Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Lg Electronics Inc.

Iucf-hyu

Minju Lee

Jinho Kim

Dongwon Kim

Woocheol Shin

Siyoung Cha

Geunyoung Yu

Sukun Yoon

Seungtae Lee

Minji Kim

Myungheui Woo

Soojin Kim

Heeeun Yoo

Duckhyun Kim

Taeri Kwon

Taehyun Bae

Jaejun Sim

Pavel Shatunov

Harim Lee

Cheulhee Hahm

Miyoung Son

Vladimir Egorov

Deoknam Kim

Sookyeom Yong

Sangyub Ie

Yunchae Jung

ILKyoung Kwon

A semiconductor processing apparatus includes an outer tube, an inner tube in the outer tube and providing a process space, and a nozzle between the outer tube and the inner tube. The nozzle provides an internal passage. The inner tube provides a slit. The nozzle provides a plurality of holes. The plurality of holes are vertically spaced apart from each other. The slit vertically extends to expose at least two of the plurality of holes. The internal passage is connected to the process space through the slit and the plurality of holes.

Semiconductor processing apparatus and semiconductor processing method using the same

An electronic device including a memory storing instructions; and a processor that executes the instructions to perform a process including: identifying a registered device through a scan, after identifying the registered device, connecting with the registered device based on identification information of the registered device and a preset password, to establish a communication connection with the registered device, requesting, through the established communication connection, infrared codeset information from the registered device, and after receiving the requested infrared codeset information from the registered device, transmitting, to the registered device through the established communication connection, a request for authentication of the registered device, and transmitting, to the registered device over infrared light, an authentication signal including the infrared codeset information, for authenticating the registered device.

Apparatus and method of authenticating device through infrared transmission

A display apparatus, an electronic apparatus, and an operating method thereof are provided. The display apparatus includes: a communication interface; a memory storing one or more instructions; and a processor configured to execute the one or more instructions stored in the memory, wherein the processor is further configured to, receive, from an electronic apparatus connected through a first communication protocol, electronic apparatus identification information for identifying the electronic apparatus and unique identification information generated by the electronic apparatus, based on receiving an input for accepting authentication in accordance with the electronic apparatus identification information, store the unique identification information received from the electronic apparatus, based on receiving an authentication request from the electronic apparatus connected through a second communication protocol, control the communication interface to transmit the stored unique identification information to the electronic apparatus, and receive a result of authentication performed based on the transmitted unique identification information, from the electronic apparatus.

Display apparatus, electronic apparatus and methods thereof

Provided is an electronic device including a Wi-Fi module and a processor. The Wi-Fi module includes circuitry including a first communication interface operating as a Wi-Fi station and configured to perform communication, and a second communication interface configured to perform communication based on Wi-Fi Direct. The processor is configured to execute at least one instruction. The processor is configured to: control the Wi-Fi module to set an operation mode of the second communication interface to a first mode for performing communication by operating as the Wi-Fi station, and perform communication connection with a second access point (AP) via the second communication interface in the first mode while connection with a first AP is maintained through the first communication interface.

Electronic device and operation method thereof

An electronic device is provided that includes a display disposed to face a first direction, a back plate disposed to face a second direction opposite to the first direction, a support member disposed below the display and configured to be coupled with the display, a printed circuit board disposed between the support member and the back plate, and a first antenna and a second antenna disposed between the printed circuit board and the back plate and configured to emit signals in a radio frequency band, and the first antenna is electrically connected to a first ground region included in the printed circuit board, and the second antenna may be electrically connected to a second ground region included in the support member.

Structure for reducing interference between antennas and electronic device comprising the same

An electronic device includes a bracket including a first structure at least partially having non-conductivity, a second structure disposed on a first surface of the first structure and at least partially having conductivity, and an antenna pattern electrically connected with the second structure and disposed on a second surface of the first structure, and a printed circuit board including a grounding part and a feeding part. The grounding part is electrically connected with the second structure, and the feeding part is electrically connected with a portion of the antenna pattern.

