Patents by Inventor Chin-Kyu Kang
Chin-Kyu Kang 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: 11575734Abstract: An apparatus and a method for reducing power consumption of an Application Processor (AP) in an electronic device are provided. The electronic device includes a first processor for supporting a first Internet Protocol (IP) Multimedia Subsystem (IMS) protocol stack, and a second processor for supporting a second IMS protocol stack. The first processor includes an AP for processing a multimedia service, and the second processor includes at least one of a Communication Processor (CP), a Modem Processor (MP), and a Baseband Processor (BP) for processing a communication service.Type: GrantFiled: June 25, 2021Date of Patent: February 7, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Tae-Jeong Bae, Chin-Kyu Kang, Hye-Jeong Kim, Sang-Soo Lee
-
Publication number: 20210329063Abstract: An apparatus and a method for reducing power consumption of an Application Processor (AP) in an electronic device are provided. The electronic device includes a first processor for supporting a first Internet Protocol (IP) Multimedia Subsystem (IMS) protocol stack, and a second processor for supporting a second IMS protocol stack. The first processor includes an AP for processing a multimedia service, and the second processor includes at least one of a Communication Processor (CP), a Modem Processor (MP), and a Baseband Processor (BP) for processing a communication service.Type: ApplicationFiled: June 25, 2021Publication date: October 21, 2021Inventors: Tae-Jeong BAE, Chin-Kyu KANG, Hye-Jeong KIM, Sang-Soo LEE
-
Patent number: 11050816Abstract: An apparatus and a method for reducing power consumption of an Application Processor (AP) in an electronic device are provided. The electronic device includes a first processor for supporting a first Internet Protocol (IP) Multimedia Subsystem (IMS) protocol stack, and a second processor for supporting a second IMS protocol stack. The first processor includes an AP for processing a multimedia service, and the second processor includes at least one of a Communication Processor (CP), a Modem Processor (MP), and a Baseband Processor (BP) for processing a communication service.Type: GrantFiled: December 16, 2019Date of Patent: June 29, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Tae-Jeong Bae, Chin-Kyu Kang, Hye-Jeong Kim, Sang-Soo Lee
-
Publication number: 20200195709Abstract: An apparatus and a method for reducing power consumption of an Application Processor (AP) in an electronic device are provided. The electronic device includes a first processor for supporting a first Internet Protocol (IP) Multimedia Subsystem (IMS) protocol stack, and a second processor for supporting a second IMS protocol stack. The first processor includes an AP for processing a multimedia service, and the second processor includes at least one of a Communication Processor (CP), a Modem Processor (MP), and a Baseband Processor (BP) for processing a communication service.Type: ApplicationFiled: December 16, 2019Publication date: June 18, 2020Inventors: Tae-Jeong BAE, Chin-Kyu KANG, Hye-Jeong KIM, Sang-Soo LEE
-
Patent number: 10511655Abstract: An apparatus and a method for reducing power consumption of an Application Processor (AP) in an electronic device are provided. The electronic device includes a first processor for supporting a first Internet Protocol (IP) Multimedia Subsystem (IMS) protocol stack, and a second processor for supporting a second IMS protocol stack. The first processor includes an AP for processing a multimedia service, and the second processor includes at least one of a Communication Processor (CP), a Modem Processor (MP), and a Baseband Processor (BP) for processing a communication service.Type: GrantFiled: September 29, 2017Date of Patent: December 17, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Tae-Jeong Bae, Chin-Kyu Kang, Hye-Jeong Kim, Sang-Soo Lee
-
Publication number: 20180027052Abstract: An apparatus and a method for reducing power consumption of an Application Processor (AP) in an electronic device are provided. The electronic device includes a first processor for supporting a first Internet Protocol (IP) Multimedia Subsystem (IMS) protocol stack, and a second processor for supporting a second IMS protocol stack. The first processor includes an AP for processing a multimedia service, and the second processor includes at least one of a Communication Processor (CP), a Modem Processor (MP), and a Baseband Processor (BP) for processing a communication service.Type: ApplicationFiled: September 29, 2017Publication date: January 25, 2018Inventors: Tae-Jeong BAE, Chin-Kyu KANG, Hye-Jeong KIM, Sang-Soo LEE
-
Patent number: 9787758Abstract: An apparatus and a method for reducing power consumption of an Application Processor (AP) in an electronic device are provided. The electronic device includes a first processor for supporting a first Internet Protocol (IP) Multimedia Subsystem (IMS) protocol stack, and a second processor for supporting a second IMS protocol stack. The first processor includes an AP for processing a multimedia service, and the second processor includes at least one of a Communication Processor (CP), a Modem Processor (MP), and a Baseband Processor (BP) for processing a communication service.Type: GrantFiled: June 7, 2013Date of Patent: October 10, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Tae-Jeong Bae, Chin-Kyu Kang, Hye-Jeong Kim, Sang-Soo Lee
-
Patent number: 8874128Abstract: A system and method for detecting a location of a mobile communication terminal. A mobile communication network for communication with the terminal and a cell identifier (ID) of a base station is set. A public land mobile network (PLMN) ID of the network and the cell ID are stored. One or more networks other than the set network are searched for. When the one or more other networks are searched for, the searched one or more other networks are sequentially set. Cell information according to the one or more other networks is searched for. Cell IDs of base stations communicable with the terminal are set. PLMN IDs of the one or more other networks and the cell IDs are stored. A common area between cells set using the stored PLMN and cell IDs is determined. Information about the common area is detected as location information of the terminal.Type: GrantFiled: July 29, 2009Date of Patent: October 28, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-Sun Pyo, Chin-Kyu Kang, Young-Rae You
