Patents by Inventor Yoon Yeo
Yoon Yeo 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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Patent number: 11793982Abstract: Drug delivery devices that have a flexible film, an array of nanoscopic, porous needles attached to a surface of the flexible film, and a therapeutic drug cargo loaded onto the needles. The drug delivery device may be applied to living tissue such that the surface of the flexible film contacts the living tissue and some or all of the needles are inserted into the tissue. The flexible film may then be dissolved while leaving the needles inserted in the tissue. The needles degrade in the living tissue over time causing release of the therapeutic drug cargo loaded onto the needles.Type: GrantFiled: June 10, 2021Date of Patent: October 24, 2023Assignees: Purdue Research Foundation, Industry-University Cooperation Foundation Hanyang UniversityInventors: Chi Hwan Lee, Yoon Yeo, Dong Rip Kim
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Publication number: 20230248689Abstract: The present invention relates to pharmaceutical formulations for long-term ocular delivery of the active agents. The present invention further provides the long-term ocular delivery of griseofulvin with specific in vitro release profile. These formulations are used for the treatment of neovascular eye diseases and age-related macular degeneration (AMD). In particular, the present invention provides microparticles & nanoparticles of griseofulvin for the long-term ocular delivery and methods of preparation of such formulations.Type: ApplicationFiled: June 24, 2021Publication date: August 10, 2023Applicants: PURDUE RESEARCH FOUNDATION, THE TRUSTEES OF INDIANA UNIVERSITYInventors: Yoon Yeo, Dhawal Chobisa, Timothy W. Corson
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Patent number: 11670096Abstract: An apparatus and method for recognizing a driving lane of a vehicle are provided. The apparatus includes an information acquisition device that acquires forward information of a road on which the vehicle is driving, and a processor that recognizes an entrance section and an exit section on a front left side of the vehicle based on the forward information, and determines a driving lane of the vehicle by correcting a number of lanes of the road in the entrance section and the exit section.Type: GrantFiled: September 14, 2020Date of Patent: June 6, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Young Min Han, Sung Yoon Yeo, Seo Hyeon Park, Seung Geon Moon
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Publication number: 20220401374Abstract: The present disclosure generally relates to a composition matter and a method for cancer treatment comprising albumin (alb) coated tannic acid-Fe nanoparticles (NPs) with a therapeutic compound, and one or more diluents, excipients or carriers. In particular, the present invention provides a treatment by enhancing antitumor immunity using tannic acid-based nanoparticles containing a therapeutic cancer treatment that can induce immunogenic cell death (ICD). The method disclosed herein provides a potential solution to the immunotoxicity accompanying the ICD cancer immunotherapy by intratumoral or intravenous administration of a nanocapsule formulation of carfilzomib (CFZ), an ICD-inducing proteasome inhibitor, using interfacial supramolecular assembly of tannic acid (TA) and iron, supplemented with albumin coating for better metabolic stability.Type: ApplicationFiled: September 11, 2020Publication date: December 22, 2022Applicant: Purdue Research FoundationInventors: Yoon Yeo, Maie S. Taha
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Publication number: 20220288162Abstract: The present invention generally relates to a process of nanoparticle formulations and its composition matter for systemic treatment of sepsis. In particular, this invention discloses a method for preparing tannic acid-ferric nanoparticles, optionally incorporating a component of vitamin D3, coated with zwitterionic chitosan (ZWC) and polymyxin B (PMB). The invention described herein also pertains to pharmaceutical compositions and methods for the treatment of sepsis.Type: ApplicationFiled: August 21, 2020Publication date: September 15, 2022Applicant: PURDUE RESEARCH FOUNDATIONInventors: Yoon YEO, Simseok YUK
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Patent number: 11370427Abstract: The present disclosure relates to a driver assistance apparatus and a method for operating the same. The driver assistance apparatus includes a navigation device that provides a guide route and road information, a detector that measures information regarding surroundings of a vehicle, and a processor that performs a deceleration control for entrance to an exit ramp, based on the information obtained through the navigation device and the detector.Type: GrantFiled: August 9, 2019Date of Patent: June 28, 2022Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Sung Woo Choi, Sung Yoon Yeo
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Publication number: 20220117895Abstract: The present invention generally relates to a method for preparing a drug-loaded liposome, in particular to a method for preparing a drug-loaded liposome manufactured using hypertonic loading or a combination of hypertonic loading and remote loading of one or more drugs. The invention described herein also pertains to pharmaceutical compositions and methods for treating cancers. Both the manufacturing processes and the pharmaceutical products are within the scope of this disclosure.Type: ApplicationFiled: January 16, 2020Publication date: April 21, 2022Applicant: Purdue Research FoundationInventors: Yoon Yeo, Hassan Tamam
