Patents by Inventor Kwang Hun Choi
Kwang Hun 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).
-
Publication number: 20240118196Abstract: In the case of a gas in which several gases are mixed, a type and concentration of the gas may be incorrectly measured when measured using only an optical band-pass filter. The invention of the present application is directed to providing a technology in which a plurality of broadband band-pass filters having overlapping regions are provided to calculate a magnitude of absorption for each wavelength band for light passing through each broadband band-pass filter, thereby identifying the presence of a gas of interest and the presence of a gas other than the gas of interest.Type: ApplicationFiled: September 8, 2023Publication date: April 11, 2024Inventors: Cheol Woo NAM, Byung Yul MOON, Eung Yul KIM, Jae Hwan KIM, Chun Ho SHIN, Kwang Hun PARK, Myun Gu CHOI, Chang Hwang CHOI, Yong Geol KIM, Jae Min JEON
-
Patent number: 11948486Abstract: An integrated circuit with data communication stability in a noise environment includes at least one input section through which a signal is input from a user, at least one output section through which information is output in a predetermined form, and a microcontroller unit (MCU), independently of the microcontroller unit (MCU), and communicates with the microcontroller unit to control, on the basis of the input signal generated from the at least one input section, output driving of the output section corresponding thereto, the integrated circuit including: a serial interface that includes an Rx pin for receiving a data signal from the microcontroller unit by forming a signal reception line with respect to the microcontroller unit and a Tx pin for transmitting a data signal to the microcontroller unit by forming a signal transmission line with respect to the microcontroller unit.Type: GrantFiled: October 27, 2022Date of Patent: April 2, 2024Assignee: FINDEACHIP Inc.Inventors: Dong Yeol Ryu, Kwang Hyun Ryoo, Yeon Hun Choi
-
Publication number: 20240074736Abstract: An ultrasonic image providing method of the present disclosure includes: receiving ultrasonic images; measuring a plurality of similarities for a plurality of measurement items for at least one of the ultrasonic images; comparing the plurality of similarities with corresponding default thresholds, respectively; when none of the plurality of similarities is greater than the corresponding default threshold, selecting a measurement item maintaining the greatest similarity among the plurality of similarities for a reference time; and providing an ultrasonic image for the selected measurement item as an ultrasonic image.Type: ApplicationFiled: August 19, 2021Publication date: March 7, 2024Applicant: SAMSUNG MEDISON CO., LTD.Inventors: Ja Young Kwon, Ye Jin Park, Jin Yong Lee, Sung Wook Park, Jin Ki Park, Dong Eun Lee, Ji Hun Lee, Kwang Yeon Choi
-
Patent number: 11505091Abstract: In a seat reclining device, a seatback frame forming a skeleton of a seatback is coupled to a seat cushion frame to be rotatable about a shaft with respect to the seat cushion frame. One end portion of a first sliding bracket is rotatably coupled to a middle portion of the seatback frame by a driving unit. The other end portion of the first sliding bracket extends toward a vehicle body located behind the seatback. A second sliding bracket is mounted on the vehicle body located behind the seatback and extends toward the first sliding bracket in a front and rear longitudinal direction to be connected to the first sliding bracket. The second sliding bracket is configured to guide a sliding movement of the first sliding bracket while the first sliding bracket is being rotated.Type: GrantFiled: January 20, 2021Date of Patent: November 22, 2022Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Transys Inc., Daechang Seat Co., Ltd-DongtanInventors: Sang Hoon Park, Tae Hoon Lee, Byeong Seon Son, Sang Ho Kim, Ji Hwan Kim, Seon Chae Na, Jeon Jin Lim, Kwang Hun Choi
-
Publication number: 20220032819Abstract: In a seat reclining device, a seatback frame forming a skeleton of a seatback is coupled to a seat cushion frame to be rotatable about a shaft with respect to the seat cushion frame. One end portion of a first sliding bracket is rotatably coupled to a middle portion of the seatback frame by a driving unit. The other end portion of the first sliding bracket extends toward a vehicle body located behind the seatback. A second sliding bracket is mounted on the vehicle body located behind the seatback and extends toward the first sliding bracket in a front and rear longitudinal direction to be connected to the first sliding bracket. The second sliding bracket is configured to guide a sliding movement of the first sliding bracket while the first sliding bracket is being rotated.Type: ApplicationFiled: January 20, 2021Publication date: February 3, 2022Applicants: Hyundai Motor Company, Kia Motors Corporatlon, Hyundai Transys Inc., Daechang Seat Co., Ltd-DongtanInventors: Sang Hoon PARK, Tae Hoon Lee, Byeong Seon Son, Sang Ho Kim, Ji Hwan Kim, Seon Chae Na, Jeon Jin Lim, Kwang Hun Choi
-
