公开(公告)号：US10334600B2

公开(公告)日：2019-06-25

申请号：US15675031

申请日：2017-08-11

Applicant: LG ELECTRONICS INC.

Inventor： Suhwan Lim ,  Sangwook Lee ,  Dongik Lee ,  Jaehyuk Jang

IPC: H04W72/04 ,  H04L5/00 ,  H04L23/00 ,  H04W84/04 ,  H04W88/02

Abstract: There is provided a method for transmitting/receiving a signal. The method may be performed by a wireless terminal and comprise: transmitting, by the wireless terminal configured with a carrier aggregation, an uplink signal. The carrier aggregation may include a combination of a evolved universal terrestrial radio access (E-UTRA) operating band 46 and one of E-UTRA operation bands 5, 7, 8, 21, 28 and 41. The method may comprise: receiving a downlink signal. If the uplink signal is transmitted through one of E-UTRA operation bands 5, 7, 8, 21, 28 and 41 and if the downlink signal is received through the E-UTRA operating band 46, a predetermined maximum sensitivity degradation (MSD) is applied to receiving reference sensitivity of the downlink signal, thereby successfully receiving the signal.

公开(公告)号：US10233586B2

公开(公告)日：2019-03-19

申请号：US14766481

申请日：2014-12-03

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyuk Jang ,  Youngho Kim

IPC: D06F39/04 ,  D06F33/00 ,  D06F35/00 ,  D06F33/02 ,  D06F39/08

Abstract: Disclosed is a control method of a laundry treatment apparatus, including a first heating step of heating wash water stored in a tub by operating all of at least two heaters included in the laundry treatment apparatus, a heating end step of ending the first heating step when the temperature of the wash water reaches a predetermined reference temperature, and a second heating step of alternately operating the heaters when the temperature of the wash water falls down below the reference temperature.

公开(公告)号：US09732461B2

公开(公告)日：2017-08-15

申请号：US14051110

申请日：2013-10-10

Applicant: LG ELECTRONICS INC.

Inventor： Dongsoo Lee ,  Jaehyuk Jang ,  Youngho Kim

IPC: D06F39/02

CPC classification number: D06F39/022

Abstract: A liquid detergent mixer includes a main body, a detergent inlet pipe, a wash water inlet pipe, and a wash water dispersing unit. The main body defines a mixing space in which wash water and liquid detergent are mixed. The detergent inlet pipe allows liquid detergent to flow into the mixing space. The wash water inlet pipe has one end protruding from the other side surface of the main body to the mixing space to allow wash water to flow into the mixing space.

公开(公告)号：US11757581B2

公开(公告)日：2023-09-12

申请号：US17263746

申请日：2019-07-30

Applicant: LG ELECTRONICS INC.

Inventor： Suhwan Lim ,  Jaehyuk Jang ,  Sangwook Lee ,  Joohee Lee

IPC: H04L5/00 ,  H04W52/24 ,  H04W52/42

CPC classification number: H04L5/0032 ,  H04L5/0041 ,  H04W52/243 ,  H04W52/42

Abstract: A disclosure of the present specification provides a user equipment (UE) supporting a Dual Connectivity (DC) with Evolved Universal Terrestrial Radio Access (E-UTRA) and New Radio (NR). The UE may include a transceiver configured with the DC and configured to transmit an uplink signal and receive a downlink signal; and a processor configured to control the transceiver. Wherein based on (i) that the E-UTRA includes at least E-UTRA operation band 41, (ii) that the NR includes at least NR operation band 41, and (iii) that a band to be protected is a first band, the transceiver may be configured with a predetermined maximum level of a spurious emission.

公开(公告)号：US11268234B2

公开(公告)日：2022-03-08

申请号：US16709438

申请日：2019-12-10

Applicant: LG Electronics Inc.

Inventor： Jaehyuk Jang ,  Sangwook Hong

IPC: D06F58/30 ,  D06F34/28 ,  D06F29/00 ,  D06F33/00 ,  D06F39/14 ,  D06F58/08 ,  D06F58/10 ,  D06F58/26 ,  D06F105/46 ,  D06F103/00 ,  D06F103/08 ,  D06F103/34 ,  D06F103/44 ,  D06F105/28 ,  D06F58/38 ,  D06F101/00 ,  D06F103/16 ,  D06F105/48 ,  D06F103/24

Abstract: A laundry machine includes a tub; a drum that is rotatably mounted in the tub and holds laundry; an induction heater that is provided in the tub and configured to heat an outer circumferential surface of the drum located in opposite; a motor that is configured to drive so as to rotate the drum; a temperature sensor that is configured to sense the temperature inside the tub; and a processor that is implemented to control drum RPM in spinning based on a preset spinning target RPM and control heat-spinning based by controlling the drive of the induction heater, wherein the processor controls the drive of the induction heater by setting a heating target temperature that is raised by the drive of the induction heater to be higher as the preset spinning target RPM is set to be lower.

公开(公告)号：US20210376972A1

公开(公告)日：2021-12-02

申请号：US17263746

申请日：2019-07-30

Applicant: LG ELECTRONICS, INC.

