Patents by Inventor Yong-hyun Lee

Yong-hyun Lee 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).

  • Patent number: 7594045
    Abstract: A memory control apparatus and method for operating a plurality of digital signal processors (DSPs) using a single memory slot and buffer are provided. Exemplary embodiments provide at least one DSP for processing different signals, a flash memory that can record and reproduce a digital signal, a plurality of selection switches located on signal lines between the DSP and the flash memory for switching the signals, a three-state buffer that selectively outputs insert information of the memory to the DSPs according to a control signal, a control unit for providing the control signal for controlling switching of the signals, and a key input unit for determining input/output operation modes. The control unit records and reproduces the data in the flash memory according to the operation mode determined through the key input unit.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: September 22, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yong-Hyun Lee
  • Patent number: 7536129
    Abstract: A driving apparatus of a multi-function machine includes a scanner unit scanning data recorded on a sheet of document and a document transport part to transport the sheet of document. A printer unit prints data on a sheet of paper for an output and includes a carrier including a print head with an ink jet nozzle mounted thereon to carry out the printing operation by moving the print head. The driving apparatus includes a driving motor, a scanner driving part driving the scanner unit, a printer driving part driving the printer unit, and a power switching part disposed with the driving motor, the scanner driving part, and the printer driving part. The power switching part selectively transmits a power of the driving motor to at least one of the scanner driving part and the printer driving part.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: May 19, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-hyun Lee, Dong-gyoo Lee
  • Patent number: 7506223
    Abstract: Disclosed is a method and system enabling to remove a noise effectively by establishing types of shocks that may occur possibly and by sensing a shock using the error corresponding to the shock. The present invention includes the steps of reading a data recorded on a disk, detecting an error or errors from the read data using CIRC (cross interleaved Reed-Solomon code), counting a number of the detected errors, and of judging whether a shock is generated or not using the counted number of the errors.
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: March 17, 2009
    Assignee: Reigncom Ltd.
    Inventor: Yong-Hyun Lee
  • Patent number: 7367281
    Abstract: The plasma antenna is designed to allow connection between electric elements within the antenna to be varied without changing the construction of the antenna during a chemical vapor deposition process, thereby maximizing efficiency of a cleaning or deposition process. The plasma antenna comprises two or more coils to which RF power is supplied from an RF power source, respectively, and a switch connected to ends of the coils. The coils are constructed to have different impedances. The circuit construction of the plasma antenna can be changed on the basis of an inductive coupled plasma antenna so as to generate parallel connection type plasma, series connection type plasma, or capacitive coupled plasma according to the kind of process, such as cleaning or depositing, without changing the construction of the antenna, so that the process can be performed efficiently, thereby enhancing productivity through reduction in manufacturing costs attributed to the simple construction of the antenna.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: May 6, 2008
    Assignee: Jusung Engineering Co., Ltd.
    Inventor: Yong Hyun Lee
  • Publication number: 20070283889
    Abstract: An apparatus of processing a substrate includes a chamber, a susceptor in the chamber, a plasma-generating unit for generating plasma in the chamber, a power source unit providing power to the plasma-generating unit, and ground lines connected to peripheries of the susceptor, wherein a ratio of a total width of the ground lines to a perimeter of the susceptor is within a range of 2% to 15%.
    Type: Application
    Filed: June 1, 2007
    Publication date: December 13, 2007
    Applicant: JUSUNG ENGINEERING CO., LTD
    Inventor: Yong-Hyun Lee
  • Patent number: 7306216
    Abstract: A driving apparatus of a multi-function machine includes a scanner unit scanning data recorded on a sheet of document and a document transport part to transport the sheet of document. A printer unit prints data on a sheet of paper for an output and includes a carrier including a print head with an ink jet nozzle mounted thereon to carry out the printing operation by moving the print head. The driving apparatus includes a driving motor, a scanner driving part driving the scanner unit, a printer driving part driving the printer unit, and a power switching part disposed with the driving motor, the scanner driving part, and the printer driving part. The power switching part selectively transmits a power of the driving motor to at least one of the scanner driving part and the printer driving part.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: December 11, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-hyun Lee, Dong-gyoo Lee
  • Publication number: 20070261517
    Abstract: A driving apparatus of a multi-function machine includes a scanner unit scanning data recorded on a sheet of document and a document transport part to transport the sheet of document. A printer unit prints data on a sheet of paper for an output and includes a carrier including a print head with an ink jet nozzle mounted thereon to carry out the printing operation by moving the print head. The driving apparatus includes a driving motor, a scanner driving part driving the scanner unit, a printer driving part driving the printer unit, and a power switching part disposed with the driving motor, the scanner driving part, and the printer driving part. The power switching part selectively transmits a power of the driving motor to at least one of the scanner driving part and the printer driving part.
