Patents by Inventor Min Kong

Min Kong 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: 20190172981
    Abstract: Embodiments of a light emitting device and a method for fabricating the same are provided. The light emitting device comprises a cavity and one or more light emitting elements. The cavity is formed to a depth of 450 ?m or less, and the light emitting elements are installed in the cavity. A fabricating method includes forming a package body having a cavity with a depth of 250 ?m to 450 ?m and at least one lead frame disposed at the bottom surface of the cavity, mounting at least one light emitting element on the lead frame, and molding a molding member in the cavity.
    Type: Application
    Filed: February 7, 2019
    Publication date: June 6, 2019
    Inventor: Sung Min KONG
  • Patent number: 10243112
    Abstract: Embodiments of a light emitting device and a method for fabricating the same are provided. The light emitting device comprises a cavity and one or more light emitting elements. The cavity is formed to a depth of 450 ?m or less, and the light emitting elements are installed in the cavity. A fabricating method includes forming a package body having a cavity with a depth of 250 ?m to 450 ?m and at least one lead frame disposed at the bottom surface of the cavity, mounting at least one light emitting element on the lead frame, and molding a molding member in the cavity.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: March 26, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Sung Min Kong
  • Patent number: 10234100
    Abstract: Embodiments disclose an optical lens and a light emitting module having the same. The disclosed light emitting module includes: an optical lens including a light-transmitting first body, an incident part including an incident surface and a pattern on a periphery of the incident surface under the first body, and an emitting part protruding from an upper surface of the first body; a light emitting device having a second body having a cavity in which the incident part of the optical lens is disposed, a light emitting diode in the cavity, and a recess in which an outer lower surface of the first body faces a periphery of the cavity; and an adhesive for bonding the outer lower surface of the first body of the optical lens to the recess of the light emitting device, wherein a lower portion of the first body is disposed in the recess.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: March 19, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Sung Min Kong
  • Publication number: 20190080270
    Abstract: The present invention disclose a parallel machine batch scheduling method and system based on an improved artificial bee colony algorithm in a deterioration situation. With this method, a near-optimal solution for the parallel machine batch scheduling problem with deteriorating jobs and maintenance consideration can be obtained. The model of the present invention is derived from an actual production process with considerations of machine maintenance and batching as well as additional processing and maintenance time for jobs and machines over time in actual production. According to the present invention, the settlement of this problem is conducive to providing reliable decision support for the production and maintenance of an enterprise in complex real production conditions, thus reducing enterprise operation costs, increasing enterprise productivity, and promoting building of a modern smart factory of the enterprise.
    Type: Application
    Filed: September 10, 2018
    Publication date: March 14, 2019
    Inventors: Xinbao Liu, Jun Pei, Shaojun Lu, Min Kong, Xiaofei Qian, Zhiping Zhou
  • Publication number: 20190080271
    Abstract: The present invention discloses a coordinated production and transportation scheduling method and system based on an improved tabu search algorithm, and a storage medium. The method includes batching jobs, initializing algorithm parameters, generating an initial solution, generating a neighborhood solution set, performing mutation, crossover and selection on individuals, determining a candidate solution set; calculating a fitness value of an individual, updating the candidate solution set; updating a tabu list, and determining whether an algorithm termination condition is satisfied; if yes, outputting the global optimal solution; otherwise, returning to the step 4. The present invention is mainly aimed at the coordinated production and transportation batch scheduling problem with multiple manufacturers.
    Type: Application
    Filed: September 11, 2018
    Publication date: March 14, 2019
    Inventors: Jun PEI, Qingru SONG, Xinbao LIU, Shaojun LU, Qiang ZHANG, Wenjuan FAN, Min KONG
  • Publication number: 20190079975
    Abstract: The present invention discloses a scheduling method and system based on a hybrid variable neighborhood search and gravitational search algorithm. The method includes: 1 setting parameters of the algorithm; 2 initializing an initial solution of the algorithm; 3 performing local search based on a gravitational search algorithm (GSA); 4 updating the initial solution; 5 determining whether an algorithm termination condition is satisfied; if yes, outputting the global optimal solution searched for by the algorithm, otherwise, returning to the step 3. According to the present invention, a near-optimal solution for the continuous batch processing problem based on position learning effect and linear starting time can be obtained, so that an enterprise can make full use of production resources thereof to the utmost extent, and thus reduce production costs and improve the enterprise service level and the customer satisfaction level.
    Type: Application
    Filed: September 11, 2018
    Publication date: March 14, 2019
    Inventors: Jun PEI, Wenjuan FAN, Xinbao LIU, Qiang ZHANG, Min KONG, Shaojun LU
  • Publication number: 20180360511
    Abstract: Provided is a human bone treatment unit. The human bone treatment unit is used to treat human bones, and includes: a main body part that passes through a human bone and a treatment rod and is then fastened to the bone; and a head part for enabling coupling between the bone and the treatment rod by means of an external force applied from the outside, wherein the head part is integrally formed with the main body part, provided with an engagement recess having a non-circular cross-section which is engaged with a screwdriver for creating the external force, and has an engagement surface having a non-circular cross-section that makes it possible to be additionally engaged with the screwdriver in a state in which the engagement between the screwdriver and the engagement recess is not possible.
