Patents by Inventor Eun-Ho Shin
Eun-Ho Shin 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: 11957669Abstract: One aspect of the present disclosure is a pharmaceutical composition which includes (R)—N-[1-(3,5-difluoro-4-methansulfonylamino-phenyl)-ethyl]-3-(2-propyl-6-trifluoromethyl-pyridin-3-yl)-acrylamide as a first component and a cellulosic polymer as a second component, wherein the composition of one aspect of the present disclosure has a formulation characteristic in which crystal formation is delayed for a long time.Type: GrantFiled: August 10, 2018Date of Patent: April 16, 2024Assignee: AMOREPACIFIC CORPORATIONInventors: Joon Ho Choi, Won Kyung Cho, Kwang-Hyun Shin, Byoung Young Woo, Ki-Wha Lee, Min-Soo Kim, Jong Hwa Roh, Mi Young Park, Young-Ho Park, Eun Sil Park, Jae Hong Park
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Patent number: 11944987Abstract: A pressurizing centrifugal dehydrator for removing moisture according to the present disclosure includes: an inner basket into which slurry is introduced; an outer basket surrounding the inner basket; a blocking barrier disposed in the outer basket; and a gas supplying portion for supplying gas into the inner basket and/or the outer basket, wherein a dehydration product is positioned between an outer circumference of the blocking barrier and an inner side of the outer basket to maintain airtightness of the outer basket.Type: GrantFiled: July 13, 2020Date of Patent: April 2, 2024Assignee: LG Chem, Ltd.Inventors: Sang Ho Lee, Dae Young Shin, Sung Woo Jeong, Eun Jung Joo
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Patent number: 11930526Abstract: Disclosed are methods and apparatuses for transmitting data using a random access procedure in a communication system. An operation method of a terminal in a communication system includes transmitting a first MsgA including an RA preamble #i and a payload to a base station; receiving, from the base station, a MsgB including information indicating that an RA preamble #k is reserved; and transmitting a second MsgA including the RA preamble #k and data to the base station in a preamble reservation period associated with the RA preamble #k.Type: GrantFiled: June 22, 2021Date of Patent: March 12, 2024Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Ok Sun Park, Seok Ki Kim, Gi Yoon Park, Eun Jeong Shin, Jae Sheung Shin, Jin Ho Choi
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Patent number: 11347837Abstract: A method for enhancing the security of a vehicle controller includes: performing, by a microcontroller, a secure boot when a vehicle controller is powered on and booted; determining, by the microcontroller, whether the secure boot is for a reprogramming mode or an other operation mode, among a plurality of operation modes of the vehicle controller, when the secure boot is completed; performing, by the microcontroller, a password input step, generating an error password, and automatically inputting the error password when the secure boot is for an operation mode other than the reprogramming mode from the plurality of operation modes of the vehicle controller; and jumping, by the microcontroller, to a main software (SW) routine immediately when the error password is inputted.Type: GrantFiled: December 4, 2019Date of Patent: May 31, 2022Assignee: HYUNDAI AUTOEVER CORP.Inventor: Eun-Ho Shin
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Publication number: 20200184066Abstract: A method for enhancing the security of a vehicle controller includes: performing, by a microcontroller, a secure boot when a vehicle controller is powered on and booted; determining, by the microcontroller, whether the secure boot is for a reprogramming mode or an other operation mode, among a plurality of operation modes of the vehicle controller, when the secure boot is completed; performing, by the microcontroller, a password input step, generating an error password, and automatically inputting the error password when the secure boot is for an operation mode other than the reprogramming mode from the plurality of operation modes of the vehicle controller; and jumping, by the microcontroller, to a main software (SW) routine immediately when the error password is inputted.Type: ApplicationFiled: December 4, 2019Publication date: June 11, 2020Applicant: HYUNDAI AUTRON CO., LTD.Inventor: Eun-Ho SHIN
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Patent number: 10614220Abstract: The present invention relates to a system and a method for secure boot of an engine management system, in which the system for secure boot of an engine management system, comprises a memory in which a boot code and at least one application are stored, a host CPU for sending a start-up command to a hardware security module HSM when a start-on or reset event occurs, and transmitting a remaining memory area authentication command to the HSM after executing the boot code when boot code authentication success is received from the HSM, and the HSM for starting up and performing authentication of the boot code stored in the memory as the start-up command is received, sending a boot code authentication result to the host CPU, and performing authentication of the rest of the memory excluding the boot code when the remaining memory area authentication command is received.Type: GrantFiled: November 30, 2017Date of Patent: April 7, 2020Assignee: Hyundai Autron Co., Ltd.Inventors: Eun-Ho Shin, Dae-Hyun Kim
