Patents by Inventor Jae-hyun Hwang

Jae-hyun 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).

  • Patent number: 11498372
    Abstract: A vehicle wheel including a wavelength tube member may include spokes, a cylindrical rim configured to connect both circumferential portions of the spokes, and a wavelength tube member accommodated on the rim between the first and second circumferential portions of the spokes and configured to cancel sound wave generated in a cavity formed between the rim and a tire, wherein the wavelength tube member may include a rim seating portion being in surface-contact with and accommodated on an external surface of the rim; and a plurality of wavelength tube portions formed on the rim seating portion.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: November 15, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Seowoo industry Go., Ltd., HYUNDAI SUNGWOO CASTING CO., LTD
    Inventors: Jun-Min Lee, Young-Chan Kim, Min-Soo Kim, Young-Rae Jo, Jong-Ju Lee, Da-Woon Lim, Sang-Bum Park, Sung-Hoon Kim, Dong-Yong Shin, Jae-Hyun Hwang, Ui-Min Jeong
  • Publication number: 20220192542
    Abstract: Disclosed are a microneedle patch, a realtime blood sugar monitoring device, and a realtime blood sugar monitoring method using the realtime blood sugar monitoring device. The realtime blood sugar monitoring device causes a different color to be reversibly expressed according to the concentration of sugar included in the skin of a human body, and, thus, if the device is utilized, the concentration of the sugar in the human body can be measured in realtime in a minimally invasive manner. Also, the present invention shows the measured concentration of the sugar by connecting to a wearable device and, thereby, allows a user to more conveniently check changes in the concentration of the sugar in realtime.
    Type: Application
    Filed: March 26, 2020
    Publication date: June 23, 2022
    Applicant: Philosys Co., Ltd.
    Inventors: Jong Jin KIM, Jae Hyun HWANG
  • Patent number: 11057448
    Abstract: A method for receiving a streaming service is disclosed. The method for receiving a streaming service may be a method performed at a terminal for receiving a streaming service for a video content coded in a layered manner and may include the steps of: (a) sequentially requesting a transmission of at least one video data for a basic layer to be stored in the idle space of a buffer; and (b) sequentially requesting a transmission of video data for a layer of an increased level if the buffer does not have idle space, performed during the decoding of video data corresponding to a single video chunk, where step (b) may be repeated with the level of the layer increased during the decoding of video corresponding to a single video chunk.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: July 6, 2021
    Assignee: Korea University Research and Business Foundation
    Inventors: Jung Hwan Lee, Jea-Min Lim, Jae Hyun Hwang, Nakjung Choi, Hyuck Yoo
  • Publication number: 20200317006
    Abstract: A vehicle wheel including a wavelength tube member may include spokes, a cylindrical rim configured to connect both circumferential portions of the spokes, and a wavelength tube member accommodated on the rim between the first and second circumferential portions of the spokes and configured to cancel sound wave generated in a cavity formed between the rim and a tire, wherein the wavelength tube member may include a rim seating portion being in surface-contact with and accommodated on an external surface of the rim; and a plurality of wavelength tube portions formed on the rim seating portion.
    Type: Application
    Filed: November 12, 2019
    Publication date: October 8, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Seowoo industry Go., Ltd., HYUNDAI SUNGWOO CASTING CO., LTD
    Inventors: Jun-Min Lee, Young-Chan KIM, Min-Soo KIM, Young-Rae Jo, Jong-Ju Lee, Da-Woon Lim, Sang-Bum Park, Sung-Hoon KIM, Dong-Yong Shin, Jae-Hyun Hwang, Ui-Min Jeong
  • Patent number: 10020918
    Abstract: The present disclosure generally discloses various mechanisms for supporting multipath communications, including mechanisms for supporting retransmissions for multipath communications. The mechanisms for supporting retransmission for multipath communications may be provided within the context of multipath transport connections, such as Multipath Transmission Control Protocol (MPTCP) connections. The mechanisms for supporting retransmission for multipath communications may support retransmission of lost or delayed packets of a multipath transport connection in a manner tending to avoid a timeout of the multipath transport connection.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: July 10, 2018
    Assignees: Alcatel Lucent, Alcatel-Lucent USA Inc.
