Patents by Inventor Sin-Min Chang
Sin-Min Chang 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: 20240042202Abstract: Systems, methods, and devices for treating chronic pains effectively are disclosed. The system is based on the use of randomly generated non-pulsed waveform between a frequency of 5 Hz to 2 KHz. The waveforms generated have characteristics which are pre-defined or based on the input and feedback provided by the patient and/or by the clinician, at the same time conforming to certain safety rules and precautions ensuring patient safety. This disclosure also describes a novel approach of implementing a secure memory stick which can be used to exchange data securely between one device and another device where device could be the device mentioned earlier, an off-line server, or a PC.Type: ApplicationFiled: March 6, 2023Publication date: February 8, 2024Inventors: Sin-Min Chang, Santanu Das, Dae H. Han
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Patent number: 11875409Abstract: Disclosed embodiments include determining whether the insurance claim comprises an anomaly based on whether the claim violates a rule in a Rules Engine or is scored by an Artificial Intelligence/Machine Learning engine below a threshold. When the claim comprises an anomaly, (i) for each feature of the claim, (a) determining a sensitivity value of the feature relative to each other feature of the claim, and (b) determining a saliency value of the feature relative categories relevant to the claim, and (ii) estimating a value of the claim based on a multi-variate linear regression model. And based on the sensitivity values, saliency values, and estimated value, recommending one or more ways to cure the anomaly based on (i) a Local Interpretable Model-Agnostic Explanations based recommendation and/or (ii) a Global Surrogate Model based recommendation.Type: GrantFiled: January 25, 2021Date of Patent: January 16, 2024Assignee: Data-Core Systems, Inc.Inventors: Anshuman Narayan, Jishnu Bhattacharyya, Sin-Min Chang, Rathi Dasgupta, Pradeep K. Banerjee
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Patent number: 11681610Abstract: Systems and methods for generating a dataset of synthesized data items from a dataset of original data items are disclosed herein. Some embodiments include (i) selecting an original data item from the dataset of original data items, where each original data item (a) comprises a combination of first-type codes and second-type codes, and (b) is associated with a topic in a topic model; and (ii) generating a synthesized data item based on the original data item and the topic associated with the original data item, where the synthesized data item comprises a combination of first-type codes and second-type codes that differs from the combination of first-type codes and second-type codes in the original data item by one first-type code or one second-type code.Type: GrantFiled: May 12, 2021Date of Patent: June 20, 2023Assignee: Data-Core Systems, Inc.Inventors: Sin-Min Chang, Anshuman Narayan, Jishnu Bhattacharyya, Pradeep K. Banerjee, Rathi Dasgupta
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Patent number: 11596790Abstract: Systems, methods, and devices for treating chronic pains effectively are disclosed. The system is based on the use of randomly generated non-pulsed waveform between a frequency of 5 Hz to 2 KHz. The waveforms generated have characteristics which are pre-defined or based on the input and feedback provided by the patient and/or by the clinician, at the same time conforming to certain safety rules and precautions ensuring patient safety. This disclosure also describes a novel approach of implementing a secure memory stick which can be used to exchange data securely between one device and another device where device could be the device mentioned earlier, an off-line server, or a PC.Type: GrantFiled: August 19, 2019Date of Patent: March 7, 2023Assignee: Calmare Therapeutics, Inc.Inventors: Sin-Min Chang, Santanu Das, Dae H. Han
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Publication number: 20230053464Abstract: Embodiments for automatically converting printed documents into electronic format using artificial intelligence techniques disclosed herein include: (i) receiving a plurality of images of documents; (ii) for each received image, using an image classification algorithm to classify the image as one of (a) an image of a first type of document, or (b) an image of a second type of document; (iii) for each image classified as an image of the first type of document, using an object localization algorithm to identity an area of interest in the image; (iv) for an identified area of interest, using an optical character recognition algorithm to extract text from the identified area of interest; and (v) populating a record associated with the document with the extracted text.Type: ApplicationFiled: April 25, 2022Publication date: February 23, 2023Inventors: Anshuman Narayan, Jishnu Bhattacharyya, Dhrubajyoti Chakravarty, Pradeep K. Banerjee, Sin-Min Chang