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Publication number: 20180157841Abstract: The present invention relates to a system and a method for secure boot of an engine management system, in which the system for secure boot of an engine management system, comprises a memory in which a boot code and at least one application are stored, a host CPU for sending a start-up command to a hardware security module HSM when a start-on or reset event occurs, and transmitting a remaining memory area authentication command to the HSM after executing the boot code when boot code authentication success is received from the HSM, and the HSM for starting up and performing authentication of the boot code stored in the memory as the start-up command is received, sending a boot code authentication result to the host CPU, and performing authentication of the rest of the memory excluding the boot code when the remaining memory area authentication command is received.Type: ApplicationFiled: November 30, 2017Publication date: June 7, 2018Inventors: Eun-Ho SHIN, Dae-Hyun KIM
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Patent number: 9877922Abstract: Disclosed is a process of preparing sustained release microspheres, containing a biodegradable polymer as a carrier and a drug, using spray drying. The process comprises preparing a solution, suspension or emulsion containing a biodegradable polymer, a drug and a solvent; spray drying the solution, suspension or emulsion; and suspending spray-dried microspheres in an aqueous solution containing polyvinyl alcohol to remove the residual solvent and increase the hydrophilicity of the microsphere surface. The process enables the preparation of microspheres having high drug encapsulation efficiency, almost not having a toxicity problem due to the residual solvent, and having good syringeability. The microspheres prepared according to the present invention release an effective concentration of a drug in a sustained manner for a predetermined period when administered to the body, and are thus useful in the treatment of diseases.Type: GrantFiled: April 24, 2009Date of Patent: January 30, 2018Assignees: Peptron Co., Ltd., Daewoong Pharmaceutical Co., Ltd.Inventors: Hee-Yong Lee, Jung-Soo Kim, Eun-Ho Shin, Seong-Kyu Kim, Eun-Young Seol, Mi-Jin Baek, Mi-Young Baek, Yeon-Jin Chae, Ho-Il Choi, Juhan Lee
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Patent number: 9525556Abstract: A method for issuing a certificate signing request (CSR) certificate in a vehicle-to-anything (V2X) communication environment includes: receiving, at a first server, a certificate issuance request message including vehicle identification information transmitted from a communication module of the vehicle; determining, by a second server, whether a CSR certificate corresponding to the vehicle identification information has already been issued with reference to a database; and determining, by the second server, whether to issue the corresponding CSR certificate or whether to generate an error message, based on the determination of whether the corresponding CSR certificate has already been issued.Type: GrantFiled: December 15, 2014Date of Patent: December 20, 2016Assignees: Hyundai Motor Company, Penta Security System Inc.Inventors: Jong Rok Park, Cho Rong Ryu, Dae Sung Hwang, Su Lyun Sung, Dong Gyu Noh, Hahk Rel Noh, Duk Soo Kim, Sang Gyoo Sim, Eun Ho Shin, Jung Bai Kim, Byung Gwan Kim, Seok Woo Lee, You Sik Lee
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Publication number: 20160119151Abstract: A method for issuing a reliable certificate to a vehicle for a vehicle-to-anything (V2X) communication in a server on a network comprises receiving a certificate issue request including vehicle identification information and road-side unit (RSU) identification information from an RSU. Log information for the certificate issue request is extracted from a database. Normality or abnormality is determined according to whether a predetermined certificate issue criteria is satisfied by analyzing the certificate issue request and the log information. The certificate is issued and the certificate is transmitted to a vehicle communication module according to determination of normality, or certificate revocation information is registered according to determination of abnormality.Type: ApplicationFiled: March 12, 2015Publication date: April 28, 2016Inventors: Jong Rok PARK, Cho Rong RYU, Dae Sung HWANG, Su Lyun SUNG, Dong Gyu NOH, Hahk Rel NOH, Duk Soo KIM, Sang Gyoo SIM, Eun Ho SHIN, Jung Bai KIM, Byung Gwan KIM, Seok Woo LEE, You Sik LEE
