Patents by Inventor Don Han
Don Han 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).
-
Publication number: 20240140107Abstract: A heat transfer roller apparatus is disclosed and configured for transferring an at least one design onto a substrate. In at least one embodiment, with the substrate sandwiched between a support frame and a support base of the apparatus, and a heat transfer compatible transfer sheet containing the at least one design positioned on the substrate within a frame boundary defined by the support frame, an at least one heat roller traverses across the transfer sheet—from a first end of the support frame to an opposing second end of the support frame—at a predetermined temperature, pressure and traversal time as set by a controller of the apparatus, so as to cause the at least one design on the transfer sheet to bond to the substrate, with a carrier of the apparatus subsequently separating the transfer sheet from the substrate while the transfer sheet is still hot.Type: ApplicationFiled: January 9, 2024Publication date: May 2, 2024Inventors: Albert Hans Ohlig, Don Walter Ohlig
-
Publication number: 20240126104Abstract: Disclosed are a vision aid device based on an electrochromic layer that maintains a visibility of light input from an outside and improves a resolution of an image projected to the eyes of a wearer, and vision aid glasses including the same.Type: ApplicationFiled: December 28, 2023Publication date: April 18, 2024Applicant: CELLICO INC.Inventors: Lee Woon JANG, Eui Don HAN, Ho Sung KANG
-
Patent number: 11912044Abstract: A heat transfer roller apparatus is disclosed and configured for transferring an at least one design onto a substrate. In at least one embodiment, with the substrate sandwiched between a support frame and a support base of the apparatus, and a heat transfer compatible transfer sheet containing the at least one design positioned on the substrate within a frame boundary defined by the support frame, an at least one heat roller traverses across the transfer sheet—from a first end of the support frame to an opposing second end of the support frame—at a predetermined temperature, pressure and traversal time as set by a controller of the apparatus, so as to cause the at least one design on the transfer sheet to bond to the substrate, with a carrier of the apparatus subsequently separating the transfer sheet from the substrate while the transfer sheet is still hot.Type: GrantFiled: March 1, 2023Date of Patent: February 27, 2024Inventors: Albert Hans Ohlig, Don Walter Ohlig
-
Publication number: 20240035968Abstract: Disclosed are: a method for detecting a target biomolecule in a biological sample, in which the method can be rapidly and inexpensively performed on site to diagnose diseases such as infectious diseases; an FO-LSPR optical fiber sensor which can be used therein; and a disposable sensor cartridge having the sensor mounted. The disposal sensor cartridge of the present invention can he used in the rapid detection of a target biomolecule, by mounting an optical fiber sensor and then connecting FO-LSPR equipment thereto. When an FO-LSPR molecular diagnostic system using the optical fiber sensor cartridge of the present invention is combined with a CRISPR-Cas system, target biomolecules can be detected accurately and conveniently without nucleic acid amplification.Type: ApplicationFiled: August 25, 2021Publication date: February 1, 2024Inventors: Byoung Don Han, Young Chul Choi, Hee Baeg Choi, Hae Jin Lee, Kun Tahk Hwang
-
Patent number: 11829496Abstract: One embodiment provides for a method for evaluation of an artificial intelligence (AI) service, the method includes partitioning, by a processor, data into in-domain data and out-of-domain data. The processor defines held-out data from both of the in-domain data and the out-of-domain data for evaluation by each of domain and sub-domain based on building a taxonomy of both domains and sub-domains for the AI service. The held-out data is excluded from training data used for training the AI service. The processor further determines distribution underlying performance metrics for the held-out data using bootstrap validation processing. The processor also determines performance guarantees for multiple settings conditioned on multiple characteristics of an application scenario for the held-out data of the taxonomy based on the underlying performance metrics.Type: GrantFiled: June 28, 2022Date of Patent: November 28, 2023Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Prithviraj Sen, Rajasekar Krishnamurthy, Yunyao Li, Shivakumar Vaithyanathan, Hao Wang, Sang Don Han
-
Publication number: 20220388851Abstract: A method of manufacturing synthetic quartz used for supporting and placing a wafer with a focus ring or edge ring ceramic member which is used during a semiconductor manufacturing process, and the present invention is directed to providing a method of manufacturing cylindrical synthetic quartz which is capable of improving a yield by minimizing temporal loss and quantitative loss and significantly increasing the rate of synthetic quartz production.Type: ApplicationFiled: June 1, 2022Publication date: December 8, 2022Inventor: Don Han KIM
-
Patent number: 11520154Abstract: An artificial retina system based on an augmented reality according to an embodiment of the present disclosure may include an external device and an artificial retina device. The external device may be disposed outside the human body, and may include a micro display providing a processed image which is image-processed based on external image information obtained by capturing an external region of a human body; and the artificial retina device may be disposed in an eyeball inside the human body, and may provide a retinal tissue included in the human body with an electrical signal corresponding to the processed image provided by the micro display.Type: GrantFiled: February 10, 2022Date of Patent: December 6, 2022Assignee: CELLICO Inc.Inventors: Eui Don Han, Lee Woon Jang
