Patents by Inventor Tae-hoon Jung
Tae-hoon Jung 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: 11974433Abstract: A semiconductor memory device includes a third insulating pattern and a first insulating pattern on a substrate, the third insulating pattern and the first insulating pattern being spaced apart from each other in a first direction that is perpendicular to the substrate such that a bottom surface of the third insulating pattern and a top surface of the first insulating pattern face each other, a gate electrode between the bottom surface of the third insulating pattern and the top surface of the first insulating pattern, and including a first side extending between the bottom surface of the third insulating pattern and the top surface of the first insulating pattern, and a second insulating pattern that protrudes from the first side of the gate electrode by a second width in a second direction, the second direction being different from the first direction.Type: GrantFiled: January 14, 2022Date of Patent: April 30, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Joo-Heon Kang, Tae Hun Kim, Jae Ryong Sim, Kwang Young Jung, Gi Yong Chung, Jee Hoon Han, Doo Hee Hwang
-
Publication number: 20240129725Abstract: A service identifying and processing method using a wireless terminal message according to an exemplary embodiment of the present invention includes (a) receiving a wireless terminal message by a first entity which is a mobile device; and (b) expressing, by a first agent which is an information processing application program installed on the first entity, entity information of second entity based on the wireless terminal message and service confirmation information related to service provided by the second entity, through an application screen by the first agent.Type: ApplicationFiled: December 23, 2021Publication date: April 18, 2024Applicant: ESTORM CO., LTD.Inventors: Jong Hyun WOO, Tae Il LEE, Il Jin JUNG, Hee Jun SHIN, Hyung Seok JANG, Min Jae SON, Sang Heon BAEK, Seo Bin PARK, Hyo Sang KWON, Mi Ju KIM, Jung Hoon SONG, Rakhmanov DILSHOD, Dong Hee KIM, Jeon Gjin KIM
-
Patent number: 11961413Abstract: The present invention relates to a method, system and non-transitory computer-readable recording medium for assisting listening study. According to one aspect of the invention, there is provided a method for assisting listening study, comprising the steps of: determining a plurality of weak study sentences that a user who is provided with assessment study sentences by speech fails to understand, with reference to feedback from the user; determining at least some of pronunciations or pronunciation combinations commonly included in the plurality of weak study sentences as weak pronunciations or pronunciation combinations that the user fails to understand; and determining a compensatory study course to be provided to the user, with reference to the determined weak pronunciations or pronunciation combinations.Type: GrantFiled: October 23, 2019Date of Patent: April 16, 2024Assignee: VITRUV INC.Inventors: Se Hoon Gihm, Myung Hoon Ahn, Tae Hyoung Oh, Du Seop Jung
-
Publication number: 20240096230Abstract: A method for providing information on a user's concept understanding is provided. The method includes acquiring a set of data on a user's understanding of concepts including a first concept estimated using a concept-specific understanding estimation model that is trained on the basis of concept-specific correctness/incorrectness sequence data, estimating the user's understanding of a second concept not encountered by the user using a matrix factorization algorithm on the concept-specific correctness/incorrectness sequence data represented in a matrix structure with respect to the first concept and the second concept, and visualizing the user's understanding of the first concept included in the acquired data set and the second concept on a device of the user. The concept-specific understanding estimation model is trained such that the concept understanding is estimated by assigning a greater weight to a piece of the concept-specific correctness/incorrectness sequence data generated at a later time point.Type: ApplicationFiled: November 28, 2023Publication date: March 21, 2024Applicant: VITRUV INC.Inventors: Tae Hyoung OH, Myunghoon AHN, Du Seop JUNG, Sang Hoon LEE, Jaehyeong AHN
-
Publication number: 20240078921Abstract: A method for providing a correctness/incorrectness prediction for a learning question is provided. The method includes the steps of: acquiring a set of data including a user variable determined on the basis of concept-specific correctness/incorrectness sequence data of at least one user, and at least one variable related to a question and a concept associated with the user variable; and calculating a probability that a first user corresponding to a specific user variable correctly answers a first question corresponding to a specific concept, with reference to the data set.Type: ApplicationFiled: April 20, 2023Publication date: March 7, 2024Applicant: VITRUV INC.Inventors: Jaehyeong AHN, Tae Hyoung OH, Sang Hoon LEE, Du Seop JUNG, Myunghoon AHN
-