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Publication number: 20210386986Abstract: Drug delivery devices that have a flexible film, an array of nanoscopic, porous needles attached to a surface of the flexible film, and a therapeutic drug cargo loaded onto the needles. The drug delivery device may be applied to living tissue such that the surface of the flexible film contacts the living tissue and some or all of the needles are inserted into the tissue. The flexible film may then be dissolved while leaving the needles inserted in the tissue. The needles degrade in the living tissue over time causing release of the therapeutic drug cargo loaded onto the needles.Type: ApplicationFiled: June 10, 2021Publication date: December 16, 2021Inventors: Chi Hwan Lee, Yoon Yeo, Dong Rip Kim
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Publication number: 20210365693Abstract: An apparatus and method for recognizing a driving lane of a vehicle are provided. The apparatus includes an information acquisition device that acquires forward information of a road on which the vehicle is driving, and a processor that recognizes an entrance section and an exit section on a front left side of the vehicle based on the forward information, and determines a driving lane of the vehicle by correcting a number of lanes of the road in the entrance section and the exit section.Type: ApplicationFiled: September 14, 2020Publication date: November 25, 2021Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Young Min HAN, Sung Yoon YEO, Seo Hyeon PARK, Seung Geon MOON
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Patent number: 11163306Abstract: A driving controlling apparatus and method of a vehicle is provided. The apparatus includes a navigation device providing a guide route and a travelable route and a controller. The controller is configured to determine one of the guide route and the travelable route as a driving control target depending on a result of determining whether to deviate from the guide route and a result of determining whether the guide route is set on a pocket-shaped off ramp and the vehicle is driving on an outermost lane of a road on which the vehicle is currently driving.Type: GrantFiled: April 9, 2019Date of Patent: November 2, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Sung Woo Choi, Sung Yoon Yeo, Young Min Han, Seung Geon Moon
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Patent number: 11154514Abstract: The present invention generally relates to targeted nanoparticle delivery to E-selectin- or P-selectin-positive cells or tissues. In particular, this invention discloses a method for preparing quinic acid-modified nanoparticles for targeted drug delivery to cancerous cells or tissues via E-selectin- or P-selectin-mediated transcytosis. The invention described herein also pertains to pharmaceutical compositions and methods for treating cancers.Type: GrantFiled: May 8, 2018Date of Patent: October 26, 2021Assignee: Purdue Research FoundationInventors: Yoon Yeo, Jun Xu
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Patent number: 11028393Abstract: The invention provides siRNA compositions that specifically downregulates expression of a variant of the PNPLA3 gene and methods of use thereof for treating a chronic liver disease or alcoholic liver disease (ALD).Type: GrantFiled: January 6, 2020Date of Patent: June 8, 2021Assignee: Purdue Research FoundationInventors: Wanqing Liu, Yoon Yeo
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Patent number: 11001274Abstract: An apparatus for automatically controlling a driving assist function of a vehicle includes a sensing device to sense surrounding information and driving information of the vehicle and a state of a driver, a controller to determine whether an automatic activation condition for automatically activating the driving assist function is satisfied, based on the surrounding information and the driving information of the vehicle, which are acquired from the sensing device, and the sensed driver state, and automatically activate the driving assist function when the automatic activation condition is satisfied.Type: GrantFiled: May 31, 2018Date of Patent: May 11, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Dong Gu Lee, Kyoung Jun Lee, Doo Jin Um, Dong Eon Oh, Hyun Jae Yoo, Beom Jun Kim, Dae Young Kim, Young Min Han, Seung Geon Moon, Sung Woo Choi, Chan Il Park, Sung Yoon Yeo, Hoi Won Kim, Min Chul Kang
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Patent number: 10960759Abstract: An apparatus for automatically setting a speed of a vehicle may include a path guide device configured to obtain information related to a location of the vehicle, a type of a road corresponding to the location, and a speed limit of the road corresponding to the location and a controller configured to be electronically connected to the path guide device, wherein the controller is configured to activate an automatic setting mode for setting a setting speed for autonomous driving of the vehicle to a speed limit of a road corresponding to a current location of the vehicle, when the vehicle enters another type of road from the specified type of road in a state where the automatic setting mode is activated, release the automatic setting mode, and activate the automatic setting mode.Type: GrantFiled: November 24, 2017Date of Patent: March 30, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Chan Il Park, Beom Jun Kim, Kyoung Jun Lee, Doo Jin Um, Dong Gu Lee, Dong Eon Oh, Hyun Jae Yoo, Min Chul Kang, Dae Young Kim, Young Min Han, Seung Geon Moon, Sung Woo Choi, Sung Yoon Yeo, Jee Young Kim, Hoi Won Kim
