Patents by Inventor Byung Chan Kim
Byung Chan Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240145167Abstract: A multilayer capacitor includes a body including dielectric layers and internal electrodes and external electrodes disposed on an external surface of the body and connected to the internal electrodes. The body includes a first surface and a second surface to which the internal electrodes are exposed, the first surface and the second surface opposing each other in a first direction, a third surface and a fourth surface opposing each other in a second direction which is a direction in which the dielectric layers are stacked, and a fifth surface and a sixth surface opposing each other in a third direction. At least one of the internal electrodes include a first bottleneck structure having a first directional length of a third-directional outer region smaller than an inner region thereof and a second bottleneck structure having a third directional length of a first directional outer region smaller than an inner region thereof.Type: ApplicationFiled: January 10, 2024Publication date: May 2, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Ho Lee, Myung Chan Son, Sim Chung Kang, Eun Jin Shim, Sun Hwa Kim, Byung Soo Kim
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Patent number: 11967862Abstract: In a driving system, first and second inverters are connected to a driving motor, one end of a stator winding through which 3-phase current flows is connected to an output line of the first inverter, and the other end of the stator winding is connected to an output line of the second inverter. A winding pattern of the driving motor includes: coils wound in slots defined in the stator and to which 3-phase current is applied; coils wound on innermost and outermost sides based on a direction toward a rotating shaft of the driving motor in the slots, and being energized by different AC phases; and coils disposed between a first coil located on the outermost side and a second coil located on the innermost side, and being energized by the same AC phases as those of the first and second coils.Type: GrantFiled: November 16, 2021Date of Patent: April 23, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Woong Chan Chae, Jung Shik Kim, Jong Hoon Lee, Byung Kwan Son, Sang Hoon Moon, Young Jin Shin
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Patent number: 11943987Abstract: A color conversion substrate and a display device are provided. The color conversion substrate includes a base substrate, a first color filter and a second color filter disposed on a surface of the base substrate, a first partition layer disposed between the first color filter and the second color filter, a second partition layer disposed on the first partition layer, a first wavelength conversion pattern disposed on the first color filter and a second wavelength conversion pattern disposed on the second color filter, wherein the first partition layer includes a first lower surface disposed on the first color filter and a second lower surface disposed on the second color filter.Type: GrantFiled: June 11, 2020Date of Patent: March 26, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Gak Seok Lee, Byung Chul Kim, In Ok Kim, Jae Min Seong, In Seok Song, Keun Chan Oh, Ji Eun Jang, Chang Soon Jang, Sun Kyu Joo, Ha Lim Ji
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Patent number: 11924399Abstract: A stereoscopic display device including a barrier panel is provided. When a viewing distance of a viewer is out of the proper range, the stereoscopic display device may shift the blocking regions and the transmitting regions of the barrier panel. The stereoscopic display device may maintain the ratio of channels located within a barrier blocking region and a barrier transmitting region of the barrier panel by using the channels disposed within trigger regions of the barrier panel. Thus, the stereoscopic display device may provide a stereoscopic image of good quality to the viewer located at a region being out of the proper range.Type: GrantFiled: April 3, 2020Date of Patent: March 5, 2024Assignee: LG Display Co., Ltd.Inventors: You-Yong Jin, Hoon Kang, Byung-Joo Lee, Bu-Yeol Lee, Wook Jeon, Hee-Jin Im, Yong-Ku Lee, Ju-Hoon Jang, Dong-Yeon Kim, Woon-Chan Moon
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Patent number: 11817977Abstract: In the present invention, in classifying modulation types of a plurality of modulation signals by using a classifier (an artificial neural network model based on machine learning), the classifier may classify the modulation types of the modulation signals by using pieces of I/Q data, sampled with one sampling frequency, as input data, and thus, may quickly classify the modulation signals.Type: GrantFiled: March 31, 2022Date of Patent: November 14, 2023Assignee: Electronics and Telecommunications Research InstituteInventors: Byung Chan Kim, Kang Hee Kim, Haeng Sook Ro, Gwang Moon Park, Soo Ho Sohn, Ki Cheol Tae
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Publication number: 20230066195Abstract: In the present invention, in classifying modulation types of a plurality of modulation signals by using a classifier (an artificial neural network model based on machine learning), the classifier may classify the modulation types of the modulation signals by using pieces of I/Q data, sampled with one sampling frequency, as input data, and thus, may quickly classify the modulation signals.Type: ApplicationFiled: March 31, 2022Publication date: March 2, 2023Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Byung Chan KIM, Kang Hee KIM, Haeng Sook RO, Gwang Moon PARK, Soo Ho SOHN, Ki Cheol TAE
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Patent number: 11517159Abstract: Provided is a cleaner having improved cleaning efficiency. The cleaner includes a main body having a intake provided to suction an object to be cleaned and a suction device having a brush chamber that communicates with the intake and a brush accommodated in the brush chamber, wherein the brush includes a brush body rotatably coupled to the brush chamber, a blade protruding in a radial direction of the brush body, and prevention members formed to be inclined from a central portion of the brush body to opposite side ends of the brush body to prevent foreign substance introduced into the brush chamber from being wound around the blade.Type: GrantFiled: September 27, 2018Date of Patent: December 6, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Byung Chan Kim
