Samsung Electronics Co., Ltd.

Solid, Inc.

Jenax Inc.

Korea University Research and Business Foundation

Shine Co., Ltd.

Kwon Jin Kim

Hyeong Joon Seo

Sung Jae Kim

Jong Kweon Ha

Chang-woo Jung

Ki Jun Kim

Yong Kim

Kyeong Ae Lee

Sung-June Cho

Tae Woo Kim

Jong Woon Kim

Jun Sik Hwang

Hyunchae Kim

Moon Sun Shin

Hong Seok Jun

Sung June Cho

Seon Uk Na

Joon-Ho Yoon

Dong Yoon Lee

Nak Hyun Kim

Heung Seob Choi

Chan Young Park

Jung Hoon Kim

Kyung Hoon Kim

Jong Min Lee

Dong Gyu Lee

Jin-Gyun Kim

Hyun Ah Kim

Hyun Uk Park

Young Jae Kim

Young-Jae Kim

Won-Hee Lee

Seung Won Oh

Woo Seog Song

Jin Gyun Kim

Sang Ki Yoon

Hyoungho Kim

Hee Seok Park

Jong Whal Kim

Dong-Gyu Lee

Young Kyun Jeong

Ji Hong Kim

Sung Hyun Chun

Kyung Ho Hwang

Yeon Seob Yun

Young Hoon Kim

Yong Hee Jang

Jong Youb Kim

Jae Woong Han

Jin Woo Hong

Byoung Guk Lim

Yeon-seob Yun

Kang Ho Choi

Young Uk Yun

Byung Han Lim

Na Yeong Byeon

Jong Chul Ahn

Hee-Chan Kang

Byoung-Ok Ahn

Seung Jun Park

Hoony Hong

Woosik Moon

Seong Ryeol Myeong

Sangwook Kang

Byung Woo Jeon

Hooi Joong Kim

Chang Seon Lee

Je Gu Lee

Jung Un Choi

Kang Hyun Lee

Jong Hun Sung

Hee Dong Kim

Yeon-Seob Yun

Seung Kwan Choi

Jae Hun Choi

Jae Min Park

Byoung Ok Ahn

Dong Sik Jin

Yi Goo Gong

Sun-Hee Son

Ha Young Yoon

Woong Il Cho

Doo Ri Kim

Hyun Jin Bae

Kyoung-Rock Kim

Eom Ji Jang

Sun-Muk Choi

Heegon Kim

Se Kwan Jeong

Ji Seok Wang

Yul Kwon

Hun Gun Koh

Hyo Chan Kwon

Chang Hee Jo

Dong Chan Lee

Soon Cheol Hong

Jonggu Lee

Se-Hoon Shin

Chang-Woo Jung

Provided are a method of operating a communication system, the method comprises mapping some antennas selected from among a plurality of antennas of each of a plurality of first communication nodes and reception ports of a second communication node, combining uplink signals mapped to an identical reception port of the second communication node from among uplink signals received through the plurality of antennas, and transmitting the combined signals to the mapped reception ports of the second communication node, respectively.

Communication system and operating method thereof

A method of operating a repeater comprises detecting a synchronization signal from a received communication signal, identifying a time division duplex (TDD) switching pattern based on a power change of the communication signal over time and switching an uplink operation and a downlink operation of the repeater based on the detected synchronization signal and the TDD switching pattern.

Repeater and method of operation thereof

An air conditioner includes a housing having a blowing port, a first guide configured to cover a portion of the blowing port, a second guide configured to cover another portion of the blowing port, a motor configured to rotate the first guide and the second guide, a first gear configured to be connected to the first guide, a guide holder configured to be connected to the second guide, and a second gear configured to connect the first gear to the motor.

Air conditioner

An air conditioner includes a heat exchanger for exchanging heat with air brought into a housing, and a blower fan for blowing air that has exchanged heat with the heat exchanger out of the housing, and controls a guide unit that opens or closes part of an outlet provided in the housing to blow out various flows of air.

A drying apparatus is disclosed. The drying apparatus comprises: a drum; a compressor for compressing a refrigerant; a first temperature sensor provided at an air discharge port of the drum; a second temperature sensor provided at a refrigerant discharge port of the compressor; and a processor which, when a drying cycle for an object to be dried begins, compares a first temperature sensed by the first temperature sensor with a predetermined threshold temperature so as to obtain an operation frequency of the compressor, and when a second temperature sensed by the second temperature sensor reaches a predetermined first target temperature, adjusts the operation frequency of the compressor on the basis of a third temperature calculated on the basis of the first temperature and the second temperature.

