Patents by Inventor Sang-Man An

Sang-Man An 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: 20150207369
    Abstract: Provided is a method for mounting a stator core on a generator, the generator having key bars and spring bars disposed between the key bars and a frame body, the method including pre-laminating stator core sheets to form a stator core bundle in a given unit; conveying the stator core bundle laminated in the given unit; and mounting the stator core bundle on the inner peripheral surface of the frame body.
    Type: Application
    Filed: January 8, 2015
    Publication date: July 23, 2015
    Applicant: DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
    Inventors: Sang Man LEE, Se Wook OH, Mooseok KWAK
  • Publication number: 20150203264
    Abstract: Disclosed herein is a lid assembly for an airtight container in which an airtight container product may be directed in various manners by having an improved lid assembly such that a lid body and locking blade portions are integrally formed of different materials, and Tritan resin which has high transparency and is an eco-friendly material may be effectively applied to the lid assembly.
    Type: Application
    Filed: October 12, 2012
    Publication date: July 23, 2015
    Inventor: Sang Man IM
  • Publication number: 20150127817
    Abstract: Provided are a network-based high performance SAP monitoring system and method, including a hardware engine selecting packets to be updated from input packets by performing session-based filtering and pattern matching on the input packets, identifying to which application protocol belongs among dynamic information and action gateway (DIAG) protocol, remote function call (RFC) protocol, and hypertext transfer protocol (HTTP) protocol, and adding identification information of the identified application protocol to the packet to be uploaded and a software engine including a DIAG processor processing the DIAG protocol, RFC processor processing the RFC protocol, and HTTP processor processing the HTTP protocol, when receiving the packet added with the identification information from the hardware engine, referring SAP application protocol identification information, extracting data transmitted and received between servers of an SAP client and one of the DIAG processor, RFC processor, and HTTP processor, thereby sort
    Type: Application
    Filed: April 10, 2014
    Publication date: May 7, 2015
    Applicant: Somansa Co., Ltd.
    Inventors: Seung Tae PAEK, Hwan Cheol LIM, Tae Wan KIM, Sang Man LEE
  • Patent number: 8981659
    Abstract: An input voltage transfer apparatus for an LED lighting system is provided. The input voltage transfer apparatus includes a source voltage storage unit, a zero voltage switching unit, and a nonzero voltage switching unit. The source voltage storage unit stores a source voltage. The zero voltage switching unit turns on according to the source voltage stored in the source voltage storage unit when a zero voltage is inputted. The nonzero voltage switching unit turns on according to a current applied thereto through the zero voltage switching unit when a nonzero voltage is inputted. When the nonzero voltage switching unit is turned on, the source voltage storage unit discharges the stored source voltage.
    Type: Grant
    Filed: October 10, 2011
    Date of Patent: March 17, 2015
    Assignee: LG Innotek Co., Ltd.
    Inventors: Young Jong Kim, Sang Hyun Park, Sang Man Kim, Woo Chang Jung, Gwan Bon Koo, Dong Young Huh, Seok Yoon
  • Publication number: 20140242019
    Abstract: There is provided a new use of a hydroxydihydrobovolide compound having effects on preventing hair loss and growing hairs. Since the hydroxydihydrobovolide compound has effects on increasing survival rates of human hair follicle dermal papilla cells and hair outer root sheath cells and also growing a length of hairs, the compound is of great value as a pharmaceutical composition or cosmetic composition for improving scalp or preventing hair loss. Further, since the hydroxydihydrobovolide compound is isolated and purified from Eucheuma cottonii that is red algae and does not induce cytotoxicity, it is stable in the body and thus can be used as a raw material for functional health food.
