Patents by Inventor Seok Won Choi
Seok Won 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).
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Publication number: 20240120616Abstract: A secondary battery includes an electrode assembly having a positive electrode provided with a positive electrode tab, a separator, and a negative electrode provided with a negative electrode tab, the positive electrode, the separator, and the negative electrode being wound, the electrode assembly having a core part at a center thereof; a can configured to receive the electrode assembly therein, the negative electrode tab being connected to the can; a cap assembly coupled to an opening of the can, the positive electrode tab being connected to the cap assembly; and a reinforcing member provided on an end of the separator exposed beyond the positive electrode or the negative electrode to prevent heat of the positive electrode tab or the negative electrode tab from being transferred to the separator.Type: ApplicationFiled: April 19, 2022Publication date: April 11, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Soon Kwan KWON, Su Taek JUNG, Seok Hoon JANG, Hyeok JEONG, Sang Ho BAE, Byeong Kyu LEE, Seong Won CHOI, Min Wook KIM, Yong Jun LEE
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Patent number: 11945744Abstract: Disclosed are a method and apparatus for reusing wastewater. The method for reusing wastewater disclosed herein includes: generating a mixed wastewater by mixing multiple types of wastewater (S20); performing a first purification by passing the mixed wastewater through a flocculation-sedimentation unit (S40); performing a second purification by passing an effluent of the flocculation-sedimentation unit through a membrane bioreactor (MBR) (S60); performing a third purification by passing an effluent of the MBR through a reverse-osmosis membrane unit (S80); and reusing an effluent of the reverse-osmosis membrane unit as cooling water or industrial water (S100).Type: GrantFiled: April 14, 2023Date of Patent: April 2, 2024Assignees: SAMSUNG ENGINEERING CO., LTD., SAMSUNG ELECTRONICS CO., LTDInventors: Seok Hwan Hong, Dae Soo Park, Seung Joon Chung, Yong Xun Jin, Jae Hyung Park, Jae Hoon Choi, Jae Dong Hwang, Jong Keun Yi, Su Hyoung Cho, Kyu Won Hwang, June Yurl Hur, Je Hun Kim, Ji Won Chun
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Patent number: 11927890Abstract: A substrate processing apparatus includes a photoresist coater applying a photoresist film on a substrate, a humidifier increasing an amount of moisture in an ambient to which the photoresist film on the substrate is exposed, and an exposer irradiating the photoresist film exposed to the ambient having the increased amount of moisture with light. The humidifier is disposed between the photoresist coater and the exposer.Type: GrantFiled: August 22, 2022Date of Patent: March 12, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seok Heo, Cha Won Koh, Sang Joon Hong, Hyun Woo Kim, Kyung-Won Kang, Dong-Wook Kim, Kyung Won Seo, Young Il Jang, Yong Suk Choi
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Publication number: 20200268634Abstract: The present invention provides an eye make-up cosmetic composition comprising an acrylate-based copolymer, a preparation method therefor, and a cosmetic product using the same.Type: ApplicationFiled: January 3, 2018Publication date: August 27, 2020Applicant: COSMAX, INC.Inventors: Mi Na LEE, Seok Won CHOI, Myeong Sam PARK
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Patent number: 10064600Abstract: Color values of a Doppler image or Doppler data is considered together with a guideline displayed in the Doppler image, and thus a moving direction of a target body may be easily determined. Furthermore, by displaying a marker indicating a moving direction of the target body in the Doppler image, movement of the target body may be easily and efficiently recognized by using the guideline and the marker.Type: GrantFiled: October 11, 2013Date of Patent: September 4, 2018Assignee: SAMSUNG MEDISON CO., LTD.Inventors: Dong-gyu Hyun, Seok-won Choi
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Patent number: 9804428Abstract: The present invention relates to a composite sheet, to a substrate for a display element including same, and to a display device including same. More specifically, the composite sheet comprises: a reinforcement-impregnated matrix; a coating layer formed on at least one surface of the matrix; and a barrier layer formed on at least one surface of the coating layer, wherein, if an elastic modulus of the matrix is E2 at a temperature of 25° C. and an elastic modulus of the coating layer is E3 at a temperature of 25° C., the ratio of the elastic modulus, i.e. E3/E2, is approximately 5×104 or less.Type: GrantFiled: September 19, 2012Date of Patent: October 31, 2017Assignee: SAMSUNG SDI CO., LTD.Inventors: Kyu Ha Chung, Tae Ho Kim, Sung Kook Kim, Young Kwon Kim, Sang Keol Lee, Byeong Do Kwak, Sung Han Im, Eun Hwan Jeong, Seok Won Choi, Tae Jung Kim, Woo Jin Lee