Antenna structure formed in bracket and electronic device including same

An electronic apparatus includes: a first communication circuit configured to perform wireless communication in a first mode; a second communication circuit configured to perform wireless communication with an access point in a second mode; and a processor configured to control the electronic apparatus to: obtain first identification information for a first mode-based wireless communication of an external apparatus through the first communication circuit, obtain address information for a second mode-based wireless communication of the external apparatus through the first communication circuit, obtain second identification information for the second mode-based wireless communication of the external apparatus through the second communication circuit using the obtained address, identify whether communication connection with the external apparatus is established through the first communication circuit or the second communication circuit based on the obtained first identification information, address information and second identification information, and perform an operation based on whether the communication connection with the external apparatus is established.

Electronic apparatus and control method thereof

Provided are an electrolyte for a lithium metal battery and a lithium metal battery including the electrolyte, wherein the electrolyte includes a composite including a lithium ion-conductive compound which is a non-carbonate-based substance having resistance to reduction of lithium metal, a polymerization product of a crosslinkable polymer, and a lithium salt, wherein the lithium ion-conductive compound is glycol ether.

Electrolyte for lithium metal battery and lithium metal battery including the same

An organic electrolytic solution, including a first lithium salt, an organic solvent, and a bicyclic sulfate-based compound represented by Formula 1 below: wherein, in Formula 1, each of A1, A2, A3, and A4 is independently a covalent bond, a substituted or unsubstituted C1-C5 alkylene group, a carbonyl group, or a sulfinyl group, wherein both A1 and A2 are not a covalent bond and both A3 and A4 are not a covalent bond.

Organic electrolytic solution and lithium battery including the same

A mobile device, electronic device, and operation methods thereof are provided. The mobile device includes a communication interface; a memory storing one or more instructions; and a processor configured to execute the one or more instructions stored in the memory to: connect through the communication interface to an electronic device to be wirelessly connected to an access point (AP), obtain an AP list including one or more APs to each of which the mobile device has a history of being connected, identify one or more APs selected from the AP list having the connection history as candidate APs and create a candidate AP list including information about the identified one or more candidate APs, and transmit, to the electronic device, the candidate AP list and information about a home AP indicating an AP to which the mobile device is currently connected.

Mobile device and electronic device for wireless communication, and operation methods thereof

An electrolyte for a lithium battery includes an organic solvent; and a compound represented by Formula 1: wherein, in Formula 1, Xto X, Ato A, and Rto Rare further defined in the specification.

Electrolyte for lithium battery and lithium battery including the electrolyte

An electrode assembly includes a first electrode at an upper part, a second electrode at a lower part, and an electrolyte membrane between the first electrode and the second electrode. Each of the first electrode and the second electrode includes an electrode active material layer, a tab portion, and a non-coated portion, the non-coated portion being located at at least one lateral side of the first electrode or the second electrode, and the non-coated portion of at least one of the first electrode and the second electrode includes at least one groove that is parallel to a thickness direction of the first electrode or the second electrode.

Electrode assembly, lithium battery including the same, and method of manufacturing the electrode assembly

In an aspect, an electrolyte additive and an electrolyte for a lithium battery and a lithium battery including the electrolyte additive is provided. The electrolyte additive includes a sulfone compound wherein the sulfonyl group is directly bonded to a halide group and an electron withdrawing group.

Electrolyte additive for lithium battery, electrolyte for lithium battery, and lithium battery including the electrolyte additive

Provided is an organic electrolyte solution including a disultone-based compound represented by Formula 1; a first lithium salt that is at least one selected from lithium bis(fluorosulfonyl) imide (Li(FSO)N) and lithium difluorophosphate (LiPOF); a second lithium salt; and an organic solvent: 

Organic electrolytic solution and lithium battery comprising organic electrolyte solution

A power management method of a mobile communication terminal may include sensing a characteristic of a battery coupled to the mobile communication terminal, providing a power-off suspend mode for the mobile communication terminal when the sensed battery characteristic falls below a predetermined value, and further sensing the characteristic of the battery while the mobile communication terminal is in the power-off suspend mode. This may include performing a reset of the mobile communication terminal when the further sensed characteristic rises above the predetermined value while the mobile communication terminal is in the power-off suspend mode, and performing a power-off of the mobile communication terminal when the further sensed characteristic remains below the predetermined value for a prescribed time while the mobile communication terminal is in the power-off suspend mode.

Growing community of inventors

Gyeonggi-do, South Korea

Minju Lee