Patents by Inventor Chan-Soo Hwang
Chan-Soo Hwang 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: 20240137291Abstract: Described herein are systems and methods for work from home solutions according to various embodiments of the invention. These solutions accurately diagnose connectivity issue locations and severity from any, some, or all points in a network framework. Embodiments of these solutions may also use artificial intelligence and machine learning to process customer quality-of-experience (QoE) feedback and other relevant indicators. The solutions may improve network connectivity based on these measurements and processes.Type: ApplicationFiled: December 29, 2023Publication date: April 25, 2024Applicant: ASSIA SPE, LLCInventors: John M. CIOFFI, Chan-Soo HWANG, Peter Joshua SILVERMAN, Tuncay CIL, Philip BEDNARZ, Peter CHOW, Carlos GARCIA HERNANDEZ
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Publication number: 20240083384Abstract: A vehicle seat reinforcement device includes a leg portion mounted on a floor panel, a seat cushion frame slidably mounted on the leg portion, and a load reinforcing structure connected between the leg portion and the seat cushion frame, wherein when a seat belt anchorage load is transferred to the seat cushion frame, the seat cushion frame is locked to the leg portion by the load reinforcing structure.Type: ApplicationFiled: February 3, 2023Publication date: March 14, 2024Applicants: Hyundai Motor Company, Kia Corporation, Daechang Seat Co.,LTD-Dongtan, Hyundai Transys Inc.Inventors: Sang Soo LEE, Chan Ho JUNG, Mu Young KIM, Sang Hark LEE, Ho Suk JUNG, Deok Soo LIM, Sang Do PARK, In Sun BAEK, Sin Chan YANG, Chan Ki CHO, Myung Soo LEE, Jae Yong JANG, Jun Sik HWANG, Ho Sung KANG, Hae Dong KWAK, Hyun Tak KO
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Patent number: 11909617Abstract: Described is a method for estimating throughput between first and second communication devices, the method comprising: determining maximum bottleneck throughput of a communication link between the first communication device and a third communication device, wherein the communication link between the first and third communication devices applies a common access network as between a communication link between the first and second communication devices; determining Round Trip Time (RTT) between the first and second communication devices; transmitting packet by applying User Datagram Protocol (UDP) from the third communication device to the first communication device; measuring packet loss rate associated with the transmitted packet by monitoring sequence number of the packet; and translating measured packet loss rate to Transmission Control Protocol (TCP) throughput according to maximum bottleneck throughput and RTT.Type: GrantFiled: January 10, 2022Date of Patent: February 20, 2024Assignee: ASSIA SPE, LLCInventors: Chan-Soo Hwang, Jeonghun Noh, Parimal Parag
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Patent number: 11863403Abstract: Described herein are systems and methods for work from home solutions according to various embodiments of the invention. These solutions accurately diagnose connectivity issue locations and severity from any, some, or all points in a network framework. Embodiments of these solutions may also use artificial intelligence and machine learning to process customer quality-of-experience (QoE) feedback and other relevant indicators. The solutions may improve network connectivity based on these measurements and processes.Type: GrantFiled: August 3, 2022Date of Patent: January 2, 2024Assignee: ASSIA SPE, LLCInventors: John M. Cioffi, Chan-Soo Hwang, Peter Joshua Silverman, Tuncay Cil, Philip Bednarz, Peter Chow, Carlos Garcia Hernandez
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Publication number: 20230422055Abstract: Presented are methods and systems for a software agent in an AP to recognize a service type used by a wireless communication station and optimize the wireless communication network's operation. Methods comprise acquiring communication status from a communication apparatus that may comprise a wireless communication station, a wireless LAN, wired LAN, and/or a broadband connection; learning a classifier that maps the acquired communication status to service types by analyzing historical communication status; and recognizing the service type of a wireless communication station by inputting a current communication status to the classifier. The recognized service type may be used to diagnose the operation of communication networks and stations coupled to the AP and to optimize the operation of such communication networks and stations.Type: ApplicationFiled: September 10, 2023Publication date: December 28, 2023Applicant: ASSIA SPE, LLCInventors: Chan-Soo Hwang, Haleema Mehmood
