Patents by Inventor Jung Hwan Lim
Jung Hwan Lim 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: 20240103585Abstract: A system can include a display device that includes a display device housing, a display, a display side, a back side, a back side flap and a flap hinge that couples the back side flap to the housing; and an input device that includes an input device housing, a support flap and a support flap hinge that couples the support flap to the input device housing, where the support flap includes a coupling that couples the support flap to the back side flap of the display device.Type: ApplicationFiled: September 28, 2022Publication date: March 28, 2024Inventors: Jeffrey E Skinner, Ali Ent, Ghwang Hyun Lim, Alden Rose, Jung Hwan Hong
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Publication number: 20240103565Abstract: A system can include a display device that includes a rectangular housing that includes a back side that includes a first arrangement of magnets; and a stand that includes a base, a flap and a hinge that couples the flap to the base, where the flap includes a second arrangement of magnets, where the first arrangement of magnets and the second arrangement of magnets provide a first magnetic attraction force that couples the rectangular housing to the flap in a first position and a second magnetic attraction force that couples the rectangular housing to the flap in a second position, where, in the second position, the rectangular housing is rotated by 90 degrees with respect to the first position.Type: ApplicationFiled: September 28, 2022Publication date: March 28, 2024Inventors: Jung Hwan Hong, Ali Ent, Ghwang Hyun Lim, Alden Rose, Jeffrey E Skinner
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Publication number: 20240103566Abstract: A system can include a display assembly that includes a rectangular housing that includes a back side that includes a raised portion and an attachment surface adjacent to the raised portion; and a stand that includes a base, a joint assembly and a coupling that magnetically couples to the attachment surface of the display assembly.Type: ApplicationFiled: September 28, 2022Publication date: March 28, 2024Inventors: Ghwang Hyun Lim, Jung Hwan Hong, Ali Ent, Alden Rose, Jeffrey E Skinner
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Publication number: 20240102603Abstract: A system can include a display device that includes a rectangular housing that includes two short sides, two long sides, and a back side that includes a first arrangement of magnets located centrally at a long lever arm distance from each of the two short sides and a short lever arm distance from each of the two long sides; and a stand that includes a base, a flap and a hinge that couples the flap to the base, where the flap includes a second arrangement of magnets, wherein the first arrangement of magnets and the second arrangement of magnets provide an asymmetric magnetic attraction force that couples the rectangular housing to the flap, and where the asymmetric magnetic attraction force between the display device and the stand is weaker at the long lever arm distance and stronger at the short lever arm distance.Type: ApplicationFiled: September 28, 2022Publication date: March 28, 2024Inventors: Jung Hwan Hong, Ali Ent, Ghwang Hyun Lim, Alden Rose, Jeffrey E. Skinner
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Publication number: 20240103569Abstract: A case can include a base that includes at least one input device; a display device holder; a hinge that couples the base and the display device holder; and a flexible back end that automatically extends backwardly responsive to opening rotation of the display device holder with respect to the base via the hinge.Type: ApplicationFiled: September 28, 2022Publication date: March 28, 2024Inventors: Ghwang Hyun Lim, Jung Hwan Hong, Ali Ent, Alden Rose, Jeffrey E. Skinner
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Publication number: 20240106271Abstract: A system can include a power cable that includes a plug and a cord; and a power supply unit that includes wireless charging circuitry and a disk shaped body that includes a recess, a power connector disposed in the recess and a cable notch as a passage from the recess to an outer perimeter of the disk shaped body, where the power connector is electrically coupled to the wireless charging circuitry and where the plug couples to the power connector and the cord passes through the cable notch.Type: ApplicationFiled: September 28, 2022Publication date: March 28, 2024Inventors: Jung Hwan Hong, Ali Ent, Ghwang Hyun Lim, Alden Rose, Jeffrey E Skinner
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Patent number: 10880736Abstract: The present invention relates to a method for transmitting an encrypted message at a transmission device, the method comprising: if a first user input to run a message application is detected, displaying a keyboard supporting a security mode; detecting a second user input to select the security mode; switching to the security mode in response to the second user input, and then receiving a message input by a user and temporarily storing the message; if a writing completion instruction of the message is detected on the keyboard, encrypting the message; and transmitting, to a reception device, the encrypted message.Type: GrantFiled: December 19, 2014Date of Patent: December 29, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-Han Park, Bo-Gyeong Kang, Jung-Je Son, Duckey Lee, Ji-Cheol Lee, Jung-Hwan Lim