Patent number: 10795359Abstract: A method of controlling an autonomous vehicle may include receiving destination information before autonomous driving, providing parking space information corresponding to the destination information, receiving first parking selection information related to the parking space information, and performing the autonomous driving based on the destination information and the first parking selection information, and the autonomous driving includes movement of the autonomous vehicle to a first position corresponding to the destination information and the first parking selection information.Type: GrantFiled: November 22, 2017Date of Patent: October 6, 2020Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Kwang Hun Choi
-
Publication number: 20180373249Abstract: A method of controlling an autonomous vehicle may include receiving destination information before autonomous driving, providing parking space information corresponding to the destination information, receiving first parking selection information related to the parking space information, and performing the autonomous driving based on the destination information and the first parking selection information, and the autonomous driving includes movement of the autonomous vehicle to a first position corresponding to the destination information and the first parking selection information.Type: ApplicationFiled: November 22, 2017Publication date: December 27, 2018Applicants: Hyundai Motor Company, Kia Motors CorporationInventor: Kwang Hun CHOI
-
Patent number: 9714024Abstract: A method and an apparatus for controlling a hybrid electric vehicle are provided. The apparatus includes a navigation device that provides information regarding a gradient, a speed limit, and a traffic speed of a road. An accelerator pedal position detector detects a position of an accelerator pedal and a brake pedal position detector detects a position of a brake pedal. A vehicle speed detector detects a vehicle speed, a state of charge (SOC) detector detects an SOC of a battery, and a gear stage detector detects a gear stage that is currently engaged. A controller operates the hybrid vehicle based on signals of the navigation device, the accelerator pedal position detector, the brake pedal position detector, the vehicle speed detector, the SOC detector, and the gear stage detector.Type: GrantFiled: December 7, 2015Date of Patent: July 25, 2017Assignees: Hyundai Motor Company, Kia Motor CorporationInventors: Dong Pil Yoon, Jeamun Lee, Kwang Hun Choi, Tae Soo Kim, Kyu Hwan Jo, Jungwook Kim
-
Patent number: 9618356Abstract: A navigation apparatus includes storage configured to store a graphic map and a photographic map, a controller configured to control to convert the photographic map into the graphic map to display the graphic map when the photographic map and actual topography or the photographic map and the graphic map include mutually different positions in a photographic map display mode, and a display configured to display the graphic map or the photographic map and display a current position of a vehicle on the graphic map or the photographic map.Type: GrantFiled: November 7, 2014Date of Patent: April 11, 2017Assignee: HYUNDAI MOTOR COMPANYInventor: Kwang Hun Choi
-
Publication number: 20170096134Abstract: A method and an apparatus for controlling a hybrid electric vehicle are provided. The apparatus includes a navigation device that provides information regarding a gradient, a speed limit, and a traffic speed of a road. An accelerator pedal position detector detects a position of an accelerator pedal and a brake pedal position detector detects a position of a brake pedal. A vehicle speed detector detects a vehicle speed, a state of charge (SOC) detector detects an SOC of a battery, and a gear stage detector detects a gear stage that is currently engaged. A controller operates the hybrid vehicle based on signals of the navigation device, the accelerator pedal position detector, the brake pedal position detector, the vehicle speed detector, the SOC detector, and the gear stage detector.Type: ApplicationFiled: December 7, 2015Publication date: April 6, 2017Inventors: Dong Pil Yoon, Jeamun Lee, Kwang Hun Choi, Tae Soo Kim, Kyu Hwan Jo, Jungwook Kim
-
Patent number: 9497420Abstract: A mobile terminal including a wireless communication unit configured to receive broadcast relevant data, a controller configured to acquire identification information identifying image data matching a broadcast content from the received broadcast relevant data if a broadcast content purchase mode is entered to purchase the broadcast content, and a display configured to display the image data identified by the identification information.Type: GrantFiled: February 20, 2009Date of Patent: November 15, 2016Assignee: LG ELECTRONICS INC.Inventors: Yong Chan Jeong, Kwang Hun Choi
-
Publication number: 20150192427Abstract: A navigation apparatus includes storage configured to store a graphic map and a photographic map, a controller configured to control to convert the photographic map into the graphic map to display the graphic map when the photographic map and actual topography or the photographic map and the graphic map include mutually different positions in a photographic map display mode, and a display configured to display the graphic map or the photographic map and display a current position of a vehicle on the graphic map or the photographic map.Type: ApplicationFiled: November 7, 2014Publication date: July 9, 2015Inventor: Kwang Hun CHOI
