Patents by Inventor Tae-Woo Cha
Tae-Woo Cha 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: 20240125442Abstract: A vehicle light includes: a light lens having a base panel made of a transparent plastic material, an outer paint layer disposed on an outer surface of the base panel, and an inner paint layer disposed on an inner surface of the base panel and including a light-transmitting hole formed therein; and a light source installed to be spaced apart from the light lens, in which light from the light source is transmitted out of the light lens through the light-transmitting hole and the base panel.Type: ApplicationFiled: July 25, 2023Publication date: April 18, 2024Applicants: Hyundai Motor Company, Kia Corporation, SL CorporationInventors: Sung Ho PARK, Dong Eun CHA, Dong Woo KIM, Young Ho JO, Tae Seok SEO
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Publication number: 20240075534Abstract: A coated cutting tool having excellent wear resistance and controlled brittleness is provided. An embodiment of the present disclosure provides a coated cutting tool including: a substrate; and a cutting layer disposed on the substrate, wherein: the cutting layer includes a brittleness suppressing layer and a wear-resistant layer disposed on the brittleness suppressing layer; the substrate includes a hard alloy body such as cemented carbide, cermet, ceramic, cubic boron nitride-based materials, or high-speed steel; the brittleness suppressing layer includes a first layer and a second layer disposed on the first layer; the first layer and the second layer each independently includes any one of (AlbTi1-b)X (where 0.6<b<0.8, and X is at least one selected from N, C, CN, NO, CO, and CNO) and (TicAl1-c)X (where 0.4<c?0.5, and X is at least one selected from N, C, CN, NO, CO, and CNO); and the first layer and the second layer include materials different from each other.Type: ApplicationFiled: August 15, 2023Publication date: March 7, 2024Inventors: SOO HYUN CHA, GEUN WOO PARK, SANG YOUNG JO, TAE YANG HAN
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Patent number: 10575194Abstract: Systems, methods, and computer-readable media, for facilitating control of network loads are provided. In embodiments of the present invention, network data associated with a plurality of base stations within a communications network are monitored. Upon identifying that a network load associated with a base station exceeds a network load threshold, an indication that a user device utilizing the base station that exceeds the network load threshold to communicate should transfer to another base station that fails to exceed the network load threshold is provided.Type: GrantFiled: March 28, 2019Date of Patent: February 25, 2020Assignee: Sprint Communications Company L.P.Inventors: Bejoy Pankajakshan, Warren Bruce Cope, Jamie Paul Brocket, Tae-Woo Cha
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Patent number: 10285074Abstract: Systems, methods, and computer-readable media, for facilitating control of network loads are provided. In embodiments of the present invention, network data associated with a plurality of base stations within a communications network are monitored. Upon identifying that a network load associated with a base station exceeds a network load threshold, an indication that a user device utilizing the base station that exceeds the network load threshold to communicate should transfer to another base station that fails to exceed the network load threshold is provided.Type: GrantFiled: March 7, 2011Date of Patent: May 7, 2019Assignee: Sprint Communications Company L.P.Inventors: Bejoy Pankajakshan, Warren Bruce Cope, Jamie Paul Brocket, Tae-Woo Cha
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Patent number: 9571991Abstract: The systems and methods discussed herein enable telecommunications service providers to track opt-ins (consent) to premium service and goods purchases. An industry aggregator gateway may be employed to receive short codes in messages built by IP messaging applications capable of data transmission, and may transmit the messages to telecommunications service providers and receive purchase information associated with various short codes. At least some of this purchase information is displayed to users to obtain consent to the purchase, and the consent trail from the request to the acceptance of purchase information, including terms and charges, is tracked and stored.Type: GrantFiled: March 9, 2016Date of Patent: February 14, 2017Assignee: Sprint Communications Company L.P.Inventors: Namfon Brizendine, Tae-Woo Cha, Michael A. Gailloux, Adam Pickett
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Patent number: 9466052Abstract: An application repository is provided. The application repository comprises a first computer having a processor and a memory, a data store, a plurality of applications stored in the data store, and a billing apportionment module stored in the memory. Each application contains an instruction to invoke a run-time license tracking application programming interface (API), the plurality of applications comprising a first application.Type: GrantFiled: November 11, 2009Date of Patent: October 11, 2016Assignee: Sprint Communications Company L.P.Inventors: Warren B. Cope, Tae-Woo Cha, John M. Everson, Von K. McConnell
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Patent number: 9031762Abstract: Embodiments relate generally to devices and methods for tracking events of a vehicle and associating those events with the driver and/or passengers within the vehicle at the time the events occurred. This may be accomplished by associating an individual identifier of a mobile device with a driver and/or passenger and connecting the mobile device to the head unit of the vehicle, wherein the head unit of the vehicle then associates the individual identifier of the mobile device with the tracked events.Type: GrantFiled: November 13, 2012Date of Patent: May 12, 2015Assignee: Sprint Communications Company L.P.Inventors: Timothy Robert Bell, Jonathan M. Bollinger, Tae-Woo Cha, Janet Kay Price
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Patent number: 8744769Abstract: Embodiments relate generally to devices and methods for analyzing trip information and providing suggestions and information to a user based on the analysis involving the head unit of a vehicle. Analysis may comprise creating a user profile based on activity of a user of the vehicle, wherein the user may be identified by connection with a mobile device associated with the user. The user profile may then be used to determine suggestions or warnings for a user based on current trip information. Analysis may also comprise receiving weather and/or traffic information corresponding to the trip information and determining suggestions or warning for a user based on the effects of the weather and/or traffic.Type: GrantFiled: January 24, 2013Date of Patent: June 3, 2014Assignee: Sprint Communications Company L.P.Inventors: Timothy Robert Bell, Jonathan M. Bollinger, Tae-Woo Cha, Janet Kay Price
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Patent number: 8533605Abstract: A portable electronic device is provided comprising a processor, a memory, a loading application stored in the memory that accesses loading criteria for a first, second, and third ID wherein the criteria comprise measures of relative importance applied to variables associated with each of the IDs and wherein the IDs comprise at least one of an application, a media file, and a widget. The system determines a current value of at least one variable wherein variables comprise at least one of day of the week, time of day, and geographic location of the device and additionally comprise a first, a second, and a third event status associated with the first, second, and third ID, respectively. The system applies the criteria to the current values of the variables to determine a composite loading factor for each of the IDs and loads one of the IDs based on the factor.Type: GrantFiled: June 29, 2012Date of Patent: September 10, 2013Assignee: Sprint Communications Company L.P.Inventors: Tae-Woo Cha, R. Brian Landers, Michael P. McMullen, Jonathan C. Ochenas, Kristin L. Simeroth
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Patent number: 8244277Abstract: A portable electronic device is provided comprising a processor, a memory, a loading application stored in the memory that accesses loading criteria for a first, second, and third ID wherein the criteria comprise measures of relative importance applied to variables associated with each of the IDs and wherein the IDs comprise at least one of an application, a media file, and a widget. The system determines a current value of at least one variable wherein variables comprise at least one of day of the week, time of day, and geographic location of the device and additionally comprise a first, a second, and a third event status associated with the first, second, and third ID, respectively. The system applies the criteria to the current values of the variables to determine a composite loading factor for each of the IDs and loads one of the IDs based on the factor.Type: GrantFiled: February 16, 2011Date of Patent: August 14, 2012Assignee: Sprint Communications Company L.P.Inventors: Tae-Woo Cha, R. Brian Landers, Michael P. McMullen, Jonathan C. Ochenas, Kristin L. Simeroth