Patents by Inventor Jung Yi

Jung Yi 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).

  • Method and apparatus for aggregating carriers in wireless communication systems
    Patent number: 9462587
    Abstract: The present invention relates to a method and apparatus for aggregating carriers in wireless communication systems. In the method, a first carrier is set up, and a second carrier is added in addition to the first carrier. In addition, the first carrier is a time division duplex (TDD) carrier for which an uplink subframe and a downlink subframe are positioned at different times in a frame, and the second carrier is a carrier only for a downlink that consists of downlink subframes.
    Type: Grant
    Filed: April 5, 2013
    Date of Patent: October 4, 2016
    Assignee: LG Electronics Inc.
    Inventors: Dong Youn Seo, Bong Hoe Kim, Joon Kui Ahn, Suck Chel Yang, Han Byul Seo, Seung Min Lee, Yun Jung Yi
  • Method for transmitting uplink and wireless device using same
    Patent number: 9461797
    Abstract: A method is described for uplink transmission in a wireless communication system. A user equipment determines whether to transmit or drop a sounding reference signal (SRS) on a last symbol in an ith subframe. The determination is performed if multiple timing advance groups (TAGs) are configured and if a portion of the last symbol of the ith subframe for the SRS transmission toward the a serving cell in a first TAG is overlapped with an (i+1)th subframe for transmitting an uplink channel toward a second serving cell in a second TAG.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: October 4, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Joon Kui Ahn, Suck Chel Yang, Yun Jung Yi, Dong Youn Seo
  • Electrolytes for rechargeable lithium battery and rechargeable lithium battery comprising same
    Patent number: 9461333
    Abstract: Disclosed is an electrolyte for a rechargeable lithium battery including an organic solvent; a lithium salt; a flame retardant; and at least one acrylate compound having a fluorinated alkyl group. The electrolyte for a rechargeable battery may provide a rechargeable lithium battery having flame-retardant characteristics without decrease of cycle-life and battery performance.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: October 4, 2016
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Jung-Yi Yu, Woo-Cheol Shin, Sang-IL Han, Tae-Hyun Bae, Myung-Hwan Jeong, Sang-Geun Kim
  • Additive for electrolyte and electrolyte and rechargeable lithium battery
    Patent number: 9437901
    Abstract: An electrolyte additive represented by the following Chemical Formula 1, an electrolyte, and a rechargeable lithium battery are disclosed: In Chemical Formula 1, R1 to R3 and L1 to L3 are the same as defined in the detailed description.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: September 6, 2016
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Duck-Hyun Kim, Woo-Cheol Shin, Sang-Il Han, Sang-Hoon Kim, Byung-Joo Chung, Myung-Hwan Jeong, Jung-Yi Yu, Jung-Hyun Nam, Seung-Tae Lee, Tae-Hyun Bae, Mi-Hyun Lee, Eon-Mi Lee, Ha-Rim Lee, Moon-Sung Kim, In-Haeng Cho, E-Rang Cho, Dong-Myung Choi, Vladimir Egorov, Makhmut Khasanov, Pavel Shatunov, Alexey Tereshchenko, Denis Chernyshov
  • METHOD FOR CONTROLLING UPLINK TRANSMISSION POWER AND WIRELESS DEVICE USING SAME
    Publication number: 20160249299
    Abstract: A method for uplink transmission in a wireless communication system, and a user equipment (UE) therefore are discussed. The method according to an embodiment includes determining a transmission power of a first uplink signal; determining a transmission power of a second uplink signal; preparing to transmit the first uplink signal toward a first cell belonging to a first timing advance group (TAG); preparing to transmit the second uplink signal toward a second cell belonging to a second TAG; and if the first uplink signal toward the first cell belonging to the first TAG at an nth subframe and the second uplink signal of the second cell belonging to the second TAG at an (n+1)th subframe are overlapped, determining whether to adjust a total transmission power or drop the first uplink signal at the nth subframe.
    Type: Application
    Filed: April 8, 2016
    Publication date: August 25, 2016
    Applicant: LG ELECTRONICS INC.
