Patents by Inventor Sang Won Park

Sang Won Park 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: 20140129078
    Abstract: An active air flap apparatus for a vehicle may include a drive flap positional sensor connected with a drive shaft connecting an actuator and a drive flap and detecting a rotational angle of the drive flap, a driven flap pivotally connected with the drive flap through a link mechanism, a driven flap positional sensor connected with a driven shaft pivotally connected with the link member and detecting a rotational angle of the driven flap, and a controller determining whether the drive flap positional sensor, the driven flap positional sensor, a motor of the actuator, and the link member may be defective by monitoring a feedback voltage value of the drive flap positional sensor, a feedback voltage value of the driven flap positional sensor, and a current applied to the motor of the actuator.
    Type: Application
    Filed: July 19, 2013
    Publication date: May 8, 2014
    Applicants: Hyundai Motor Company, Hyundai Mobis Co., Ltd., Kia Motors Corp.
    Inventors: Phil Jung JEONG, In Cheol Kim, Yong Jin Jung, Sang Won Park
  • Publication number: 20140123840
    Abstract: Provided is a mine detector detachably attached to the combat boot, which includes a main body detachably attached to the combat boot, and provided with a power supply, a signal transmitting part and a signal receiving part, and a detection part detachably attached to the combat boot, and provided with an antenna connected to the main body.
    Type: Application
    Filed: July 11, 2012
    Publication date: May 8, 2014
    Inventors: Ji Hoon Kim, Jae Yong Jee, Jin Chun Ju, Kun Sung Ryu, Yong Hwa Kim, Sang Won Park, Kang Wook Kim
  • Patent number: 8692662
    Abstract: A method of determining a failure of an active air flap, including determining whether or not an active air flap is in a non-openable state, if the active air flap is in the non-openable state, continuously checking a variation of the temperature of engine-cooling water, and if the variation is below a reference variation, interrupting the generation of failure-alert, and if the variation of the temperature of engine-cooling water is above the reference variation, processing whether to generate the failure-alert such that if the time taken to reach the variation is above a reference temperature time, interrupting the generation of failure-alert, and if the time is below the reference temperature time, generating the failure-alert.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: April 8, 2014
    Assignees: Hyundai Motor Company, Kia Motors Corp., Hyundai Mobis Co., Ltd.
    Inventors: Hee Sun Shin, Phil Jung Jeong, Jin Ho Kim, Yong Jin Jung, Sang Won Park
  • Patent number: 8547768
    Abstract: A semiconductor memory device includes a memory cell array, a tag information register, a refresh control circuit and a DQ pin. The memory cell array includes multiple memory cells divided into first cells and second cells according to corresponding data retention times. The tag information register stores refresh cycle information for each wordline connected to the first cells and the second cells. The refresh control circuit is configured to generate a refresh enable signal and a refresh address based on the refresh cycle information. The DQ pin is configured to output the refresh enable signal, the refresh address and data stored in the memory cell array.
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: October 1, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bo-Il Shim, Sang-Won Park
  • Publication number: 20130147619
    Abstract: A method of determining a failure of an active air flap, including determining whether or not an active air flap is in a non-openable state, if the active air flap is in the non-openable state, continuously checking a variation of the temperature of engine-cooling water, and if the variation is below a reference variation, interrupting the generation of failure-alert, and if the variation of the temperature of engine-cooling water is above the reference variation, processing whether to generate the failure-alert such that if the time taken to reach the variation is above a reference temperature time, interrupting the generation of failure-alert, and if the time is below the reference temperature time, generating the failure-alert.