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Publication number: 20230413071Abstract: Presented are Ergodic Spectrum Management (ESM) systems and methods that take advantage of the presence of statistical consistencies (“ergodicity”) and correlations, such as a wireless network's average dimensional consistencies of probability distributions (in time, space, and frequency) of channel gains, to adaptively learn qualitative and quantitative network/user behavior; estimate or predict network performance; and guide locally implemented radio resource management (RRM) decisions of wireless multi-user transmissions in a manner such as to reduce interference and improve latency; connection stability; efficiency; and overall wireless performance. ESM also enhances end-users' Quality of Experience (QoE) by allowing movement across bands and regions as users/devices roam. A remote-cloud-based resource management implementation of ESM' s Learn-ed Resource Managers (LRMs) removes the need for heavy edge-computing close to radio cells.Type: ApplicationFiled: July 2, 2023Publication date: December 21, 2023Applicant: ASSIA SPE, LLCInventors: John M. CIOFFI, Chan-Soo HWANG, Kenneth J. Kerpez, Jisung Oh, Ioannis Kanellakopoulos, Peter Chow
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Publication number: 20230370356Abstract: A method of determining a problem with data packet transmission speed over a first communication medium coupled between a plurality of content servers and an ISP communication device. The method comprises repeatedly measuring the data packet transmission speed over the first communication medium coupled between each of the plurality of content servers and the ISP communication device, and determining there is a problem with the data packet transmission speed over the first communication medium coupled between one of the plurality of content servers and the ISP communication device when the repeatedly measured data packet transmission speeds over the first communication medium coupled between the one of the plurality of content servers and the ISP communication device is substantially different from the repeatedly measured data packet transmission speeds over the first communication medium coupled between other of the plurality of content servers and the ISP communication device.Type: ApplicationFiled: July 15, 2023Publication date: November 16, 2023Applicant: ASSIA SPE, LLCInventors: John M. Cioffi, Christopher Fisher, Philip Bednarz, Ardavan M. Tehrani, Tuncay Cil, Lan Ke, Chan-Soo Hwang
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Patent number: 11758419Abstract: Presented are methods and systems for a software agent in an AP to recognize a service type used by a wireless communication station and optimize the wireless communication network's operation. Methods comprise acquiring communication status from a communication apparatus that may comprise a wireless communication station, a wireless LAN, wired LAN, and/or a broadband connection; learning a classifier that maps the acquired communication status to service types by analyzing historical communication status; and recognizing the service type of a wireless communication station by inputting a current communication status to the classifier. The recognized service type may be used to diagnose the operation of communication networks and stations coupled to the AP and to optimize the operation of such communication networks and stations.Type: GrantFiled: January 24, 2022Date of Patent: September 12, 2023Assignee: ASSIA SPE, LLCInventors: Chan-Soo Hwang, Haleema Mehmood
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Patent number: 11706118Abstract: A method of determining a problem with data packet transmission speed over a first communication medium coupled between a plurality of content servers and an ISP communication device. The method comprises repeatedly measuring the data packet transmission speed over the first communication medium coupled between each of the plurality of content servers and the ISP communication device, and determining there is a problem with the data packet transmission speed over the first communication medium coupled between one of the plurality of content servers and the ISP communication device when the repeatedly measured data packet transmission speeds over the first communication medium coupled between the one of the plurality of content servers and the ISP communication device is substantially different from the repeatedly measured data packet transmission speeds over the first communication medium coupled between other of the plurality of content servers and the ISP communication device.Type: GrantFiled: January 25, 2021Date of Patent: July 18, 2023Assignee: ASSIA SPE, LLCInventors: John M. Cioffi, Christopher Fisher, Philip Bednarz, Ardavan M. Tehrani, Tuncay Cil, Lan Ke, Chan-Soo Hwang
