Patents by Inventor Daehee Lee
Daehee Lee 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).
-
Publication number: 20240162390Abstract: Provided is a display module including a substrate, and a plurality of pixels on the substrate, wherein each of the plurality of pixels includes a first self-luminescence element, a second self-luminescence element, and a third self-luminescence element respectively configured to emit light of a first wavelength band, a first color conversion layer configured to be disposed on the first self-luminescence element, and include a plurality of first quantum dots to absorb the light of the first wavelength emitted from the first self-luminescence element, and emit a light of a second wavelength band and second color conversion layer configured to be disposed on the second self-luminescence element, and comprise a plurality of second quantum dots to absorb the light of the first wavelength emitted from the second self-luminescence element, and emit a light of a third wavelength band, wherein the first color conversion layer and the second color conversion layer include a plurality of foam particles configured to scType: ApplicationFiled: November 16, 2023Publication date: May 16, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Daehee LEE, Sungjun KOH, Sanghyun SOHN
-
Publication number: 20240137477Abstract: The present disclosure relates to a method of generating a 3D image by recording a digital content. The method includes at least: transmitting, by one or more connected devices, a captured image including the same target object or a point of interest to one device among the plurality of connected devices; receiving camera photographing condition information including at least one of a corrected location of a current device, and a location of the target object, a photographing direction, an image size, and focal length information from one device among the plurality of connected devices; generating a digital content in consideration of the received camera photographing condition information; and transmitting the generated digital content to one device among the plurality of connected devices.Type: ApplicationFiled: February 26, 2021Publication date: April 25, 2024Applicant: AD CONNECTED, INC.Inventors: Inje CHO, Daehee LEE
-
Publication number: 20240137598Abstract: The present disclosure relates to a method of synchronizing playback of video and audio of a digital content. The method includes at least: transmitting, by a plurality of devices connected to a network, a video playback delay time, an audio playback delay time, and position information, to a master device; receiving a video playback delay time list or a video playback sync timestamp during a video playback duty cycle; receiving at least one of a virtual synchronization audio delay distance, audio delay distances of the connected devices, a sweet spot position, an audio playback delay time list, and an audio playback sync timestamp during an audio playback duty cycle; determining a video playback delay time correction amount, and correcting the video playback sync timestamp in consideration of the video playback delay time correction amount; and correcting the audio playback sync timestamp with the audio playback delay time correction amount.Type: ApplicationFiled: February 26, 2021Publication date: April 25, 2024Applicant: AD CONNECTED, INC.Inventors: Inje CHO, Daehee LEE
-
Publication number: 20240104695Abstract: A processor of a wearable device is provided. The processor includes obtaining posture information of the wearable device in a space including the wearable device, based on classification information for selecting at least one feature point within pixels based on differences between pixels included in a first frames output from a first camera, identifying resolutions of each of a plurality of areas included in field-of-view (FoV) formed based on a display, based on the number of feature points obtained in each of the plurality of areas by the classification information, and changing resolution, among resolutions identified based on gaze information indicating gaze of user wearing the wearable device, corresponding to a first area, among a plurality of areas, to resolution larger than resolution corresponding to second area.Type: ApplicationFiled: June 13, 2023Publication date: March 28, 2024Inventors: Boyoung LEE, Sungoh KIM, Donghyun YEOM, Daehee KIM, Suhyung KIM, Jihyun KIM, Sanghun LEE, Yongil CHO, Sungsoo CHOI
-
Patent number: 11943023Abstract: Various embodiments of the present disclosure relate to a method of operating an electronic device comprising: identifying that a first antenna module among a plurality of antenna modules is unusable; changing a first beam set of the plurality of antenna modules to a second beam set including at least one sub beam to cover at least a part of the coverage of the first antenna module; and performing communication based on the second beam set.Type: GrantFiled: December 1, 2021Date of Patent: March 26, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Daehee Park, Dongil Son, Jungmin Park, Chonghwa Seo, Hyoungjoo Lee
-
Publication number: 20240097068Abstract: A quantum dot of a light emitting device, includes: a core; and a shell around the core and including halogen elements of at least one type, wherein a first number per unit volume of halogen elements in a first area of the shell, that includes an outer surface of the shell, is larger than a second number per unit volume of halogen elements in a second area of the shell other than the outer surface of the shell.Type: ApplicationFiled: September 11, 2023Publication date: March 21, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Daehee LEE, Yuho WON, Wonsik YOON, Taehyung KIM