    Type: Application
    Filed: December 16, 2013
    Publication date: August 28, 2014
    Applicant: Pukyong National University Industry-University Cooperation Foundation
    Inventors: Se-Kwon Kim, Soon-Sun Bak, Sang-Man Lee
  • Patent number: 8819807
    Abstract: Provided are a traffic analysis apparatus and method. The traffic analysis apparatus includes an analysis unit and a policy application unit. The analysis unit determines whether a network packet between at least one client and a server is a packet of a pre-registered SAP session, and, when the network packet is not the packet of the pre-registered SAP session, the analysis unit determines whether the network packet is a packet of a new SAP session. The policy application unit determines whether the network packet includes predetermined monitoring information when the network packet is the packet of the pre-registered SAP session or new SAP session and, when the network packet includes the monitoring information, the policy application unit performs a response action conforming to a predetermined security policy.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: August 26, 2014
    Assignee: Somansa Co., Ltd
    Inventors: Seung Tae Paek, Yong Pil Hur, Tae Wan Kim, Sang Man Lee
  • Publication number: 20140217925
    Abstract: An input voltage transfer apparatus for an LED lighting system is provided. The input voltage transfer apparatus includes a source voltage storage unit, a zero voltage switching unit, and a nonzero voltage switching unit. The source voltage storage unit stores a source voltage. The zero voltage switching unit turns on according to the source voltage stored in the source voltage storage unit when a zero voltage is inputted. The nonzero voltage switching unit turns on according to a current applied thereto through the zero voltage switching unit when a nonzero voltage is inputted. When the nonzero voltage switching unit is turned on, the source voltage storage unit discharges the stored source voltage.
    Type: Application
    Filed: October 10, 2011
    Publication date: August 7, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Young Jong Kim, Sang Hyun Park, Sang Man Kim, Woo Chang Jung, Gwan Bon Koo, Dong Young Huh, Seok Yoon
  • Publication number: 20140157352
    Abstract: Provided are a traffic analysis apparatus and method. The traffic analysis apparatus includes an analysis unit and a policy application unit. The analysis unit determines whether a network packet between at least one client and a server is a packet of a pre-registered SAP session, and, when the network packet is not the packet of the pre-registered SAP session, the analysis unit determines whether the network packet is a packet of a new SAP session. The policy application unit determines whether the network packet includes predetermined monitoring information when the network packet is the packet of the pre-registered SAP session or new SAP session and, when the network packet includes the monitoring information, the policy application unit performs a response action conforming to a predetermined security policy.
    Type: Application
    Filed: January 4, 2013
    Publication date: June 5, 2014
    Applicant: SOMANSA CO., LTD
    Inventors: Seung Tae PAEK, Yong Pil HUR, Tae Wan KIM, Sang Man LEE
  • Patent number: 8706204
    Abstract: A system and method is provided for observing a heart rate of a passenger. The system for observing a heart rate of a passenger includes a plurality of different types of heart rate sensors provided on a seat cushion or a seat back, and a control unit for collecting waveforms of the heart rate sensors for respective sensor types, computing accuracies of the waveforms for respective sensor types at each unit time, selecting a waveform having a highest accuracy at each unit time, and then calculating a heart rate.
    Type: Grant
    Filed: November 20, 2012
    Date of Patent: April 22, 2014
    Assignees: Hyundai Motor Company, Kia Motors Corp., Hyundai Dymos Incorporated, SNU R&DB Foundation
    Inventors: Sang Man Seo, Gil Ju Kim, Tae Hyoung Yang, In Ho Lee, Hee Chan Kim, Seung Woo Noh, Chi Yul Yoon
  • Publication number: 20140062159
    Abstract: A headrest pole guide structure may include a main body configured to be fixed to a seat back and disposed inside a seat cover, the main body having an upper surface in contact with a lower surface of the seat cover and a hollow space so that a pole may be selectively inserted into the hollow space, and a head disposed above the main body, wherein the head may be fastened to the main body with the seat cover interposed between the main body and the head.
