Patents by Inventor Sang Cheon Lee
Sang Cheon Lee 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: 11954235Abstract: A data diode chip provides a flexible device for collecting data from a data source and transmitting the data to a data destination using one-way data transmission. On-chip processing elements allow the data diode to identify automatically the type of connectivity provided to the data diode and configure the data diode to handle the identified type of connectivity.Type: GrantFiled: June 12, 2023Date of Patent: April 9, 2024Assignee: Fend IncorporatedInventors: Sang Cheon Lee, Colin Patrick Dunn
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Patent number: 11709970Abstract: A data diode chip provides a flexible device for collecting data from a data source and transmitting the data to a data destination using one-way data transmission. On-chip processing elements allow the data diode to identify automatically the type of connectivity provided to the data diode and configure the data diode to handle the identified type of connectivity.Type: GrantFiled: December 19, 2022Date of Patent: July 25, 2023Assignee: Fend IncorporatedInventors: Sang Cheon Lee, Colin Patrick Dunn
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Patent number: 11627161Abstract: A data diode provides a flexible device for collecting data from a data source and transmitting the data to a data destination using one-way data transmission across a main channel. On-board processing elements allow the data diode to identify automatically the type of connectivity provided to the data diode and configure the data diode to handle the identified type of connectivity. Either or both of the inbound and outbound side of the data diode may comprise one or both of wired and wireless communication interfaces. A secure reverse channel, separate from the main channel, allows carefully predetermined communications from the data destination to the data source.Type: GrantFiled: August 2, 2021Date of Patent: April 11, 2023Assignee: Fend IncorporatedInventors: Sang Cheon Lee, Colin Patrick Dunn, Paul Carroll, Philip Quebe
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Patent number: 11601472Abstract: A data diode provides a flexible device for collecting data from a data source and transmitting the data to a data destination using one-way data transmission across a main channel. On-board processing elements allow the data diode to identify automatically the type of connectivity provided to the data diode and configure the data diode to handle the identified type of connectivity. Either or both of the inbound and outbound side of the data diode may comprise one or both of wired and wireless communication interfaces. A secure reverse channel, separate from the main channel, allows carefully predetermined communications from the data destination to the data source.Type: GrantFiled: August 2, 2021Date of Patent: March 7, 2023Assignee: Fend IncorporatedInventors: Sang Cheon Lee, Colin Patrick Dunn, Paul Carroll, Philip Quebe
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Publication number: 20210367972Abstract: A data diode provides a flexible device for collecting data from a data source and transmitting the data to a data destination using one-way data transmission across a main channel. On-board processing elements allow the data diode to identify automatically the type of connectivity provided to the data diode and configure the data diode to handle the identified type of connectivity. Either or both of the inbound and outbound side of the data diode may comprise one or both of wired and wireless communication interfaces. A secure reverse channel, separate from the main channel, allows carefully predetermined communications from the data destination to the data source.Type: ApplicationFiled: August 2, 2021Publication date: November 25, 2021Inventors: Sang Cheon Lee, Colin Patrick Dunn, Paul Carroll, Philip Quebe
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Publication number: 20210367973Abstract: A data diode provides a flexible device for collecting data from a data source and transmitting the data to a data destination using one-way data transmission across a main channel. On-board processing elements allow the data diode to identify automatically the type of connectivity provided to the data diode and configure the data diode to handle the identified type of connectivity. Either or both of the inbound and outbound side of the data diode may comprise one or both of wired and wireless communication interfaces. A secure reverse channel, separate from the main channel, allows carefully predetermined communications from the data destination to the data source.Type: ApplicationFiled: August 2, 2021Publication date: November 25, 2021Inventors: Sang Cheon Lee, Colin Patrick Dunn, Paul Carroll, Philip Quebe
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Patent number: 11153345Abstract: A data diode provides a flexible device for collecting data from a data source and transmitting the data to a data destination using one-way data transmission across a main channel. On-board processing elements allow the data diode to identify automatically the type of connectivity provided to the data diode and configure the data diode to handle the identified type of connectivity. Either or both of the inbound and outbound side of the data diode may comprise one or both of wired and wireless communication interfaces. A secure reverse channel, separate from the main channel, allows carefully predetermined communications from the data destination to the data source.Type: GrantFiled: May 10, 2021Date of Patent: October 19, 2021Assignee: Fend IncorporatedInventors: Sang Cheon Lee, Colin Patrick Dunn, Paul Carroll, Philip Quebe