    Inventors: Anwar I. Walid, Jae Hyun Hwang
  • Publication number: 20180183848
    Abstract: A method for receiving a streaming service is disclosed. The method for receiving a streaming service may be a method performed at a terminal for receiving a streaming service for a video content coded in a layered manner and may include the steps of: (a) sequentially requesting a transmission of at least one video data for a basic layer to be stored in the idle space of a buffer; and (b) sequentially requesting a transmission of video data for a layer of an increased level if the buffer does not have idle space, performed during the decoding of video data corresponding to a single video chunk, where step (b) may be repeated with the level of the layer increased during the decoding of video corresponding to a single video chunk.
    Type: Application
    Filed: April 15, 2016
    Publication date: June 28, 2018
    Applicant: Korea University Research and Business Foundation
    Inventors: Jung Hwan Lee, Jea-Min Lim, Jae Hyun Hwang, Nakjung Choi, Hyuck Yoo
  • Publication number: 20170187497
    Abstract: The present disclosure generally discloses various mechanisms for supporting multipath communications, including mechanisms for supporting retransmissions for multipath communications. The mechanisms for supporting retransmission for multipath communications may be provided within the context of multipath transport connections, such as Multipath Transmission Control Protocol (MPTCP) connections. The mechanisms for supporting retransmission for multipath communications may support retransmission of lost or delayed packets of a multipath transport connection in a manner tending to avoid a timeout of the multipath transport connection.
    Type: Application
    Filed: December 28, 2015
    Publication date: June 29, 2017
    Applicants: Alcatel-Lucent USA Inc., Bell Labs Seoul Ltd.
    Inventors: Anwar I. Walid, Jae Hyun Hwang
  • Patent number: 9450884
    Abstract: Methods and systems of adjusting bandwidth allocation by a network element in a communications network includes monitoring a data flow traversing a target port, determining a bandwidth allocation for the target port, determining a fair-share bandwidth allocation for the target port, and adjusting the bandwidth allocation for the target port based on the fair-share bandwidth allocation. The bandwidth allocation for the target port is a bandwidth that is currently allocated for the data flow. The fair-share bandwidth allocation is a proportional allocation of a total bandwidth of the network element.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: September 20, 2016
    Assignee: Alcatel-Lucent
    Inventors: Jae Hyun Hwang, Thierry Klein
  • Patent number: 9356878
    Abstract: A method for avoiding a network congestion at a network includes an aggregator and a plurality of workers, wherein the plurality of workers share the same bottleneck link to the aggregator. The method includes counting a number of connections between the aggregator and the worker, and adjusting a window size of each of the workers. The window size is based on the number of connections. The method further includes adding an ACK delay to an ACK, and sending the ACK with the window size to the worker. The ACK delay is based on the window size.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: May 31, 2016
    Assignee: Alcatel Lucent
    Inventors: Jae Hyun Hwang, Joon Yoo
  • Publication number: 20150365325
    Abstract: Methods and systems of adjusting bandwidth allocation by a network element in a communications network includes monitoring a data flow traversing a target port, determining a bandwidth allocation for the target port, determining a fair-share bandwidth allocation for the target port, and adjusting the bandwidth allocation for the target port based on the fair-share bandwidth allocation. The bandwidth allocation for the target port is a bandwidth that is currently allocated for the data flow. The fair-share bandwidth allocation is a proportional allocation of a total bandwidth of the network element.