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Patent number: 10802885Abstract: A communication technique for combining a fifth generation (5G) communication system that supports higher data transmission rates after fourth generation (4G) systems with Internet of things (IoT) technology and to the system therefor are provided. The disclosure relates to a multiple cores-based data processing method and apparatus, the method including determining whether a condition for a first packet flow among one or more packet flows for data communication is met, if the condition is met, selecting cores to distribute packets of the first packet flow from among the multiple cores, allocating packets received through the first packet flow to the selected cores, and operating the selected cores in parallel to process the packets allocated from the first packet flow.Type: GrantFiled: May 17, 2018Date of Patent: October 13, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Wonbo Lee, Young Ki Hong, Youngwook Kim, Jung-Hwan Lim
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Publication number: 20200216646Abstract: An antistatic agent for polyolefin and an antistatic polyethylene film including the same, wherein the antistatic agent is configured to include a hydrophilic block and a hydrophobic block which are connected by an ether or an ester bond in a weight ratio of 1:0.1˜100, and formed of a block copolymer having a weight-average molecular weight of 10 to 100 kDa is provided. The antistatic polyethylene film including a block copolymer antistatic agent according to the present disclosure allows minimized bleed outs or mobility, so the cleanliness (degree of cleanness) is very high, and has a desired antistatic effect even without the use of additional additives, and it has similar physical properties and workability to that of the base resin, polyolefin.Type: ApplicationFiled: January 9, 2019Publication date: July 9, 2020Inventor: Jung Hwan LIM
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Patent number: 10547705Abstract: The present invention relates to a proxy apparatus and to a caching method of same. The caching method of the proxy apparatus according to one embodiment of the present invention includes the steps of: receiving a transmission request for content that can be divided into a plurality of blocks and instruction information for the playback position of the content from an external device; obtaining a header block that includes the header of the content when receiving the transmission request; identifying an intermediate block that corresponds to the playback position using the header; requesting and obtaining the intermediate block through a network when the identified intermediate block is not cached in the proxy apparatus; and transmitting to the external device at least a portion of the header and at least a portion of the intermediate block corresponding to the request.Type: GrantFiled: July 3, 2013Date of Patent: January 28, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Jiangwei Xu, Sang Jun Moon, Young Seok Park, Chul Ki Lee, Jung Hwan Lim
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Patent number: 10158609Abstract: A user terminal device is disclosed. A user terminal device that supports an instant messenger service includes: a display unit for providing an instant messenger service screen including an output message; and a control unit for, when the output message is an encrypted message, decrypting the encrypted message according to a predetermined event and providing the decrypted message to the screen or another screen separate from the screen.Type: GrantFiled: November 21, 2014Date of Patent: December 18, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Jung-hwan Lim, Sung-kee Kim
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Publication number: 20180336067Abstract: A communication technique for combining a fifth generation (5G) communication system that supports higher data transmission rates after fourth generation (4G) systems with Internet of things (IoT) technology and to the system therefor are provided. The disclosure relates to a multiple cores-based data processing method and apparatus, the method including determining whether a condition for a first packet flow among one or more packet flows for data communication is met, if the condition is met, selecting cores to distribute packets of the first packet flow from among the multiple cores, allocating packets received through the first packet flow to the selected cores, and operating the selected cores in parallel to process the packets allocated from the first packet flow.Type: ApplicationFiled: May 17, 2018Publication date: November 22, 2018Inventors: Wonbo LEE, Young Ki HONG, Youngwook KIM, Jung-Hwan LIM
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Publication number: 20180129409Abstract: Methods for controlling execution of an application on electronic devices using a touchscreen and electronic devices for implementing the same are provided. The method includes detecting a touch input on an icon area of the application displayed on the touchscreen, displaying at least one menu item corresponding to at least one function of the application based on a continuous touch input after detecting the touch input, and controlling the execution of the application based on the at least one menu item.Type: ApplicationFiled: November 7, 2017Publication date: May 10, 2018Inventors: Jung-Hwan LIM, Geon-Soo KIM, Kwang-Tai KIM, Dong-Hyun YEOM, Ki-Huk LEE, Yo-Han LEE, Yong-Joon JEON, Jae-Bong CHUN