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Publication number: 20190349747Abstract: A data diode provides a flexible device for collecting data from a data source and transmitting the data to a data destination using one-way data transmission. On-board processing elements allow the data diode to identify automatically the type of connectivity provided to the data diode and configure the data diode to handle the identified type of connectivity. Either or both of the inbound and outbound side of the data diode may comprise one or both of wired and wireless communication interfaces.Type: ApplicationFiled: July 11, 2019Publication date: November 14, 2019Inventors: Colin Patrick Dunn, Sang Cheon Lee
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Patent number: 10474613Abstract: A data diode provides a flexible device for collecting data from a data source and transmitting the data to a data destination using one-way data transmission. On-board processing elements allow the data diode to identify automatically the type of connectivity provided to the data diode and configure the data diode to handle the identified type of connectivity. Either or both of the inbound and outbound side of the data diode may comprise one or both of wired and wireless communication interfaces.Type: GrantFiled: July 11, 2019Date of Patent: November 12, 2019Assignee: Fend, Inc.Inventors: Colin Patrick Dunn, Sang Cheon Lee
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Patent number: 10473181Abstract: A hydraulic mount for a vehicle includes: a core bush coupled to a bolt; a main rubber formed on an outer surface of the core bush; an orifice portion coupled to a lower portion of the main rubber to divide an upper fluid chamber and a lower fluid chamber; and a lower rubber film coupled to a lower portion of the orifice portion. The orifice portion includes an upper nozzle plate formed with a first fluid inlet and outlet port, a lower nozzle plate formed with a fluid path and a second fluid inlet and outlet port, and a cylinder-type membrane vertically arranged between the upper nozzle plate and the lower nozzle plate, and a pattern of crests and valleys is formed along a circumference of the membrane, the pattern of crests and valleys selectively contacting the upper nozzle plate and the lower nozzle plate.Type: GrantFiled: December 3, 2017Date of Patent: November 12, 2019Assignees: Hyundai Motor Company, Kia Motors Corporation, Pyung Hwa IndustrialInventors: Hyo Seok Kim, Sang Cheon Lee, Jong Su Park
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Patent number: 10387351Abstract: A data diode provides a flexible device for collecting data from a data source and transmitting the data to a data destination using one-way data transmission. On-board processing elements allow the data diode to identify automatically the type of connectivity provided to the data diode and configure the data diode to handle the identified type of connectivity.Type: GrantFiled: December 18, 2018Date of Patent: August 20, 2019Assignee: Fend, Inc.Inventors: Colin Patrick Dunn, Sang Cheon Lee
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Publication number: 20190197002Abstract: A data diode provides a flexible device for collecting data from a data source and transmitting the data to a data destination using one-way data transmission. On-board processing elements allow the data diode to identify automatically the type of connectivity provided to the data diode and configure the data diode to handle the identified type of connectivity.Type: ApplicationFiled: December 18, 2018Publication date: June 27, 2019Inventors: Colin Patrick DUNN, Sang Cheon LEE
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Publication number: 20190128363Abstract: A hydraulic mount for a vehicle includes: a core bush coupled to a bolt; a main rubber formed on an outer surface of the core bush; an orifice portion coupled to a lower portion of the main rubber to divide an upper fluid chamber and a lower fluid chamber; and a lower rubber film coupled to a lower portion of the orifice portion. The orifice portion includes an upper nozzle plate formed with a first fluid inlet and outlet port, a lower nozzle plate formed with a fluid path and a second fluid inlet and outlet port, and a cylinder-type membrane vertically arranged between the upper nozzle plate and the lower nozzle plate, and a pattern of crests and valleys is formed along a circumference of the membrane, the pattern of crests and valleys selectively contacting the upper nozzle plate and the lower nozzle plate.Type: ApplicationFiled: December 3, 2017Publication date: May 2, 2019Inventors: Hyo Seok Kim, Sang Cheon Lee, Jong Su Park
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Publication number: 20160288053Abstract: A draw solute including an ionic oligomer having a repeating unit that includes at least two phosphonate moieties and counter ions thereof, and a forward osmosis device and method for water treatment using the draw solute and an aqueous solvent, are disclosed.Type: ApplicationFiled: June 30, 2014Publication date: October 6, 2016Inventors: Chang Won SUH, Bo Kyung JUNG, Sung Soo HAN, Sang Cheon LEE
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Patent number: 8691882Abstract: Provided are an organic-inorganic hybrid scaffold with surface-immobilized nano-hydroxyapatite, and a method for the fabrication thereof. The scaffold is fabricated by reacting an acid group present on a surface of nano-hydroxyapatite with a primary amine present on a surface of a polymer support in the presence of EDC (1-ethyl-3-dimethylaminopropyl carbodiimide) to immobilize nano-hydroxyapatite onto the surface of the polymer support. The surface of nano-hydroxyapatite is previously grafted with poly(ethylene glycol methacrylate phosphate) (PolyEGMP) having phosphonic acid functionality or with a polymer having carboxylic acid functionality.Type: GrantFiled: December 10, 2009Date of Patent: April 8, 2014Assignee: Korea Institute of Ceramic Engineering & TechnologyInventors: Sang Cheon Lee, Jeong Ho Chang, Jin Hyung Lee, Kyung Ja Kim, Sung Eun Kim, Ho Chan Hwang, Ke-Won Kang, Seog-Jin Seo, Jin-Young Kim