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Patent number: 11315196Abstract: Disclosed embodiments include generating invalid insurance claims based on category pairs from a category matrix derived from a set of known valid insurance claims, wherein an individual invalid insurance claim comprises at least one of: (i) a diagnosis code from a first category of a category pair and a procedure code from a second category of the category pair not in the first category or (ii) a procedure code from the first category of the category pair and a diagnosis code from the second category of the category pair not in the first category. Some embodiments also include generating a training dataset comprising (i) valid insurance claims from the set of known valid insurance claims and (ii) the invalid insurance claims; and using the training dataset to train an Artificial Intelligence/Machine Learning Engine to classify insurance claims as valid or invalid.Type: GrantFiled: January 12, 2021Date of Patent: April 26, 2022Assignee: Data-Core Systems, Inc.Inventors: Anshuman Narayan, Jishnu Bhattacharyya, Sin-Min Chang, Rathi Dasgupta, Pradeep K. Banerjee
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Publication number: 20210357316Abstract: Systems and methods for generating a dataset of synthesized data items from a dataset of original data items are disclosed herein. Some embodiments include (i) selecting an original data item from the dataset of original data items, where each original data item (a) comprises a combination of first-type codes and second-type codes, and (b) is associated with a topic in a topic model; and (ii) generating a synthesized data item based on the original data item and the topic associated with the original data item, where the synthesized data item comprises a combination of first-type codes and second-type codes that differs from the combination of first-type codes and second-type codes in the original data item by one first-type code or one second-type code.Type: ApplicationFiled: May 12, 2021Publication date: November 18, 2021Inventors: Sin-Min Chang, Anshuman Narayan, Jishnu Bhattacharyya, Pradeep K. Banerjee, Rathi Dasgupta
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Patent number: 10803363Abstract: Systems and methods for analyzing, segmenting, and classifying multimedia material are disclosed herein. Embodiments include (i) receiving multimedia material for analysis, (ii) extracting elements from the multimedia material and forming objects comprising the elements; (iii) segmenting the multimedia material into segments, where individual segments include objects located within a threshold distance from each other; (iv) detecting objects within each segment; (v) associating attributes with the detected objects within the segments; (vi) annotating the segments by creating a relationship tree among the objects within each segment; and (vii) storing annotations of the segments for analysis.Type: GrantFiled: June 5, 2018Date of Patent: October 13, 2020Assignee: Data-Core Systems, Inc.Inventors: Jeongkyu Lee, Sin-Min Chang, Indranil Sardar, Soumyajit Sen
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Publication number: 20200246618Abstract: Systems, methods, and devices for treating chronic pains effectively are disclosed. The system is based on the use of randomly generated non-pulsed waveform between a frequency of 5 Hz to 2 KHz. The waveforms generated have characteristics which are pre-defined or based on the input and feedback provided by the patient and/or by the clinician, at the same time conforming to certain safety rules and precautions ensuring patient safety. This disclosure also describes a novel approach of implementing a secure memory stick which can be used to exchange data securely between one device and another device where device could be the device mentioned earlier, an off-line server, or a PC.Type: ApplicationFiled: August 19, 2019Publication date: August 6, 2020Inventors: Sin-Min Chang, Santanu Das, Dae H. Han
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Patent number: 10547594Abstract: Network endpoints performing security token procedures are disclosed and described herein. Embodiments include a first endpoint performing functions comprising: (i) receiving a service token and a traffic token via a token distribution network, (ii) using identification data for a second endpoint obtained from the service token and a key obtained from the traffic token to generate one or more packets comprising a data payload, and (iii) transmitting one or more of the generated packets to the second endpoint via a data network that is separate from the token distribution network.Type: GrantFiled: August 16, 2018Date of Patent: January 28, 2020Assignee: Domanicom CorporationInventors: Sin-Min Chang, Santanu Das