-
Publication number: 20230418550Abstract: A method or apparatus for multi-channel audio data control using plural mobile devices comprising steps of detecting user presence through assigned frequency, transmitting audio data to the nearest device from the user based on user presence information, and recognize user gesture to control the audio data. A remote controller held by the user may also have a priority to control audio data.Type: ApplicationFiled: September 11, 2023Publication date: December 28, 2023Inventors: Daehee LEE, Hanjoon AHN
-
Patent number: 11819327Abstract: A multi-dimensional audiogram providing apparatus includes a processor; and a memory connected to the processor, and the memory stores program instructions that, when executed, cause the processor to output a pure tone audiogram related to a hearing threshold for a subject measured in N frequency on a first surface of a polyhedron; to define a plurality of harmonic templates by rearranging the N frequency bands into a frequency set including a plurality of element frequencies; to calculate a standard deviation of hearing thresholds of a plurality of element frequencies to calculate a harmonic template instability degree; to output the calculated harmonic template instability degree on a second surface of the polyhedron; to calculate an average of the hearing thresholds of the plurality of element frequencies to calculate a harmonic template hearing; and to output the calculated harmonic template hearing on a third surface of the polyhedron.Type: GrantFiled: December 28, 2022Date of Patent: November 21, 2023Assignee: SOUND VACCINE, INC.Inventors: Sangyeop Kwak, Eunyee Kwak, Woojin Doo, Daehee Lee, Sungshin Jang, Songhwa Kim, Sunghwan Kim
-
Patent number: 11652076Abstract: A semiconductor device may include a semiconductor chip in an encapsulant. A first insulation layer may be disposed on the encapsulant and the semiconductor chip. A horizontal wiring and a primary pad may be disposed on the first insulation layer. A secondary pad may be disposed on the primary pad. A second insulation layer covering the horizontal wiring may be disposed on the first insulation layer. A solder ball may be disposed on the primary pad and the secondary pad. The primary pad may have substantially the same thickness as a thickness of the horizontal wiring.Type: GrantFiled: May 4, 2022Date of Patent: May 16, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Taeho Ko, Daehee Lee, Hyunchul Jung
-
Publication number: 20230132080Abstract: A semiconductor device, includes a plurality of semiconductor elements, each of the plurality of semiconductor elements including a gate structure extending in a first direction and an active region provided on both sides of the gate structure in a second direction intersecting the first direction; and a plurality of interconnection patterns connected to the plurality of semiconductor elements, wherein the plurality of interconnection patterns include a plurality of upper interconnections provided above the plurality of semiconductor elements in a third direction, a plurality of intermediate interconnections provided between the plurality of semiconductor elements and the plurality of upper interconnections in the third direction, and a routing interconnection adjacent to at least one of the plurality of semiconductor elements in the second direction, wherein the routing interconnection is connected to at least one of the plurality of intermediate interconnections in the first direction or the second directioType: ApplicationFiled: July 18, 2022Publication date: April 27, 2023Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seungil CHAI, Kyunghee SHIN, Daehee LEE, Moonhui LEE
-
Patent number: 11610733Abstract: A multilayer capacitor includes a body including a multilayer structure in which a plurality of dielectric layers are stacked and a plurality of internal electrodes stacked with the dielectric layer interposed therebetween and external electrodes disposed on an exterior of the body and connected to the internal electrodes. At least one of the plurality of dielectric layers includes a plurality of grains, and a ratio of grains having dislocations, among the plurality of grains, is 20% or greater.Type: GrantFiled: April 7, 2021Date of Patent: March 21, 2023Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Daehee Lee, Sanghyuk Lee, Kwanwoo Song, Soojeong Jo, Jong Hwa Lee, Bermha Cha, Dongjun Jung, Yun Kim
-
Publication number: 20220262757Abstract: A semiconductor device may include a semiconductor chip in an encapsulant. A first insulation layer may be disposed on the encapsulant and the semiconductor chip. A horizontal wiring and a primary pad may be disposed on the first insulation layer. A secondary pad may be disposed on the primary pad. A second insulation layer covering the horizontal wiring may be disposed on the first insulation layer. A solder ball may be disposed on the primary pad and the secondary pad. The primary pad may have substantially the same thickness as a thickness of the horizontal wiring.Type: ApplicationFiled: May 4, 2022Publication date: August 18, 2022Applicant: Samsung Electronics Co., Ltd.Inventors: Taeho KO, Daehee LEE, Hyunchul JUNG
-