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Publication number: 20160087804Abstract: A method for issuing a certificate signing request (CSR) certificate in a vehicle-to-anything (V2X) communication environment includes: receiving, at a first server, a certificate issuance request message including vehicle identification information transmitted from a communication module of the vehicle; determining, by a second server, whether a CSR certificate corresponding to the vehicle identification information has already been issued with reference to a database; and determining, by the second server, whether to issue the corresponding CSR certificate or whether to generate an error message, based on the determination of whether the corresponding CSR certificate has already been issued.Type: ApplicationFiled: December 15, 2014Publication date: March 24, 2016Inventors: Jong Rok Park, Cho Rong Ryu, Dae Sung Hwang, Su Lyun Sung, Dong Gyu Noh, Hahk Rel Noh, Duk Soo Kim, Sang Gyoo Sim, Eun Ho Shin, Jung Bai Kim, Byung Gwan Kim, Seok Woo Lee, You Sik Lee
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Patent number: 9121815Abstract: Disclosed is a method for measuring a fiber content of polyethyleneterephthalate (PET) and polytrimethyleneterephthalate (PTT) fibers, particularly wherein the method includes: a qualitative analysis step of identifying a presence of polyethyleneterephthalate (PET) and polytrimethyleneterephthalate (PTT) fibers in a mixed-spun fiber product; and a quantitative analysis step of measuring the fiber content by a microscopic count through difference in color between PET and PTT fibers by birefringence in a cross polarization state of a polarized light microscope (PLM). Through the present invention, it is possible to simply and accurately calculate the fiber content of PET and PTT fibers in a mixed-spun fiber material in which various kinds of fibers are mixed.Type: GrantFiled: April 30, 2013Date of Patent: September 1, 2015Assignee: Hyundai Motor CompanyInventors: Keum-hyang Lee, Min-Chul Shin, Eun-Ho Shin
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Publication number: 20090269414Abstract: Disclosed is a process of preparing sustained release microspheres, containing a biodegradable polymer as a carrier and a drug, using spray drying. The process comprises preparing a solution, suspension or emulsion containing a biodegradable polymer, a drug and a solvent; spray drying the solution, suspension or emulsion; and suspending spray-dried microspheres in an aqueous solution containing polyvinyl alcohol to remove the residual solvent and increase the hydrophilicity of the microsphere surface. The process enables the preparation of microspheres having high drug encapsulation efficiency, almost not having a toxicity problem due to the residual solvent, and having good syringeability. The microspheres prepared according to the present invention release an effective concentration of a drug in a sustained manner for a predetermined period when administered to the body, and are thus useful in the treatment of diseases.Type: ApplicationFiled: April 24, 2009Publication date: October 29, 2009Applicants: PEPTRON CO., LTD., DAEWOONG PHARMACEUTICAL CO., LTD.Inventors: Hee-Yong Lee, Jung-Soo Kim, Eun-Ho Shin, Seong-Kyu Kim, Eun-Young Seol, Mi-Jin Baek, Mi-Young Baek, Yeon-Jin Chae, Ho-Il Choi, Ju-Han Lee
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Publication number: 20070264341Abstract: Disclosed is a process of preparing sustained release microspheres, containing a biodegradable polymer as a carrier and a drug, using spray drying. The process comprises preparing a solution, suspension or emulsion containing a biodegradable polymer, a drug and a solvent; spray drying the solution, suspension or emulsion; and suspending spray-dried microspheres in an aqueous solution containing polyvinyl alcohol to remove the residual solvent and increase the hydrophilicity of the microsphere surface. The process enables the preparation of microspheres having high drug encapsulation efficiency, almost not having a toxicity problem due to the residual solvent, and having good syringeability. The microspheres prepared according to the present invention release an effective concentration of a drug in a sustained manner for a predetermined period when administered to the body, and are thus useful in the treatment of diseases.Type: ApplicationFiled: August 29, 2006Publication date: November 15, 2007Applicants: Peptron Co., Ltd., Daewoong Pharmaceutical Co., Ltd.Inventors: Hee-Yong Lee, Jung-Soo Kim, Eun-Ho Shin, Seong-Kyu Kim, Eun-Young Soel, Mi-Jin Baek, Mi-Young Baek, Yeon-Jin Chae, Ho-Il Choi
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Patent number: 6734574Abstract: A Buoyancy-Driven System for generating electric power is disclosed. The Buoyancy-Driven System utilizes Archimedes' Principle to drive magnet capsules through a fluid-filled portion of pipe and gravity to return the magnet capsules. As the magnet capsules pass through coil modules, electric power is generated.Type: GrantFiled: February 13, 2002Date of Patent: May 11, 2004Inventor: Ernest Eun Ho Shin
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Publication number: 20030151258Abstract: A Buoyancy-Driven System for generating electric power is disclosed. The Buoyancy-Driven System utilizes Archimedes' Principle to drive magnet capsules through a fluid-filled portion of pipe and gravity to return the magnet capsules. As the magnet capsules pass through coil modules, electric power is generated.Type: ApplicationFiled: February 13, 2002Publication date: August 14, 2003Inventor: Ernest Eun Ho Shin