Patents by Inventor Jong Hyung JUNG
Jong Hyung 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).
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Patent number: 11662823Abstract: A haptic device according to one embodiment can comprise: a database unit for storing acoustic information or receiving the acoustic information from an external device; a control unit for converting the acoustic information into an electrical signal according to a predetermined pattern; a driving unit for generating a motion signal on the basis of the electrical signal; and a transfer unit for transferring a patterned tactile signal to a user by means of the motion signal.Type: GrantFiled: January 3, 2022Date of Patent: May 30, 2023Assignee: CK MATERIAL LAB CO., LTD.Inventors: Hyeong Jun Kim, Ji Goo Kang, Jong Hun Lee, Jeong Beom Lee, Jong Hyung Jung
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Patent number: 11623244Abstract: According to one embodiment, a tactile actuator can comprise: a housing having an accommodation space therein; a cap covering at least a portion of the accommodation space; a vibration unit disposed inside the accommodation space; an elastic member for connecting the housing and the vibration unit such that the vibration unit can vibrate with respect to the housing; a coil for forming a magnetic field to drive the vibration unit; and a control unit for determining any one driving mode on the basis of collected driving information from among a plurality of preset driving modes and determining, according to the driving mode, the characteristic of a current to be applied to the coil.Type: GrantFiled: July 16, 2021Date of Patent: April 11, 2023Assignee: CK MATERIALS LAB CO., LTD.Inventors: Hyeong Jun Kim, Jong Hun Lee, Jeong Bum Lee, Ji Goo Kang, Jong Hyung Jung
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Publication number: 20220121286Abstract: A haptic device according to one embodiment can comprise: a database unit for storing acoustic information or receiving the acoustic information from an external device; a control unit for converting the acoustic information into an electrical signal according to a predetermined pattern; a driving unit for generating a motion signal on the basis of the electrical signal; and a transfer unit for transferring a patterned tactile signal to a user by means of the motion signal.Type: ApplicationFiled: January 3, 2022Publication date: April 21, 2022Inventors: Hyeong Jun KIM, Ji Goo KANG, Jong Hun LEE, Jeong Beom LEE, Jong Hyung JUNG
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Patent number: 11281297Abstract: A haptic device according to one embodiment can comprise: a database unit for storing acoustic information or receiving the acoustic information from an external device; a control unit for converting the acoustic information into an electrical signal according to a predetermined pattern; a driving unit for generating a motion signal on the basis of the electrical signal; and a transfer unit for transferring a patterned tactile signal to a user by means of the motion signal.Type: GrantFiled: August 20, 2020Date of Patent: March 22, 2022Assignee: CK MATERIALS LAB CO., LTD.Inventors: Hyeong Jun Kim, Ji Goo Kang, Jong Hun Lee, Jeong Beom Lee, Jong Hyung Jung
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Publication number: 20210339281Abstract: According to one embodiment, a tactile actuator can comprise: a housing having an accommodation space therein; a cap covering at least a portion of the accommodation space; a vibration unit disposed inside the accommodation space; an elastic member for connecting the housing and the vibration unit such that the vibration unit can vibrate with respect to the housing; a coil for forming a magnetic field to drive the vibration unit; and a control unit for determining any one driving mode on the basis of collected driving information from among a plurality of preset driving modes and determining, according to the driving mode, the characteristic of a current to be applied to the coil.Type: ApplicationFiled: July 16, 2021Publication date: November 4, 2021Inventors: Hyeong Jun KIM, Jong Hun LEE, Jeong Bum LEE, Ji Goo KANG, Jong Hyung JUNG
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Publication number: 20210296978Abstract: A tactile actuator, according to one embodiment, may comprise: a housing defining an accommodation space therein; an upper case for covering the upper part of the accommodation space; a vibration unit arranged inside the accommodation space; an upper elastic member connecting the upper side of the housing and the vibration unit; a lower elastic member for connecting the lower side of the housing and the vibration unit; and a coil for forming a magnetic field to drive the vibration unit, wherein one end of the upper elastic member may be fixed to a position on a side wall of the housing that is apart from the upper case.Type: ApplicationFiled: June 2, 2021Publication date: September 23, 2021Inventors: Hyeong Jun KIM, Jong Hyung JUNG, Jong Hun LEE, Nam Seok KIM
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Patent number: 11123767Abstract: According to one embodiment, a tactile actuator can comprise: a housing having an accommodation space therein; a cap covering at least a portion of the accommodation space; a vibration unit disposed inside the accommodation space; an elastic member for connecting the housing and the vibration unit such that the vibration unit can vibrate with respect to the housing; a coil for forming a magnetic field to drive the vibration unit; and a control unit for determining any one driving mode on the basis of collected driving information from among a plurality of preset driving modes and determining, according to the driving mode, the characteristic of a current to be applied to the coil.Type: GrantFiled: June 21, 2016Date of Patent: September 21, 2021Assignee: CK MATERIALS LAB CO., LTD.Inventors: Hyeong Jun Kim, Jong Hun Lee, Jeong Bum Lee, Ji Goo Kang, Jong Hyung Jung