Inventor： Suhwan Lim ,  Jaehyuk Jang ,  Sangwook Lee ,  Joohee Lee

IPC: H04L5/00 ,  H04W52/42 ,  H04W52/24

Abstract: A disclosure of the present specification provides a user equipment (UE) supporting a Dual Connectivity (DC) with Evolved Universal Terrestrial Radio Access (E-UTRA) and New Radio (NR). The UE may include a transceiver configured with the DC and configured to transmit an uplink signal and receive a downlink signal; and a processor configured to control the transceiver. Wherein based on (i) that the E-UTRA includes at least E-UTRA operation band 41, (ii) that the NR includes at least NR operation band 41, and (iii) that a band to be protected is a first band, the transceiver may be configured with a predetermined maximum level of a spurious emission.

公开(公告)号：US11131049B2

公开(公告)日：2021-09-28

申请号：US16283355

申请日：2019-02-22

Applicant: LG Electronics Inc.

Inventor： Jaehyuk Jang ,  Woore Kim ,  Sangwook Hong

IPC: D06F39/00 ,  D06F33/00 ,  D06F34/28 ,  D06F39/04 ,  D06F58/26 ,  D06F37/42 ,  D06F25/00 ,  D06F58/30 ,  D06F58/50 ,  D06F105/28

Abstract: A washing machine includes: a tub; a drum; a temperature sensor configured to detect a temperature of air between the drum and the tub; an induction heater configured to heat the drum; a controller unit configured to control the induction heater within a preset control temperature range; a circuit configured to supply power to the induction heater; a first thermostat configured to operate according to a first temperature of air between the drum and the tub and open the circuit when the first temperature is a first safety control temperature; and a thermal fuse configured to operate according to a second temperature of air outside the tub and open the circuit when the second temperature is a second safety temperature corresponding to a case where the temperature of the drum is in a second safety temperature range having a larger value than the first safety temperature range.

公开(公告)号：US10790870B2

公开(公告)日：2020-09-29

申请号：US16538104

申请日：2019-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Younghee Kang ,  Inkyung Kim ,  Jihyuk Park ,  Dongsu Won ,  Kyungho Lim ,  Jaehyuk Jang ,  Eunbit Cho

IPC: H04B1/401 ,  H04B1/26 ,  H04B1/403 ,  H04B1/00 ,  H03F3/72 ,  H03F3/24 ,  H04W88/06 ,  H04W88/02

Abstract: A mobile terminal according to the present invention includes a first power amplifier (PA) to amplify and output a first signal of a first transceiver, a power combiner to combine a second signal of the first transceiver with a third signal of the second transceiver, a second power amplifier to amplify and output a fourth signal combined by the power combiner, and a switch to select one of a first transmission signal that is an output signal of the first power amplifier and a second transmission signal that is an output signal of the second power amplifier, wherein the first transceiver operates in a first communication system and the second transceiver operates in a second communication system, whereby a mobile terminal having improved transmission output power characteristics can be provided using the first communication system and the second communication system.

公开(公告)号：US10148311B2

公开(公告)日：2018-12-04

申请号：US15710757

申请日：2017-09-20

Applicant: LG ELECTRONICS INC.

Inventor： Suhwan Lim ,  Jaehyuk Jang ,  Dongik Lee ,  Sangwook Lee

IPC: H04B1/525 ,  H04L5/14 ,  H04L27/26 ,  H04L27/00 ,  H04B1/00 ,  H04L5/00 ,  H04W72/04

Abstract: There is provided a method for transmitting/receiving a signal in carrier aggregation. The method may comprise: transmitting an uplink signal by using two uplink carriers when three downlink carriers and two uplink carriers are configured to be aggregated. The three downlink carriers include three operating bands among evolved universal terrestrial radio access (E-UTRA) operating bands 1, 2, 3, 5, 12, 30 and 40 and the two uplink carrier includes two operating bands thereamong. The method may comprise: receiving a downlink signal through all of three downlink carriers. Here, a predetermined maximum sensitivity degradation (MSD) is applied to receiving reference sensitivity of the downlink signal, thereby successfully receiving the signal.

公开(公告)号：US12302260B2

公开(公告)日：2025-05-13

申请号：US17798729

申请日：2021-02-15

Applicant: LG ELECTRONICS INC.

Inventor： Jongkeun Park ,  Suhwan Lim ,  Jaehyuk Jang ,  Jinyup Hwang ,  Yoonoh Yang ,  Sangwook Lee

IPC: H04W52/36 ,  H04W52/14 ,  H04W52/42

Abstract: A disclosure of the present specification provides a user equipment (UE). The UE comprises: a transceiver unit for transmitting or receiving a signal; and a processor for controlling the transceiver unit, wherein: the transceiver unit may include two transmitters; the UE may have a maximum output of 29 dBm; the processor may determine transmission power on the basis of a configured maximum power reduction (MPR); the MPR may be configured on the basis of edge RB allocations, outer RB allocations, and inner RB allocations; the MPR may be configured on the basis of DFT-s-OFDM and CP-OFDM, the MPR may be configured on the basis of Pi/2 BPSK, QPSK, 16 QAM, 64 QAM, and 256 QAM; and the transceiver unit may transmit a signal to a base station by using the two transmitters on the basis of the determined transmission power.