    Inventors: Joon Kui AHN, Suck Chel YANG, Yun Jung YI, Dong Youn SEO
  • METHOD AND APPARATUS FOR TRANSMITTING UPLINK
    Publication number: 20160233992
    Abstract: A method, performed by a user equipment (UE), is provided for uplink transmission. The UE determines transmission power of a sounding reference signal (SRS) toward a first cell belonging to a first timing advance group (TAG) and a physical uplink shared channel (PUSCH) toward a second cell belonging to a second TAG and whether to transmit both the PUSCH and the SRS, or drop the SRS. The UE transmits only the PUSCH but drops the SRS when the UE determines that the plurality of TAGs including the first and second TAGs are configured, that at least one symbol of a first subframe which is used to transmit the SRS toward the second cell of the second TAG is overlapped with a second subframe on which the PUSCH is transmitted toward the first cell of the first TAG and that a total uplink transmission power exceeds a maximum value.
    Type: Application
    Filed: April 13, 2016
    Publication date: August 11, 2016
    Applicant: LG ELECTRONICS INC.
    Inventors: Joon Kui AHN, Suck Chel YANG, Yun Jung YI, Dong Youn SEO
  • Method and apparatus for transmitting uplink signal
    Patent number: 9413503
    Abstract: A method and device for transmitting an uplink signal in a wireless communication system is provided. A user equipment transmits a physical uplink shared channel (PUSCH) on a SRS subframe for a first serving cell to a base station if a SRS transmission on the SRS subframe for the first serving cell is overlapped with an uplink transmission for a second serving cell. The PUSCH is transmitted on remaining orthogonal frequency division multiplexing (OFDM) symbols in the SRS subframe except a single OFDM symbol reserved for the SRS transmission regardless of whether a SRS is transmitted on the single OFDM symbol or not.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: August 9, 2016
    Assignee: LG Electronics Inc.
    Inventors: Joon Kui Ahn, Suck Chel Yang, Yun Jung Yi, Dong Youn Seo
  • Additive for electrolyte of lithium battery, organic electrolytic solution comprising the same, and lithium battery using the organic electrolytic solution
    Patent number: 9406974
    Abstract: In an aspect, an additive for an electrolyte of a lithium battery, the additive including a compound including at least three nitrile moieties is provided.
    Type: Grant
    Filed: January 8, 2014
    Date of Patent: August 2, 2016
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Pavel Alexandrovich Shatunov, Woo-Cheol Shin, Sang-Hoon Kim, Jung-Yi Yu, Ha-Rim Lee, In-Haeng Cho, Khasanov Makhmut
  • Framework and method for controlling illumination of object being photographed
    Patent number: 9407830
    Abstract: A method for controlling illumination of an object being photographed includes generating and sending an invitation signal to a number of secondary electronic devices to join a group for photographing the object, generating and sending a photosensing signal to each of the secondary electronic devices in the group to detect an illumination value of the object, focusing an image of the object and detecting an illumination value of the object, detecting a distance value between the object and the primary electronic device, detecting a distance value between the object and each of the secondary electronic devices, and calculating a required flash driving current and a required flash duration of the primary electronic device and each of the secondary electronic devices and a required exposure time for photographing the object. The object is photographed by the first electronic device.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: August 2, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Chien-Min Chou, Po-Jen Hsu, Chih-Yuan Chuang, Jung-Yi Lin, Chih-Te Lu, Shu-Yuan Chang
  • Electrolyte for rechargeable lithium battery and rechargeable lithium battery including the same
    Patent number: 9406976
    Abstract: An electrolyte for a rechargeable lithium battery that includes a lithium salt and a non-aqueous organic solvent, wherein the non-aqueous organic solvent includes a fluoro-based solvent represented by the following Chemical Formula 1, and a rechargeable lithium battery including the same. R—O—R???Chemical Formula 1 In Chemical Formula 1, R and R? are independently a substituted or unsubstituted C1 to C6 alkyl group, or a substituted or unsubstituted C1 to C6 fluoroalkyl group, wherein at least one of R and R? is the substituted or unsubstituted C1 to C6 fluoroalkyl group, and a substitution ratio of fluoro in the fluoro-based solvent represented by the Chemical Formula 1 may range from more than about 0% to less than or equal to about 50%.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: August 2, 2016
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Myung-Hwan Jeong, Woo-Cheol Shin, Sang-Il Han, Jung-Yi Yu, Myung-Hoon Kim, Tae-Hyun Bae, Moon-Sung Kim, Min-Ju Lee, Sang-Geun Kim
  • FRAMEWORK AND METHOD FOR CONTROLLING ILLUMINATION OF OBJECT BEING PHOTOGRAPHED
    Publication number: 20160191778
    Abstract: A method for controlling illumination of an object being photographed includes generating and sending an invitation signal to a number of secondary electronic devices to join a group for photographing the object, generating and sending a photosensing signal to each of the secondary electronic devices in the group to detect an illumination value of the object, focusing an image of the object and detecting an illumination value of the object, detecting a distance value between the object and the primary electronic device, detecting a distance value between the object and each of the secondary electronic devices, and calculating a required flash driving current and a required flash duration of the primary electronic device and each of the secondary electronic devices and a required exposure time for photographing the object. The object is photographed by the first electronic device.