Patent number: 11912120Abstract: A battery mounting structure for a vehicle is provided to include a case having a first internal member that is disposed to be spaced parallel to an upper side of a lower panel of the case and a second internal member that is disposed perpendicular to the first internal member, and configured to accommodate a plurality of battery modules therein using the first internal member and the second internal member. An outer side member is provided in a shape protruding toward the outside on an outer side of the case. The battery modules are disposed in a stacking direction of battery cells that is parallel to a longitudinal direction of the first internal member.Type: GrantFiled: September 22, 2020Date of Patent: February 27, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Yong Hwan Choi, Yu Ri Oh, Tae Hyuck Kim, Gyung Hoon Shin, Hae Kyu Lim, Ji Woong Jung
-
Patent number: 11714294Abstract: Provided is a camera module which includes a cover, a base connected with the cover, and a lens carrier provided between the cover and the base, the camera module including: an OIS body provided inside the cover; a first ball bearing interposed between the cover and the OIS body; an AF driver provided between the OIS body and the lens carrier; and an OIS driver for moving the OIS body in perpendicular to an optical axis of the lens carrier. Since the first ball bearing is supported while being in direct contact with an inner ceiling of the cover and an upper surface of the OIS body, the overall module thickness may be formed to be thinner than a structure in which the ball bearing is provided below the OIS body.Type: GrantFiled: March 24, 2021Date of Patent: August 1, 2023Assignee: NAMUGA, CO., LTD.Inventors: Jin Suk Han, Tae Hoon Jung, Seung Taek Shin
-
Publication number: 20220082848Abstract: Provided is a camera module which includes a cover, a base connected with the cover, and a lens carrier provided between the cover and the base, the camera module including: an OIS body provided inside the cover; a first ball bearing interposed between the cover and the OIS body; an AF driver provided between the OIS body and the lens carrier; and an OIS driver for moving the OIS body in perpendicular to an optical axis of the lens carrier. Since the first ball bearing is supported while being in direct contact with an inner ceiling of the cover and an upper surface of the OIS body, the overall module thickness may be formed to be thinner than a structure in which the ball bearing is provided below the OIS body.Type: ApplicationFiled: March 24, 2021Publication date: March 17, 2022Inventors: Jin Suk HAN, Tae Hoon JUNG, Seung Taek SHIN
-
Patent number: 10122923Abstract: In an aspect, the OIS camera module includes a first unit mounted with a lens, a second unit movably mounted with the first unit along a horizontal direction perpendicular to an optical axis of the lens, and an OIS actuator moving the first unit along the horizontal direction relative to the second unit, wherein the OIS actuator may be lopsidedly arranged at one side about a center of the lens to the horizontal direction.Type: GrantFiled: November 16, 2016Date of Patent: November 6, 2018Assignee: MDPULSE CO., LTD.Inventors: Tae Hoon Jung, Jin Suk Han
-
Publication number: 20180246341Abstract: Disclosed is an OIS camera module including: a module base; a lens carrier movably mounted on the module base; and at least one OIS actuator controlling movement of the lens carrier in a horizontal direction vertical to an optical axis of the lens carrier, and each OIS actuator includes a coil and a magnet unit, and a main magnetic flux line direction of the magnet unit is aligned parallel to the optical axis.Type: ApplicationFiled: May 31, 2017Publication date: August 30, 2018Inventors: Tae-Hoon JUNG, Jin-Suk HAN
-
Publication number: 20180115715Abstract: In an aspect, the OIS camera module includes a first unit mounted with a lens, a second unit movably mounted with the first unit along a horizontal direction perpendicular to an optical axis of the lens, and an OIS actuator moving the first unit along the horizontal direction relative to the second unit, wherein the OIS actuator may be lopsidedly arranged at one side about a center of the lens to the horizontal direction.Type: ApplicationFiled: November 16, 2016Publication date: April 26, 2018Applicant: MDPULSE CO., LTD.Inventors: Tae Hoon JUNG, Jin Suk HAN
-
Patent number: 8134634Abstract: An image photographing module is provided that includes: a lens unit and has a guide hole guiding the movement of the lens unit; a module supporting unit disposed at the back of the lens unit along the optical axis, wherein a driving axis that is movably inserted into the guide hole is coupled to the module supporting unit; a shutter unit that controls the amount of light incident on the lens unit and is disposed in front of the lens unit such that the shutter unit is substantially included within the overall perimeter of the lens unit; and a lens driving unit that is disposed substantially within the combined perimeter of the shutter unit and the lens unit. A curved vibration piezoelectric motor is also included that moves the lens unit along the optical axis using friction with the driving axis.Type: GrantFiled: March 9, 2009Date of Patent: March 13, 2012Assignee: Samsung Techwin Co., Ltd.Inventors: Dae-kyung Kim, Tae-hoon Jung, In-hwan Lee