    Type: Application
    Filed: July 20, 2007
    Publication date: November 15, 2007
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yong-hyun Lee, Dong-gyoo Lee
  • Patent number: 7253843
    Abstract: The present invention relates to a dual mode signal processing apparatus using a picture-in-picture (PIP) window. In particular, the present invention relates to a display apparatus and a function switching apparatus that display two views for DSPs performing different functions in use of a PIP window so that two functions are simultaneously performed.
    Type: Grant
    Filed: October 17, 2003
    Date of Patent: August 7, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yong-hyun Lee
  • Publication number: 20070153040
    Abstract: An installing unit to stably install a data recording/reproducing device, such as a hard disk drive (HDD) into a photo-printer body, and a photo-printer having the installing unit are provided. The installing unit includes: a supporting bracket to support the data recording/reproducing device; a first vibration prevention member to support the supporting bracket to the photo-printer body to prevent an impact generated from the photo-printer from being transmitted to the supporting bracket; and a second vibration prevention member disposed between the supporting bracket and the data recording/reproducing device to absorb the impact transmitted from the supporting bracket to the data recording/reproducing device.
    Type: Application
    Filed: August 17, 2006
    Publication date: July 5, 2007
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ju-hyun Park, Yong-hyun Lee
  • Publication number: 20070033626
    Abstract: An integrated digital device and a displaying method are provided. The integrated digital device includes a display unit displaying a plurality of setup information items. A plurality of input keys positioned in the vicinity of the plurality of setup information items, respectively, are displayed on the display unit. A mode input unit selecting one among a plurality of modes in which different digital device functions are performed and a modifier modifying at least one of the setup information items according to at least one among the mode selected by the mode input unit and an input from at least one of the input keys.
    Type: Application
    Filed: July 18, 2006
    Publication date: February 8, 2007
    Inventors: Hong-seok Yang, Yong-hyun Lee, Ji-hyun Lee
  • Publication number: 20060230194
    Abstract: A memory control apparatus and method for operating a plurality of digital signal processors (DSPs) using a single memory slot and buffer are provided. Exemplary embodiments provide at least one DSP for processing different signals, a flash memory that can record and reproduce a digital signal, a plurality of selection switches located on signal lines between the DSP and the flash memory for switching the signals, a three-state buffer that selectively outputs insert information of the memory to the DSPs according to a control signal, a control unit for providing the control signal for controlling switching of the signals, and a key input unit for determining input/output operation modes. The control unit records and reproduces the data in the flash memory according to the operation mode determined through the key input unit.
    Type: Application
    Filed: June 12, 2006
    Publication date: October 12, 2006
    Inventor: Yong-Hyun Lee
  • Publication number: 20050200709
    Abstract: Disclosed is a composition photographing apparatus and a sound recording method using the same. The Digital Still Camera (DSC) and Digital Video Camera (DVC) composition photographing apparatus has a multiplexer (MUX) connected to the DSC and the DVC, respectively, that multiplexes moving image signals received from the DSC and the DVC, respectively. An Audio coder decoder (CODEC) codes the electric signals and combines the coded electric signals with the moving image signals multiplexed by the MUX. A control unit controls the multiplexing process of the MUX.
    Type: Application
    Filed: February 23, 2005
    Publication date: September 15, 2005
    Inventor: Yong-Hyun Lee
  • Publication number: 20050193282
    Abstract: Disclosed is a method and system enabling to remove a noise effectively by establishing types of shocks that may occur possibly and by sensing a shock using the error corresponding to the shock. The present invention includes the steps of reading a data recorded on a disk, detecting an error or errors from the read data using CIRC (cross interleaved Reed-Solomon code), counting a number of the detected errors, and of judging whether a shock is generated or not using the counted number of the errors.
