Patents by Inventor Chang Hee Song
Chang Hee Song 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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Publication number: 20240114674Abstract: A semiconductor memory device includes a substrate; a bit-line on the substrate and extending in a first direction; first and second channel patterns on the bit-line; the second channel pattern being spaced apart from the first channel pattern in the first direction; a first word-line between the first and second channel patterns and extending in a second direction that intersects the first direction; a second word-line between the first and second channel patterns, extending in the second direction, and being spaced apart from the first word-line in the first direction; capacitors on and connected to the channel patterns; wherein the first and second channel patterns include first and second metal oxide patterns sequentially on the bit-line, each of the first and second metal oxide patterns include an amorphous metal oxide, and a composition of the first metal oxide pattern is different from a composition of the second metal oxide pattern.Type: ApplicationFiled: June 21, 2023Publication date: April 4, 2024Inventors: Jae Won NA, Chang Sik KIM, Jun Hwa SONG, Ji Hee JUN
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Patent number: 11909799Abstract: A media playback apparatus and a method including a system for preventing a playback delay are provided. The media playback apparatus may include a delay detecting module to detect a playback delay. The playback delay detection may determine a delay caused by a network, decoding and rendering through a single measurement. When the playback delay occurs, it may be possible to eliminate the playback delay by requesting that a server provide media data having a changed profile. Since the playback delay can be determined through a single measurement of a plurality of playback delay factors, it may be possible to simply and stably perform media playback in a manner suitable for a non-plug-in environment.Type: GrantFiled: March 31, 2021Date of Patent: February 20, 2024Assignee: HANWHA TECHWIN CO., LTD.Inventors: Do Hyun Kim, Chang Hee Song, Byung In Song
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Patent number: 11879945Abstract: Provided are a battery diagnosis method and a battery diagnosis apparatus. The battery diagnosis apparatus receives time series data including at least one of a voltage, a current, and a temperature of a battery measured for a certain time period, receives non-time series data including battery impedance measured at a certain time point, and then predict the battery state information by inputting the time series data and the non-time series data to a battery prediction model.Type: GrantFiled: January 31, 2023Date of Patent: January 23, 2024Assignee: MONA INC.Inventor: Chang Hee Song
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Publication number: 20230168306Abstract: Provided are a battery diagnosis method and a battery diagnosis apparatus. The battery diagnosis apparatus receives time series data including at least one of a voltage, a current, and a temperature of a battery measured for a certain time period, receives non-time series data including battery impedance measured at a certain time point, and then predict the battery state information by inputting the time series data and the non-time series data to a battery prediction model.Type: ApplicationFiled: January 31, 2023Publication date: June 1, 2023Applicant: MONA INC.Inventor: Chang Hee SONG
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Patent number: 11089381Abstract: The present disclosure relates to an apparatus and method for simultaneously playing back and storing media without a plug-in in a web browser. In the present disclosure, since restoration of video, restoration of audio, and backup of media are performed in a multi-threaded manner using a web worker, it is possible to simultaneously perform playback and storage of media. To this end, interworking is performed between a video web worker performing restoration of video, an audio web worker performing restoration of audio, and a backup web worker performing backup of media. According to the present disclosure, it is possible to simultaneously perform playback and backup of media, and it is also possible to stop backup of media and then resume the backup.Type: GrantFiled: December 28, 2017Date of Patent: August 10, 2021Assignee: HANWHA TECHWIN CO., LTD.Inventors: Chang Hee Song, Sweung Won Cheung, Jong Chan Park, Mi Ju Park
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Publication number: 20210218788Abstract: A media playback apparatus and a method including a system for preventing a playback delay are provided. The media playback apparatus may include a delay detecting module to detect a playback delay. The playback delay detection may determine a delay caused by a network, decoding and rendering through a single measurement. When the playback delay occurs, it may be possible to eliminate the playback delay by requesting that a server provide media data having a changed profile. Since the playback delay can be determined through a single measurement of a plurality of playback delay factors, it may be possible to simply and stably perform media playback in a manner suitable for a non-plug-in environment.Type: ApplicationFiled: March 31, 2021Publication date: July 15, 2021Applicant: HANWHA TECHWIN CO., LTD.Inventors: Do Hyun KIM, Chang Hee SONG, Byung In SONG