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Patent number: 11696155Abstract: Presented are Ergodic Spectrum Management (ESM) systems and methods that take advantage of the presence of statistical consistencies (“ergodicity”) and correlations, such as a wireless network's average dimensional consistencies of probability distributions (in time, space, and frequency) of channel gains, to adaptively learn qualitative and quantitative network/user behavior; estimate or predict network performance; and guide locally implemented radio resource management (RRM) decisions of wireless multi-user transmissions in a manner such as to reduce interference and improve latency; connection stability; efficiency; and overall wireless performance. ESM also enhances end-users' Quality of Experience (QoE) by allowing movement across bands and regions as users/devices roam. A remote-cloud-based resource management implementation of ESM's Learn-ed Resource Managers (LRMs) removes the need for heavy edge-computing close to radio cells.Type: GrantFiled: February 27, 2020Date of Patent: July 4, 2023Assignee: ASSIA SPE, LLCInventors: John M. Cioffi, Chan-Soo Hwang, Kenneth J. Kerpez, Jisung Oh, Ioannis Kanellakopoulos, Peter Chow
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Publication number: 20230188311Abstract: Embodiments of the present invention provide systems, devices and methods for improving the performance and range of wireless communication systems. In various embodiments, a wireless and wireline architecture is implemented to allow a channel to more efficiently span physical barriers within the channel. The wireline portion of the channel may leverage pre-existing copper deployed within a building by interfacing copper with north and south transceiver nodes that allow the signal to propagate through a physical structure on the wire itself resulting in significantly less signal degradation compared to the signal having to traverse the physical structure wirelessly.Type: ApplicationFiled: February 14, 2023Publication date: June 15, 2023Applicant: ASSIA SPE, LLCInventors: John M. Cioffi, Chan-Soo Hwang, Ioannis Kanellakopoulos, Jisung Oh, Kenneth J. Kerpez
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Patent number: 11601255Abstract: Embodiments of the present invention provide systems, devices and methods for improving the performance and range of wireless communication systems. In various embodiments, a wireless and wireline architecture is implemented to allow a channel to more efficiently span physical barriers within the channel. The wireline portion of the channel may leverage pre-existing copper deployed within a building by interfacing copper with north and south transceiver nodes that allow the signal to propagate through a physical structure on the wire itself resulting in significantly less signal degradation compared to the signal having to traverse the physical structure wirelessly.Type: GrantFiled: September 25, 2020Date of Patent: March 7, 2023Assignee: ASSIA SPE, LLCInventors: John M. Cioffi, Chan-Soo Hwang, Ioannis Kanellakopoulos, Jisung Oh, Kenneth J. Kerpez
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Publication number: 20220400065Abstract: Described herein are systems and methods for work from home solutions according to various embodiments of the invention. These solutions accurately diagnose connectivity issue locations and severity from any, some, or all points in a network framework. Embodiments of these solutions may also use artificial intelligence and machine learning to process customer quality-of-experience (QoE) feedback and other relevant indicators. The solutions may improve network connectivity based on these measurements and processes.Type: ApplicationFiled: August 3, 2022Publication date: December 15, 2022Applicant: ASSIA SPE, LLCInventors: John M. CIOFFI, Chan-Soo HWANG, Peter Joshua SILVERMAN, Tuncay CIL, Philip BEDNARZ, Peter CHOW, Carlos GARCIA HERNANDEZ
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Publication number: 20220337502Abstract: Described herein are systems and methods that may determine a net neutrality status. Server and agent of an internet network may each generate two flows of data that are transmitted/received by the server/agent, respectively. The first flow comprises an unspoofed data flow as may be transmitted over the network based on an HTTP GET command. The second flow may comprise a spoofed data flow. The second flow may emulate, or spoof, a video stream or other data flows that may be altered in the network. Server or agent may compare the first flow relative to the second flow to determine differences in performance data, from which a net neutrality status can be detected. Generally, after a measurement command is invoked, the system starts a downstream measurement. Then after completion of the downstream measurement, the system starts an upstream measurement.Type: ApplicationFiled: July 2, 2022Publication date: October 20, 2022Applicant: ASSIA SPE, LLCInventors: Chan-Soo HWANG, John M. CIOFFI, Tuncay CIL
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Patent number: 11411840Abstract: Described herein are systems and methods for work from home solutions according to various embodiments of the invention. These solutions accurately diagnose connectivity issue locations and severity from any, some, or all points in a network framework. Embodiments of these solutions may also use artificial intelligence and machine learning to process customer quality-of-experience (QoE) feedback and other relevant indicators. The solutions may improve network connectivity based on these measurements and processes.Type: GrantFiled: April 6, 2021Date of Patent: August 9, 2022Assignee: ASSIA SPE, LLCInventors: John M. Cioffi, Chan-Soo Hwang, Peter Joshua Silverman, Tuncay Cil, Philip Bednarz, Peter Chow, Carlos Garcia Hernandez