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Patent number: 11056960Abstract: A tactile actuator, according to one embodiment, may comprise: a housing defining an accommodation space therein; an upper case for covering the upper part of the accommodation space; a vibration unit arranged inside the accommodation space; an upper elastic member connecting the upper side of the housing and the vibration unit; a lower elastic member for connecting the lower side of the housing and the vibration unit; and a coil for forming a magnetic field to drive the vibration unit, wherein one end of the upper elastic member may be fixed to a position on a side wall of the housing that is apart from the upper case.Type: GrantFiled: November 8, 2017Date of Patent: July 6, 2021Assignee: CK MATERIALS LAB CO., LTD.Inventors: Hyeong Jun Kim, Jong Hyung Jung, Jong Hun Lee, Nam Seok Kim
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Publication number: 20200379571Abstract: A haptic device according to one embodiment can comprise: a database unit for storing acoustic information or receiving the acoustic information from an external device; a control unit for converting the acoustic information into an electrical signal according to a predetermined pattern; a driving unit for generating a motion signal on the basis of the electrical signal; and a transfer unit for transferring a patterned tactile signal to a user by means of the motion signal.Type: ApplicationFiled: August 20, 2020Publication date: December 3, 2020Inventors: Hyeong Jun KIM, Ji Goo KANG, Jong Hun LEE, Jeong Beom LEE, Jong Hyung JUNG
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Patent number: 10782786Abstract: A haptic device according to one embodiment can comprise: a database unit for storing acoustic information or receiving the acoustic information from an external device; a control unit for converting the acoustic information into an electrical signal according to a predetermined pattern; a driving unit for generating a motion signal on the basis of the electrical signal; and a transfer unit for transferring a patterned tactile signal to a user by means of the motion signal.Type: GrantFiled: October 16, 2019Date of Patent: September 22, 2020Assignee: CK MATERIALS LAB CO., LTD.Inventors: Hyeong Jun Kim, Ji Goo Kang, Jong Hun Lee, Jeong Beom Lee, Jong Hyung Jung
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Publication number: 20200050279Abstract: A haptic device according to one embodiment can comprise: a database unit for storing acoustic information or receiving the acoustic information from an external device; a control unit for converting the acoustic information into an electrical signal according to a predetermined pattern; a driving unit for generating a motion signal on the basis of the electrical signal; and a transfer unit for transferring a patterned tactile signal to a user by means of the motion signal.Type: ApplicationFiled: October 16, 2019Publication date: February 13, 2020Inventors: Hyeong Jun KIM, Ji Goo KANG, Jong Hun LEE, Jeong Beom LEE, Jong Hyung JUNG
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Publication number: 20190363622Abstract: A tactile actuator, according to one embodiment, may comprise: a housing defining an accommodation space therein; an upper case for covering the upper part of the accommodation space; a vibration unit arranged inside the accommodation space; an upper elastic member connecting the upper side of the housing and the vibration unit; a lower elastic member for connecting the lower side of the housing and the vibration unit; and a coil for forming a magnetic field to drive the vibration unit, wherein one end of the upper elastic member may be fixed to a position on a side wall of the housing that is apart from the upper case.Type: ApplicationFiled: November 8, 2017Publication date: November 28, 2019Inventors: Hyeong Jun KIM, Jong Hyung JUNG, Jong Hun LEE, Nam Seok KIM
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Patent number: 10488929Abstract: A haptic device according to one embodiment can comprise: a database unit for storing acoustic information or receiving the acoustic information from an external device; a control unit for converting the acoustic information into an electrical signal according to a predetermined pattern; a driving unit for generating a motion signal on the basis of the electrical signal; and a transfer unit for transferring a patterned tactile signal to a user by means of the motion signal.Type: GrantFiled: May 16, 2017Date of Patent: November 26, 2019Assignee: CK MATERIALS LAB CO., LTD.Inventors: Hyeong Jun Kim, Ji Goo Kang, Jong Hun Lee, Jeong Beom Lee, Jong Hyung Jung
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Publication number: 20190064925Abstract: A haptic device according to one embodiment can comprise: a database unit for storing acoustic information or receiving the acoustic information from an external device; a control unit for converting the acoustic information into an electrical signal according to a predetermined pattern; a driving unit for generating a motion signal on the basis of the electrical signal; and a transfer unit for transferring a patterned tactile signal to a user by means of the motion signal.Type: ApplicationFiled: May 16, 2017Publication date: February 28, 2019Applicant: CK MATERIALS LAB CO., LTD.Inventors: Hyeong Jun KIM, Ji Goo KANG, Jong Hun LEE, Jeong Beom LEE, Jong Hyung JUNG
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Publication number: 20190039092Abstract: According to one embodiment, a tactile actuator can comprise: a housing having an accommodation space therein; a cap covering at least a portion of the accommodation space; a vibration unit disposed inside the accommodation space; an elastic member for connecting the housing and the vibration unit such that the vibration unit can vibrate with respect to the housing; a coil for forming a magnetic field to drive the vibration unit; and a control unit for determining any one driving mode on the basis of collected driving information from among a plurality of preset driving modes and determining, according to the driving mode, the characteristic of a current to be applied to the coil.Type: ApplicationFiled: June 21, 2016Publication date: February 7, 2019Inventors: Hyeong Jun KIM, Jong Hun LEE, Jeong Bum LEE, Ji Goo KANG, Jong Hyung JUNG