    Type: Application
    Filed: November 24, 2016
    Publication date: December 20, 2018
    Inventors: Youn Uk KWON, Gyu Min KONG
  • Publication number: 20180356802
    Abstract: A method and a system for scheduling parallel machines based on hybrid shuffled frog leaping algorithm and variable neighborhood search algorithm are provided to solve collaborative production and processing of jobs on a plurality of unrelated batch processing machines. The jobs are distributed to machines based on the normal processing time and deterioration situation of the jobs on different machines and are arranged. An effective multi-machine heuristic rule is designed according to the structural properties of an optimal solution for the single-machine problem, and the improved rule is applied to the improved shuffled frog leaping algorithm to solve this problem. The improvement strategy for the traditional shuffled frog leaping algorithm is to improve the local search procedure of the traditional frog leaping algorithm by introducing the variable neighborhood search algorithm. The convergence rate and optimization capacity of the original algorithm are thus improved.
    Type: Application
    Filed: April 20, 2018
    Publication date: December 13, 2018
    Inventors: Xinbao Liu, Jun Pei, Min Kong, Shaojun Lu, Xiaofei Qian, Zhiping Zhou
  • Publication number: 20180356803
    Abstract: A method and system for batch scheduling uniform parallel machines with different capacities based on an improved genetic algorithm are provided. The method is to solve the batch scheduling problem of uniform parallel machines with different capacities. Jobs are distributed to machines by an improved genetic algorithm, and a corresponding batching strategy and a batch scheduling strategy are proposed according to the natural of the problem to obtain a fitness value of a corresponding individual; then, the quality of the solution is improved by a local search strategy; and, a crossover operation is performed on a population based on the fitness of the solution, and the population is continuously updated by repetitive iteration to eventually obtain an optimal solution.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 13, 2018
    Inventors: Xinbao LIU, Jun PEI, Lu JIANG, Shaojun LU, Min KONG, Xiaofei QIAN, Zhiping ZHOU, Mei XUE
  • Publication number: 20180357584
    Abstract: The present invention discloses a method and system for collaborative scheduling of production and transportation in supply chains based on improved particle swarm optimization. The method includes the following steps: 1. setting algorithm parameters; 2. randomly generating an initial population; 3. correcting codes; 4. calculating fitness values and updating the speed and the position of particles; 5. performing tournament selection; 6. performing crossover mutation; 7. updating the population; and 8. determining whether a termination condition is satisfied; if so, outputting a globally optimal solution; if not, returning to the step 3. In the present invention, an approximately optimal solution can be obtained in view of the collaborative scheduling problem of production and transportation considering distributed storage, so that the cost is reduced for supply chains and the service level of supply chains is enhanced.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 13, 2018
    Inventors: Xinbao LIU, Jun PEI, Mei XUE, Shaojun LU, Hao CHENG, Min KONG, Zhiping ZHOU, Lu JIANG
  • Publication number: 20180357610
    Abstract: A method and system for collaborative scheduling of production and transportation based on shuffled frog leaping and path relinking algorithms. The method includes the following steps: 1. setting algorithm parameters; 2. generating an initial population; 3. calculating fitness values; 4. grouping the population; 5. performing local search on all groups and updating individuals in groups; 6. performing global search on all groups and updating individuals in groups; 7. gathering all groups to obtain a new population; 8. performing a greedy path relinking algorithm on elegant solutions in the population to obtain an updated population; and, 9. determining termination conditions of algorithms; if so, ending; or otherwise, returning to the step 3.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 13, 2018
    Inventors: Xinbao LIU, Jun PEI, Min KONG, Zhanhui WEI, Shaojun LU, Qingru SONG, Xiaofei QIAN
  • Publication number: 20180306405
    Abstract: Embodiments disclose an optical lens and a light emitting module having the same. The disclosed light emitting module includes: an optical lens including a light-transmitting first body, an incident part including an incident surface and a pattern on a periphery of the incident surface under the first body, and an emitting part protruding from an upper surface of the first body; a light emitting device having a second body having a cavity in which the incident part of the optical lens is disposed, a light emitting diode in the cavity, and a recess in which an outer lower surface of the first body faces a periphery of the cavity; and an adhesive for bonding the outer lower surface of the first body of the optical lens to the recess of the light emitting device, wherein a lower portion of the first body is disposed in the recess.
    Type: Application
    Filed: June 22, 2016
    Publication date: October 25, 2018
    Inventor: Sung Min KONG
  • Publication number: 20180131388
    Abstract: A method of arrangement of an algorithm to calculate cyclic redundancy check (CRC) independent of the length of a polynomial generator and data stream which can be realized in digital implementation with a calculation latency of once clock cycle. The method allows a sequence of information and the corresponding polynomial generator be arranged into a transformation table.