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Patent number: 9819465Abstract: According to the present invention, a base station determines from a wireless communication system whether data to be transmitted is a response signal-required data that requires a response signal, estimates the amount of buffer of a user equipment (UE) at the point when the response signal is to be transmitted, predicts a required resource amount of the UE that is required for transmitting the response signal by using the buffer amount of the UE that is estimated, and schedules for allocating a resource to the UE on the basis of the required resource amount that is predicted.Type: GrantFiled: November 15, 2012Date of Patent: November 14, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Chul-Ki Lee, Sang-Jun Moon, Yong-Seok Park, Jung-Hwan Lim, Jiangwei Xu
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Patent number: 9767033Abstract: In the present invention, a base station determines from a communication system whether a first content, which is requested by a mobile terminal, is saved on a cache memory, attributes a predetermined priority ranking to the first content and saves same on the cache memory when the first content is not saved on the cache memory, and updates the priority ranking of the first content on the basis of a predicted popularity of the first content, wherein the predicted popularity is decided on the basis of change in the number of views of a content that corresponds to a category of the first content.Type: GrantFiled: November 15, 2012Date of Patent: September 19, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Chul-Ki Lee, Sang-Jun Moon, Yong-Seok Park, Jung-Hwan Lim, Jiangwei Xu
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Patent number: 9553814Abstract: A method for controlling data flow by a proxy server connected between a User Equipment (UE) and a content server is disclosed. The proxy server estimates a first amount of data reception indicating an amount of data received by the UE and calculates a second amount of data reception indicating an amount of data received by the proxy server from the content server. The proxy server delays transmission of acknowledgement (ACK) on data received by the proxy server from the content server and waits until a time allowed for the transmission, if the second amount of data reception is greater than the first amount of data reception by a predetermined threshold. The resent disclosure may prevent a waste of network load and unnecessary resources by the proxy server controlling download data rate from the content server.Type: GrantFiled: December 18, 2012Date of Patent: January 24, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Chul-Ki Lee, Sang-Jun Moon, Yong-Seok Park, Jiangwei Xu, Jung-Hwan Lim
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Publication number: 20160360402Abstract: The present invention relates to a method for transmitting an encrypted message between terminals, comprising the steps of: if a message application is executed on a screen of a terminal, running a keyboard that provides a security mode selection button in the message application execution window; if a user input with respect to the selecting button is sensed, receiving and temporarily storing the message that the user is inputting after switching to the security mode; and if an instruction indicating that writing has been completed is sensed through the keyboard, encrypting the message.Type: ApplicationFiled: December 19, 2014Publication date: December 8, 2016Inventors: Jong-Han Park, Bo-Gyeong Kang, Jung-Je Son, Duckey Lee, Ji-Cheol Lee, Jung-Hwan Lim
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Patent number: 9473984Abstract: A method of controlling congestion in a base station of a wireless communication system is provided. The method includes receiving a Service Data Unit (SDU) that includes pieces of data forwarded through a caching proxy, driving a timer each time an SDU is received for processing the SDU using a communication protocol, determining whether the SDU has been processed using the communication protocol until expiration of the timer, and controlling a transmission rate of the caching proxy based on a number of SDUs consecutively discarded or a number of SDUs consecutively transmitted depending on whether the timer has expired.Type: GrantFiled: May 24, 2013Date of Patent: October 18, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Jiangwei Xu, Sang-Jun Moon, Yong-Seok Park, Chul-Ki Lee, Jung-Hwan Lim
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Publication number: 20160294785Abstract: A user terminal device is disclosed. A user terminal device that supports an instant messenger service includes: a display unit for providing an instant messenger service screen including an output message; and a control unit for, when the output message is an encrypted message, decrypting the encrypted message according to a predetermined event and providing the decrypted message to the screen or another screen separate from the screen.Type: ApplicationFiled: November 21, 2014Publication date: October 6, 2016Inventors: Jung-hwan LIM, Sung-kee KIM
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Patent number: 9392489Abstract: The present invention relates to an apparatus and method for providing a web service in a wireless communication system. The apparatus for providing the web service includes: a proxy unit receiving/sending data through the internet; a packet data conversion protocol (PDCP) unit producing and outputting at least one PDCP protocol data unit (PDU) by using the data; and a control unit monitoring the data received from the proxy unit and controlling the proxy unit to transmit data of a size acceptable by the PDCP unit on the basis of the data capacity of the PDCP unit.Type: GrantFiled: October 31, 2012Date of Patent: July 12, 2016Assignee: Samsung Electronics Co., LtdInventors: Jiangwei Xu, Yong-Seok Park, Sang-Jun Moon, Jung-Hwan Lim, Chul-Ki Lee