Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Kmw Inc

Coway Co., Ltd

Intellectual Keystone Technology LLC

International Business Machines Corporation

Lg Electronics Inc.

Chartered Semiconductor Manufacturing Ltd (corporation)

Dong-Hun Lee

Ho-Jin Kweon

Seong-Jin An

Hyoung-Juhn Kim

Yeong-Chan Eun

Ju-Yong Kim

Sung-Yong Cho

Wun-Ki Jung

Kwi-Sung Yoo

Min-ho Kwon

Jong-Hyon Ahn

Ki-Hoon Woo

Sung-Chul Lee

Seog-Heon Ham

Won-Ho Choi

Young-Soo Kim

Young-Jin Kim

Jun-Won Suh

Jung-Gun You

Sung-il Park

Young-Chan Moon

Jong-Man Kim

Hae-Kwon Yoon

Young-Su Kim

Jong-Han Kim

Hyoung-Min Moon

Sang-Hyeon Kang

Sung-Hwan So

Kyu-Nam Han

Byoung-Phil Lee

Doo-Youl Lee

Dae-Sik Kang

Kaname Nagatani

Chang-Hee Kim

Sung-Hak Kim

Yong-Hyo Jeon

Woo-seok Hwang

Jang-won Seo

Yong-hwan Kwon

Sun-Young Lee

Voon-Yew Thean

Bon-Young Koo

Jae-Eun Park

Sang-jin Han

Jae-Jong Han

Sang-il Lee

M Dean Sciacca

Seung-hyun Lim

Deleep R Nair

Bong-seok Lee

Weipeng Li

Hyun-surk Kim

Jae-young Park

Jeong-sik Kim

Jung-kwon Kim

Ji-Hun Shin

Sung-hyuk Kwon

Hae-Young Jeong

Han-ki Lee

Chang-Eun Kang

Chi-Ho Hwang

Jeong-hye Choi

Young-Hwan Yun

Jin-Suk Jung

Ji-myung Jung

Jae-Ho Shin

Yong-hyo Jeon

Ava Wan

Minji Park

Yong-Meng Lee

Byung-Cheol Cha

Sung-Jae Han

Goog-Seong Jeong

Jin-Kyoung Moon

Myoung-sik Lee

Jeong-Sik Kim

Yong-Hyo Jun

Min-Ji Park

Won-min Choi

Myung-hee Jang

June-Hyuk Jung

Bong-Seok Lee

Chang-Soo Noh

Jong-Bo Moon

Ji-Myung Jung

Moon-Sung Na

Sung-Hyuk Kwon

Myoung-Sik Lee

Provided is a water purifier that includes a filtering unit for producing purified water by filtering influent water; a TDS measuring unit for measuring the total dissolved solids (TDS) in the water flowing into the filtering unit; a purified water passage through which the purified water is discharged; a concentrated water passage through which concentrated water, filtered by the filtering unit, is discharged; a concentrated water flow control valve for controlling the flow rate of the concentrated water discharged through the concentrated water passage; and a control unit for adjusting the degree of opening and closing of the concentrated water control valve, on the basis of the TDS and the pressure of the water flowing into the filtering unit.

Water purifier and flow rate control method therefor

A water purifier according to an embodiment of the present invention comprises: a filtering unit for producing purified water by filtering influent water; a TDS measuring unit for measuring the total dissolved solids (TDS) in the water flowing into the filtering unit; a purified water passage through which the purified water is discharged; a concentrated water passage through which concentrated water, filtered by the filtering unit, is discharged; a concentrated water flow control valve for controlling the flow rate of the concentrated water discharged through the concentrated water passage; and a control unit for adjusting the degree of opening and closing of the concentrated water control valve, on the basis of the TDS and the pressure of the water flowing into the filtering unit.

A vFET includes a first impurity region doped with first impurities at an upper portion of the substrate. A first diffusion control pattern is formed on the first impurity region. The first diffusion control pattern is configured to control the diffusion of the first impurities. A channel extends in a vertical direction substantially orthogonal to an upper surface of the substrate. A second impurity region is doped with second impurities on the channel. A second diffusion control pattern is between the channel and the second impurity region. The second diffusion control pattern is configured to control the diffusion of the second impurities. A gate structure is adjacent to the channel.

Vertical field effect transistor and semiconductor device including the same

A portable antenna control device includes: a main controller for generating a control signal for adjusting a device provided in an antenna; a modem unit for converting the control signal generated by the main controller into an on-off keying (OOK) signal; a power management unit for supplying direct current power; and an OOK port for synthesizing and outputting the OOK signal converted by the modem unit and the direct current power supplied by the power management unit.

Portable antenna control device and antenna control system

The present disclosure relates to an antenna alignment guide device between pieces of communication equipment, the device comprising: a sensor unit for sensing an azimuth of the alignment guide device and information on the location thereof; a user interface unit for displaying the information on the location sensed by the sensor unit and for receiving an operation setting input and information on the location of another device; and a fixing device for mounting, in an aligned state, the alignment guide device in a preset part of communication equipment on the basis of a wireless signal radiation direction of the communication equipment.