    Type: Application
    Filed: June 11, 2014
    Publication date: December 17, 2015
    Inventors: Jae Hyun HWANG, Thierry KLEIN
  • Patent number: 9099691
    Abstract: A rechargeable battery includes an electrode assembly having a plurality of first electrodes each including a first coated region coated with a first active material and a first uncoated region having a first alignment opening and a second alignment opening, a plurality of second electrodes each including a second coated region coated with a second active material and a second uncoated region having a third alignment opening and a fourth alignment opening, a separator between each first coated region and each second coated region; and a case housing the electrode assembly, wherein the first alignment openings are substantially aligned with each other, the second alignment openings are substantially aligned with each other, the third alignment openings are substantially aligned with each other, and the fourth alignment openings are substantially aligned with each other.
    Type: Grant
    Filed: September 14, 2010
    Date of Patent: August 4, 2015
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Po-Jung Hwang, Seung-Jae Lee, Yoo-Myung Kang, Jae-Do Ahn, Jae-Min Yang, Jeong-Heon Lee, Byeong-Yeol Song, Jae-Hyun Hwang, Sung-Soo Kim, Sae-Weon Roh
  • Patent number: 8920965
    Abstract: A rechargeable battery comprises an electrode assembly comprising an anode, a cathode, and a separator, a case for receiving the electrode assembly, and an electrode terminal electrically connected to the electrode assembly and drawn outside the case. The anode and the cathode each comprises an electrode uncoated region exposed past the separator and including a current collector at an edge. The electrode terminal comprises a terminal plate having a first terminal portion adhered to a bottom surface of the current collector and a second terminal portion drawn outside the case, and a combiner installed on the terminal plate to surround and adhere to a side surface and a top surface of the current collector.
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: December 30, 2014
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jun-Sik Kim, Jae-Min Yang, Jae-Hyun Hwang, Sung-Soo Kim
  • Publication number: 20140185453
    Abstract: A method for avoiding a network congestion at a network includes an aggregator and a plurality of workers, wherein the plurality of workers share the same bottleneck link to the aggregator. The method includes counting a number of connections between the aggregator and the worker, and adjusting a window size of each of the workers. The window size is based on the number of connections. The method further includes adding an ACK delay to an ACK, and sending the ACK with the window size to the worker. The ACK delay is based on the window size.
    Type: Application
    Filed: September 6, 2011
    Publication date: July 3, 2014
    Applicant: ALCATEL-LUCENT
    Inventors: Jae Hyun Hwang, Joon Yoo
  • Patent number: 8486160
    Abstract: A rechargeable battery comprises: an electrode assembly comprising a plurality of positive electrode plates, a plurality of negative electrode plates, and a plurality of separators; and a case enclosing the electrode assembly; wherein each separator in the plurality of separators comprises a central portion facing at least one of the positive and negative electrode plates, and an extended portion that extends past the positive and negative electrode plates, and wherein each of the extended portion comprises an adhered portion that is adhered to adjacent extended portions.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: July 16, 2013
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Po-Jung Hwang, Seung-Jae Lee, Yoo-Myung Kang, Jae-Do Ahn, Jae-Min Yang, Jeong-Heon Lee, Byeong-Yeol Song, Jae-Hyun Hwang, Sung-Soo Kim, Sae-Weon Roh
  • Patent number: 8028120
    Abstract: A method is for recovering a block mapping table in a system including a flash memory device, where the block mapping table utilizes address mapping in accordance with a wear-leveling scheme. The method includes reading block arrangement information from the flash memory device for the wear-leveling scheme, restoring the block mapping table with reference to allocation block information included in the block arrangement information and scanning address allocation information included in spare regions of erased blocks of the flash memory device with reference to erased block information included in the block arrangement information and updating the block mapping table in accordance with the scanned address allocation information.
