods find particular use in the treatment of patients post-myocardial infarction to prevent or limit scarring and to promote myocardial repair.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: April 28, 2015
    Assignee: The Board of Regents of the University of Texas System
    Inventors: Young-Jae Nam, Kunhua Song, Eric N. Olson
  • Patent number: 9007104
    Abstract: There is provided an apparatus for output buffering having a half-swing rail-to-rail structure. The apparatus provides output buffering by using a switch structure in order to attain a high slew rate and low power characteristics, thereby reducing current consumption. The provided apparatus for output buffering having a half-swing rail-to-rail structure includes a first output buffer, driven between a first voltage rail and a second voltage rail and outputting a first output signal in response to a first input signal and a second input signal, and a second output buffer, driven between the first and the second voltage rails and a third voltage rail and outputting a second output signal in response to a third input signal and a fourth input signal.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: April 14, 2015
    Assignee: MagnaChip Semiconductor, Ltd.
    Inventors: Chang Ho Ahn, Byung Jae Nam, Sang Hyun Park, Jae Hong Ko, Hyun Jin Shin
  • Publication number: 20150053595
    Abstract: Provided is an apparatus for inspecting a magazine including a plurality of partially-finished products. The apparatus is configured to inspect a stopper of the magazine before providing the magazine to a packaging process, and further configured to classify the stopper into a normal product. The magazine comprising the stopper classified as the normal product is into the packaging process.
    Type: Application
    Filed: August 20, 2014
    Publication date: February 26, 2015
    Inventors: Chang-hwan Ji, Jung-hun Choi, Sung-yeol Lee, Hee-sang Yang, Jae-nam Lee
  • Patent number: 8939696
    Abstract: A carrier transfer for automatically transferring a substrate carrier includes a gripper detachably coupled to the substrate carrier, the substrate carrier including a plurality of substrates and at least one open gate through which the plurality of substrates are loaded into or unloaded from the substrate carrier. The gripper includes a gate blocking unit secured to the gripper and configured to shift to a blocking position, the blocking position being a position of the gate blocking unit that partially blocks the gate to prevent the plurality of substrates from being separated from the substrate carrier during the automatic transferring of the substrate carrier.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: January 27, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Nam Lee, In-Cheol Kim, Jong-Hoon Kim, Hee-Sang Yang, Yu-Dong Won, Sung-Yeol Lee, Jong-In Lee, Min-Gu Chang, Woo-Chul Jeon
  • Publication number: 20150015097
    Abstract: Disclosed is a conduction cooling type superconducting rotator which includes a cryocooler, a rotary shaft including a columnar hall being spaced apart from the cryocooler to enclose the cryocooler and the rotary shaft configured to transfer a rotary power, a vacuum chamber including columnar halls arranged at both sides of the rotary shaft, first and second heat transfer elements being connected with the cryocooler and a heat transfer unit conducting a heat to the cryocooler through the first and second heat transfer elements wherein inner surfaces of the columnar halls and outer surfaces of the rotary shaft connectedly rotates and first and second cooling units configured to connect the first and second heat transfer elements and the cryocooler and the vacuum chamber is sequentially cooled in the first and second cooling unit.
    Type: Application
    Filed: July 4, 2012
    Publication date: January 15, 2015
    Applicant: HYUNDAI HEAYV INDUSTRIES CO., LTD.
    Inventors: Hyun Jang Shin, Keun Woong Kim, Jae Nam Bae
  • Publication number: 20140312949
    Abstract: There is provided an apparatus for output buffering having a half-swing rail-to-rail structure. The apparatus provides output buffering by using a switch structure in order to attain a high slew rate and low power characteristics, thereby reducing current consumption. The provided apparatus for output buffering having a half-swing rail-to-rail structure includes a first output buffer, driven between a first voltage rail and a second voltage rail and outputting a first output signal in response to a first input signal and a second input signal, and a second output buffer, driven between the first and the second voltage rails and a third voltage rail and outputting a second output signal in response to a third input signal and a fourth input signal.
    Type: Application
    Filed: March 6, 2014
    Publication date: October 23, 2014
    Applicant: MAGNACHIP SEMICONDUCTOR, LTD.
    Inventors: Chang Ho AHN, Byung Jae NAM, Sang Hyun PARK, Jae Hong KO, Hyun Jin SHIN
  • Publication number: 20140313114
    Abstract: A column driver of a display device provides a high slew rate with lowered power requirements by using external switches connected to upper and bottom output buffers. The upper output buffer is driven between a first voltage rail and a second voltage rail, and outputs a first output signal in response to a first input signal and a second input signal. The bottom output buffer is driven between the second voltage rail and a third voltage rail, and outputs a second output signal in response to a third input signal and a fourth input signal. A first switch group selectively provides input for the upper output buffer and the bottom output buffer. A second switch group feeds back the first and the second output signals to the first or the second input terminal of each of the upper output buffer and the bottom output buffer.
    Type: Application
    Filed: March 5, 2014
    Publication date: October 23, 2014
    Applicant: MAGNACHIP SEMICONDUCTOR, LTD.