Drying apparatus and method for controlling same

An air conditioner and a control method thereof perform cooling through an outlet if room temperature or room humidity is high to reduce the room temperature or the room humidity, and closing the outlet to perform cooling at low velocity through an outlet hole if room temperature or room humidity reaches a predetermined value so that a user can little feel the wind velocity of cooling of the air conditioner, while maintaining indoor space at pleasant temperature or humidity. By performing cooling at low velocity through the outlet hole formed in the lower portion of the air conditioner, it is possible to cool the lower area of indoor space at pleasant temperature when a user is asleep.

Air conditioner and control method thereof

An air conditioner includes a heat exchanger for exchanging heat with air introduced to an inside of a housing and a fan for blowing the air having heat exchanged by the heat exchanger to an outside of the housing, the air conditioner capable of blowing air at various airflows by controlling a door configured to selectively open a first portion and a second portion, different from the first portion, of an air outlet of the housing and controlling a guide member configured to controlling a flow path inside the housing.

Provided is a dehumidifier capable of preventing condensation from flowing to the outside of a water container when the dehumidifier is turned over or while the dehumidifier is moved, since a suction structure for suctioning the condensation and a discharge structure for discharging the condensation are improved. The dehumidifier comprises: a main body having a suction port; a heat exchanger provided inside the main body and removing moisture in the air; and a water collection device for collecting the condensation generated in the heat exchanger, wherein the water collection device comprises: an auxiliary water container in which the condensation is collected; a housing for guiding the condensation to the auxiliary water container; a connection hose provided to have a bent part so as to connect the auxiliary water container and the housing; an upper water container detachably provided at the upper part of the main body so as to drain the condensation; and a pump for pumping, to the upper water container, the condensation collected in the auxiliary water container.

Dehumidifier

An air conditioner includes a housing having first and second suction ports; a heat exchanger configured to exchange heat with air brought in through the first suction port; a first discharging port configured to discharge the heat-exchanged air; a second discharging port configured to discharge air brought in through the second suction port to be mixed with air discharged from the first discharging port at outside of the housing; a discharging door having a plurality of discharging holes, through which air directed to the first discharging port is discharged out of the housing, and selectively opening the second discharging port by movement operation of the discharging door.

An air conditioner includes a housing having a first inlet port and a second inlet port, a first discharge port, a second discharge port, the air discharged through the second discharge port is mixed with the air discharged through the first discharge port, and having a plurality of discharge holes to cause the air discharged from the first discharge port to be discharged more slowly than air discharged from the second discharge port, a heat exchanger configured to heat-exchange the air entered through the first inlet port, a first fan arranged to draw the air into the housing through the first inlet port, and to discharge the air from the housing through the first discharge port, and a second fan arranged to draw the air into the housing through the second inlet port, and to discharge the air from the housing through the second discharge port.

A dehumidifier according to an aspect of the present disclosure includes: a body; and a water container mounted at an upper side of the body, wherein the body includes a seating part arranged at an upper side thereof and on which the water container is seated and a hollow connection port protruding upward from the seating part, and the water container includes a connection hole into which the connection port is inserted and a valve which opens the connection hole as the water container is mounted on the body. The dehumidifier prevents condensed water in the water container from leaking through the connection hole in a state in which the water container is separated from the body.

Disclosed herein is an air conditioner. The air conditioner includes an outdoor unit having a compressor, an outdoor heat exchanger, and a flowpath switching valve disposed on a refrigerant flowpath between the compressor and the outdoor heat exchanger, a plurality of indoor units configured to operate in a cooling mode or in a heating mode, a mode controller configured to selectively guide refrigerant received from the outdoor unit to the plurality of indoor units. The mode controller guiding the refrigerant through one or more of: a first refrigerant pipe extending from the flowpath switching valve to the mode control unit, a second refrigerant pipe extending from the flowpath switching valve and diverging to the outdoor heat exchanger, and to the mode control unit, and a third refrigerant pipe extending from the outdoor heat exchanger to the mode controller.

Growing community of inventors

Suwon-si, South Korea

Kwon Jin Kim