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Patent number: 10882519Abstract: An apparatus for setting a speed of a vehicle is provided. The apparatus includes a first camera, a second camera, a navigation, and a processor. The processor detects inattention of a driver of the vehicle based on an operation for a steering device of the vehicle, an operation for a deceleration device of the vehicle, an operation for an acceleration device of the vehicle, or an image obtained by the first camera. The processor also obtains information associated with a lane of a road in which the vehicle is traveling and information associated with a surrounding vehicle based on an image obtained by the second camera, a heading angle of the vehicle, a speed of the vehicle, a yaw rate of the vehicle, a trajectory of the surrounding vehicle, or a curvature of the road, obtained by the navigation, and performs deceleration control.Type: GrantFiled: November 29, 2018Date of Patent: January 5, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Hoi Won Kim, Doo Jin Um, Dong Gu Lee, Dong Eon Oh, Hyun Jae Yoo, Beom Jun Kim, Dae Young Kim, Young Min Han, Seung Geon Moon, Sung Woo Choi, Chan Il Park, Sung Yoon Yeo, Kyoung Jun Lee, Min Chul Kang
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Patent number: 10882536Abstract: An autonomous driving control apparatus that informs the driver of a departure of a front vehicle may include a front vehicle recognition device configured to recognize behavior information related to a front vehicle, a driver monitoring device configured to detect whether a driver is gazing at a front side thereof, and a processor configured to determine a time point of notification of a departure of the front vehicle in consideration of whether the driver is gazing at the front side thereof and the behavior of the front vehicle when recognizing the departure of the front vehicle through the front vehicle recognition device while a host vehicle and the front vehicle are stopped.Type: GrantFiled: May 22, 2018Date of Patent: January 5, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Kyoung Jun Lee, Doo Jin Um, Dong Gu Lee, Dong Eon Oh, Hyun Jae Yoo, Beom Jun Kim, Dae Young Kim, Young Min Han, Seung Geon Moon, Sung Woo Choi, Chan Il Park, Sung Yoon Yeo, Hoi Won Kim, Min Chul Kang
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Patent number: 10885790Abstract: An apparatus configured for determining an intention to cut in in a vehicle may include a navigation module, a camera, a radar configured to obtain data about an external vehicle, a sensor configured to obtain data about behavior of the vehicle, and a processor configured to be electrically connected to the navigation module, the camera, the radar, and the sensor, wherein the processor is configured to obtain information associated with at least a portion of a road environment, traffic, or road curvature based on data obtained using at least a portion of the navigation module, the camera, the radar, or the sensor and adjust a parameter for determining an intention for a surrounding vehicle which is traveling in a second lane adjacent to a first lane where the vehicle is traveling to cut in, based on the obtained information.Type: GrantFiled: September 10, 2018Date of Patent: January 5, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Dae Young Kim, Kyoung Jun Lee, Doo Jin Um, Dong Gu Lee, Dong Eon Oh, Hyun-Jae Yoo, Beom Jun Kim, Young Min Han, Seung Geon Moon, Sung Woo Choi, Chan-Il Park, Sung Yoon Yeo, Hoi Won Kim, Min Chul Kang
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Patent number: 10836384Abstract: A lateral acceleration limiting device may include a processor configured to calculate current lateral acceleration of a vehicle, predict forward lateral acceleration, and determine whether the prediction lateral acceleration and the current lateral acceleration are greater than a predetermine reference value, a controller communicatively connected to the processor and configured to determine whether to generate a warning or whether to adjust steering torque, depending on a result determined by the processor, and a steering torque adjusting device communicatively connected to the processor and configured to adjust the steering torque depending on control of the controller.Type: GrantFiled: April 4, 2018Date of Patent: November 17, 2020Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hoi Won Kim, Kyoung Jun Lee, Doo Jin Um, Dong Gu Lee, Dong Eon Oh, Hyun Jae Yoo, Beom Jun Kim, Dae Young Kim, Young Min Han, Seung Geon Moon, Sung Woo Choi, Chan Il Park, Sung Yoon Yeo, Jee Young Kim, Min Chul Kang
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Publication number: 20200270615Abstract: The invention provides siRNA compositions that specifically downregulates expression of a variant of the PNPLA3 gene and methods of use thereof for treating a chronic liver disease or alcoholic liver disease (ALD).Type: ApplicationFiled: January 6, 2020Publication date: August 27, 2020Inventors: Wanqing Liu, Yoon Yeo
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Publication number: 20200192367Abstract: A driving controlling apparatus and method of a vehicle is provided. The apparatus includes a navigation device providing a guide route and a travelable route and a controller. The controller is configured to determine one of the guide route and the travelable route as a driving control target depending on a result of determining whether to deviate from the guide route and a result of determining whether the guide route is set on a pocket-shaped off ramp and the vehicle is driving on an outermost lane of a road on which the vehicle is currently driving.Type: ApplicationFiled: April 9, 2019Publication date: June 18, 2020Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Sung Woo CHOI, Sung Yoon Yeo, Young Min Han, Seung Geon Moon