-
公开(公告)号：US10165469B2
公开(公告)日：2018-12-25
申请号：US13855261
申请日：2013-04-02
Inventor： Tae-Young Kim , Tae-Soo Kwon , Ju-Yong Lee , Ji-Yun Seol
Abstract: An apparatus and a method for configuring and managing/controlling a cluster, which is a set of Base Stations (BSs) for transmitting signals cooperatively, are provided. The method includes broadcasting cluster set information indicating information about a plurality of clusters including a serving BS to a User Equipment (UE), receiving a report of information about Received Signal Strength Indicators (RSSIs) of control signals transmitted from BSs included in the plurality of clusters from the UE, and assigning any one of the plurality of clusters to a cluster for servicing the UE based on the information about the RSSIs of the control signals.
-
公开(公告)号：US10164253B2
公开(公告)日：2018-12-25
申请号：US15117441
申请日：2015-12-15
Inventor： Il-Doo Kim , Chan Hoon Kim
IPC: H01M4/13 , H01M4/36 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/587 , H01M4/62 , C01B33/02 , H01M4/04 , H01M4/133 , H01M4/1393 , C01B32/05 , H01M4/02
Abstract: Provided are conductive single crystal silicon particles coated with highly conductive carbon containing nanopores and an ultrathin metal film, a high capacity anode material including the same, and a preparing method thereof. The anode material includes conductive single crystal silicon particles each on which at least one element selected from group-III and group-V elements is doped; a thin metal layer formed to coat the surface of each of the conductive single crystal silicon particles; and a highly conductive carbon coating layer formed on the thin metal layer, wherein nanopores are formed between the conductive single crystal silicon particle and the carbon coating layer.
-
公开(公告)号：US10164239B2
公开(公告)日：2018-12-25
申请号：US14754478
申请日：2015-06-29
Inventor： Jeung-Ku Kang , Kyung-Min Choi , Dong-Ki Lee , Il Woo Ock , Jung-Hyo Park , Hyung-Mo Jeong
IPC: H01M4/133 , H01M4/04 , H01G11/36 , H01M4/36 , H01M4/131 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/1391 , H01G11/06 , H01G11/28 , H01G11/46 , H01G11/50 , H01M4/1393 , H01M10/0525
Abstract: Disclosed is an energy storage device based on metal oxide nanocrystals resealed through lithiation, and a supercapacitor using the same. The energy storage device is fabricated by dispersing transition metal nanoparticles over a carbon-based support with a large specific surface area, and then, dispersing and resealing the nanoparticles over the support using lithium ions with strong reductive ability, so that the resealed metal particles are substantially particles dispersed and resealed over the support as particles having a size of less than 1 nanometer on the scale of atomic units. The supercapacitor is fabricated using the energy storage device. The energy storage device higher capacitance than before resealing of metal oxide. Since the resealed metal particles are those having a size of less than 1 nanometer on the scale of atomic units, interference between particles disappears to exhibit excellent cycle life characteristics of 100% maintained performance in even more than 100,000 cycles.
-
公开(公告)号：US10145923B2
公开(公告)日：2018-12-04
申请号：US13898603
申请日：2013-05-21
Inventor： Jae Moon Jo , Hyun Wook Park , Hyeon Seok Seo
IPC: G01R33/561 , G01R33/48 , G01R33/563 , G01R33/565
Abstract: A magnetic resonance imaging apparatus and a diffusion-weighted image acquiring method form a radial k-space through a radial sampling and acquire a diffusion-weighted image from the radial k-space, with the diffusion-weighted image acquiring including receiving an echo signal generated from the subject, and forming a k-space having a plurality of sampling lines by sampling the echo signal that is received, wherein the directions of the diffusion gradient magnetic fields applied at the time of forming the sampling lines that compose the k-space to cross each other at two adjacent sampling lines.
-
公开(公告)号：US10131220B2
公开(公告)日：2018-11-20
申请号：US15531383
申请日：2016-12-29
Inventor： Dong Suk Kum , Jin Geon Kang , Hyun Jun Kim , Toumadher Barhoumi
Abstract: A hybrid powertrain apparatus comprising a first planetary gear device including at least three rotary elements, a first motor, an output axis, and a second motor connected to a first rotary element, a second rotary element, and a third rotary element of the first planetary gear device; a first brake and a second brake provided to vary rotation restricting states of the first rotary element and the third rotary element relative to a fixing member; an engine variably connected to the first rotary element; a clutch configured to variably connect the first rotary element and the engine to vary a mutual rotation restricting state between the first rotary element and the engine; and a speed multiplication gear or a speed reduction gear between the clutch and the engine and connecting the clutch and the engine.