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Patent number: 10999486Abstract: To solve the above problem, a monitoring apparatus according to an embodiment of the present invention comprises: a communication unit for receiving an original image acquired by a camera; a storage unit for storing the original image; a screen unit for displaying the original image and a corrected image obtained by dewarping the original image; and a control unit for controlling operations of the communication unit, the storage unit, and the screen unit, wherein the screen unit displays an icon in a dewarping area of the original image where the corrected image is obtained by dewarping the original image, indicates that the dewarping area is selected when the icon located in the dewarping area is selected, and displays a polygon representing the selected dewarping area.Type: GrantFiled: July 22, 2016Date of Patent: May 4, 2021Assignee: HANWHA TECHWIN CO., LTD.Inventors: Kyoung Jeon Jeong, Yoo Mi Cha, Sung Pil Chun, Dong Won Kim, Chang Hee Song, Mi Na Choi
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Patent number: 10992724Abstract: A media playback apparatus and a method including a system for preventing a playback delay are provided. The media playback apparatus may include a delay detecting module to detect a playback delay. The playback delay detection may determine a delay caused by a network, decoding and rendering through a single measurement. When the playback delay occurs, it may be possible to eliminate the playback delay by requesting that a server provide media data having a changed profile. Since the playback delay can be determined through a single measurement of a plurality of playback delay factors, it may be possible to simply and stably perform media playback in a manner suitable for a non-plug-in environment.Type: GrantFiled: December 18, 2017Date of Patent: April 27, 2021Assignee: HANWHA TECHWIN CO., LTD.Inventors: Do Hyun Kim, Chang Hee Song, Byung In Song
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Patent number: 10962382Abstract: A method for setting a target point on an electronic map, the method performed by an electronic apparatus equipped with a display on which the electronic map is displayed and commands are input through touch, the method may include: sensing a selection of one point on the electronic map; displaying a selection icon on the electronic map; receiving an input of a magnification change command of the electronic map through a first touch; and adjusting the electronic map by expanding or contracting the electronic map with respect to the one point in accordance with the magnification change command and displaying the electronic map on the display, wherein at least the first touch may be continuously maintained during the sensing of the selection of the one point and the receiving of the input of the magnification change command.Type: GrantFiled: April 3, 2018Date of Patent: March 30, 2021Assignee: Hanwha Techwin Co., Ltd.Inventors: Kyoung Jeon Jeong, In Zu Kang, Chang Hee Song
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Patent number: 10924652Abstract: A monitoring apparatus includes: a communication interface configured to receive an original image acquired by a camera; a storage configured to store the original image; a display configured to display the original image and a calibrated image obtained by dewarping the original image; and a controller configured to control operations of the communication interface, the storage, and the display, wherein, in a view mode in which only the calibrated image among the original image and the calibrated image is displayed, in response to the calibrated image being selected, the display is configured to display a mini map which shows the original image in a portion of the selected calibrated image.Type: GrantFiled: December 3, 2018Date of Patent: February 16, 2021Assignee: HANWHA TECHWIN CO., LTD.Inventors: Yoo Mi Cha, Kyoung Jeon Jeong, Dong Won Kim, Sung Pil Chun, Chang Hee Song, Mi Na Choi
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Publication number: 20200288056Abstract: To solve the above problem, a monitoring apparatus according to an embodiment of the present invention comprises: a communication unit for receiving an original image acquired by a camera; a storage unit for storing the original image; a screen unit for displaying the original image and a corrected image obtained by dewarping the original image; and a control unit for controlling operations of the communication unit, the storage unit, and the screen unit, wherein the screen unit displays an icon in a dewarping area of the original image where the corrected image is obtained by dewarping the original image, indicates that the dewarping area is selected when the icon located in the dewarping area is selected, and displays a polygon representing the selected dewarping area.Type: ApplicationFiled: July 22, 2016Publication date: September 10, 2020Applicant: Hanwha Techwin Co., Ltd.Inventors: Kyoung Jeon JEONG, Yoo Mi CHA, Sung Pil CHUN, Dong Won KIM, Chang Hee SONG, Mi Na CHOI
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Patent number: 10529050Abstract: A method of processing a wide angle image including receiving an original image captured by a wide angle camera, receiving a user input selecting a plurality of regions of interest (ROIs) from the original image, generating in parallel a plurality of dewarping maps corresponding to the plurality of ROIs, and rendering in parallel a plurality of corrected images by correcting distortion of the plurality of ROIs based on the plurality of dewarping maps. Apparatus for carrying out the processing method also is disclosed.Type: GrantFiled: February 8, 2017Date of Patent: January 7, 2020Assignee: HANWHA TECHWIN CO., LTDInventors: Chang Hee Song, Kyoung Jeon Jeong, Dae Hwan Kim