-
Patent number: 8049971Abstract: Provided are a lens driving unit that generates a precise linear motion in a spatially limited structure by using a bending vibration piezoelectric motor having a new structure, and a camera module comprising the lens driving unit. The lens driving unit includes: a lens carrier supporting a lens and comprising a guide axis exposed at least partially to the outside and extending in a direction substantially perpendicular to the lens; and a piezoelectric driving unit having a center portion contacting the guide axis according to a bending motion of a piezoelectric element and moving the lens carrier in a direction in which the guide axis extends.Type: GrantFiled: April 17, 2009Date of Patent: November 1, 2011Assignee: Samsung Techwin Co., Ltd.Inventors: Tae-hoon Jung, Dae-kyung Kim, In-hwan Lee
-
Patent number: 8027106Abstract: An image capturing module is provided. The image capturing module includes: a lens assembly supporting at least one lens, moving along an optical axis of light indicating an image of a subject, and comprising guiding protrusions for guiding the moving the optical axis; a module supporting unit comprising guiding holes to which the guiding protrusions are inserted to guide the lens assembly; a lens driving unit comprising a winding vibration type piezoelectric motor and a piezoelectric motor supporting member, wherein the winding vibration type piezoelectric motor is disposed on the module supporting unit and moves the lens assembly along the optical axis and the piezoelectric motor supporting member supports the winding vibration type piezoelectric motor; a pressurizing member interposed between the piezoelectric motor supporting member and the module supporting unit; and a plurality of ball assemblies interposed between the module supporting unit and the lens assembly.Type: GrantFiled: June 19, 2009Date of Patent: September 27, 2011Assignee: Samsung Techwin Co., Ltd.Inventors: Dae-kyung Kim, In-hwan Lee, Tae-hoon Jung
-
Publication number: 20100091392Abstract: Provided are a lens driving unit that generates a precise linear motion in a spatially limited structure by using a bending vibration piezoelectric motor having a new structure, and a camera module comprising the lens driving unit. The lens driving unit includes: a lens carrier supporting a lens and comprising a guide axis exposed at least partially to the outside and extending in a direction substantially perpendicular to the lens; and a piezoelectric driving unit having a center portion contacting the guide axis according to a bending motion of a piezoelectric element and moving the lens carrier in a direction in which the guide axis extends.Type: ApplicationFiled: April 17, 2009Publication date: April 15, 2010Applicant: Samsung Techwin Co., Ltd.Inventors: Tae-hoon Jung, Dae-kyung Kim, In-hwan Lee
-
Publication number: 20090316284Abstract: An image capturing module is provided. The image capturing module includes: a lens assembly supporting at least one lens, moving along an optical axis of light indicating an image of a subject, and comprising guiding protrusions for guiding the moving the optical axis; a module supporting unit comprising guiding holes to which the guiding protrusions are inserted to guide the lens assembly; a lens driving unit comprising a winding vibration type piezoelectric motor and a piezoelectric motor supporting member, wherein the winding vibration type piezoelectric motor is disposed on the module supporting unit and moves the lens assembly along the optical axis and the piezoelectric motor supporting member supports the winding vibration type piezoelectric motor; a pressurizing member interposed between the piezoelectric motor supporting member and the module supporting unit; and a plurality of ball assemblies interposed between the module supporting unit and the lens assembly.Type: ApplicationFiled: June 19, 2009Publication date: December 24, 2009Applicant: Samsung Techwin Co., Ltd.Inventors: Dae-kyung Kim, In-hwan Lee, Tae-hoon Jung
-
Publication number: 20090262232Abstract: An image photographing module is provided that includes: a lens unit and has a guide hole guiding the movement of the lens unit; a module supporting unit disposed at the back of the lens unit along the optical axis, wherein a driving axis that is movably inserted into the guide hole is coupled to the module supporting unit; a shutter unit that controls the amount of light incident on the lens unit and is disposed in front of the lens unit such that the shutter unit is substantially included within the overall perimeter of the lens unit; and a lens driving unit that is disposed substantially within the combined perimeter of the shutter unit and the lens unit. A curved vibration piezoelectric motor is also included that moves the lens unit along the optical axis using friction with the driving axis.Type: ApplicationFiled: March 9, 2009Publication date: October 22, 2009Applicant: Samsung Techwin Co., Ltd.Inventors: Dae-Kyung Kim, Tae-hoon Jung, In-hwan Lee