Patent number: 11355467Abstract: A semiconductor device may include a semiconductor chip in an encapsulant. A first insulation layer may be disposed on the encapsulant and the semiconductor chip. A horizontal wiring and a primary pad may be disposed on the first insulation layer. A secondary pad may be disposed on the primary pad. A second insulation layer covering the horizontal wiring may be disposed on the first insulation layer. A solder ball may be disposed on the primary pad and the secondary pad. The primary pad may have substantially the same thickness as a thickness of the horizontal wiring.Type: GrantFiled: August 3, 2020Date of Patent: June 7, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Taeho Ko, Daehee Lee, Hyunchul Jung
-
Publication number: 20220139620Abstract: A multilayer capacitor includes a body including a multilayer structure in which a plurality of dielectric layers are stacked and a plurality of internal electrodes stacked with the dielectric layer interposed therebetween and external electrodes disposed on an exterior of the body and connected to the internal electrodes. At least one of the plurality of dielectric layers includes a plurality of grains, and a ratio of grains having dislocations, among the plurality of grains, is 20% or greater.Type: ApplicationFiled: April 7, 2021Publication date: May 5, 2022Inventors: Daehee Lee, Sanghyuk Lee, Kwanwoo Song, Soojeong Jo, Jong Hwa Lee, Bermha Cha, Dongjun Jung, Yun Kim
-
Patent number: 11070924Abstract: There is provided an apparatus for hearing measurement based on a cochlear model comprising: a processor; and a memory connected to the processor, wherein the memory stores program instructions executable by the processor to output an interface in which n buttons corresponding to n frequency bands into which an audible frequency band is divided at 1/k octave resolution are arranged in a cochlear model, output acoustic signals corresponding to a predetermined hearing threshold in each of the n frequency bands, receive a user's input for whether each of the n frequency bands is inaudible at the predetermined hearing threshold, and output acoustic stimulation signals corresponding to the inaudible frequency band input by the user in predetermined sizes.Type: GrantFiled: November 10, 2020Date of Patent: July 20, 2021Assignee: GOLDENEAR COMPANY, INC.Inventors: Daehee Lee, Sangyeop Kwak, Sungshin Jang
-
Publication number: 20210217720Abstract: A semiconductor device may include a semiconductor chip in an encapsulant. A first insulation layer may be disposed on the encapsulant and the semiconductor chip. A horizontal wiring and a primary pad may be disposed on the first insulation layer. A secondary pad may be disposed on the primary pad. A second insulation layer covering the horizontal wiring may be disposed on the first insulation layer. A solder ball may be disposed on the primary pad and the secondary pad. The primary pad may have substantially the same thickness as a thickness of the horizontal wiring.Type: ApplicationFiled: August 3, 2020Publication date: July 15, 2021Applicant: Samsung Electronics Co., Ltd.Inventors: Taeho KO, Daehee LEE, Hyunchul JUNG
-
Publication number: 20210168520Abstract: There is provided an apparatus for hearing measurement based on a cochlear model comprising: a processor; and a memory connected to the processor, wherein the memory stores program instructions executable by the processor to output an interface in which n buttons corresponding to n frequency bands into which an audible frequency band is divided at 1/k octave resolution are arranged in a cochlear model, output acoustic signals corresponding to a predetermined hearing threshold in each of the n frequency bands, receive a user's input for whether each of the n frequency bands is inaudible at the predetermined hearing threshold, and output acoustic stimulation signals corresponding to the inaudible frequency band input by the user in predetermined sizes.Type: ApplicationFiled: November 10, 2020Publication date: June 3, 2021Inventors: Daehee Lee, Sangyeop Kwak, Sungshin Jang
-
Publication number: 20170206057Abstract: A method or apparatus for multi-channel audio data control using plural mobile devices comprising steps of detecting user presence through assigned frequency, transmitting audio data to the nearest device from the user based on user presence information, and recognize user gesture to control the audio data. A remote controller held by the user may also have a priority to control audio data.Type: ApplicationFiled: March 31, 2017Publication date: July 20, 2017Inventors: Daehee LEE, Hanjoon AHN
-
Publication number: 20170208414Abstract: A method or apparatus for multi-channel audio data control using plural mobile devices comprising steps of automatically calculate positions of plural devices, transmit audio data to plural devices based on calculated positions, and execute control based on transmitted audio channel data. Control of the data can be executed by automatically decided or by recognized user gestures from the mobile devices.Type: ApplicationFiled: March 31, 2017Publication date: July 20, 2017Inventors: Daehee LEE, Hanjoon AHN
-
Patent number: 7420412Abstract: A multiple power mode amplifier provides a low and a high power mode without using switches. This amplifier may be used in radio frequency (RF) applications such as mobile telephones, pagers, portable digital assistants, and wireless e-mail devices. In the low power mode, the power consumption of the amplifier is reduced, which will increase operation time, especially important for battery-operated devices. In one implementation, the amplifier includes a number of impedance matching network units (130, 140, 150, and 160), impedance transformer (170), and a power stage (120). An implementation provides further power consumption savings by modulating a bias of an amplifier stage.Type: GrantFiled: September 19, 2007Date of Patent: September 2, 2008Inventors: Junghyun Kim, Daehee Lee, Sanghwa Jung, Youngwoo Kwon, Moon-Seok Jeon