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Publication number: 20220381867Abstract: A directive direction finding apparatus may comprise: a directivity-enabled antenna array in which a constituent antenna or antenna subarray has directivity in the same direction; an RF/IF receiver connected to the directivity-enabled antenna array; a digital receiver connected to the RF/IF receiver; a direction finder connected to the digital receiver; a directivity control unit to control an operation of the directivity-enabled antenna array; and a transport/control interface connected to the direction finder and to manage control and operation of the directivity-enabled antenna array, the RF/IF receiver, the digital receiver, the direction finder and the directive control unit.Type: ApplicationFiled: March 10, 2022Publication date: December 1, 2022Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Kang Hee KIM, Byung Chan KIM, Haeng Sook RO, Gwang Moon PARK, Soo Ho SOHN, Ki Cheol TAE
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Patent number: 11464374Abstract: Disclosed is a robot cleaner which adjusts a suction area of air suctioned into a suction port through a shutter and a shutter driving device configured to operate the shutter, so that a flow rate of air is adjusted, thus more effectively suctioning dust in the air by using a fan motor having a fixed capacity.Type: GrantFiled: April 11, 2017Date of Patent: October 11, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Kyung Han Jeong, Byung Chan Kim, Woo Ram Oh, Kyu Ha Lee, Byoung In Lee
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Patent number: 11452411Abstract: A robot cleaner motor assembly including: a fan motor and a fan motor casing including an exhaust passage for guiding, to an exhaust port, air discharged from the fan motor, wherein the exhaust passage includes: a first exhaust passage guiding the air such that the air, discharged from a discharge port of the fan motor, moves to an upper or lower side of the fan motor; a second exhaust passage guiding, to a front end of the fan motor, the air discharged from the first exhaust passage; a third exhaust passage guiding the air such that the air, discharged from the second exhaust passage, moves to the lower or upper side of the fan motor along left and right sides of the fan motor; and a fourth exhaust passage guiding, to an exhaust port, the air having moved along the left and right sides of the third exhaust passage.Type: GrantFiled: January 10, 2017Date of Patent: September 27, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byoung-In Lee, Byung-Chan Kim, Woo-Ram Oh, Won-Kyu Lim, Kyung-Han Jeong
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Patent number: 11325769Abstract: A cushioning packaging material for packaging one or more electronic products and the like is disclosed. The cushioning packaging material includes a cushioning portion provided with a plurality of air pockets, an air distribution portion provided with a distribution passage through which air is distributed into the plurality of air pockets, and an air inlet provided at one side of the air distribution portion. The air inlet is closed after completion of air injection. Thus, air leakage through the air inlet is prevented and cushioning force reduction caused by air leakage is also prevented.Type: GrantFiled: September 26, 2017Date of Patent: May 10, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byung Chan Kim, Il Song Park, Jeong Eun Shin, Min-Gyu Jung
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Patent number: 11324373Abstract: Disclosed herein is a cleaning robot capable of allowing a driving apparatus to move along a cleaning apparatus when the cleaning apparatus is separated from the driving apparatus, and a controlling method thereof. In addition, a cleaning robot having a driving apparatus capable of storing a position from which a cleaning apparatus is separated when the cleaning apparatus is separated from the driving apparatus, and capable of moving to the stored position when the cleaning apparatus is mounted to the driving apparatus, and a controlling method thereof. The cleaning robot includes a driving apparatus provided with a mounting groove configured to allow a cleaning apparatus to be removably mounted, and the cleaning apparatus removably mounted to the mounting groove.Type: GrantFiled: May 23, 2017Date of Patent: May 10, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Byoung In Lee, Shin Kim, Byung Chan Kim, Woo Ram Oh, Kyung Han Jeong, Won Kyu Lim
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Patent number: 11324369Abstract: A robot cleaner capable of extending the service life of a filter by including a cyclone unit is provided. The robot cleaner includes a main body including wheels configured to rotate about a rotation axis, a brush device provided in the main body to draw in air containing dust, a first chamber, through which the air drawn in through the brush device is introduced, configured to change a traveling direction of the introduced air, and a second chamber connected to the first chamber and including a dust separator separating dust contained in air, and arranged side by side with the first chamber in a direction in which the rotation axis extends.Type: GrantFiled: November 12, 2019Date of Patent: May 10, 2022Assignee: Samsung Electronics Co., Ltd.Inventor: Byung Chan Kim