    Type: Application
    Filed: April 17, 2015
    Publication date: June 30, 2016
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHIEN-MIN CHOU, PO-JEN HSU, CHIH-YUAN CHUANG, JUNG-YI LIN, CHIH-TE LU, SHU-YUAN CHANG
  • SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
    Publication number: 20160190153
    Abstract: A semiconductor device and a method of fabricating the same are provided. The semiconductor device includes a substrate, a plurality of fin structures, a plurality of conductor liner layers, a charge storage layer, a plurality of first conductor layers, and a plurality of filling pillars. The fin structures are disposed on the substrate, and a trench is formed between two adjacent fin structures. Each of the conductor liner layers covers a portion of sidewalls and a portion of top surfaces of the fin structures. The charge storage layer is disposed between the fin structures and the conductor liner layers. The first conductor layers cover the conductor liner layers and are electrically connected to the conductor liner layers. The filling pillars are disposed in the trenches and between the conductor liner layers and the first conductor layers.
    Type: Application
    Filed: December 24, 2014
    Publication date: June 30, 2016
    Inventors: Jung-Yi Guo, Chun-Min Cheng
  • ELECTRONIC DEVICE AND METHOD FOR ENCRYPTING AND DECRYPTING DATA
    Publication number: 20160191240
    Abstract: A data encrypting and decrypting method which functions in an electronic device is activated when an application program is activated in the device. Data arising from user input is generated and a public and private key pair is also generated. The data is encrypted with the public key to obtain cryptographs and the cryptographs are sent to the application program. The method allows for decryption of the cryptographs with the private key to obtain the original data.
    Type: Application
    Filed: September 8, 2015
    Publication date: June 30, 2016
    Inventors: CHIH-YUAN CHUANG, JUNG-YI LIN, PO-JEN HSU, CHIEN-MIN CHOU, CHIH-TE LU, SHU-YUAN CHANG
  • PHARMACEUTICAL COMPOSITION COMPRISING PYRIDONE DERIVATIVES
    Publication number: 20160166552
    Abstract: A pyridone derivative compound and a pharmaceutically acceptable salt, isomer, solvate or hydrate thereof, and a preventive or therapeutic pharmaceutical composition for cognitive disorders that includes the pyridone derivative compound or a pharmaceutically acceptable salt, isomer, solvate or hydrate thereof.