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Patent number: 9354309Abstract: A method and apparatus for realizing a synchronization image. The method includes transmitting an ultrasonic signal to an object, obtaining vector components of at least two points included in the object based on an echo signal reflected from the object, and realizing a synchronization image of the object, which indicates whether motions of the at least two points have been synchronized, by using the obtained vector component.Type: GrantFiled: January 4, 2013Date of Patent: May 31, 2016Assignee: SAMSUNG MEDISON CO., LTD.Inventors: Seok-won Choi, Dong-gyu Hyoun, Dong-hyun Lee
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Patent number: 9034971Abstract: A composite sheet of the present invention comprises an oxetane-epoxy-based compound, represented by chemical formula 1, as a binder.Type: GrantFiled: May 7, 2012Date of Patent: May 19, 2015Assignees: Cheil Industries Inc., Korea Institute of Industrial TechnologyInventors: Young Kwon Kim, Sang Keol Lee, Sung Han Im, Seok Won Choi, Sung Kook Kim, Hyun Ae Jeon, Yun Joo Kim, Sang Yong Tak, Suk Yeon Park, Kyung Nam Kang, So Young Kang
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Publication number: 20150093000Abstract: Disclosed herein is a medical device including a reader to recognize a command code, and a main body to perform a function matched to the command code recognized by the reader. The medical device may have a small size and be produced at low cost.Type: ApplicationFiled: October 2, 2014Publication date: April 2, 2015Inventors: Sang Mok LEE, Dong Gyu HYUN, Jae Moon JO, Seok Won CHOI
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Publication number: 20150080735Abstract: Disclosed are an ultrasound information providing method and apparatus. The ultrasound information providing method includes generating a Doppler image from Doppler data of an object, acquiring a guideline indicating a moving path of the object in the Doppler image, correcting the Doppler data on the basis of an angle between the guideline and a beam axis of a probe, and displaying a Doppler image generated from the corrected Doppler data.Type: ApplicationFiled: September 12, 2014Publication date: March 19, 2015Inventors: Dong-Gyu HYUN, Seok-Won CHOI
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Publication number: 20140234599Abstract: The present invention relates to a composite sheet, to a substrate for a display element including same, and to a display device including same. More specifically, the composite sheet comprises: a reinforcement-impregnated matrix; a coating layer formed on at least one surface of the matrix; and a barrier layer formed on at least one surface of the coating layer, wherein, if an elastic modulus of the matrix is E2 at a temperature of 25° C. and an elastic modulus of the coating layer is E3 at a temperature of 25° C., the ratio of the elastic modulus, i.e. E3/E2, is approximately 5×104 or less.Type: ApplicationFiled: September 19, 2012Publication date: August 21, 2014Inventors: Kyu Ha Chung, Tae Ho Kim, Sung Kook Kim, Young Kwon Kim, Sang Keol Lee, Byeong Do Kwak, Sung Han Im, Eun Hwan Jeong, Seok Won Choi, Tae Jung Kim, Woo Jin Lee
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Patent number: 8749366Abstract: A multiple radio data service antenna module integrated in a rear view mirror being exposed towards a windscreen in an activated state enhances quality of reception of multiple radio data services and a display unit being integrated in a rear view mirror surface displaying information received by said antenna module informs a driver about relevant data of said data service without distracting the driver.Type: GrantFiled: December 30, 2010Date of Patent: June 10, 2014Assignee: SMR Patents S.a.r.l.Inventors: Hyok-Joo Hwang, Seok-Won Choi, Jin-Gee Choi
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Publication number: 20140142248Abstract: A composite sheet of the present invention comprises an oxetane-epoxy-based compound, represented by chemical formula 1, as a binder.Type: ApplicationFiled: May 7, 2012Publication date: May 22, 2014Inventors: Young Kwon Kim, Sang Keol Lee, Sung Han Im, Seok Won Choi, Sung Kook Kim, Hyun Ae Jeon, Sang Yong Tak, Yun Joo Kim, Suk Yeon Park, Kyung Nam Kang, So Young Kang