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: September 27, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yeon-Jin Mo, Jang-Hwan Kim, Dong-Hyun Song, Shea-Yun Lee, Jae-Hyun Hwang, Myung-Jin Jung
  • Patent number: 7975099
    Abstract: A data storage system includes a non-volatile memory, a disc recording medium, a non-volatile memory buffer, operatively disposed between a host interface and the non-volatile memory, which stores a portion of data stored in the non-volatile memory, and a disc buffer, operatively disposed between the host interface and the disc recording medium, which stores a portion of data stored in the disc recording medium. The data storage system may be configured to receive an access address from a host operatively connected to the host interface, and sequentially determine whether the access address exists in one of the non-volatile memory buffer, the non-volatile memory, the disc buffer, and the disc recording medium, in that order.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: July 5, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-hyun Song, Hye-jeong Nam, Shea-yun Lee, Jae-hyun Hwang, Sung-pack Hong, Young-joon Choi, Dong-gi Lee
  • Publication number: 20110151307
    Abstract: A rechargeable battery comprises: an electrode assembly comprising a plurality of positive electrode plates, a plurality of negative electrode plates, and a plurality of separators; and a case enclosing the electrode assembly; wherein each separator in the plurality of separators comprises a central portion facing at least one of the positive and negative electrode plates, and an extended portion that extends past the positive and negative electrode plates, and wherein each of the extended portion comprises an adhered portion that is adhered to adjacent extended portions.
    Type: Application
    Filed: December 3, 2010
    Publication date: June 23, 2011
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Po-Jung Hwang, Seung-Jae Lee, Yoo-Myung Kang, Jae-Do Ahn, Jae-Min Yang, Jeong-Heon Lee, Byeong-Yeol Song, Jae-Hyun Hwang, Sung-Soo Kim, Sae-Weon Roh
  • Publication number: 20110123857
    Abstract: A rechargeable battery includes an electrode assembly having a plurality of first electrodes each including a first coated region coated with a first active material and a first uncoated region having a first alignment opening and a second alignment opening, a plurality of second electrodes each including a second coated region coated with a second active material and a second uncoated region having a third alignment opening and a fourth alignment opening, a separator between each first coated region and each second coated region; and a case housing the electrode assembly, wherein the first alignment openings are substantially aligned with each other, the second alignment openings are substantially aligned with each other, the third alignment openings are substantially aligned with each other, and the fourth alignment openings are substantially aligned with each other.
    Type: Application
    Filed: September 14, 2010
    Publication date: May 26, 2011
    Inventors: Po-Jung Hwang, Seung-Jae Lee, Yoo-Myung Kang, Jae-Do Ahn, Jae-Min Yang, Jeong-Heon Lee, Byeong-Yeol Song, Jae-Hyun Hwang, Sung-Soo Kim, Sae-Weon Roh
  • Publication number: 20110123855
    Abstract: A rechargeable battery comprises an electrode assembly comprising an anode, a cathode, and a separator, a case for receiving the electrode assembly, and an electrode terminal electrically connected to the electrode assembly and drawn outside the case. The anode and the cathode each comprises an electrode uncoated region exposed past the separator and including a current collector at an edge. The electrode terminal comprises a terminal plate having a first terminal portion adhered to a bottom surface of the current collector and a second terminal portion drawn outside the case, and a combiner installed on the terminal plate to surround and adhere to a side surface and a top surface of the current collector.
    Type: Application
    Filed: August 26, 2010
    Publication date: May 26, 2011
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Jun-Sik Kim, Jae-Min Yang, Jae-Hyun Hwang, Sung-Soo Kim
  • Publication number: 20110066800
    Abstract: A data storage system includes a non-volatile memory, a disc recording medium, a non-volatile memory buffer, operatively disposed between a host interface and the non-volatile memory, which stores a portion of data stored in the non-volatile memory, and a disc buffer, operatively disposed between the host interface and the disc recording medium, which stores a portion of data stored in the disc recording medium. The data storage system may be configured to receive an access address from a host operatively connected to the host interface, and sequentially determine whether the access address exists in one of the non-volatile memory buffer, the non-volatile memory, the disc buffer, and the disc recording medium, in that order.
    Type: Application
    Filed: November 19, 2010
    Publication date: March 17, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-hyun Song, Hye-jeong Nam, Shea-yun Lee, Jae-hyun Hwang, Sung-pack Hong, Young-joon Choi, Dong-gi Lee