Patents by Inventor Byoung-Jo J Kim
Byoung-Jo J Kim 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: 20240019633Abstract: Aspects of the subject disclosure may include, for example, applying a contaminant-mitigation technique to a chamber, wherein the chamber seats a first end of a first hollow core fiber (HCF) and a second end of a second HCF, cutting a first portion of the first end, resulting in a first exposed end, cutting a second portion of the second end, resulting in a second exposed end, and joining the first exposed end and the second exposed end to generate a single HCF. Other embodiments are disclosed.Type: ApplicationFiled: July 15, 2022Publication date: January 18, 2024Applicant: AT&T Intellectual Property I, L.P.Inventors: Ricky Perry, Byoung-Jo J. Kim
-
Patent number: 11277159Abstract: Aspects of the subject disclosure may include, a system that facilitates receiving electromagnetic waves having polarized modes propagating along a transmission medium, detecting according to an analysis of the electromagnetic waves that the transmission medium is birefringent thereby causing a differential delay between the polarized modes, and adjusting a configuration of a receiver receiving the electromagnetic waves to mitigate the differential delay between the polarized modes. Other embodiments are disclosed.Type: GrantFiled: December 3, 2019Date of Patent: March 15, 2022Assignee: AT&T Intellectual Property I, L.P.Inventors: Byoung-Jo J. Kim, Paul Shala Henry, Peter Wolniansky, Farhad Barzegar, Irwin Gerszberg, Robert Bennett, Thomas M. Willis, III, Donald J. Barnickel, Giovanni Vannucci
-
Publication number: 20210167806Abstract: Aspects of the subject disclosure may include, a system that facilitates receiving electromagnetic waves having polarized modes propagating along a transmission medium, detecting according to an analysis of the electromagnetic waves that the transmission medium is birefringent thereby causing a differential delay between the polarized modes, and adjusting a configuration of a receiver receiving the electromagnetic waves to mitigate the differential delay between the polarized modes. Other embodiments are disclosed.Type: ApplicationFiled: December 3, 2019Publication date: June 3, 2021Applicant: AT&T Intellectual Property I, L.P.Inventors: Byoung-Jo J. Kim, Paul Shala Henry, Peter Wolniansky, Farhad Barzegar, Irwin Gerszberg, Robert Bennett, Thomas M. Willis, III, Donald J. Barnickel, Giovanni Vannucci
-
Patent number: 10944466Abstract: Aspects of the subject disclosure may include, for example, a method, includes coordinating relay transmission of a modulated signal via relay links of a distributed antenna system to reduce an accumulated forwarding delay in forwarding the modulated signal through the relay links. One of the relay links of the distributed antenna system reconverts the spectral segment of the modulated signal for transmission to a communication device to which the modulated signal is directed.Type: GrantFiled: September 3, 2019Date of Patent: March 9, 2021Assignee: AT&T Intellectual Property I, L.P.Inventor: Byoung-Jo J. Kim
-
Patent number: 10779248Abstract: Incorporation of a mesh base station in a wireless network is presented herein. The mesh base station can utilize common wireless resource allocations as a corresponding wireless base station while transmitting to wireless subscriber stations during the same time period. The mesh base station obtains a data packet from the wireless base station over a backhaul link during a scheduled time period and transmits the data packet to the designated wireless subscriber station during another scheduled time period. The wireless base station and the mesh base station can also receive data packets from wireless subscriber stations during a same time period. A wireless network can be configured with two mesh base stations at an approximate boundary of two adjacent sector coverage areas, where a coverage area is supported by a wireless base station and each mesh base station supports wireless subscriber stations within a coverage radius.Type: GrantFiled: September 11, 2018Date of Patent: September 15, 2020Assignee: AT&T INTELLECTUAL PROPERTY II, L.P.Inventors: Byoung-Jo J. Kim, Nemmara K. Shankaranarayanan, Amit Kumar Saha
-
Publication number: 20190393949Abstract: Aspects of the subject disclosure may include, for example, a method, includes coordinating relay transmission of a modulated signal via relay links of a distributed antenna system to reduce an accumulated forwarding delay in forwarding the modulated signal through the relay links. One of the relay links of the distributed antenna system reconverts the spectral segment of the modulated signal for transmission to a communication device to which the modulated signal is directed.Type: ApplicationFiled: September 3, 2019Publication date: December 26, 2019Applicant: AT&T Intellectual Property I, L.P.Inventor: Byoung-Jo J. Kim
-
Patent number: 10447377Abstract: Aspects of the subject disclosure may include, for example, a method, includes coordinating relay transmission of a modulated signal via relay links of a distributed antenna system to reduce an accumulated forwarding delay in forwarding the modulated signal through the relay links. One of the relay links of the distributed antenna system reconverts the spectral segment of the modulated signal for transmission to a communication device to which the modulated signal is directed.Type: GrantFiled: February 6, 2019Date of Patent: October 15, 2019Assignee: AT&T Intellectual Property I, L.P.Inventor: Byoung-Jo J. Kim
-