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Publication number: 20140107484Abstract: Color values of a Doppler image or Doppler data is considered together with a guideline displayed in the Doppler image, and thus a moving direction of a target body may be easily determined. Furthermore, by displaying a marker indicating a moving direction of the target body in the Doppler image, movement of the target body may be easily and efficiently recognized by using the guideline and the marker.Type: ApplicationFiled: October 11, 2013Publication date: April 17, 2014Applicant: SAMSUNG MEDISON CO., LTD.Inventors: Dong-gyu HYUN, Seok-won CHOI
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Publication number: 20130330989Abstract: A composite sheet includes a matrix and a reinforcing material impregnated in the matrix. The composite sheet has a weight variation (?W) of about 98% or more at 350° C. and a relaxation modulus of about 1000 MPa or less under a load of 100 ?N.Type: ApplicationFiled: June 12, 2013Publication date: December 12, 2013Inventors: Sung Han IM, Young Kwon KIM, Seok Won CHOI, Sang Keol LEE, Eun Hwan JEONG, Woo Jin LEE
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Publication number: 20110156893Abstract: A multiple radio data service antenna module integrated in a rear view mirror being exposed towards a windscreen in an activated state enhances quality of reception of multiple radio data services and a display unit being integrated in a rear view mirror surface displaying information received by said antenna module informs a driver about relevant data of said data service without distracting the driver.Type: ApplicationFiled: December 30, 2010Publication date: June 30, 2011Applicant: SMR Patents S.a.r.l.Inventors: Hyok-Joo Hwang, Seok-Won Choi, Jin-Gee Choi
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Publication number: 20090012393Abstract: The present invention is directed to an ultrasound system and a method for displaying ultrasound images. The ultrasound system includes: a storage unit operable to store batch processing information associated with a plurality of diagnostic modes in which the ultrasound system will consecutively operate in a batch mode; an input unit operable to allow a user to select the batch mode; a transmit/receive unit responsive to the selection of the batch mode to consecutively transmit ultrasound signals to a target object and receive echo signals to thereby output reception signals in the respective diagnostic modes; a signal processing unit operable to perform signal processing upon the reception signals based on the batch processing information for each of the diagnostic modes; an image processing unit operable to form ultrasound images based on the signal-processed reception signals; and a display unit operable to sequentially display the ultrasound images formed in the respective diagnostic modes.Type: ApplicationFiled: March 21, 2008Publication date: January 8, 2009Applicant: Medison Co. Ltd.Inventor: Seok Won CHOI
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Publication number: 20080208051Abstract: The present invention is directed to an ultrasound system providing a power save mode. The ultrasound system includes: a power supply unit to output a supply power; an ultrasound diagnosis unit to transmit ultrasound signals to a target object and receive ultrasound echo signals reflected from the target object, the ultrasound diagnosis unit being configured to form an ultrasound image based on the ultrasound echo signals; a switch unit coupled between the ultrasound diagnosis unit and the power supply unit; and a control unit to control the switch unit for providing the supply power from the power supply unit to the ultrasound diagnosis unit depending on an operation state of the ultrasound diagnosis unit. The power supply unit individually supplies a power to the ultrasound diagnosis unit and the control unit.Type: ApplicationFiled: February 26, 2008Publication date: August 28, 2008Applicant: Medison Co., Ltd.Inventor: Seok Won CHOI
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Patent number: 6308193Abstract: In order to execute a rapid and effective DCT and IDCT and embody DCT and IDCT in one processor, in an inventive DCT/IDCT processor, an input multiplexer selects DCT or IDCT coefficients and transfers the coefficients to a matrix multiplier, and DCT/IDCT deciding unit within the matrix multiplier controls a flow of the DCT and IDCT coefficients. An output multiplexer decides an output of the DCT and the IDCT, to thereby embody the DCT and the IDCT in one processor, and perform the DCT and the IDCT at a high speed by reducing the number of multiplication calculation, namely through a decrease of the calculation number.Type: GrantFiled: February 1, 1999Date of Patent: October 23, 2001Assignee: Hyundai Electronics Ind. Co., Ltd.Inventors: Keun Ho Jang, Seok Won Choi