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Patent number: 10384062Abstract: Systems, methods, and devices for treating chronic pains effectively are disclosed. The system is based on the use of randomly generated non-pulsed waveform between a frequency of 5 Hz to 2 KHz. The waveforms generated have characteristics which are pre-defined or based on the input and feedback provided by the patient and/or by the clinician, at the same time conforming to certain safety rules and precautions ensuring patient safety. This disclosure also describes a novel approach of implementing a secure memory stick which can be used to exchange data securely between one device and another device where device could be the device mentioned earlier, an off-line server, or a PC.Type: GrantFiled: May 3, 2017Date of Patent: August 20, 2019Assignee: Calmare Therapeutics IncorporatedInventors: Sin-Min Chang, Santanu Das, Dae H. Han
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Publication number: 20190065911Abstract: Systems and methods for analyzing, segmenting, and classifying multimedia material are disclosed herein. Embodiments include (i) receiving multimedia material for analysis, (ii) extracting elements from the multimedia material and forming objects comprising the elements; (iii) segmenting the multimedia material into segments, where individual segments include objects located within a threshold distance from each other; (iv) detecting objects within each segment; (v) associating attributes with the detected objects within the segments; (vi) annotating the segments by creating a relationship tree among the objects within each segment; and (vii) storing annotations of the segments for analysis.Type: ApplicationFiled: June 5, 2018Publication date: February 28, 2019Inventors: Jeongkyu Lee, Sin-Min Chang, Indranil Sardar, Soumyajit Sen
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Publication number: 20190058697Abstract: Network endpoints performing security token procedures are disclosed and described herein. Embodiments include a first endpoint performing functions comprising: (i) receiving a service token and a traffic token via a token distribution network, (ii) using identification data for a second endpoint obtained from the service token and a key obtained from the traffic token to generate one or more packets comprising a data payload, and (iii) transmitting one or more of the generated packets to the second endpoint via a data network that is separate from the token distribution network.Type: ApplicationFiled: August 16, 2018Publication date: February 21, 2019Inventors: Sin-Min Chang, Santanu Das
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Publication number: 20180117322Abstract: Systems, methods, and devices for treating chronic pains effectively are disclosed. The system is based on the use of randomly generated non-pulsed waveform between a frequency of 5 Hz to 2 KHz. The waveforms generated have characteristics which are pre-defined or based on the input and feedback provided by the patient and/or by the clinician, at the same time conforming to certain safety rules and precautions ensuring patient safety. This disclosure also describes a novel approach of implementing a secure memory stick which can be used to exchange data securely between one device and another device where device could be the device mentioned earlier, an off-line server, or a PC.Type: ApplicationFiled: May 3, 2017Publication date: May 3, 2018Inventors: Sin-Min Chang, Santanu Das, Dae H. Han
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Publication number: 20150215280Abstract: Embodiments of the present disclosure include a system for providing services in a secure way with guaranteed service and device level performance. Such embodiments include an intelligent gateway device having an intelligent gateway module for managing one or more internal resources and one or more external resources as well as an environment wrapper defining access privilege to a subset of the one or more internal resources and a subset of one or more external resources. Further such embodiments include a personal cloud computer server coupled to the intelligent gateway device, the personal cloud computer server configuring the intelligent gateway device with a system load (e.g. the total software loaded onto the intelligent gateway device, etc.) and configuration information [e.g. how many virtual machines are to be configured, memory size, processor speed, security levels and function, access privileges, etc.).Type: ApplicationFiled: December 1, 2014Publication date: July 30, 2015Applicant: DOMANICOM CORPORATIONInventors: Sin-Min Chang, Santanu Das
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Patent number: 9009783Abstract: Systems, devices, and methods are disclosed for enabling the reconfiguration of services supported by a network of devices. Such reconfiguration can be realized dynamically and in real time without compromising the security of the overall system from external threats or internal malfunctions. These systems, devices and methods may provide a first functional stack supporting a previous version of a specific service and the provisioning of a second functional stack dynamically and in real-time that supports an updated version of the specific service. In addition, an administration function may be included in the embodiment such that the administration function manages and controls the functional stacks and network operations. Using these mechanisms, an existing service can be changed dynamically or a new service can be added dynamically in a secure manner without interruption of other existing services.Type: GrantFiled: September 25, 2013Date of Patent: April 14, 2015Assignee: DomaniCom CorporationInventors: William G. Bartholomay, Sin-Min Chang, Santanu Das, Arun Sengupta, Suvhasis Mukhopadhyay