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Publication number: 20100310740Abstract: Provided are a composition for the ketogenic diet and a preparation method thereof, specifically a composition suitable for the ketogenic diet provided in a liquid form, which has the ketogenic ratio of 3-5:1, and a preparation method thereof. The composition for the ketogenic diet according to the preparation method of the present invention can be easily taken by patients since it does not cause rejections such as vomit or diarrhea which may occur with the start of the ketogenic diet, and eliminate the inconvenience of taking additional food for obtaining other functional elements required for the human body owing to functional substances included therein. Moreover, the homogenous liquid form of the present composition allows it to easily slide down the throat and provides good texture in the mouth, thereby it helps a patient to easily take the same.Type: ApplicationFiled: December 3, 2009Publication date: December 9, 2010Applicant: Namyang Dairy Products Co., Ltd.Inventors: Dong Wook Kim, Heung Dong Kim, Seung Hwan Jeong, Hyun Seok Jin, Kyoung Ae Park, Sang Cheon Lee, Ki Woong Lee, Young Hoon Cho, Eun Ju Lee
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Publication number: 20100160467Abstract: Provided are an organic-inorganic hybrid scaffold with surface-immobilized nano-hydroxyapatite, and a method for the fabrication thereof. The scaffold is fabricated by reacting an acid group present on a surface of nano-hydroxyapatite with a primary amine present on a surface of a polymer support in the presence of EDC (1-ethyl-3-dimethylaminopropyl carbodiimide) to immobilize nano-hydroxyapatite onto the surface of the polymer support. The surface of nano-hydroxyapatite is previously grafted with poly(ethylene glycol methacrylate phosphate) (PolyEGMP) having phosphonic acid functionality or with a polymer having carboxylic acid functionality.Type: ApplicationFiled: December 10, 2009Publication date: June 24, 2010Applicant: KOREA INSTITUTE OF CERAMIC ENGINEERING & TECHNOLOGYInventors: Sang Cheon Lee, Jeong Ho Chang, Jin Hyung Lee, Kyung Ja Kim, Sung Eun Kim, Ho Chan Hwang, Ke-Won Kang, Seog-Jin Seo, Jin-Young Kim
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Publication number: 20030031715Abstract: The present invention is directed to compounds effective for increasing the water solubility of poorly soluble drugs. Hydrotropic agents are identified, such as for increasing the solubility of paclitaxel. Polymerizable monomers of the hydrotropic agents are prepared and hydrotropic polymers formed from such monomers are generated. Both the monomers and resulting polymers increase the solubility of poorly soluble drugs. In some cases, the hydrotropic polymers are more effective at increasing solubility at low concentrations relative to a corresponding amount of the hydrotropic agent precursor. Additionally, the hydrotropic polymers (hytrops) can be crosslinked to yield hydrotropic hydrogels (hytrogels) capable of solubilizing a drug. The hytrogels can further be employed to generate micro- and nano-particle suspensions of a poorly soluble drug. The water solubility of paclitaxel can be increased by four orders of magnitude using compounds of the invention.Type: ApplicationFiled: October 11, 2001Publication date: February 13, 2003Inventors: Kinam Park, Ghanashyam Acharya, Jaehwi Lee, Sang Cheon Lee
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Patent number: 6460822Abstract: The invention discloses a vehicle engine mount having a mounting rubber bush (110), a fixing portion (111) and engagement portion (112) being integrally formed, the mounting rubber bush (110) being inserted into the frame (200) forming the vehicle body, the fixing portion (111) for engaging the mounting rubber bush (110) in the frame (200) by bolt (120), and the engagement portion (112) being engaged with the engine bracket (310) to connect the mounting rubber bush (110) to the power train (300). In mounting the mounting rubber bush (110) in the engine room, the mounting rubber bush (110) is inserted into the insertion hole (210) formed at the frame (200) and the fixing portion (111) is engaged to the frame (200) by bolt (120). In the engagement hole (112a) of the engagement portion (112) formed at the mounting rubber bush (110), the stud bolt (311) formed at the engine bracket (310) is inserted for engagement by nut 130, thereby improving the assembly workability.Type: GrantFiled: August 7, 2001Date of Patent: October 8, 2002Assignee: Kia Motors CorporationInventor: Sang Cheon Lee
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Patent number: 5818903Abstract: An improved CDMA mobile automatic call simulating method and a simulator therefor which are capable of computing an accurate statistic data by repeating an actual CDMA call attempt and call incoming and by judging the result of the call attempt, which includes a management unit for communicating with the mobile stations and controlling the same in accordance with a previously set protocol, and a connection unit for communicating with the management unit and the mobile stations in accordance with an SDLC in an RS-422 signal method.Type: GrantFiled: September 24, 1996Date of Patent: October 6, 1998Assignee: Electronics and Telecommunications Research InstituteInventors: Ki-Chul Han, Duck-Bin Im, In-Myoung Jeong, Sang-Cheon Lee, Ki-Hong Kim, Min-Sik Seo, Hyun Lee