Patent number: 10390272Abstract: A system and methodology that facilitates macrocell-to-femtocell handovers during an on-going communication session by augmenting a neighbor list with femtocell data is provided. Moreover, the femtocell data associated with a set of femtocells that the a user equipment (UE) is authorized to access is added to a neighbor list. When a handover is initiated, the femtocell data is utilized to facilitate scanning of a radio environment of the user equipment to detect a target cell site for the handover. In one aspect, location data and/or serving cell data associated with the set of femtocells is utilized to limit the number of femtocells that are added to the neighbor list.Type: GrantFiled: July 1, 2016Date of Patent: August 20, 2019Assignee: AT&T Intellectual Property I, L.P.Inventors: Paul Shala Henry, Patrick P. Iannone, Byoung-Jo J. Kim
-
Publication number: 20190173565Abstract: Aspects of the subject disclosure may include, for example, a method, includes coordinating relay transmission of a modulated signal via relay links of a distributed antenna system to reduce an accumulated forwarding delay in forwarding the modulated signal through the relay links. One of the relay links of the distributed antenna system reconverts the spectral segment of the modulated signal for transmission to a communication device to which the modulated signal is directed.Type: ApplicationFiled: February 6, 2019Publication date: June 6, 2019Applicant: AT&T Intellectual Property I, L.P.Inventor: Byoung-Jo J. Kim
-
Patent number: 10256896Abstract: Aspects of the subject disclosure may include, for example, a method, includes coordinating relay transmission of a modulated signal via relay links of a distributed antenna system to reduce an accumulated forwarding delay in forwarding the modulated signal through the relay links. One of the relay links of the distributed antenna system reconverts the spectral segment of the modulated signal for transmission to a communication device to which the modulated signal is directed.Type: GrantFiled: June 18, 2018Date of Patent: April 9, 2019Assignee: AT&T Intellectual Property I, L.P.Inventor: Byoung-Jo J. Kim
-
Publication number: 20190028981Abstract: Incorporation of a mesh base station in a wireless network is presented herein. The mesh base station can utilize common wireless resource allocations as a corresponding wireless base station while transmitting to wireless subscriber stations during the same time period. The mesh base station obtains a data packet from the wireless base station over a backhaul link during a scheduled time period and transmits the data packet to the designated wireless subscriber station during another scheduled time period. The wireless base station and the mesh base station can also receive data packets from wireless subscriber stations during a same time period. A wireless network can be configured with two mesh base stations at an approximate boundary of two adjacent sector coverage areas, where a coverage area is supported by a wireless base station and each mesh base station supports wireless subscriber stations within a coverage radius.Type: ApplicationFiled: September 11, 2018Publication date: January 24, 2019Inventors: Byoung-Jo J. Kim, Nemmara K. Shankaranarayanan, Amit Kumar Saha
-
Publication number: 20180302145Abstract: Aspects of the subject disclosure may include, for example, a method, includes coordinating relay transmission of a modulated signal via relay links of a distributed antenna system to reduce an accumulated forwarding delay in forwarding the modulated signal through the relay links. One of the relay links of the distributed antenna system reconverts the spectral segment of the modulated signal for transmission to a communication device to which the modulated signal is directed.Type: ApplicationFiled: June 18, 2018Publication date: October 18, 2018Applicant: AT&T Intellectual Property I, L.P.Inventor: Byoung-Jo J. Kim
-
Patent number: 10085221Abstract: Incorporation of a mesh base station in a wireless network is presented herein. The mesh base station can utilize common wireless resource allocations as a corresponding wireless base station while transmitting to wireless subscriber stations during the same time period. The mesh base station obtains a data packet from the wireless base station over a backhaul link during a scheduled time period and transmits the data packet to the designated wireless subscriber station during another scheduled time period. The wireless base station and the mesh base station can also receive data packets from wireless subscriber stations during a same time period. A wireless network can be configured with two mesh base stations at an approximate boundary of two adjacent sector coverage areas, where a coverage area is supported by a wireless base station and each mesh base station supports wireless subscriber stations within a coverage radius.Type: GrantFiled: October 12, 2016Date of Patent: September 25, 2018Assignee: AT&T INTELLECTUAL PROPERTY II, L.P.Inventors: Byoung-Jo J. Kim, Nemmara K. Shankaranarayanan, Amit Kumar Saha
-
Patent number: 10027397Abstract: Aspects of the subject disclosure may include, for example, a method, includes coordinating relay transmission of a modulated signal via relay links of a distributed antenna system to reduce an accumulated forwarding delay in forwarding the modulated signal through the relay links. One of the relay links of the distributed antenna system reconverts the spectral segment of the modulated signal for transmission to a communication device to which the modulated signal is directed.Type: GrantFiled: December 7, 2016Date of Patent: July 17, 2018Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.Inventor: Byoung-Jo J. Kim
-
