Patents by Inventor Byung Choi
Byung Choi 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).
-
Patent number: 11964650Abstract: A control apparatus includes a Wi-Fi communication module, a processor, a controller that controls a component of a vehicle, and a memory, wherein the memory stores at least one piece of position information corresponding to a position in the vehicle, and at least one registered pattern of a gesture, face, or shape, the Wi-Fi communication module transmits a transmission signal to the position corresponding to the at least one piece of position information by a Wi-Fi communication method at a preset frequency and receives a reflection signal reflected from an object in response to the transmission signal, the processor acquires an input pattern of a gesture, face, or shape of the object by analyzing the reflection signal, and retrieves a registered pattern matching the input pattern from the at least one registered pattern, and the controller controls the component according to an instruction corresponding to the retrieved registered pattern.Type: GrantFiled: May 15, 2023Date of Patent: April 23, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-Sok Kim, Byung Kwan Kim, Woosuk Kim, Min Sung Eo, Hyunwoong Cho, Sungdo Choi
-
Patent number: 11967262Abstract: A display device includes a display panel, a controller, and a data driver. The display panel includes a plurality of pixels. The controller is configured to: receive input image data for the display panel; divide the display panel into a plurality of first pixel blocks each having a first size; divide the display panel into a plurality of second pixel blocks each having a second size different from the first size; generate, based on the input image data, a first stress map for the plurality of first pixel blocks and a second stress map for the plurality of second pixel blocks; and generate output image data by compensating the input image data based on the first stress map and the second stress map. The data driver is configured to provide data voltages to the plurality of pixels based on the output image data.Type: GrantFiled: September 21, 2022Date of Patent: April 23, 2024Assignee: Samsung Display Co., Ltd.Inventors: Byung Ki Chun, Hyeonmin Kim, Yongseok Choi
-
Patent number: 11966589Abstract: An operating method of a controller that controls a memory device, comprises: generating a data chunk including user data to be programmed in a page of the memory device and an internal parity generated by performing first ECC encoding on the user data, the internal parity being generated when a size of the user data is smaller than a size of a data area of the page, generating a page chunk including the data chunk, meta data of the user data and an external parity generated by performing second ECC encoding on the meta data and the data chunk, and controlling the memory device to program the page chunk into the page.Type: GrantFiled: December 28, 2021Date of Patent: April 23, 2024Assignee: SK hynix Inc.Inventors: Hyo Byung Han, Jin Woo Kim, Jin Won Jang, Young Wu Choi
-
Patent number: 11961851Abstract: A laser apparatus includes a laser generator configured to generate a first laser beam proceeding along a first direction, and an inversion module configured to convert the first laser beam to a second laser beam proceeding along the first direction, the inversion module including a splitter configured to form a reflected laser beam by partially reflecting the first laser beam, and a transmitted laser beam by partially transmitting the first laser beam, and a prism configured to reflect the reflected laser beam.Type: GrantFiled: February 15, 2022Date of Patent: April 16, 2024Assignee: Samsung Display Co., Ltd.Inventors: Dong-min Lee, Ji-Hwan Kim, Jongoh Seo, Byung Soo So, Dong-Sung Lee, Jonghoon Choi
-
Publication number: 20240115675Abstract: The present disclosure relates to methods of treating a tumor with a nucleotide vaccine (e.g., DNA vaccine encoding a tumor antigen) in combination with an IL-7. In some aspects, the IL-7 is administered after the administration of the nucleotide vaccine (e.g., after the peak expansion phase of the tumor-specific T cell immune response) or concurrently with the nucleotide vaccine.Type: ApplicationFiled: November 5, 2021Publication date: April 11, 2024Applicants: NeoImmuneTech, Inc., Washington UniversityInventors: Byung Ha LEE, Donghoon CHOI, William GILLANDERS, Ina CHEN, Simon Peter GOEDEGEBUURE, Lijin LI
-
Patent number: 11954142Abstract: A method and a system for producing a story video are provided. A method for producing a story video, according to one embodiment, can produce a specific story video by determining a theme of a story that is suitable for collected videos and selecting and arranging an appropriate video for each frame of a template associated with the theme.Type: GrantFiled: May 25, 2023Date of Patent: April 9, 2024Assignee: Snow CorporationInventors: Junghwan Jin, Sungwook Kim, Sangho Choi, Byung-Sun Park, Wonhyo Yi, Seongyeop Jeong, Noah Hahm, Jimin Kim, Hyeongbae Shin
-