    Type: Application
    Filed: January 18, 2016
    Publication date: June 16, 2016
    Inventors: Cheol Young Maeng, Young Koo Jang, Su Bong Cha, Hye Won Shin, Chan Mi Joung, Eun Jung Yi
  • Method and apparatus for transmitting uplink
    Patent number: 9344242
    Abstract: A method, performed by a user equipment, is described for uplink transmission in a wireless communication system. A first time alignment (TA) to a first cell belonging to a first timing advance group (TAG) is performed. A second TA to a second cell belonging to a second TAG is performed. A determination is made as to whether to transmit or drop a sounding reference signal (SRS) on a subframe. The SRS is determined to be dropped based on whether the first and second TAGs are configured, whether at least one symbol of the subframe is used to transmit the SRS toward the second cell of the second TAG and also used to transmit a physical uplink shared channel (PUSCH) toward the first cell of the first TAG, and whether a total uplink transmission power exceeds a maximum value.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: May 17, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Joon Kui Ahn, Suck Chel Yang, Yun Jung Yi, Dong Youn Seo
  • Method for controlling uplink transmission power and wireless device using same
    Patent number: 9337980
    Abstract: Provided are a method for controlling uplink transmission power and a wireless device. The wireless device decides a first transmission power of a first uplink channel, which is transmitted through a first wireless resource from a first serving cell, and decides a second transmission power of a second uplink channel, which is transmitted through a second wireless resource from a second serving cell. The first serving cell belongs to a first timing advance (TA) group, and the second serving cell belongs to a second TA group that differs from the first TA group. All or a portion of the first wireless resource and the second wireless resource overlap, wherein the sum of the first and second transmission powers in the overlapping portion is decided so as not to exceed a maximum transmission power.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: May 10, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Joon Kui Ahn, Suck Chel Yang, Yun Jung Yi, Dong Youn Seo
  • Semiconductor device including multi-layer structure
    Patent number: 9287287
    Abstract: Present example embodiments relate generally to methods of fabricating a semiconductor device, and semiconductor devices thereof, comprising providing a substrate, forming an insulating base layer on the substrate, and disposing a conductive layer on the insulating base layer at an initial temperature. The methods further comprise increasing the initial temperature at a first increase rate to a first increased temperature and performing an in-situ annealing process to the conductive layer at the first increased temperature. The methods further comprise increasing the first increased temperature at a second increase rate to a second increased temperature, and forming an insulating layer after performing the in-situ annealing process at the second increased temperature.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: March 15, 2016
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Jung-Yi Guo, Chun-Min Cheng
  • Pharmaceutical composition comprising pyridone derivatives
    Patent number: 9271976
    Abstract: A pyridone derivative compound and a pharmaceutically acceptable salt, isomer, solvate or hydrate thereof, and a preventive or therapeutic pharmaceutical composition for cognitive disorders that includes the pyridone derivative compound or a pharmaceutically acceptable salt, isomer, solvate or hydrate thereof.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: March 1, 2016
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Cheol Young Maeng, Young Koo Jang, Su Bong Cha, Hye Won Shin, Chan Mi Joung, Eun Jung Yi
  • Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same
    Patent number: 9276290
    Abstract: In one aspect, a rechargeable lithium battery comprising a non-aqueous electrolyte including an organic solvent; a lithium salt and a substituted 2-fluoroalkoxy-1,3,2-dioxaphospholane 2-oxide is provided. The 2-fluoroalkoxy-1,3,2-dioxaphospholane 2-oxide can be a compound represented by the following Chemical Formula 1.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: March 1, 2016
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sang-Il Han, Woo-Cheol Shin, Jung-Yi Yu, Tae-Hyun Bae, Mi-Hyun Lee, Denis Chernyshov, Alexey Tereshchenko, Pavel Shatunov, Boris A. Trofimov, Nina K. Gusarova
  • Connection establishment method and apparatus for MTC UE
    Patent number: 9271107
    Abstract: A connection establishment method for a Machine Type Communication (MTC) User Equipment (UE) in a wireless communication system is provided. A MTC UE receives system information from at least one neighbor Base Station (BS). The system information includes information regarding whether or not the at least one BS supports MTC UE. The MTC UE determines at least one candidate BS based on the system information. The at least one candidate BS supports the MTC UE. The MTC UE determines a last BS based on an intensity of a signal from the at least one candidate BS. The MTC UE sends a random access preamble to the last BS.
    Type: Grant
    Filed: January 1, 2013
    Date of Patent: February 23, 2016
    Assignee: LG ELectronics Inc.
    Inventors: Yun Jung Yi, Joon Kui Ahn, Suck Chel Yang