-
Publication number: 20220327331Abstract: One embodiment provides for a method for evaluation of an artificial intelligence (AI) service, the method includes partitioning, by a processor, data into in-domain data and out-of-domain data. The processor defines held-out data from both of the in-domain data and the out-of-domain data for evaluation by each of domain and sub-domain based on building a taxonomy of both domains and sub-domains for the AI service. The held-out data is excluded from training data used for training the AI service. The processor further determines distribution underlying performance metrics for the held-out data using bootstrap validation processing. The processor also determines performance guarantees for multiple settings conditioned on multiple characteristics of an application scenario for the held-out data of the taxonomy based on the underlying performance metrics.Type: ApplicationFiled: June 28, 2022Publication date: October 13, 2022Inventors: Prithviraj Sen, Rajasekar Krishnamurthy, Yunyao Li, Shivakumar Vaithyanathan, Hao Wang, Sang Don Han
-
Patent number: 11429816Abstract: One embodiment provides for a method for evaluation of an artificial intelligence (AI) service, the method includes partitioning, by a processor, data into in-domain data and out-of-domain data. The processor defines held-out data from the in-domain data and the out-of-domain data for evaluation by domain and sub-domain based on building a taxonomy of domains and sub-domains for the AI service. The processor further determines distribution underlying performance metrics for the held-out data using statistical processing. The processor also determines performance guarantees for multiple settings conditioned on multiple characteristics of an application scenario for the held-out data of the taxonomy based on the underlying performance metrics. The processor further provides confidence intervals based on the performance guarantees.Type: GrantFiled: September 6, 2018Date of Patent: August 30, 2022Assignee: International Business Machines CorporationInventors: Prithviraj Sen, Rajasekar Krishnamurthy, Yunyao Li, Shivakumar Vaithyanathan, Hao Wang, Sang Don Han
-
Publication number: 20220269087Abstract: An artificial retina system based on an augmented reality according to an embodiment of the present disclosure may include an external device and an artificial retina device. The external device may be disposed outside the human body, and may include a micro display providing a processed image which is image-processed based on external image information obtained by capturing an external region of a human body; and the artificial retina device may be disposed in an eyeball inside the human body, and may provide a retinal tissue included in the human body with an electrical signal corresponding to the processed image provided by the micro display.Type: ApplicationFiled: February 10, 2022Publication date: August 25, 2022Applicant: CELLICO Inc.Inventors: Eui Don Han, Lee Woon Jang
-
Patent number: 10680285Abstract: Methods for preparing electrolyte salts for alkaline earth metal-ion batteries (e.g., calcium and magnesium ion batteries) are described. The electrolyte salts comprise alkaline earth metal (e.g., Mg or Ca) salts of 3,4-dicyano-2-trifluoromethylimidazole (TDI). The methods comprise contacting TDI with an alkaline earth metal bis(trifluoroacetate) salt in trifluoroacetic acid.Type: GrantFiled: July 2, 2018Date of Patent: June 9, 2020Assignee: UCHICAGO ARGONNE, LLCInventors: Chen Liao, Trevor L. Dzwiniel, Baofei Pan, Sang-Don Han, Anthony Burrell
-
Publication number: 20200082228Abstract: One embodiment provides for a method for evaluation of an artificial intelligence (AI) service, the method includes partitioning, by a processor, data into in-domain data and out-of-domain data. The processor defines held-out data from the in-domain data and the out-of-domain data for evaluation by domain and sub-domain based on building a taxonomy of domains and sub-domains for the AI service. The processor further determines distribution underlying performance metrics for the held-out data using statistical processing. The processor also determines performance guarantees for multiple settings conditioned on multiple characteristics of an application scenario for the held-out data of the taxonomy based on the underlying performance metrics. The processor further provides confidence intervals based on the performance guarantees.Type: ApplicationFiled: September 6, 2018Publication date: March 12, 2020Inventors: Prithviraj Sen, Rajasekar Krishnamurthy, Yunyao Li, Shivakumar Vaithyanathan, Hao Wang, Sang Don Han
-
Patent number: 10393991Abstract: The disclosure provides a MEMS device including: a fixed substrate having a cavity; a driving unit disposed in the cavity and floating above the fixed substrate; and an elastic unit for physically connecting the fixed substrate with the driving unit and varying the height of the driving unit according to a control current, wherein the elastic unit includes a bimorph driving unit connected to the fixed substrate and bent according to the control current, a spring connected to the driving unit, and a frame connecting the bimorph driving unit to the spring. Therefore, in order to overcome the limitations according to the power consumption and the size-reduction due to a coil and a magnet, the MEMS device drives one lens and thus can reduce the power consumption and the size thereof.Type: GrantFiled: April 21, 2014Date of Patent: August 27, 2019Assignee: LG Innotek Co., Ltd.Inventors: Yong Jun Ko, Sang Won Seo, Jeong Gi Seo, Chul Kim, Don Han Jun, Wan Seop Choi