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Publication number: 20220247808Abstract: Various embodiments of the invention relate to system and method for controlling data streaming rate in a content distribution network (CDN) based on the network performance measurement. Embodiments of the system involve estimating a maximum stable rate for streaming data and sending a media control packet including the maximum stable rate to a CDN gateway on a user-side device. Based on the maximum stable rate, a media server may adjust the streaming rate of the media file segments. Upon receiving the media control packet, the CDN gateway read the maximum stable rate and may reduce the instantaneous streaming speed if the current streaming rate is higher than the maximum stable rate. Alternatively, in response to the current streaming rate being much less than the maximum stable rate, the media server increases the instantaneous rate.Type: ApplicationFiled: October 1, 2019Publication date: August 4, 2022Applicant: ASSIA SPE, LLCInventor: Chan-Soo Hwang
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Patent number: 11381495Abstract: Described herein are systems and methods that may determine a net neutrality status. Server and agent of an internet network may each generate two flows of data that are transmitted/received by the server/agent, respectively. The first flow comprises an unspoofed data flow as may be transmitted over the network based on an HTTP GET command. The second flow may comprise a spoofed data flow. The second flow may emulate, or spoof, a video stream or other data flows that may be altered in the network. Server or agent may compare the first flow relative to the second flow to determine differences in performance data, from which a net neutrality status can be detected. Generally, after a measurement command is invoked, the system starts a downstream measurement. Then after completion of the downstream measurement, the system starts an upstream measurement.Type: GrantFiled: January 24, 2019Date of Patent: July 5, 2022Assignee: ASSIA SPE, LLCInventors: Chan-Soo Hwang, John M. Cioffi, Tuncay Cil
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Publication number: 20220182099Abstract: Various embodiments describe communication systems for implementing high-speed transmission systems using waveguide-mode transmission over wires. In certain examples, a communication system uses wire pairs as “waveguides” that transmit data at high frequencies and speeds. The data is transmitted through wave propagation that takes various forms, such as surface waves and Total Internal Reflection (TIR) waves.Type: ApplicationFiled: February 28, 2022Publication date: June 9, 2022Applicant: ASSIA SPE, LLCInventors: John Matthew Cioffi, Kenneth J. Kerpez, Chan-Soo Hwang, Ioannis Kanellakopoulos
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Patent number: 11350235Abstract: A compound sensor system includes a first sensor, a second sensor, a memory that stores a module, and a processor coupled to the first sensor, the second sensor, and the memory. The first sensor is configured to detect a parameter that indicates a likelihood of having a user enter or leave a target area, and, in response, send a first command signal to the processor. The processor is configured to receive the first command signal from the first sensor and send a second command signal to the second sensor based on receiving the first command signal. The second sensor is configured to operate at a sleep mode and switch to an active mode upon receiving the second command signal, and during the active mode the second sensor is configured to determine if the user enters or leaves the target area.Type: GrantFiled: July 25, 2020Date of Patent: May 31, 2022Assignee: Tinoq Inc.Inventors: Daxiao Yu, Yang Sun, Chan-Soo Hwang
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Publication number: 20220150729Abstract: Presented are methods and systems for a software agent in an AP to recognize a service type used by a wireless communication station and optimize the wireless communication network's operation. Methods comprise acquiring communication status from a communication apparatus that may comprise a wireless communication station, a wireless LAN, wired LAN, and/or a broadband connection; learning a classifier that maps the acquired communication status to service types by analyzing historical communication status; and recognizing the service type of a wireless communication station by inputting a current communication status to the classifier. The recognized service type may be used to diagnose the operation of communication networks and stations coupled to the AP and to optimize the operation of such communication networks and stations.Type: ApplicationFiled: January 24, 2022Publication date: May 12, 2022Applicant: ASSIA SPE, LLCInventors: Chan-Soo Hwang, Haleema Mehmood