    Type: Application
    Filed: June 29, 2012
    Publication date: June 13, 2013
    Applicants: Hyundai Motor Company, Hyundai Mobis Co. Ltd., Kia Motors Corporation
    Inventors: Hee Sun SHIN, Phil Jung Jeong, Jin Ho Kim, Yong Jin Jung, Sang Won Park
  • Publication number: 20130094294
    Abstract: Disclosed are a program method and a nonvolatile memory device. The method includes receiving program data to be programmed in memory cells; reading the memory cells to judge an erase state and at least one program state; performing a state read operation in which the at least one program state is read using a plurality of state read voltages; and programming the program data in the memory cells using a plurality of verification voltages having different levels according to a result of the state read operation. Also disclosed are methods using a plurality of verification voltages selected based on factors which may affect a threshold voltage shift or other characteristic representing the data of a memory cell after programming.
    Type: Application
    Filed: October 10, 2012
    Publication date: April 18, 2013
    Inventors: DongHun KWAK, Sang-Won PARK, Won-Taeck JUNG
  • Patent number: 8348778
    Abstract: The present invention relates to a feed unit 10 mounted at one side of an interior of a body 1 so as to feed a golf ball 40 and an adjustment unit 20 mounted at an other side of the interior of the body 1 so as to adjust a height of a golf tee 30, wherein the feed unit 10 includes: a main body 11, a pulley 14, movable plates 15, and a feed motor 18. The adjustment unit 20includes: an upper plate 21, a lower plate 22, a support rod 23, guide rods 24, an elevating board 25, golf tee 30, gears 26a, 26b, a stepping motor 27, a power gear 28, and a timing belt 29whereby the golf ball 40 dispensed through the outlet port 13 of the feed unit 10 is teed up on the golf tee 30 of the adjustment unit 20.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: January 8, 2013
    Inventor: Sang-Won Park
  • Publication number: 20120253933
    Abstract: A system for determining an interested field of an Internet user, attracting advertisements from sponsors according to the user's interest, and providing advertisements to the user via the Internet includes a keyword database for recording multiple keywords, keyword type information, predetermined reference information for the type information, and advertisement list information including the number of advertisement files including the keyword. A use event is received and a keyword is recorded as history data corresponding to the event. Keyword type information is searched using a keyword database and reference information of the type information is searched. The keyword is determined an interested field of the user according to the reference information. An advertisement file is generated including the interested field keyword.
    Type: Application
    Filed: September 23, 2011
    Publication date: October 4, 2012
    Applicant: NHN BUSINESS PLATFORM CORPORATION
    Inventors: Sang Won PARK, Jae Young HAN, Kwon Su NA
  • Publication number: 20120134224
    Abstract: A semiconductor memory device includes a memory cell array, a tag information register, a refresh control circuit and a DQ pin. The memory cell array includes multiple memory cells divided into first cells and second cells according to corresponding data retention times. The tag information register stores refresh cycle information for each wordline connected to the first cells and the second cells. The refresh control circuit is configured to generate a refresh enable signal and a refresh address based on the refresh cycle information. The DQ pin is configured to output the refresh enable signal, the refresh address and data stored in the memory cell array.
    Type: Application
    Filed: October 26, 2011
    Publication date: May 31, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bo-Il SHIM, Sang-Won PARK
  • Publication number: 20110207543
    Abstract: The present invention relates to a feed unit 10 mounted at one side of an interior of a body 1 so as to feed a golf ball 40 and an adjustment unit 20 mounted at an other side of the interior of the body 1 so as to adjust a height of a golf tee 30, wherein the feed unit 10 includes: a main body 11 having a passage 11a through which the golf ball 40 passes, an inlet port 12 and an outlet port 13 formed at both ends of the passage 11a, and shaft holes 11b formed at both side walls thereof; a pulley 14 fittingly disposed between the shaft holes 11b of the main body; movable plates 15 each having a bearing 15a mounted thereon and disposed on both outer sides of the shaft holes 11b of the main body 11 in such a manner as to be coupled at one side thereof to the main body 11 by means of shaft pins 16 and be connected at the other side thereof with a spring 17 mounted on the main body 11, thereby allowing the movable plates 15 and the pulley 14 to rotate about the shaft pins 16; and a feed motor 18 mounted at one sid
    Type: Application
    Filed: October 9, 2009
    Publication date: August 25, 2011
    Inventor: Sang-Won Park
  • Publication number: 20100183556
    Abstract: Disclosed is an expression vector system for variants of coagulation factor VIII (FVIII) and von Willebrand factor (vWF). In detail, mutant vWF the size of which is significantly reduced by deleting exons but which has remarkably increased FVIII stabilizing and activating efficiency, and an expression vector system useful for the treatment of hemophilia which is capable of expressing the same along with FVIII are disclosed. Use of the mutant vWF with a reduced size enables effective expression of FVIII in a viral vector and significantly enhanced FVIII activity. Further, the viral vector may be effectively used to treat hemophilia through gene therapy.