-
Publication number: 20130332503Abstract: An apparatus and a method for reducing power consumption of an Application Processor (AP) in an electronic device are provided. The electronic device includes a first processor for supporting a first Internet Protocol (IP) Multimedia Subsystem (IMS) protocol stack, and a second processor for supporting a second IMS protocol stack. The first processor includes an AP for processing a multimedia service, and the second processor includes at least one of a Communication Processor (CP), a Modem Processor (MP), and a Baseband Processor (BP) for processing a communication service.Type: ApplicationFiled: June 7, 2013Publication date: December 12, 2013Inventors: Tae-Jeong BAE, Chin-Kyu KANG, Hye-Jeong KIM, Sang-Soo LEE
-
Patent number: 8516127Abstract: A method and system for maintaining connections between a terminal and a plurality of servers in a stand-by state in which the terminal is connected to the servers. The terminal generates timers for maintaining the connections to the servers. The terminal determines whether a timer expires. When the timer expires, the terminal simultaneously sends packets for connection maintenance notifications to all the servers having communication connections to the terminal.Type: GrantFiled: June 17, 2009Date of Patent: August 20, 2013Assignee: Samsung Electronics Co., Ltd.Inventor: Chin-Kyu Kang
-
Patent number: 7664923Abstract: A method and a system for updating software stored in a flash memory, which enables a user to resume a suspended updating process even when log data stored in a journaling area is lost. According to the present invention, log data indicating the results of implementation of each step of the updating process is stored in a journaling area allocated in a flash memory to update the software. The data stored in the journaling area is copied into a first backup journaling area allocated in the flash memory whenever each step is completed. Concurrently, log data indicating the copying results is stored in a second backup journaling area.Type: GrantFiled: April 7, 2004Date of Patent: February 16, 2010Assignee: Samsung Electronics Co., LtdInventors: Hyung-Hoon Kim, Chin-Kyu Kang
-
Publication number: 20100029301Abstract: A system and method for detecting a location of a mobile communication terminal. A mobile communication network for communication with the terminal and a cell identifier (ID) of a base station is set. A public land mobile network (PLMN) ID of the network and the cell ID are stored. One or more networks other than the set network are searched for. When the one or more other networks are searched for, the searched one or more other networks are sequentially set. Cell information according to the one or more other networks is searched for. Cell IDs of base stations communicable with the terminal are set. PLMN IDs of the one or more other networks and the cell IDs are stored. A common area between cells set using the stored PLMN and cell IDs is determined. Information about the common area is detected as location information of the terminal.Type: ApplicationFiled: July 29, 2009Publication date: February 4, 2010Applicant: Samsung Electronics Co., Ltd.Inventors: Jong-Sun Pyo, Chin-Kyu Kang, Yong-Rae You
-
Publication number: 20090319670Abstract: A method and system for maintaining connections between a terminal and a plurality of servers in a stand-by state in which the terminal is connected to the servers. The terminal generates timers for maintaining the connections to the servers. The terminal determines whether a timer expires. When the timer expires, the terminal simultaneously sends packets for connection maintenance notifications to all the servers having communication connections to the terminal.Type: ApplicationFiled: June 17, 2009Publication date: December 24, 2009Applicant: Samsung Electronics Co., Ltd.Inventor: Chin-Kyu Kang
-
Publication number: 20070091894Abstract: Disclosed is a system, apparatus and method for improving a transmission rate by using an ACK piggybacking of a TCP in an asynchronous network environment. When an ACK packet for confirming reception of TCP data downloaded from a sender is transmitted, the ACK packet piggybacks another IP packet (or an IP datagram) to be transmitted through an uplink, i.e. the ACK packet is transmitted together with the IP packet. This removes congestion between the ACK packet and the IP packet, which are transmitted through the uplink, and reduces loss or delay of the ACK packet, which deteriorates the transmission rate.Type: ApplicationFiled: July 31, 2006Publication date: April 26, 2007Applicant: Samsung Electronics Co., Ltd.Inventors: Chin-Kyu Kang, Byeong-Woo Kim
-
Publication number: 20050060699Abstract: A method and a system for updating software stored in a flash memory, which enables a user to resume a suspended updating process even when log data stored in a journaling area is lost. According to the present invention, log data indicating the results of implementation of each step of the updating process is stored in a journaling area allocated in a flash memory to update the software. The data stored in the journaling area is copied into a first backup journaling area allocated in the flash memory whenever each step is completed. Concurrently, log data indicating the copying results is stored in a second backup journaling area.Type: ApplicationFiled: April 7, 2004Publication date: March 17, 2005Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyung-Hoon Kim, Chin-Kyu Kang
-
Publication number: 20040214611Abstract: A mobile terminal and method for displaying a web site using previous display information. In the mobile terminal, a memory stores previous display information of a web page previously visited by a user. A controller performs a control operation so that the loaded web page is displayed on a display unit after the controller detects the previous display information of a loaded web page from the memory. In the method, a web page is loaded if the user accessing a wireless Internet requests the mobile terminal to visit the web page. The previous display information of the loaded web page is detected from an internal memory of the mobile terminal and the loaded web page is displayed utilizing the display information. As a result, the mobile terminal and method enable users to easily use the wireless Internet.Type: ApplicationFiled: July 7, 2003Publication date: October 28, 2004Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ho-Won Jong, Chin-Kyu Kang