14131 patents
Page 2 of 707
Utility
Method and System for Manufacturing Battery Cell
18 Jan 24
Disclosed is a method of manufacturing a bi-cell of a secondary battery.
Dae Won Lee
Filed: 9 Dec 22
Utility
Method for Extracting Outline of Object In Vehicle and Vehicle Thereof
18 Jan 24
An object outline extracting method for a vehicle includes: detecting distributed positions of points in global quadrants generated based on a subject vehicle, as light detection and ranging (LiDAR) data is received; analyzing the distributed positions of the points and determining whether the points are distributed in a preset area based on a result value obtained from the analyzing; when it is determined that the points are distributed in the preset area, resetting a reference boundary of the global quadrants; and generating an object contour by connecting points found based on the reset reference boundary.
Mi Rim Noh
Filed: 8 Feb 23
Utility
j1w1rlrpaycq0ocg7m1khia8srv1fz45ju7ec9prq5ojp2xr6g
18 Jan 24
An embodiment charging power filtering method includes receiving a signal instructing whether or not a filtering request is required from an on-board charger, selecting a mode of a plurality of modes for driving a filter based on the signal instructing whether or not the filtering request is required, and charging a battery using the selected mode.
Ho Young Jung, Bo Kyung Yoon, Byeong Seob Song, Jae Hyuk Choi
Filed: 6 Dec 22
Utility
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18 Jan 24
An object outline extracting method for a vehicle includes: as light detection and ranging (lidar) data is received, determining a reference point based on positions of points in global quadrants generated based on the vehicle and local quadrants generated based on a cluster box of an object, and detecting the object; extracting representative points of the points and outer points of the object; determining a position of a second point with respect to a first straight line connecting a first point and a third point among the outer points; and determining the second point as an outer point of the object or as a noise point based on the position of the second point with respect to the first straight line.
Mi Rim Noh
Filed: 6 Dec 22
Utility
3y4ubn8e4xjo79dcx31n1u1o1oinwhxmpjrbz9zo7xiya2jrg
18 Jan 24
In accordance with an embodiment, an omnidirectional energy harvester device includes: a harvesting member including an electrode pad having a first electrode disposed on an upper surface of the electrode pad, and a friction pad spaced apart from the electrode pad and having a second electrode disposed on an upper surface of the friction pad; and a vortex-induced vibration column fixedly coupled to the harvesting member at a lower surface of the vortex-induced vibration column.
Dae-Sung Kwon, II-Seon Yoo, Jang-Hyeon Lee, Dong-Gu Kim, Hyun-Soo Kim
Filed: 7 Dec 22
Utility
6fngzl4q7wl12h376pcz0v25s
18 Jan 24
Systems and methods for controlling vehicle controllers are provided.
Ju Ho Choi
Filed: 24 Jan 23
Utility
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18 Jan 24
Disclosed are a composition including a Pseudomonas sp. strain having excellent plastic degradation activity and the use thereof.
Chae Hwan Hong, Young Ho Choi, Soo Jin Yeom, Won Seok Chi
Filed: 14 Dec 22
Utility
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18 Jan 24
An embodiment is battery charging system including an external voltage conversion device including an input unit configured to receive a system AC voltage, an output unit configured to output a charging DC voltage, and a power factor correction circuit including a first switching circuit connected to the input unit, a second switching circuit connected to the output unit, and a transformer connected between the first switching circuit and the second switching circuit, and an electrified vehicle including a charging port configured to receive the charging DC voltage, a battery, a motor having a plurality of windings, an inverter connected to each of one-side ends of the plurality of windings, and a relay connected between the charging port and a neutral terminal for the plurality of windings, the electrified vehicle controlling the relay upon recharging of the battery.
Si Hun Yang, Jin Young Yang, In Yong Yeo, Jong Eun Byun, Sang Jin Kim, Dae Woo Lee, Min Seong Choi
Filed: 11 Nov 22
Utility
f40tygd36wn3phxbk nf1es877v2lgxbc04
18 Jan 24
An embodiment rear facing seat mounting partition structure includes a partition assembly configured to mount a rear facing seat that is disposed toward a rear of a vehicle body, the partition assembly including a partition outer portion connected to a center pillar portion of the vehicle body, a partition lower portion configured to be connected to a floor portion of the vehicle body, and a partition inner portion.
Joonghyun Shin, Won Ki Song, Heedae Oh
Filed: 5 Apr 23
Utility
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18 Jan 24
A luggage trim of a vehicle supports a luggage board that partitions a luggage room of the vehicle.
Jinseok YOON, Seung Kun LEE, Seok Cheol KIM, Min Soon KIM, Hee Soo SIM
Filed: 30 Mar 23
Utility
x1c95z5jelf9eb5nqlvps3bvrjdytc
18 Jan 24
An autonomous driving control apparatus for transitioning control authority of an autonomous vehicle and a method thereof may include a processor provided in the autonomous vehicle configured to determine whether a predetermined condition required to transition to a manual driving mode while the autonomous vehicle may be traveling in an autonomous driving mode is met, determine a speed limit of the autonomous vehicle, and/or output a transition demand (TD) to a driver of the autonomous vehicle, and control autonomous driving such that a speed of the autonomous vehicle may not be greater than the speed limit while the TD is output.
