Patents by Inventor Yun Won

Yun Won 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: 20150201700
    Abstract: Provided is a ventilated shoe. The shoe includes an upper. An outsole has an upper edge end provided on an upper sole part, an air chamber provided inside the upper edge end, and an ascending and descending edge surface provided on an outer edge of a lower sole part in such a way as to be inclined outwards and upwards from a bottom surface, the outer edge of the lower sole part being provided under the upper edge end to be opposite thereto. An insole is secured to the upper edge end to cover a top of the air chamber, with a plurality of ventilation holes being formed in a front portion thereof. A backflow prevention valve prevents outside air supplied to the air chamber from flowing backwards. An air inlet pipe supplies the outside air to the backflow prevention valve.
    Type: Application
    Filed: September 27, 2013
    Publication date: July 23, 2015
    Inventors: Chang-Won JANG, Jun-Yun Won
  • Patent number: 9052295
    Abstract: Provided are a panel inspection method and apparatus, the panel inspection method including: (a) determining if a variance value of luminance of a captured image of a panel is greater than a reference value, and searching for an original image and at least one secondary reflective image of a defect of the panel if it is determined that the variance value is greater than the reference value; and (b) determining whether the defect is an actual defect or an impurity disposed on the panel based on at least one of a difference in a luminance characteristic between the original image and the secondary reflective image and a number of the searched secondary reflective image.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: June 9, 2015
    Assignee: SAMSUNG TECHWIN CO., LTD.
    Inventors: Je-Youl Chon, Jun-Ho Cha, Jae-Ho Jeong, Yun-Won Park
  • Publication number: 20150143010
    Abstract: In a real-time embedded system, if a higher-level interrupt having a higher priority than a lower-level interrupt being processed occurs, the lower-level interrupt is stopped from being processed and the higher-level interrupt is processed. Upon completion of the processing of the higher-level interrupt, delay information about the lower-level interrupt is recorded in a compensation timer register corresponding to the lower-level interrupt, and when the processing is stopped, the lower-level interrupt is restarted. Upon completion of the processing of the lower-level interrupt, the next period of the lower-level interrupt is adjusted based on the delay information recorded in the compensation timer register to compensate for the delay.
    Type: Application
    Filed: May 6, 2014
    Publication date: May 21, 2015
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jeong Ho SON, Yun Won Choi
  • Publication number: 20150059118
    Abstract: A vacuum cleaner that includes a first cleaner module and a second cleaner module that is removably coupled to the first cleaner module. The first cleaner module includes a first body and a first dust collection unit, and the second cleaner module includes a second body and a second dust collection unit. Thus, when done in an upright mode, cleaning can be done with a sufficiently great suction force. When done in a handy mode after the second cleaner module is separated, cleaning can be easily done using the second cleaner module.
    Type: Application
    Filed: September 3, 2014
    Publication date: March 5, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Woon Lim, Tae Gwang Kim, Jeong Hee Cho, Tak Soo Kim, Dong Hun Yoo, Byung Jo Lee, Yun Won Jung
  • Publication number: 20150059122
    Abstract: A vacuum cleaner that includes an upright main body, an upright fan motor generating a suction force, and a wheel assembly that is mounted on the upright main body and guides movement and rotation of the upright main body. The upright main body includes a first housing that is installed on the wheel assembly so as to be rotatable in a leftward/rightward direction, and a second housing that is installed in the first housing so as to be rotatable in a forward/backward direction. The vacuum cleaner can be moved and rotated by freely moving an extension frame extending upward from the second housing in forward, backward, leftward, and rightward directions.
    Type: Application
    Filed: September 3, 2014
    Publication date: March 5, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Gwang KIM, Tak Soo Kim, Oh Kyu Kwon, Dong Hun Yoo, Joo Seok Jeong, Tae Woon Lim, Byung Jo Lee, Yun Won Jung, Jeong Hee Cho, Jung Hoon Hong
  • Publication number: 20140307944
    Abstract: Provided are a panel inspection method and apparatus, the panel inspection method including: (a) determining if a variance value of luminance of a captured image of a panel is greater than a reference value, and searching for an original image and at least one secondary reflective image of a defect of the panel if it is determined that the variance value is greater than the reference value; and (b) determining whether the defect is an actual defect or an impurity disposed on the panel based on at least one of a difference in a luminance characteristic between the original image and the secondary reflective image and a number of the searched secondary reflective image.