    Type: Application
    Filed: November 21, 2012
    Publication date: March 6, 2014
    Applicants: Woobo Tech Co., Ltd., Hyundai Motor Company
    Inventors: Gil Ju KIM, Byeong Seon SON, Sang Man SEO, Hae II JEONG, Tae Seong KIM
  • Publication number: 20140039330
    Abstract: A system and method is provided for observing a heart rate of a passenger. The system for observing a heart rate of a passenger includes a plurality of different types of heart rate sensors provided on a seat cushion or a seat back, and a control unit for collecting waveforms of the heart rate sensors for respective sensor types, computing accuracies of the waveforms for respective sensor types at each unit time, selecting a waveform having a highest accuracy at each unit time, and then calculating a heart rate.
    Type: Application
    Filed: November 20, 2012
    Publication date: February 6, 2014
    Applicants: Hyundai Motor Company, SNU R&DB Foundation, Hyundai Dymos Incorporated, Kia Motors Corp.
    Inventors: Sang Man SEO, Gil Ju KIM, Tae Hyoung YANG, In Ho LEE, Hee Chan KIM, Seung Woo NOH, Chi Yul YOON
  • Publication number: 20140032778
    Abstract: A media playback method and apparatus, and a recording medium for storing program sources of the method, and the media playback method of playing media in a media device in sync with at least one other media device are provided. The method includes determining a media playback time based on a communication delay time with each of other media devices with which a communication channel is established, generating a media playback command message for each of the other media devices based on the determined media playback time and the communication delay time with each of the other media devices, transmitting the media playback command message to the other corresponding media device, and performing media playback at the media playback time. The present invention has an advantage of playing back the same media in multiple media devices, synchronously.
    Type: Application
    Filed: July 19, 2013
    Publication date: January 30, 2014
    Inventor: Sang-Man SIM
  • Patent number: 8630449
    Abstract: The present invention relates to a water level monitoring device and method, which has an advantage of efficient water level monitoring and high device reliability by setting a portion of an area including the water area and the shore area in the image data, monitoring an area in the horizontal direction other than the vertical direction through the image, decreasing complexity by significantly reducing the computational amount over an existing vertical direction water level measuring system, excluding noises such as floating matters, irregular reflection and so on through a water level model generating process for area distinction, and generating a water level model adaptive to environmental factors such as algal bloom, muddy water and so on.
    Type: Grant
    Filed: February 9, 2012
    Date of Patent: January 14, 2014
    Assignees: UDP Technology Ltd., S1 Corporation, National Disaster Management Institute
    Inventors: Yeon Hak Choo, Jung Keun Ahn, Sang Wan Hong, Young Jin Park, Jae Hyun Shim, Sang Man Jeong
  • Patent number: 8507184
    Abstract: Disclosed herein is a method of manufacturing a semiconductor device that includes: performing a first exposure process with a first exposure mask having a first space pattern formed in a first direction; performing a second exposure process with a second exposure mask different from the first exposure mask, the second exposure mask having a second space pattern formed in a second direction intersected with the first direction; and forming a contact hole by a developing process.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: August 13, 2013
    Assignee: SK hynix Inc.
    Inventor: Sang Man Bae
  • Patent number: 8509823
    Abstract: A method for converting a SMS sent through a mobile communication network into a SMS or MMS in a previously registered format includes the steps of: receiving a SMS from a certain sending subscriber, determining whether the corresponding sending subscriber is subscribed to a SMS converting service, then converting the SMS into a previously registered format in case the sending subscriber is subscribed to the SMS converting service, and then sending the converted message to a designated receiving terminal.
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: August 13, 2013
    Assignee: KT Corporation
    Inventors: Sung-Ho Hwang, Myoung-Gyu Son, Kyung-Hoon Kim, Sang-Man Bak
  • Publication number: 20130191300
    Abstract: The present invention relates to a safety management system including a JSA draw-up module configured to display a screen for drawing up a job safety analysis worksheet for job safety analysis (JSA) and to draw up the job safety analysis worksheet on the basis of the information inputted by a user; a storage module configured to store the job safety analysis worksheet drawn up by the JSA draw-up module into a database (DB) and to store task hazard information drawn up for each unit task that can be referred for the job safety analysis worksheet into a database; and a inventory module configured to manage the job safety analysis worksheet and the task hazard information stored in the storage module and to create a new job safety analysis worksheet and new task hazard information in accordance with a request from the JSA draw-up module, and a method thereof.