Patent number: 11942481Abstract: A display device may include a thin film transistor disposed on a substrate, and a display element electrically connected to the thin film transistor. The thin film transistor may include an active pattern including polycrystalline silicon, a gate insulation layer disposed on the active pattern, and a gate electrode disposed on the gate insulation layer. An average value of grain sizes of the active pattern may be in a range of about 400 nm to about 800 nm. An RMS value of a surface roughness of the active pattern may be about 4 nm or less. A method of manufacturing a polycrystalline silicon layer may include cleaning an amorphous silicon layer with hydrofluoric acid, rinsing the amorphous silicon layer with hydrogenated deionized water, and irradiating the amorphous silicon layer with a laser beam having an energy density of about 440 mJ/cm2 to about 490 mJ/cm2.Type: GrantFiled: October 26, 2021Date of Patent: March 26, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dong-Sung Lee, Jongoh Seo, Byung Soo So, Dong-min Lee, Yeon Hee Jeon, Jonghoon Choi
-
Publication number: 20240087358Abstract: A processor-implemented method includes generating a preprocessed infrared (IR) image by performing first preprocessing based on an IR image including an object; generating a preprocessed depth image by performing second preprocessing based on a depth image including the object; and determining whether the object is a genuine object based on the preprocessed IR image and the preprocessed depth imageType: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Youngjun KWAK, Minsu KO, Youngsung KIM, Heewon KIM, Ju Hwan SONG, Byung In YOO, Seon Min RHEE, Yong-il LEE, Jiho CHOI, Seungju HAN
-
Patent number: 10057334Abstract: A data center network architecture and method for communicating data are provided. The nodes and communication links in the network are arranged according to N dimensions. Groups of four nodes are arranged initially in quad full mesh networks. In each dimension, each node has three connections to other nodes. In particular, in each dimension, the nodes can be arranged in quarters, where a node in one quarter is connected to a node in each of three other quarters. In each dimension, the maximum number of hops between a sending node and a destination node is N. Due to the dimensionality, the nodes and communication links can be easily classified into different service levels, and diagnosis of problems is facilitated.Type: GrantFiled: November 14, 2016Date of Patent: August 21, 2018Assignee: Futurewei Technologies, Inc.Inventor: Byung Choi
-
Publication number: 20180139267Abstract: A data center network architecture and method for communicating data are provided. The nodes and communication links in the network are arranged according to N dimensions. Groups of four nodes are arranged initially in quad full mesh networks. In each dimension, each node has three connections to other nodes. In particular, in each dimension, the nodes can be arranged in quarters, where a node in one quarter is connected to a node in each of three other quarters. In each dimension, the maximum number of hops between a sending node and a destination node is N. Due to the dimensionality, the nodes and communication links can be easily classified into different service levels, and diagnosis of problems is facilitated.Type: ApplicationFiled: November 14, 2016Publication date: May 17, 2018Applicant: Futurewei Technologies, Inc.Inventor: Byung Choi
-
Patent number: 9172743Abstract: A method performed by a switch, the method comprising receiving a request for a file from a client, wherein the file is located in a distributed storage system, extracting a directory for the file from the request, performing longest prefix matching (LPM) of the directory against a forwarding information base (FIB) to identify a port, wherein the FIB associates directories with ports of the switch, and forwarding the client request toward a server containing the file via the identified port, wherein the server is one of a plurality of servers in the distributed storage system.Type: GrantFiled: June 10, 2013Date of Patent: October 27, 2015Assignee: Futurewei Technologies, Inc.Inventors: Guangyu Shi, Jianming Wu, Byung Choi
-
Publication number: 20140188981Abstract: A method performed by a switch, the method comprising receiving a request for a file from a client, wherein the file is located in a distributed storage system, extracting a directory for the file from the request, performing longest prefix matching (LPM) of the directory against a forwarding information base (FIB) to identify a port, wherein the FIB associates directories with ports of the switch, and forwarding the client request toward a server containing the file via the identified port, wherein the server is one of a plurality of servers in the distributed storage system.Type: ApplicationFiled: June 10, 2013Publication date: July 3, 2014Inventors: Guangyu Shi, Jianming Wu, Byung Choi
-
Patent number: 8385115Abstract: Embodiments are directed to a method of programming a semiconductor memory device, the memory device including: a plurality of memory cell transistors arranged in a plurality of transistor strings; a plurality of word lines, each word line connected to a corresponding memory cell transistor of each of the transistor strings; and a plurality of bit lines, each bit line connected to at least one of the transistor strings, the method comprising: applying a first voltage, and then applying a programming voltage to a selected word line corresponding to the selected memory cell transistor; and in advance of applying the first voltage to the selected word line, applying a second voltage to at least one neighboring word line that neighbors the selected word line, the neighboring word line connected to a neighboring, unselected memory cell transistor of the selected transistor string, to ensure precharging of a channel region of another, unselected transistor string between a first, unselected transistor of the unseleType: GrantFiled: August 26, 2009Date of Patent: February 26, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Chang Hyun Lee, Dong Dae Kim, Byung In Choi