Su Hong Chae, Ji Hwan Park, Young Jin Sung, Chan Hee Jung
Filed: 20 Mar 23
Utility
mpaot32fjs69abdoogwftyxmwab2afm45s3juvym4ruxqaic0
18 Jan 24
In an embodiment, a polyphenylene oxide resin composition includes 24% by weight to 52% by weight of polyphenylene oxide (PPO), 13% by weight to 39% by weight of high Impact polystyrene (HIPS), 20% by weight to 25% by weight of inorganic filler, 5% by weight to 10% by weight of inorganic reinforcing material and 5% by weight to 10% by weight of impact modifier.
Jae Hwan Ha, Si Yeol Yang, Young Rock Kwon, Nung Hyun Kim, Sang Hyun Park
Filed: 10 Mar 23
Utility
vpwulyr5fnvc9cf559oc ocd8rs
18 Jan 24
An embodiment powder-surface treatment apparatus includes a housing defining an internal space, a main chamber installed in the internal space and defining an accommodation space in which a surface treatment process is performable using ALD, an injection unit provided on a first end portion of the main chamber, a plurality of sub-chambers arranged in a stack on top of each other in a multi-step configuration along the accommodation space in the main chamber in a state where an internal space in each of the plurality of sub-chambers is filled with a powder, a discharging unit provided on a second end portion of the main chamber, a loading apparatus configured to load a new sub-chamber into the accommodation space in the main chamber, and an unloading apparatus configured to unload and discharge at least one of the plurality of sub-chambers from the accommodation space to the outside.
Seung Jeong Oh, Woong Pyo Hong, Jung Yeon Park, Chae Woong Kim, Hyung Sang Park
Filed: 29 Dec 22
Utility
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18 Jan 24
Disclosed are a catalyst including a nickel-based intermetallic compound and a method of preparing the same.
Dae Yong Son, Jong Kil Oh, Sung Jong Yoo, Ha Neul Jin
Filed: 13 Dec 22
Utility
r056z36dhjqut6fup3rsciv5u10op5c754tqzv m03pbr61wivw2t2mj62r
18 Jan 24
A hydrogen pressure maintenance system of a hydrogen fuel engine includes a hydrogen tank configured to store hydrogen, an injector configured to inject the hydrogen, a hydrogen internal combustion engine configured to operate using the hydrogen from the injector, a hydrogen pressure controller configured to supply the hydrogen to the injector by controlling a pressure of the hydrogen supplied from the hydrogen tank, a hydrogen pressure intensifier device configured to increase the pressure of the hydrogen and supply the hydrogen to the injector, a hydrogen pressure sensor configured to measure the pressure of the hydrogen and output a signal based on the measured pressure of the hydrogen, a hydrogen bypass valve configured to control the hydrogen to be supplied to the injector through the hydrogen pressure controller or to the injector through the hydrogen pressure intensifier device, and a controller configured to control the hydrogen bypass valve according to the signal from the hydrogen pressure sensor.
Seung Woo Lee, Kyeonghyeon Lee, Hong Kil Baek
Filed: 16 Jun 23
Utility
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18 Jan 24
A water pump having a coolant flow path includes a stator disposed in a housing, a rotor surrounded by the stator, a shaft disposed in a flow path of the rotor, a first blade connected to the shaft, a first pipe spaced apart from an inner wall of the rotor defining the flow path to define a coolant inlet, a second pipe spaced apart from the inner wall to define a coolant outlet, and a second blade connected to the shaft and disposed in the first pipe or the second pipe.
YOUNG JUNE OH
Filed: 10 Mar 23
Utility
waqtha9t7ly9jqn0erwsa7rtpf xt1ff1hksm11eb6a90l3
16 Jan 24
An apparatus for servicing personalized information based on user interest includes: a communication device that performs communication with a vehicle terminal of a vehicle; storage that stores context information for respective fields of interest of users; and a processor that extracts a field of interest of the user of the vehicle based on similarity obtained by matching context information received from the vehicle terminal at time of interest and the stored context information for the respective fields of interest.
Chi Hwan Kim
Filed: 27 Jun 19
Utility
3b53gva8mepxcozvm5tznnf666h8331g6fz684pr6p71u33
16 Jan 24
A vehicle control system includes a communication circuit, an internal sensor, and a controller connected to the communication circuit and the internal sensor.
Hyun Kyu Kim
Filed: 26 Oct 21
Utility
38hp mr591ioqp8h2jgqhpyak5oapwfegedchdgiv
16 Jan 24
A server includes a communicator and a controller configured to acquire battery status information of each of a plurality of batteries through the communicator, acquire target device information from a user terminal through the communicator, determine a battery from the plurality of batteries having a lifespan corresponding to a required output of a target device among the plurality of batteries as a recommended battery based on the battery status information and the target device information, and control the communicator to transmit information on the recommended battery to the user terminal.
Jong Bok Lee, Minjae Park, Seunghyun Woo
Filed: 9 Nov 20
Utility
o0i238kxjd3b98zw4ln xnbt6ovr
16 Jan 24
An apparatus and a method can accurately estimate and determine a friction coefficient of a brake friction material in real time taking into consideration current driving conditions of a vehicle.
Sung Hyun Cho
Filed: 10 Nov 20