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Patent number: 11103115Abstract: A sensor module and a robot cleaner including the sensor module may provide accurate sensing of an obstacle and prevent an erroneous sensing of an obstacle. The robot cleaner may include a body including a cleaning unit to remove foreign substances from a surface of a floor, a cover to cover an upper portion of the body, a sensor module including an obstacle sensor mounted to sense an obstacle, and a sensor window provided at one side of the sensor module. The sensor module may include a light emitting device to emit light through the sensor window, a light receiving reflector on which light reflected from the obstacle is incident, and a light shielding portion interposed between the light emitting device and the light receiving reflector to block the light emitted from the light emitting device from being incident upon the light receiving reflector.Type: GrantFiled: January 31, 2018Date of Patent: August 31, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byung Chan Kim, Sang Sik Yoon, Kyong Su Kim, Dong Won Kim, Jea Yun So, Yeon Kyu Jeong
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Publication number: 20210219803Abstract: Disclosed herein is a cleaning robot capable of allowing a driving apparatus to move along a cleaning apparatus when the cleaning apparatus is separated from the driving apparatus, and a controlling method thereof. In addition, a cleaning robot having a driving apparatus capable of storing a position from which a cleaning apparatus is separated when the cleaning apparatus is separated from the driving apparatus, and capable of moving to the stored position when the cleaning apparatus is mounted to the driving apparatus, and a controlling method thereof. The cleaning robot includes a driving apparatus provided with a mounting groove configured to allow a cleaning apparatus to be removably mounted, and the cleaning apparatus removably mounted to the mounting groove.Type: ApplicationFiled: May 23, 2017Publication date: July 22, 2021Inventors: Byoung In LEE, Shin KIM, Byung Chan KIM, Woo Ram OH, Kyung Han JEONG, Won Kyu LIM
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Patent number: 11006795Abstract: A robot cleaner includes a body to travel on a floor; an obstacle sensing unit to sense an obstacle approaching the body; an auxiliary cleaning unit pivotably mounted to a bottom of the body, to be extendable and retractable; and a control unit to control extension or retraction of the auxiliary cleaning unit based on a pivot angle formed by the auxiliary cleaning unit with respect to a travel direction of the body when the obstacle is sensed.Type: GrantFiled: September 14, 2017Date of Patent: May 18, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang Sik Yoon, Byung Chan Kim, Byoung In Lee, Jun Hwa Lee, Jae Young Jung
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Patent number: 10881257Abstract: The present disclosure includes a main body, a cleaning tool assembly connected to the main body to be movable in at least one axial direction, a handle part connected to the main body and configured to receive an applied force of a user, a detection part provided in the handle part and configured to detect a magnitude and a direction of the force applied to the handle part, and a control part configured to control the movement direction of the cleaning tool assembly based on the detected direction of the force and to control the movement distance of the cleaning tool assembly based on the detected magnitude of the force. In this way, the steering performance may be improved by reducing a horizontal load felt by a user when the user holds and moves the handle of the cleaner, fatigue felt when performing the cleaning operation may be removed by removing a vertical load applied by the handle, and convenience may be improved.Type: GrantFiled: December 2, 2014Date of Patent: January 5, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Byung Chan Kim, Kyung Han Jeong, Shin Kim, Won Min Lee, Eun Sung Kim, Sang Sik Yoon, Byoung In Lee, Woo Ram Oh, Yeon Kyu Jeong, Jae Young Jung
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Publication number: 20200352403Abstract: Provided is a cleaner having improved cleaning efficiency. The cleaner includes a main body having a intake provided to suction an object to be cleaned and a suction device having a brush chamber that communicates with the intake and a brush accommodated in the brush chamber, wherein the brush includes a brush body rotatably coupled to the brush chamber, a blade protruding in a radial direction of the brush body, and prevention members formed to be inclined from a central portion of the brush body to opposite side ends of the brush body to prevent foreign substance introduced into the brush chamber from being wound around the blade.Type: ApplicationFiled: September 27, 2018Publication date: November 12, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Byung Chan Kim
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Patent number: 10727701Abstract: Provided is a wireless power reception apparatus which receives a power from a wireless power transmission apparatus. A wireless power reception apparatus which receives a power from a wireless power transmission apparatus, the wireless power reception apparatus comprising a duty controller configured to control a duty cycle; a power converter configured to convert an effective load resistance according to the duty cycle; a reception resonator configured to receive a power from a transmission coil of the wireless power transmission apparatus, wherein the duty cycle and a current of the transmission coil is adjusted based on a load resistance of the wireless power reception apparatus.Type: GrantFiled: May 17, 2019Date of Patent: July 28, 2020Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Duk Ju Ahn, In Kui Cho, Seong Min Kim, Jung Ick Moon, Sang Bong Jeon, Byung Chan Kim, Je Hoon Yun, Dong Won Jang, Hyung Do Choi
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Patent number: 10678236Abstract: Provided is a cleaning robot including a main body; a driving unit configured to move the main body; a communication unit configured to establish wireless communication with a user terminal to which a manipulation command is input; and a controller configured to transmit a position detecting signal to the user terminal, and detect a position of the user terminal based on a time difference between the position detecting signal and a response signal transmitted from the user terminal.Type: GrantFiled: October 23, 2014Date of Patent: June 9, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae Young Jung, Shin Kim, Sang Sik Yoon, Byung Chan Kim, Byoung In Lee