-
Patent number: 8330945Abstract: A visible wavelength range proximity sensor includes a visible light emitter with a peak wavelength in a visible wavelength range, and a plasmonic ambient light sensor, where a proximity sensing mode and an ambient light sensing mode are time multiplexed.Type: GrantFiled: March 19, 2009Date of Patent: December 11, 2012Assignee: NanoLambda, Inc.Inventors: Byung Choi, Min Kyu Song, Byounghee Lee
-
Publication number: 20110086676Abstract: A visible wavelength range proximity sensor includes a visible light emitter with a peak wavelength in a visible wavelength range, and a plasmonic ambient light sensor, where a proximity sensing mode and an ambient light sensing mode are time multiplexed.Type: ApplicationFiled: March 19, 2009Publication date: April 14, 2011Applicant: NanoLambda, Inc.Inventors: Byung Choi, Min Kyu Song, Byounghee Lee
-
Publication number: 20100054036Abstract: Embodiments are directed to a method of programming a semiconductor memory device, the memory device including: a plurality of memory cell transistors arranged in a plurality of transistor strings; a plurality of word lines, each word line connected to a corresponding memory cell transistor of each of the transistor strings; and a plurality of bit lines, each bit line connected to at least one of the transistor strings, the method comprising: applying a first voltage, and then applying a programming voltage to a selected word line corresponding to the selected memory cell transistor; and in advance of applying the first voltage to the selected word line, applying a second voltage to at least one neighboring word line that neighbors the selected word line, the neighboring word line connected to a neighboring, unselected memory cell transistor of the selected transistor string, to ensure precharging of a channel region of another, unselected transistor string between a first, unselected transistor of the unseleType: ApplicationFiled: August 26, 2009Publication date: March 4, 2010Applicant: Samsung Electronics Co., Ltd.Inventors: Chang Hyun Lee, Dong Dae Kim, Byung In Choi
-
Publication number: 20090072868Abstract: A wideband track-and-hold amplifier is provided. The wideband track-and-hold amplifier is provided in front of an analog-to-digital converter, receives and samples an analog signal, and transfers the sampled signal to the analog-to-digital converter, wherein an output load unit having an inductance component is connected to an input terminal of the analog-to-digital converter. Therefore, it is possible to compensate for a high capacitance component of an analog-to-digital converter, to increase the bandwidth of an output signal, and to improve system linearity.Type: ApplicationFiled: April 17, 2008Publication date: March 19, 2009Applicant: Samsung Electronics Co., Ltd.Inventors: Michael Byung Choi, Hong-rak Son, Jung-eun Lee
-
Publication number: 20080095878Abstract: The present invention includes a template comprising a plurality of protrusions and a plurality of recessions with a distance between a zenith of any of the plurality of protrusions and a nadir of any one of the plurality of recessions being less than 250 nm.Type: ApplicationFiled: June 11, 2007Publication date: April 24, 2008Applicant: BOARD OF REGENTS, UNIVERSITY OF TEXAS SYSTEMInventors: Todd Bailey, Byung Choi, Matthew Colburn, S.V. Sreenivasan, C. Willson, John Ekerdt
-
Publication number: 20080055232Abstract: An inverter of a liquid crystal display for receiving a power voltage for burst dimming via one power terminal to simultaneously adjust a burst dimming and an analog dimming is disclosed. In the inverter of the liquid crystal display, a burst dimming signal generator receives a triangular-wave signal and a power voltage for burst dimming to generate a burst dimming signal. An analog dimming voltage generator receives the power voltage for burst dimming to generate an analog dimming voltage. And a main controller receives the burst dimming signal and the analog dimming voltage to generate a pulse width modulating signal which is used for generating a driving current of a backlight assembly.Type: ApplicationFiled: August 29, 2007Publication date: March 6, 2008Applicant: LG.PHILIPS LCD CO., LTD.Inventors: Hong SONG, Byung CHOI
-
Publication number: 20070275849Abstract: The present invention relates to a method for preparing a catalyst which is used in a process of producing acrolein and acrylic acid by the reaction of oxygen-containing gas and propylene. According to the present invention, a sublimable material, such as urea (NH2CONH2), melamine (C3H6N6), ammonium oxalate (C2H8N2O4), methyl oxalate (C4H6O4) or naphthalene (C10H8), is added as a catalyst additive in the preparation of the catalyst. Using the catalyst prepared by the present invention, acrolein and acrylic can be produced at high yield.Type: ApplicationFiled: October 14, 2003Publication date: November 29, 2007Inventors: Hyun Shin, Byung Choi, Yeon Yoo, Young Choe, Jung Kang, Min Kil, Joo Park, Kwang Park, Won Lee