-
Publication number: 20180316060Abstract: Methods for preparing electrolyte salts for alkaline earth metal-ion batteries (e.g., calcium and magnesium ion batteries) are described. The electrolyte salts comprise alkaline earth metal (e.g., Mg or Ca) salts of 3,4-dicyano-2-trifluoromethylimidazole (TDI). The methods comprise contacting TDI with an alkaline earth metal bis(trifluoroacetate) salt in trifluoroacetic acid.Type: ApplicationFiled: July 2, 2018Publication date: November 1, 2018Applicant: UCHICAGO ARGONNE, LLCInventors: Chen LIAO, Trevor L. DZWINIEL, Baofei PAN, Sang-Don HAN, Anthony BURRELL
-
Patent number: 10066789Abstract: A method of inspecting an internal gas leak in a gas line includes providing an internal gas leak inspection device including a main valve and a pressure gauge in a main line between a first valve and a second valve in the gas line, forming an airtight space in the main line by shielding the main valve and the second valve, measuring a pressure variation of the airtight space using the pressure gauge, and determining whether or not the gas leak occurs, based on the measured pressure variation.Type: GrantFiled: July 9, 2015Date of Patent: September 4, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kung-don Han, Young-ki Kim, In Kim
-
Patent number: 10020538Abstract: Methods for preparing electrolyte salts for alkaline earth metal-ion batteries (e.g., calcium and magnesium ion batteries) are described. The electrolyte salts comprise alkaline earth metal (e.g., Mg or Ca) salts of bis(fluorosulfonyl)imide (FSI) and 3,4-dicyano-2-trifluoromethylimidazole (TDI). The methods comprise contacting FSI or TDI with an alkaline earth metal bis(trifluoroacetate) salt in trifluoroacetic acid.Type: GrantFiled: November 13, 2015Date of Patent: July 10, 2018Assignee: UCHICAGO ARGONNE, LLCInventors: Chen Liao, Trevor L. Dzwiniel, Baofei Pan, Sang-Don Han, Anthony Burrell
-
Patent number: 9943812Abstract: The present disclosure relates to a liquid filtration structure with one or more macromolecule membrane structures including membrane proteins selectively permeable to water molecules and fixed within a pore. A liquid filtration structure according to an exemplary embodiment of the present disclosure increases stability and durability of macromolecule membrane structures including membrane proteins selectively permeable to water molecules, and, thus, can be effectively used in a filtration device for purifying water.Type: GrantFiled: December 11, 2015Date of Patent: April 17, 2018Assignee: Inha-Industry Partnership InstituteInventors: Tae Joon Jeon, Sun Min Kim, Hyun II Ryu, Hui Soo Jang, Sun Hee Yoon, Young Ho Seo, Yong Min Park, Eui Don Han, Young Rok Kim, Yeong Eun Yoo, No Won Kim, Dae Joong Kim, Moon Ki Kim, Seung Hyun Kim, Jeong Hwan Kim, Jae Sung Yoon, Yun Jung Lee
-
Publication number: 20170141432Abstract: Methods for preparing electrolyte salts for alkaline earth metal-ion batteries (e.g., calcium and magnesium ion batteries) are described. The electrolyte salts comprise alkaline earth metal (e.g., Mg or Ca) salts of bis(fluorosulfonyl)imide (FSI) and 3,4-dicyano-2-trifluoromethylimidazole (TDI). The methods comprise contacting FSI or TDI with an alkaline earth metal bis(trifluoroacetate) salt in trifluoroacetic acid.Type: ApplicationFiled: November 13, 2015Publication date: May 18, 2017Applicant: UCHICAGO ARGONNE, LLCInventors: Liao CHEN, Trevor L. DZWINIEL, Baofei PAN, Sang-Don HAN, Anthony BURRELL
-
Publication number: 20160367949Abstract: The present disclosure relates to a liquid filtration structure with one or more macromolecule membrane structures including membrane proteins selectively permeable to water molecules and fixed within a pore. A liquid filtration structure according to an exemplary embodiment of the present disclosure increases stability and durability of macromolecule membrane structures including membrane proteins selectively permeable to water molecules, and, thus, can be effectively used in a filtration device for purifying water.Type: ApplicationFiled: December 11, 2015Publication date: December 22, 2016Applicant: Inha-Undustry Partnership InstituteInventors: Tae Joon JEON, Sun Min KIM, Hyun ll RYU, Hui Soo JANG, Sun Hee YOON, Young Ho SEO, Yong Min PARK, Eui Don HAN, Young Rok KIM, Yeong Eun YOO, No Won KIM, Dae Joong KIM, Moon Ki KIM, Seung Hyun KIM, Jeong Hwan KIM, Jae Sung YOON, Yun Jung LEE
-
Patent number: 9355491Abstract: An image processing apparatus is provided. A splitting unit of the image processing apparatus may split a first space within an input three-dimensional (3D) model into a plurality of subspaces in order to generate an acceleration structure of the input 3D model. A decision unit of the image processing apparatus may set a subspace determined as having a relatively high probability of including a ray progress path among the plurality of subspaces, as a child node having a relatively high traversal priority in the acceleration structure among a plurality of child nodes.Type: GrantFiled: June 22, 2011Date of Patent: May 31, 2016Assignees: Samsung Electronics Co., Ltd., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Chan Min Park, Tack Don Han, Jin Woo Kim, Jeong Soo Park, Jae Ho Nah