    Type: Application
    Filed: May 20, 2015
    Publication date: May 10, 2018
    Inventors: Shee Jia CHIN, Yong Min KONG
  • Publication number: 20180102462
    Abstract: Embodiments of a light emitting device and a method for fabricating the same are provided. The light emitting device comprises a cavity and one or more light emitting elements. The cavity is formed to a depth of 450 ?m or less, and the light emitting elements are installed in the cavity. A fabricating method includes forming a package body having a cavity with a depth of 250 ?m to 450 ?m and at least one lead frame disposed at the bottom surface of the cavity, mounting at least one light emitting element on the lead frame, and molding a molding member in the cavity.
    Type: Application
    Filed: December 13, 2017
    Publication date: April 12, 2018
    Inventor: Sung Min KONG
  • Patent number: 9935248
    Abstract: Embodiments of the present invention relate to a light emitting device package having uniform color characteristics, wherein the light emitting device package includes: a substrate including first and second lead frames; at least two light emitting devices disposed on the substrate and electrically connected to the first and second lead frames; an integrated wavelength conversion film disposed on the at least two light emitting devices and including a first region which overlaps the light emitting devices and a second region other than the first region; at least one recess which passes through the wavelength conversion film in a region corresponding to a gap between the adjacent light emitting devices; and a lens disposed on the substrate to cover the light emitting devices and the first and second lead frames.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: April 3, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Sung Min Kong
  • Publication number: 20180046171
    Abstract: A method of arrangement of centralized network motion controller employing centralised topology having a plurality of remote units as system architecture comprising the steps of: (i) providing, using synchronised messages, all system and axes data to a centralized processing unit, wherein the data is updated down to a control sampling rate and all the data items are available from each remote unit, (ii) the centralized processing unit performing system behaviour control and multi axes profiling and motion control such as position, velocity and current, (iii) synchronized messages from the centralized processing unit are used to set the timing and to keep continuous synchronization of all units and to transfer the desired low level commands to the remote unit.
    Type: Application
    Filed: April 2, 2015
    Publication date: February 15, 2018
    Applicants: AGITO MOTION SYSTEMS LTD, AKRIBIS SYSTEMS PTE LTD
    Inventors: Eyal SAPIR, Rachel DEUTSCH, Shee Jia CHIN, Yong Min KONG
  • Patent number: 9882095
    Abstract: Embodiments of a light emitting device and a method for fabricating the same are provided. The light emitting device comprises a cavity and one or more light emitting elements. The cavity is formed to a depth of 450 ?m or less, and the light emitting elements are installed in the cavity. A fabricating method includes forming a package body having a cavity with a depth of 250 ?m to 450 ?m and at least one lead frame disposed at the bottom surface of the cavity, mounting at least one light emitting element on the lead frame, and molding a molding member in the cavity.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: January 30, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Sung Min Kong
  • Publication number: 20180019386
    Abstract: A light-emitting element disclosed in an embodiment comprises: a body having a cavity; first and second lead frames arranged in the cavity; a third lead frame arranged between the first and second lead frames in the cavity; a fourth lead frame arranged between the first and second lead frames and distanced from the third frame in the cavity; a first light-emitting chip arranged on the first lead frame; and a second light-emitting chip arranged on the second lead frame, wherein the body comprises: first and second sides arranged on opposing sides from each other; and third and fourth sides arranged on opposing sides from each other, the first lead frame comprises first and second lead parts protruding toward the first and second sides, the second lead frame comprises third and forth lead parts protruding toward the first and second sides, the third frame comprises a fifth lead part protruding toward the first side, and the fourth lead frame comprises a sixth lead part protruding toward the second side.
    Type: Application
    Filed: January 19, 2016
    Publication date: January 18, 2018
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Tae Sung LEE, Sung Min KONG, Young Min RYU, Jae Hwan JUNG, Jong Beom CHOI
  • Publication number: 20170317248
    Abstract: Embodiments of the present invention relate to a light emitting device package having uniform color characteristics, wherein the light emitting device package includes: a substrate including first and second lead frames; at least two light emitting devices disposed on the substrate and electrically connected to the first and second lead frames; an integrated wavelength conversion film disposed on the at least two light emitting devices and including a first region which overlaps the light emitting devices and a second region other than the first region; at least one recess which passes through the wavelength conversion film in a region corresponding to a gap between the adjacent light emitting devices; and a lens disposed on the substrate to cover the light emitting devices and the first and second lead frames.
    Type: Application
    Filed: April 28, 2017
    Publication date: November 2, 2017
    Inventor: Sung Min KONG
  • Patent number: 9666775
    Abstract: A light emitting device package including a package body including a recess which is provided with a bottom face and a plurality of inner walls surrounding the bottom face, the plurality of inner walls including a first inner wall and a second inner wall, which are opposing walls; a lead frame including a first portion disposed on the bottom face of the package body and at least one second portion extending from the first portion, the first portion including a planar upper surface exposed at the bottom face and a planar lowermost surface positioned opposite to the planar upper surface; a light emitting element provided on the planar upper surface of the first portion; and a transparent material provided in the recess of the package body to cover the light emitting element.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: May 30, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sung Min Kong, Choong Youl Kim, Hee Seok Choi