    Type: Application
    Filed: August 22, 2013
    Publication date: October 16, 2014
    Inventors: Je-Youl CHON, Jun-Ho CHA, Jae-Ho JEONG, Yun-Won PARK
  • Patent number: 8835257
    Abstract: A method including forming an isolation trench; forming first and second liners on the isolation trench; filling the isolation trench an insulating material to form an isolation region and an active region; forming a preliminary gate trench including a first region across the isolation region to expose the first liner, the second liner, and the insulating material, and a second region across the active region to expose a portion of the substrate, the first region having a first sidewall with a planar shape, and the second region having a second sidewall with a concave central area such that an interface between the first and second regions has a pointed portion; removing a portion of the first liner exposed by the first region to form a dent having a first depth by which the pointed portion protrudes; removing the pointed portion to form a gate trench; and forming a gate electrode.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: September 16, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Pil Kim, Hyung-Ik Lee, Woo-Sung Jeon, Ki-Hong Kim, Jung-Yun Won, In-Sun Jung
  • Patent number: 8715535
    Abstract: According to an example embodiment, a conductive paste includes a conductive powder, a metallic glass having a supercooled liquid region, and an organic vehicle. The metallic glass may include an alloy having a disordered atomic structure that includes at least two metals. An electronic device and/or solar cell may include an electrode formed using the conductive paste. An electrode formed using a conductive paste according to example embodiments may have lower contact resistance than an electrode formed using a conductive paste that includes glass frits instead of a metallic glass.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: May 6, 2014
    Assignees: Samsung Electronics Co., Ltd., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Sang-Soo Jee, Eun-Sung Lee, Se-Yun Kim, Sang-Mock Lee, Jung Yun Won, Do-Hyang Kim
  • Patent number: 8552494
    Abstract: Methods of fabricating semiconductor devices are provided. A substrate having active patterns and isolating layer patterns is prepared. Each of the isolating layer patterns has an upper surface higher than that of each of the active patterns. A spacer layer having a uniform thickness is formed on the substrate. The spacer layer is etched to form a spacer on a sidewall of each of the isolating layer patterns. A gate structure is formed on each of the active patterns. A selective epitaxial growth (SEG) process is performed on the active patterns having the gate structure to form isolated epitaxial layers that have upper surfaces higher than those of the isolating layer patterns, on the active patterns. Related semiconductor devices are also provided.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: October 8, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Bum Kim, Young-Pil Kim, Jung-Yun Won, Hion-Suck Baik, Jun-Ho Lee
  • Publication number: 20130183058
    Abstract: An image forming apparatus includes a main body having an opening, and a consumable article separably installed in the main body through the opening. The consumable article includes a connector to perform a connection. The main body includes a connection terminal protruding toward the connector and a guide protrusion to prevent the connection terminal from coming into contact with a portion adjacent to the connector. The consumable article is provided with a guide groove into which the guide protrusion is inserted when the connection terminal and the connector are positioned to correspond to each other. When the connection terminal and the connector reach positions corresponding to each other, the guide protrusion is into the guide groove to perform the connection between the connection terminal and the connector, which prevents friction between the connection terminal and a portion adjacent to the connector.
    Type: Application
    Filed: January 14, 2013
    Publication date: July 18, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Jung Yun WON
  • Patent number: 8374989
    Abstract: A system for customized prediction of a menstruation period or a fertility period is provided. The system includes a vital information measurer for measuring vital information about a user, a basic menstruation information generator for calculating the first day of menstruation or an ovulation day using the vital information received from the vital information measurer and outputting the first day of menstruation or the ovulation day as basic menstruation information, a menstruation cycle modeler having a menstruation cycle model representing a menstruation cycle as a function with a predetermined period, and a model parameter estimator for estimating and compensating a menstruation cycle parameter of the menstruation cycle model using the basic menstruation information received from the basic menstruation information generator.
    Type: Grant
    Filed: October 15, 2009
    Date of Patent: February 12, 2013
    Assignee: Industry-University Cooperation Foundation Sogang University
    Inventors: Jin Won Lee, Wang Yun Won, Kwang-Soon Lee
  • Patent number: 8326204
    Abstract: An automatic document feeder and a scanner having the same are provided. The automatic document feeder can include a transport unit configured to transport a document to a scanning unit, an apparatus main body configured to hold the transport unit, a cover configured to be rotatably disposed on the apparatus main body, and a sensing unit disposed on a document transportation path to sense whether the cover is open or closed, the position of the document, or both. The automatic document feeder and the scanner having the same are configured to allow a jammed document to be ejected without having the document be damaged.
    Type: Grant
    Filed: July 14, 2009
    Date of Patent: December 4, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jung-Yun Won
  • Publication number: 20120231605
    Abstract: A method including forming an isolation trench; forming first and second liners on the isolation trench; filling the isolation trench an insulating material to form an isolation region and an active region; forming a preliminary gate trench including a first region across the isolation region to expose the first liner, the second liner, and the insulating material, and a second region across the active region to expose a portion of the substrate, the first region having a first sidewall with a planar shape, and the second region having a second sidewall with a concave central area such that an interface between the first and second regions has a pointed portion; removing a portion of the first liner exposed by the first region to form a dent having a first depth by which the pointed portion protrudes; removing the pointed portion to form a gate trench; and forming a gate electrode.