Patent number: 10020864Abstract: Aspects of the subject disclosure may include, for example, a device, process or software that determines an operation between a number of pairs of antennas of a set of antennas. A pair of antennas of the number of pairs of antennas is determined based on the operation. One antenna of the pair of antennas is eliminated from the set of antennas, which results in a reduced number of antennas remaining in the set of antennas. Each of the determining of the operation, the determining of the pair of antennas of the reduced number of antennas and the eliminating of the one antenna of the pair of antennas is repeated in response to the reduced number of antennas being greater than a predetermined number of antennas. Other embodiments are disclosed.Type: GrantFiled: May 11, 2016Date of Patent: July 10, 2018Assignee: AT&T Intellectual Property II, L.P.Inventors: Jack Harriman Winters, Yang-Seok Choi, Byoung-Jo J. Kim, Andreas Molisch, Moe Z. Win, Hui Luo
-
Publication number: 20180159615Abstract: Aspects of the subject disclosure may include, for example, a method, includes coordinating relay transmission of a modulated signal via relay links of a distributed antenna system to reduce an accumulated forwarding delay in forwarding the modulated signal through the relay links. One of the relay links of the distributed antenna system reconverts the spectral segment of the modulated signal for transmission to a communication device to which the modulated signal is directed.Type: ApplicationFiled: December 7, 2016Publication date: June 7, 2018Inventor: Byoung-Jo J. Kim
-
Publication number: 20170099643Abstract: Incorporation of a mesh base station in a wireless network is presented herein. The mesh base station can utilize common wireless resource allocations as a corresponding wireless base station while transmitting to wireless subscriber stations during the same time period. The mesh base station obtains a data packet from the wireless base station over a backhaul link during a scheduled time period and transmits the data packet to the designated wireless subscriber station during another scheduled time period. The wireless base station and the mesh base station can also receive data packets from wireless subscriber stations during a same time period. A wireless network can be configured with two mesh base stations at an approximate boundary of two adjacent sector coverage areas, where a coverage area is supported by a wireless base station and each mesh base station supports wireless subscriber stations within a coverage radius.Type: ApplicationFiled: October 12, 2016Publication date: April 6, 2017Inventors: Byoung-Jo J. Kim, Nemmara K. Shankaranarayanan, Amit Kumar Saha
-
Patent number: 9491657Abstract: Incorporating and operating a mesh base station in a wireless network is described. The mesh base station can utilize common wireless resource allocations as a corresponding wireless base station while transmitting to wireless subscriber stations during the same time period. The mesh base station obtains a data packet from the wireless base station over a backhaul link during a scheduled time period and transmits the data packet to the designated wireless subscriber station during another scheduled time period. The wireless base station and the mesh base station can also receive data packets from wireless subscriber stations during a same time period. A wireless network can be configured with two mesh base stations at an approximate boundary of two adjacent sector coverage areas, where a coverage area is supported by a wireless base station and each mesh base station supports wireless subscriber stations within a coverage radius.Type: GrantFiled: August 19, 2013Date of Patent: November 8, 2016Assignee: AT&T Intellectual Property II, L.P.Inventors: Byoung-Jo J. Kim, Nemmara K. Shankaranarayanan, Amit Kumar Saha
-
Publication number: 20160316406Abstract: A system and methodology that facilitates macrocell-to-femtocell handovers during an on-going communication session by augmenting a neighbor list with femtocell data is provided. Moreover, the femtocell data associated with a set of femtocells that the a user equipment (UE) is authorized to access is added to a neighbor list. When a handover is initiated, the femtocell data is utilized to facilitate scanning of a radio environment of the user equipment to detect a target cell site for the handover. In one aspect, location data and/or serving cell data associated with the set of femtocells is utilized to limit the number of femtocells that are added to the neighbor list.Type: ApplicationFiled: July 1, 2016Publication date: October 27, 2016Inventors: Paul Shala Henry, Patrick P. Iannone, Byoung-Jo J. Kim
-
Publication number: 20160254852Abstract: Aspects of the subject disclosure may include, for example, a device, process or software that determines an operation between a number of pairs of antennas of a set of antennas. A pair of antennas of the number of pairs of antennas is determined based on the operation. One antenna of the pair of antennas is eliminated from the set of antennas, which results in a reduced number of antennas remaining in the set of antennas. Each of the determining of the operation, the determining of the pair of antennas of the reduced number of antennas and the eliminating of the one antenna of the pair of antennas is repeated in response to the reduced number of antennas being greater than a predetermined number of antennas. Other embodiments are disclosed.Type: ApplicationFiled: May 11, 2016Publication date: September 1, 2016Inventors: JACK HARRIMAN WINTERS, YANG-SEOK CHOI, BYOUNG-JO J. KIM, ANDREAS MOLISCH, MOE Z. WIN, HUI LUO