    Type: Application
    Filed: December 7, 2011
    Publication date: July 25, 2013
    Applicant: KOREA GAS CORPORATION
    Inventors: Ik Keun Yoon, Shin-Kyu Oh, Sang Man Choi, Jae-Jin Lee, Bong-Young Lee, Wha-Seung Son
  • Patent number: 8477553
    Abstract: Provided is a fuse circuit capable of selectively using a power supply voltage for a logic operation according to an operation mode. The fuse circuit includes a mode generating circuit, a power supply voltage selection circuit, and at least one fuse unit. The mode generating circuit generates a plurality of mode signals. The power supply voltage selection circuit selects one out of a plurality of power supply voltages in response to the plurality of mode signals and outputs the selected power supply voltage to a first node. Each of the fuse units is coupled between the first node and a ground voltage and uses the selected power supply voltage as a power supply voltage for a logic operation. Thus, a semiconductor device including the fuse circuit may accurately test a connection state of a fuse.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: July 2, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Seok Kang, Sang-Man Byun, Jae-Hoon Joo
  • Publication number: 20130158415
    Abstract: A ballistocardiogram (BCG) analysis apparatus, method, and system is provided for utilizing the BCG for a vehicle. A basic pattern is selected when measurement of a BCG is initiated. Data about BCG is measured for a predetermined period of time. Whether the basic pattern is suitable for the measured data is determined by comparing the measured data with the basic pattern. If the basic pattern is suitable for the measured BCG data, continuous data about the BCG is collected. Signal processing is performed based on pattern matching using the continuous data. A biological condition of the examinee is recognized using results of the signal processing. A posture of the examinee is measured, and if the posture of the examinee has changed, a pattern DB is searched, the basic pattern is changed to a suitable pattern, and then signal processing is performed.
    Type: Application
    Filed: June 26, 2012
    Publication date: June 20, 2013
    Applicants: Hyundai Motor Company, SNU R&DB Foundation, Kia Motors Corporation
    Inventors: Gil Ju KIM, Sun Woo CHOI, Sang Man SEO, In Ho LEE, Tae Hyoung YANG, Hee Chan KIM, Seung Woo NOH, Chi Yul YOON
  • Patent number: 8402797
    Abstract: A tub having a structurally strengthened rear wall and a washing machine with the same therein are disclosed. A washing machine includes a bearing housing having a flange part and a tub injection-molded with the bearing housing inserted into a wall thereof, the wall having a recessing part and a projecting part formed on an inner or an outer surface thereof along a circumferential direction, and a circumferential rib or a radial rib formed on the recessing part.
    Type: Grant
    Filed: August 4, 2011
    Date of Patent: March 26, 2013
    Assignee: LG Electronics Inc.
    Inventors: Gon Kim, Chi Wan Hur, Yu Beom Kang, Sang Man Je, Kang Mo Choi, Jae Kyum Kim, Ho Cheol Kwon, Yong Suck Park, Ig Geun Kweun, Kyu Hwan Lee
  • Patent number: 8346962
    Abstract: Disclosed are examples of an interworking system and related methods. The interworking system can be configured to implement a session initiation protocol (SIP) message routing method that may include checking a transmitting subject and a transmission method of a SIP message, applying a network address translation based on the checked message's transmitting subject and its transmission method, and specifying the address of the node selected based on the checked message's transmitting subject in routing path information.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: January 1, 2013
    Assignee: KT Corporation
    Inventors: Jang-Won Lee, Ho-Jin Lee, Sang-Man Bak