    Type: Application
    Filed: December 6, 2011
    Publication date: September 13, 2012
    Inventors: Young-Pil KIM, Hyung-Ik Lee, Woo-Sung Jeon, Ki-Hong Kim, Jung-Yun Won, In-Sun Jung
  • Publication number: 20120178231
    Abstract: Methods for fabricating a metal silicide layer and for fabricating a semiconductor device having such a metal silicide layer are provided wherein, in an embodiment, the method includes the steps of forming a metal layer on a substrate, performing a first thermal process on the substrate to allow the substrate and the metal layer to react with react other to form a first pre-metal silicide layer, removing an unreacted portion of the metal layer, and performing a second thermal process on the substrate to change the first pre-metal silicide layer into a second pre-metal silicide layer and then to melt the second pre-metal silicide layer to change the second pre-metal silicide layer into a metal silicide layer.
    Type: Application
    Filed: September 23, 2011
    Publication date: July 12, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-Bum Kim, Young-Pil Kim, Hyung-Ik Lee, Ki-Hong Kim, Eun-Ha Lee, Jung-Yun Won, Benayad Anass
  • Publication number: 20120048356
    Abstract: A doping paste includes an inorganic particle including a phosphorus-containing silicon compound and an organic vehicle, wherein a concentration of phosphorus at an interior portion of the inorganic particle is greater than a concentration of phosphorous at a surface of the inorganic particle.
    Type: Application
    Filed: February 28, 2011
    Publication date: March 1, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Soo JEE, Eun-Sung LEE, Se-Yun KIM, Vladimir URAZAEV, Jung Yun WON, Mi-Jeong SONG
  • Publication number: 20120031481
    Abstract: A conductive paste including a conductive powder, a metallic glass having a supercooled liquid region, and an organic vehicle.
    Type: Application
    Filed: January 28, 2011
    Publication date: February 9, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Soo JEE, Eun-Sung LEE, Se-Yun KIM, Sang-Mock LEE, Jung Yun WON, Do-Hyang KIM
  • Patent number: 8041286
    Abstract: An image forming apparatus includes a structure to lift or lower a paper loading tray without a separate drive source while preventing damage to constituent elements even under an abnormal situation in that excessive force is transmitted to the paper loading tray. The image forming apparatus includes a paper feeding cassette including a paper loading tray and a lifting member to lift or lower the paper loading tray, the paper feeding cassette being detachably coupled to the body, a power intermittence device to intermit power to be transmitted from a drive source provided in a body of the image forming apparatus to the lifting member, and a power transmission device to transmit the power transmitted through the power intermittence device to the lifting member by use of at least one worm gear. The image forming apparatus further includes a safety lever having one end to cooperate with a pickup roller assembly.
    Type: Grant
    Filed: October 9, 2007
    Date of Patent: October 18, 2011
    Assignee: SAMSUNG Electronics Co., Ltd.
    Inventor: Jung Yun Won
  • Patent number: 8015697
    Abstract: Provided is a chip mounter for recognizing a Ball Grid Array (BGA) package through a chip mounter. The chip mounter includes a BGA package recognition apparatus which includes an image acquisition unit which acquires image information of a BGA package which includes a plurality of solder balls having n patterns (n?1), a pattern recognition unit which analyzes the image information and outputs information about the BGA package, and a storage unit which stores the information about the BGA package, wherein the pattern recognition unit recognizes the n patterns, selects n seeds respectively corresponding to the n patterns and performs a seed growing operation which groups solder balls which are continuously located adjacent to the seed and have the same pattern as the seed into the same group as the seed, with respect to each of the n seeds.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: September 13, 2011
    Assignee: Samsung Techwin Co., Ltd.
    Inventors: Yun-Won Park, Hyung-Gun Park
  • Patent number: 7981750
    Abstract: In one aspect, a method of fabricating a semiconductor device is provided. The method includes forming at least one capping layer over epitaxial source/drain regions of a PMOS device, forming a stress memorization (SM) layer over the PMOS device including the at least one capping layer and over an adjacent NMOS device, and treating the SM layer formed over the NMOS and PMOS devices to induce tensile stress in a channel region of the NMOS device.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: July 19, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hion-suck Baik, Jong-bong Park, Jung-yun Won, Hwa-sung Rhee, Byung-seo Kim, Ho Lee, Myung-sun Kim, Ji-hye Yi
  • Publication number: 20110085838
    Abstract: A duplex-printable image forming apparatus which is capable of increasing a speed of duplex printing. The image forming apparatus includes: a developing unit which forms a visible image, which is formed of a developer, on a printing medium; a fixing unit which fixes the visible image formed on the printing medium onto the printing medium; a discharging roller unit which can be regularly/reversely rotated such that the printing medium passed through the fixing unit is conveyed to the developing unit along a duplex printing path or is discharged out of the apparatus; and an intermediate conveying unit which is interposed between the fixing unit and the discharging roller unit and selectively holds the printing medium.
    Type: Application
    Filed: September 21, 2010
    Publication date: April 14, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jung-yun Won