-
Patent Agency Ranking
公开(公告)号：US10130292B2
公开(公告)日：2018-11-20
申请号：US14227347
申请日：2014-03-27
Applicant: Samsung Electronics Co., Ltd. , Korea Advanced Institute of Science and Technology (KAIST)
Inventor： Chul-Ho Cho , De-Sok Kim , Jae-Geol Cho , Sun-Tae Jung , Salahuddin Lizawati
Abstract: Disclosed is a method and system for analyzing stress and managing stress by using a mobile electronic apparatus and a data management server. The method includes: generating bio-signal pattern information upon periodically receiving a bio-signal from a bio-signal measuring device connected to each of a plurality of unspecified individuals, and forming reference information for stress analysis based on received answers to each of a plurality of questions for checking a stress level; receiving bio-signal pattern information from a bio-signal measuring device connected to a specified user; and determining a stress level corresponding to the bio-signal pattern information of the specified user based on the reference information.
-
公开(公告)号：US10126146B2
公开(公告)日：2018-11-13
申请号：US14697038
申请日：2015-04-27
Inventor： Hwansoo Suh , Insu Jeon , Jhinhwan Lee
Abstract: A piezoelectric actuator and a method of measuring a motion by using the piezoelectric actuator are provided. The piezoelectric actuator includes: a movable member that is disposed to face the fixed member; a piezoelectric element that is disposed between the fixed member and the movable member, and configured to operate in a shear mode based on input voltages applied to the piezoelectric element and move the movable member relative to the fixed member; and a position sensor that is disposed between the piezoelectric element and the movable member, and configured to measure a motion of the movable member.
-
468.发明授权公开(公告)号：US10111151B2
公开(公告)日：2018-10-23
申请号：US15530194
申请日：2015-06-08
Inventor： Yunjung Yi , Hansung Leem , Dan Keun Sung , JaYeong Kim , Byounghoon Kim
Abstract: The present specification suggests a method for establishing a terminal-centric group cell on the basis of measurement signal variation for cooperative transmission and handover in a mobile communication system. Specifically, a base station receives transmissions of parameters from a terminal, configures a terminal surrounding cell information table, and configures a cooperative cell cluster configuration table using the terminal surrounding cell information table as the terminal moves. The base station performs cooperative transmission and handover using the cooperative cell cluster configuration table. The terminal sends parameters to the base station periodically or when a certain condition is met, and the base station updates the terminal surrounding cell information table and the cooperative cell cluster configuration table using the parameters sent from the terminal to thereby use the same for mobility management.
-
公开(公告)号：US10109044B2
公开(公告)日：2018-10-23
申请号：US14942390
申请日：2015-11-16
Inventor： Byeong-Heon Jeong , Bo Ki Hong , Jong Kil Oh , Taek-Soo Kim , Sanwi Kim , Kyung-Rim Jang
Abstract: An apparatus for measuring micro-cracks in a membrane electrode assembly includes a resistance measurement unit to measure variation in electrical resistance of the membrane electrode assembly while tensioning the membrane electrode assembly in a state in which power is applied to an upper catalyst layer while a lower catalyst layer is insulated, an image capture unit to capture an image of micro-cracks in the upper catalyst layer while the membrane electrode assembly is being tensioned, and a controller to detect, in real time, variation in electrical resistance measured by the resistance measurement unit, corresponding to the image of micro-cracks captured by the image capture unit, and to interpret the size of the micro-cracks generated in the membrane electrode assembly based on the detected variation in electrical resistance.
-
公开(公告)号：US10106417B2
公开(公告)日：2018-10-23
申请号：US15393192
申请日：2016-12-28
Inventor： Sang Ouk Kim , Joonwon Lim , Ho Jin Lee
IPC: C01B31/04 , C01B32/23 , C01B32/184
Abstract: Provided is a method of manufacturing graphene by unzipping doped carbon materials by an external stimulus and a graphene manufactured therefrom.
-
-
-
-
-
-
-
-
-
Search Results
4624
records
(took 0.107 seconds)