    Inventors: Chang Ho AHN, Byung Jae NAM, Sang Hyun PARK, Jae Hong KO, Hyun Jin SHIN
  • Patent number: 8329457
    Abstract: The present invention discloses a bioartificial liver system comprising a fixed-bed bioreactor packed with gel beads containing hepatocytes of an animal, a plasma reservoir, a plasma separator, and an efflux chamber, wherein the plasma reservoir is located at a position higher than the bioreactor, a ventilation filter in contact with atmosphere is provided at the top of the plasma reservoir, and the top of the plasma reservoir is directly connected to the efflux chamber via a connecting line. The inventive system satisfactorily performs the essential liver functions without the problems of gel bead damage or channeling.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: December 11, 2012
    Assignees: Lifecord Inc.
    Inventors: Jung Keug Park, Sung Koo Kim, Suk Koo Lee, Young-Jin Kim, Doo-Hoon Lee, Ji-Hyun Lee, Hee-Hoon Yoon, Jae-Nam Ryu, Choon-Hyuck Kwon, Jeong-Kwon Noh, Hey-Jung Park
  • Patent number: 8317015
    Abstract: A locking apparatus for locking a magazine configured to receive a printed circuit board (PCB) may include an actuator, a rotating block, and a locking member. The actuator may be installed on the magazine. The rotating block may be connected to the actuator. The rotating block may be rotated about a vertical axis. The locking member may be rotatably connected to the magazine about the vertical axis. The locking member may be selectively combined with the rotating block to block a front face of the magazine, thereby preventing breakaway of the PCB from the magazine.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: November 27, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-Hwan Ji, Jong-Hoon Kim, Hee-Sang Yang, Jae-Nam Lee, Jong-Chul Kim
  • Publication number: 20120260945
    Abstract: An apparatus for cleaning at least one object may include a cleaning chamber, an air-blowing unit, a rotating unit and a collecting unit. The at least one object may be received within the cleaning chamber. The air-blowing unit may be configured to blow air to the at least one object in the cleaning chamber to float particles from the at least one object. The rotating unit may be configured to rotate the at least one object to provide the at least one object with the air in at least two directions from the air-blowing unit. The collecting unit may be configured to collect the floated particles.
    Type: Application
    Filed: April 3, 2012
    Publication date: October 18, 2012
    Inventors: Gwang-Sick Kim, Seung-Geun Kim, Sung-Soo Lee, Jae-Nam Lee
  • Publication number: 20120213738
    Abstract: The present invention involves the use of transcription factors including Tbx5, Mef2C, Hand2, myocardin and Gata4 to reprogram cardiac fibroblasts into cardiomyocytes, both in vitro and in vivo. Such methods find particular use in the treatment of patients post-myocardial infarction to prevent or limit scarring and to promote myocardial repair.
    Type: Application
    Filed: February 22, 2012
    Publication date: August 23, 2012
    Inventors: Young-Jae Nam, Kunhua Song, Eric N. Olson
  • Publication number: 20110042242
    Abstract: A locking apparatus for locking a magazine configured to receive a printed circuit board (PCB) may include an actuator, a rotating block, and a locking member. The actuator may be installed on the magazine. The rotating block may be connected to the actuator. The rotating block may be rotated about a vertical axis. The locking member may be rotatably connected to the magazine about the vertical axis. The locking member may be selectively combined with the rotating block to block a front face of the magazine, thereby preventing breakaway of the PCB from the magazine.
    Type: Application
    Filed: June 28, 2010
    Publication date: February 24, 2011
    Inventors: Chang-Hwan Ji, Jong-Hoon Kim, Hee-Sang Yang, Jae-Nam Lee, Jong-Chul Kim
  • Patent number: 7782231
    Abstract: A key scan type input device includes a microcomputer having a plurality of output ports for outputting scan signals and a plurality of input ports for receiving key signals in a scan signal section, a first key matrix having a plurality of system control keys arranged in a x*y arrangement, lines of the keys being connected to the respective output ports of the microcomputer and columns of the keys being connected to the respective input ports, and a second key matrix having one or more system control keys arranged in a m*m arrangement, lines and columns being connected in parallel at least two of the output ports and at least two input ports of the microcomputer.
    Type: Grant
    Filed: November 20, 2006
    Date of Patent: August 24, 2010
    Assignee: LG Electronics Inc.
    Inventor: Jae Nam Lim
  • Publication number: 20100126923
    Abstract: The present invention discloses a bioartificial liver system comprising a fixed-bed bioreactor packed with gel beads containing hepatocytes of an animal, a plasma reservoir, a plasma separator, and an efflux chamber, wherein the plasma reservoir is located at a position higher than the bioreactor, a ventilation filter in contact with atmosphere is provided at the top of the plasma reservoir, and the top of the plasma reservoir is directly connected to the efflux chamber via a connecting line. The inventive system satisfactorily performs the essential liver functions without the problems of gel bead damage or channeling.
    Type: Application
    Filed: March 28, 2008
    Publication date: May 27, 2010
    Inventors: Jung Keug Park, Sung Koo Kim, Suk Koo Lee, Young-Jin Kim, Doo-Hoon Lee, Ji-Hyun Lee, Hee-Hoon Yoon, Jae-Nam Ryu, Choon-Hyuck Kwon, Jeong-Kwon Noh, Hey-Jung Park
  • Patent number: D618691
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: June 29, 2010
    Assignee: Zalman Tech Co. Ltd.
    Inventors: Min Whan Seo, Jae Nam Lee, Ik Sang Shon
  • Patent number: D699245
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: February 11, 2014
    Assignee: Zalman Tech Co., Ltd.
    Inventors: Jae Nam Lee, Tae Hyun Kim