Antenna alignment guide device

An antenna control system in a base station system, and a configuration method of the antenna control system are disclosed. A method of controlling antennas in a multi-ALD (Antenna Line Device) system including ALDs and ports linked with multiple base stations is provided including receiving configuration command by one of ALDs from one of base stations, transferring configuration command by the ALD that received configuration command to each of remaining ALDs, and setting an antenna for controlling or port for linking by each ALD according to the configuration command. In accordance with some embodiments, a multi-ALD system for controlling a plurality of antennas includes ports for linking with multiple base stations, respectively, and ALDs for controlling the antennas, wherein the ALDs are linked for intercommunications with each other, to set an antenna to control or a port to link according to configuration command received from one of the base stations.

Antenna control system in base station system and configuration method therefor

A display apparatus and a controlling method thereof are provided. The controlling method of a display apparatus includes displaying a mode conversion user interface (UI) that provides a guideline to enter a motion task mode; recognizing a first motion that corresponds to the guideline; entering the motion task mode that enables a second motion to control a function of the display apparatus in response to the first motion being recognized while the guideline is displayed on the display apparatus; and displaying a motion task UI to perform the motion task mode.

Display apparatus and controlling method thereof

The present invention is an antenna system of a mobile communication base station, comprising: a signal separation unit which is arranged within a radome of an antenna, and which separates a synthetic signal of a wireless signal transmitted from a main system of a base station through a feeder cable, a direct current power signal and a control signal having a preset format for controlling the antenna, in such a manner that the direct current power signal and the control signal are output by being separated from the wireless signal and the wireless signal is provided to an antenna unit; and equipment to be remotely controlled having a modem for receiving the direct current power signal and the control signal output from the signal separation unit and using the direct current power signal as an operating power and converting the control signal into a format which is preset to be internally recognizable in the radome of the antenna, the equipment to be remotely controlled performing an antenna control operation according to a control signal.

Antenna system of mobile communication base station

The present disclosure in some embodiments provides an antenna line device installed in each antenna apparatus of a multiple antenna system, including a control part for controlling according to control signal from a base station body, and at least two of a DC ping part, RF ping part and domain detection part. The DC ping part is configured to include an electrical element installed in an operating power transfer path to cause a voltage drop, and to detect an operating power level before or after the voltage drop caused by the electrical element under the control of the control part. The RF ping part is configured to check a connection of feeder lines to corresponding antenna arrays by detecting signals inputted through the feeder lines under the control of the control part. The domain detection part includes a switch configured to be installed in a control data transfer path and to be turned on/off for identifying an antenna apparatus that covers each coverage sector.

Apparatus for controlling antenna of mobile-communication base station

A line memory device includes a plurality of memory cells, a data line pair, a sense amplifier and an output unit. The plurality of memory cells are disposed adjacent to each other in a line. The data line pair is coupled to the memory cells to sequentially transfer memory data bits stored in the memory cells to the sense amplifier. The sense amplifier is configured to amplify the memory data bits that are sequentially transferred through the data line pair by corresponding delay times which are different from each other. The output unit samples an output of the sense amplifier to sequentially output retimed data bits of the memory data bits in response to a read clock signal. The read clock signal has a cyclic period which is less than a maximum delay time among the delay times.

Line memory device and image sensor including the same

A method of fabricating a solar cell includes forming a doped portion having a first conductive type on a semiconductor substrate, growing an oxide layer on the semiconductor substrate, forming a plurality of recess portions in the oxide layer, further growing the oxide layer on the semiconductor substrate, forming a doped portion having a second conductive type on areas of the semiconductor substrate corresponding to the recess portions, forming a first conductive electrode electrically coupled to the doped portion having the first conductive type, and forming a second conductive electrode on the semiconductor substrate and electrically coupled to the doped portion having the second conductive type, wherein a gap between the doped portions having the first and second conductive types corresponds to a width of the oxide layer formed by further growing the oxide layer.

Thin film type solar cell and fabrication method thereof

A semiconductor device and a method of fabricating the same are provided. The semiconductor device includes a multi-channel active pattern including germanium and an inner region and an outer region, the outer region formed along a profile of the inner region, and a germanium fraction of the outer region being smaller than a germanium fraction of the inner region. A gate electrode intersects the multi-channel active pattern.

Semiconductor device and method of fabricating the same

A display apparatus and a displaying method thereof are provided. The displaying method of the display apparatus includes displaying a cursor, changing a manipulation mode of the display apparatus based on an input, and changing the cursor to a highlight or a mode guide icon corresponding to the changed manipulation mode.

Display apparatus and displaying method for changing a cursor based on a user change of manipulation mode

Growing community of inventors

Suwon-si, South Korea

Dong-Hun Lee