    Type: Application
    Filed: August 28, 2008
    Publication date: July 22, 2010
    Inventors: Sang Yon Choi, Sang Won Park
  • Patent number: 7332948
    Abstract: The present invention relates to a duty cycle correction circuit of a DLL circuit. According to the present invention, in an Active Power-Down Mode (APDM), a voltage comparator of a duty cycle correction circuit operates without being reset. Therefore, although an internal power supply voltage is instantly changed in the APDM, the duty cycle of a DLL clock can be accurately set to 50%.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: February 19, 2008
    Assignee: Hynix Semiconductor Inc.
    Inventors: Sang Won Park, Min Young You
  • Patent number: 6692680
    Abstract: Methods of rapidly prototyping microstructures such as HARMs are disclosed. A high precision process uses polymeric microstructure replication techniques and sacrificial layer etching techniques to mass produce high aspect ratio metallic and polymer micromold inserts. In one embodiment, after fabrication of an initial micromold insert, high aspect ratio replications are created by casting replication material, such as PDMS, directly onto the initial micromold insert. The replicated HARM is coated with a sacrificial layer and then electroplated to replicate another set of micromold inserts. After the electroplating process is completed, the sacrificial layer is etched away to release the replicated micromold inserts.
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: February 17, 2004
    Assignee: Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
    Inventors: Jeong-Bong Lee, Harish Manohara, Kabseog Kim, Sang-Won Park
  • Publication number: 20030062652
    Abstract: Methods of rapidly prototyping microstructures such as HARMs are disclosed. A high precision process uses polymeric microstructure replication techniques and sacrificial layer etching techniques to mass produce high aspect ratio metallic and polymer micromold inserts. In one embodiment, after fabrication of an initial micromold insert, high aspect ratio replications are created by casting replication material, such as PDMS, directly onto the initial micromold insert. The replicated HARM is coated with a sacrificial layer and then electroplated to replicate another set of micromold inserts. After the electroplating process is completed, the sacrificial layer is etched away to release the replicated micromold inserts.
    Type: Application
    Filed: October 3, 2001
    Publication date: April 3, 2003
    Inventors: Jeong-Bong Lee, Harish Manohara, Kabseog Kim, Sang-Won Park
  • Patent number: 5860870
    Abstract: A golf ball supply system which is capable of reducing its failure, increasing its lifetime and performing an accurate operation by improving the switch for sensing the rotating angle of the operation handle of the system and the circuit of the system. The golf ball supply system contains an operating handle which is operated by a selective adjusting angle of a rotating angle control switch, a rotating angle sensing switch and an initial position switch which are composed of lead switches and are respectively installed in predetermined angular positions. A permanent magnetic piece is attached to the rear end of the operation handle so that an IC circuit receives and sorts an ON/OFF signal from the lead switches and the pedal switch and transfers the signal to respective timers. The timers receive the signals from the IC circuit and operate the solenoid through a first switch IC and further receive the signals from the IC circuit and operate the static motor through a second switch IC.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: January 19, 1999
    Inventor: Sang Won Park
  • Patent number: D371179
    Type: Grant
    Filed: September 27, 1994
    Date of Patent: June 25, 1996
    Inventor: Sang Won Park
  • Patent number: D679509
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: April 9, 2013
    Assignee: Sang Shin Industrial Co., Ltd.
    Inventor: Sang Won Park