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Publication number: 20140344881Abstract: Systems, devices, and methods are disclosed for managing multimedia traffic across a common wireless communication network. Embodiments may include content devices, end point devices, a network node, and a wireless dongle. The network node and the wireless dongle may have application functions transmitting and receiving application data streams including a video application. The video application may include a conversion engine to compress, expand, or convert video data. Further, both the network node and the wireless dongle may transmit downstream video streams and receive upstream video streams. In addition, the network node may have a master controller function and a node management function, and a dongle management function each managing video traffic streams and application data streams. In addition, the dongle management function controls admission of a video traffic stream originating from the wireless dongle to the wireless communication network.Type: ApplicationFiled: March 31, 2014Publication date: November 20, 2014Applicant: DOMANICOM CORPORATIONInventors: William Bartholomay, Sin-Min Chang, Santanu Das, Arun Sengupta
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Publication number: 20140137188Abstract: Systems, devices, and methods are disclosed for enabling the reconfiguration of services supported by a network of devices. Such reconfiguration can be realized dynamically and in real time without compromising the security of the overall system from external threats or internal malfunctions. These systems, devices and methods may provide a first functional stack supporting a previous version of a specific service and the provisioning of a second functional stack dynamically and in real-time that supports an updated version of the specific service. In addition, an administration function may be included in the embodiment such that the administration function manages and controls the functional stacks and network operations. Using these mechanisms, an existing service can be changed dynamically or a new service can be added dynamically in a secure manner without interruption of other existing services.Type: ApplicationFiled: November 14, 2012Publication date: May 15, 2014Applicant: DOMANICOM CORPORATIONInventors: William Bartholomay, Sin-Min Chang, Santanu Das, Arun Sengupta, Jianxi Dong, Qi Wang
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Patent number: 8689272Abstract: Systems, devices, and methods are disclosed for managing multimedia traffic across a common wireless communication network. Embodiments may include content devices, end point devices, a network node, and a wireless dongle. The network node and the wireless dongle may have application functions transmitting and receiving application data streams including a video application. The video application may include a conversion engine to compress, expand, or convert video data. Further, both the network node and the wireless dongle may transmit downstream video streams and receive upstream video streams. In addition, the network node may have a master controller function and a node management function, and a dongle management function each managing video traffic streams and application data streams. In addition, the dongle management function controls admission of a video traffic stream originating from the wireless dongle to the wireless communication network.Type: GrantFiled: September 25, 2011Date of Patent: April 1, 2014Inventors: William G. Bartholomay, Sin-Min Chang, Santanu Das, Arun Sengupta
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Publication number: 20140025794Abstract: Systems, devices, and methods are disclosed for enabling the reconfiguration of services supported by a network of devices. Such reconfiguration can be realized dynamically and in real time without compromising the security of the overall system from external threats or internal malfunctions. These systems, devices and methods may provide a first functional stack supporting a previous version of a specific service and the provisioning of a second functional stack dynamically and in real-time that supports an updated version of the specific service. In addition, an administration function may be included in the embodiment such that the administration function manages and controls the functional stacks and network operations. Using these mechanisms, an existing service can be changed dynamically or a new service can be added dynamically in a secure manner without interruption of other existing services.Type: ApplicationFiled: September 25, 2013Publication date: January 23, 2014Applicant: DOMANICOM CORPORATIONInventors: William G. Bartholomay, Sin-Min Chang, Santanu Das, Arun Sengupta, Suvhasis Mukhopadhyay