-
Publication number: 20150153185Abstract: A method for interworking between navigation terminals includes switching a used terminal in such a way that another terminal communication-connected with the used terminal receives information necessary to execute a navigation service to perform a navigation service function when the used terminal, which provides the navigation service mounted in the vehicle, does not search a destination or does not execute the navigation service in a case where the terminals are mounted in the vehicle.Type: ApplicationFiled: August 28, 2014Publication date: June 4, 2015Inventor: Kwang Hun CHOI
-
Patent number: 8285334Abstract: A mobile communication terminal including a controller configured to access a web page for receiving a broadcast when the terminal enters a broadcast mode for receiving the broadcast, a display configured to display the accessed web page, and a receiving unit configured to receive channel information related to the broadcast and linked to a specific information entity selected on the web page.Type: GrantFiled: August 7, 2008Date of Patent: October 9, 2012Assignee: LG Electronics Inc.Inventor: Kwang-Hun Choi
-
Patent number: 8255965Abstract: A method, mobile terminal and computer program product for automatically accessing a specific URL, and a mobile terminal thereof. The method comprises outputting a broadcasting screen by receiving a broadcasting signal; when the broadcasting screen is not displayed, automatically accessing a preset specific URL; displaying a broadcasting list including one or more URL lists; selecting one or more URLs included in each item of the broadcasting list; and accessing a web site or a server of the selected URL.Type: GrantFiled: March 4, 2008Date of Patent: August 28, 2012Assignee: LG Electronics Inc.Inventor: Kwang-Hun Choi
-
Patent number: 8103269Abstract: A mobile terminal including a wireless communication unit configured to receive a broadcast signal, and a controller configured to control the wireless communication unit to receive the broadcast signal corresponding to a first broadcast mode when the first broadcast mode is executed, and to selectively execute a second broadcast mode that is different than the first broadcast mode when a reception of the broadcast signal corresponding to the first broadcast mode fails.Type: GrantFiled: December 30, 2008Date of Patent: January 24, 2012Assignee: LG Electronics Inc.Inventor: Kwang Hun Choi
-
Publication number: 20090291674Abstract: A mobile terminal and method of downloading a content therein are provided. This may include receiving information at the mobile terminal regarding downloadable content and a specific time to download the content from a broadcast network, and providing an indication on a display of the mobile terminal to download the downloadable content based on the specific time. This may also include selecting to download the downloadable content, and downloading the content from the broadcast network to the mobile terminal based on the selection.Type: ApplicationFiled: January 16, 2009Publication date: November 26, 2009Inventor: Kwang Hun CHOI
-
Publication number: 20090286469Abstract: A mobile terminal including a wireless communication unit configured to receive broadcast relevant data, a controller configured to acquire identification information identifying image data matching a broadcast content from the received broadcast relevant data if a broadcast content purchase mode is entered to purchase the broadcast content, and a display configured to display the image data identified by the identification information.Type: ApplicationFiled: February 20, 2009Publication date: November 19, 2009Inventors: Yong Chan JEONG, Kwang Hun Choi
-
Publication number: 20090280803Abstract: A mobile terminal including a wireless communication unit configured to receive a broadcast signal, and a controller configured to control the wireless communication unit to receive the broadcast signal corresponding to a first broadcast mode when the first broadcast mode is executed, and to selectively execute a second broadcast mode that is different than the first broadcast mode when a reception of the broadcast signal corresponding to the first broadcast mode fails.Type: ApplicationFiled: December 30, 2008Publication date: November 12, 2009Inventor: Kwang Hun CHOI
-
Publication number: 20090042620Abstract: A mobile communication terminal including a controller configured to access a web page for receiving a broadcast when the terminal enters a broadcast mode for receiving the broadcast, a display configured to display the accessed web page, and a receiving unit configured to receive channel information related to the broadcast and linked to a specific information entity selected on the web page.Type: ApplicationFiled: August 7, 2008Publication date: February 12, 2009Inventor: Kwang-Hun CHOI