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Publication number: 20190104254Abstract: A monitoring apparatus includes: a communication interface configured to receive an original image acquired by a camera; a storage configured to store the original image; a display configured to display the original image and a calibrated image obtained by dewarping the original image; and a controller configured to control operations of the communication interface, the storage, and the display, wherein, in a view mode in which only the calibrated image among the original image and the calibrated image is displayed, in response to the calibrated image being selected, the display is configured to display a mini map which shows the original image in a portion of the selected calibrated image.Type: ApplicationFiled: December 3, 2018Publication date: April 4, 2019Applicant: Hanwha Techwin Co., Ltd.Inventors: Yoo Mi CHA, Kyoung Jeon JEONG, Dong Won KIM, Sung Pil CHUN, Chang Hee SONG, Mi Na CHOI
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Publication number: 20180224298Abstract: A method for setting a target point on an electronic map, the method performed by an electronic apparatus equipped with a display on which the electronic map is displayed and commands are input through touch, the method may include: sensing a selection of one point on the electronic map; displaying a selection icon on the electronic map; receiving an input of a magnification change command of the electronic map through a first touch; and adjusting the electronic map by expanding or contracting the electronic map with respect to the one point in accordance with the magnification change command and displaying the electronic map on the display, wherein at least the first touch may be continuously maintained during the sensing of the selection of the one point and the receiving of the input of the magnification change command.Type: ApplicationFiled: April 3, 2018Publication date: August 9, 2018Inventors: Kyoung Jeon JEONG, In Zu KANG, Chang Hee SONG
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Publication number: 20180213295Abstract: The present disclosure relates to an apparatus and method for simultaneously playing back and storing media without a plug-in in a web browser. In the present disclosure, since restoration of video, restoration of audio, and backup of media are performed in a multi-threaded manner using a web worker, it is possible to simultaneously perform playback and storage of media. To this end, interworking is performed between a video web worker performing restoration of video, an audio web worker performing restoration of audio, and a backup web worker performing backup of media. According to the present disclosure, it is possible to simultaneously perform playback and backup of media, and it is also possible to stop backup of media and then resume the backup.Type: ApplicationFiled: December 28, 2017Publication date: July 26, 2018Applicant: Hanwha Techwin Co., Ltd.Inventors: Chang Hee SONG, Sweung Won CHEUNG, Jong Chan PARK, Mi Ju PARK
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Publication number: 20180213014Abstract: A media playback apparatus and a method including a system for preventing a playback delay are provided. The media playback apparatus may include a delay detecting module to detect a playback delay. The playback delay detection may determine a delay caused by a network, decoding and rendering through a single measurement. When the playback delay occurs, it may be possible to eliminate the playback delay by requesting that a server provide media data having a changed profile. Since the playback delay can be determined through a single measurement of a plurality of playback delay factors, it may be possible to simply and stably perform media playback in a manner suitable for a non-plug-in environment.Type: ApplicationFiled: December 18, 2017Publication date: July 26, 2018Applicant: Hanwha Techwin Co., Ltd.Inventors: Do Hyun KIM, Chang Hee SONG, Byung In SONG
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Publication number: 20180089795Abstract: A method of processing a wide angle image including receiving an original image captured by a wide angle camera, receiving a user input selecting a plurality of regions of interest (ROIs) from the original image, generating in parallel a plurality of dewarping maps corresponding to the plurality of ROIs, and rendering in parallel a plurality of corrected images by correcting distortion of the plurality of ROIs based on the plurality of dewarping maps. Apparatus for carrying out the processing method also is disclosed.Type: ApplicationFiled: February 8, 2017Publication date: March 29, 2018Inventors: Chang Hee SONG, Kyoung Jeon JEONG, Dae Hwan KIM
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Publication number: 20120000693Abstract: Provided is an electric coil including a wire coated with enamel and spirally wound a predetermined number of times, an insulating member, and an installation member made of plastic, wherein the wire is an aluminum wire coated with enamel and a copper wire is connected to both ends of the aluminum wire such that the electric coil used in an electric motor is formed of an aluminum wire to solve the problems of high cost and weight caused by the use of a conventional copper wire and the problems of corrosion and disconnection caused by the use of a conventional aluminum wire.Type: ApplicationFiled: January 21, 2010Publication date: January 5, 2012Applicant: SPG LTDInventors: Jin Goon Yoon, Chang Hee Song, Byong Young Jeong, Bong Jik Kim, Su Jin Jeon