    Type: Application
    Filed: March 12, 2003
    Publication date: September 1, 2005
    Inventor: Yong-Hyun Lee
  • Publication number: 20050018234
    Abstract: A multi-function machine has a jam removing apparatus comprising a first case disposed with respect to a printer unit to form a portion of paper supply path of the printer unit and having a portion of component parts of a scanner unit therein, a second case disposed with respect to the first case to form a portion of document supply path of the scanner unit together with the first case and having the rest of the component parts of the scanner unit therein, a first moving unit to separate the first and second cases apart from the printer unit so as to remove a jammed sheet of paper when the sheet of paper is jammed in the printer unit, and a second moving unit to separate the second case apart from the first case so as to remove a jammed document when the document is jammed in the scanner unit.
    Type: Application
    Filed: May 14, 2004
    Publication date: January 27, 2005
    Inventor: Yong-hyun Lee
  • Publication number: 20040246349
    Abstract: A photographing apparatus capable of automatically setting a resolution and a method thereof. The photographing apparatus has a digital video camera unit to photograph a motion picture, a DVC signal processing block, first and second resolution converting units to convert the digital motion picture data to first and second resolutions, respectively, first and second compressing units to compress the output data from the first and second resolution converting units to first and second format data, first and second recording media to store first and second format data, respectively, a recording medium selecting switch to select one among the first and second recording media, and a control unit to control such that the digital motion picture data can be transmitted to one among the first and second resolution converting units.
    Type: Application
    Filed: May 28, 2004
    Publication date: December 9, 2004
    Inventors: Yong-ho Kim, Yong-hyun Lee
  • Publication number: 20040246346
    Abstract: A photographing apparatus capable of automatically setting the compression ratio and a method thereof. The photographing apparatus has a digital video camera (DVC) unit, a DVC signal processing block to output digital motion picture data, first and second compression units to compress the digital motion picture data into a first and second format data. The apparatus also has a first and second recording media to store the first and second compressed data, a recording medium selecting switch unit to select one of the first or the second recording media, and a control unit to control the transmission of the digital motion picture data one of the first or the second compression units. As a result, the storage space of the recording medium can be used more efficiently, and the user is not inconvenienced by having to set the appropriate compression method every time he or she selects a camera or a recording medium.
    Type: Application
    Filed: May 28, 2004
    Publication date: December 9, 2004
    Inventors: Yong-ho Kim, Yong-hyun Lee
  • Publication number: 20040124575
    Abstract: A driving apparatus of a multi-function machine includes a scanner unit scanning data recorded on a sheet of document and a document transport part to transport the sheet of document. A printer unit prints data on a sheet of paper for an output and includes a carrier including a print head with an ink jet nozzle mounted thereon to carry out the printing operation by moving the print head. The driving apparatus includes a driving motor, a scanner driving part driving the scanner unit, a printer driving part driving the printer unit, and a power switching part disposed with the driving motor, the scanner driving part, and the printer driving part. The power switching part selectively transmits a power of the driving motor to at least one of the scanner driving part and the printer driving part.
    Type: Application
    Filed: November 19, 2003
    Publication date: July 1, 2004
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-Hyun Lee, Dong-Gyoo Lee
  • Publication number: 20040107317
    Abstract: A memory control apparatus and method for digital signal processing capable of operating with a plurality of digital signal processors (DSPs) using a single memory slot and a buffer. The apparatus includes at least one DSP for processing different signals, a flash memory which can record and reproduce a digital signal, a plurality of selection switches, located on signal lines between the DSP and the flash memory, for switching input/output of signals, a three-state buffer which selectively outputs insert information of the flash memory to the DSPs according to a control signal, a control unit for providing the control signal for controlling switching of the signals, and a key input unit for determining input/output operation modes. The control unit records or reproduces the data in the flash memory according to the operation mode determined through the key input unit.
    Type: Application
    Filed: October 16, 2003
    Publication date: June 3, 2004
    Inventor: Yong-Hyun Lee
  • Publication number: 20040105012
    Abstract: The present invention relates to a dual mode signal processing apparatus using a picture-in-picture (PIP) window. In particular, the present invention relates to a display apparatus and a function switching apparatus that display two views for DSPs performing different functions in use of a PIP window so that two functions are simultaneously performed.
    Type: Application
    Filed: October 17, 2003
    Publication date: June 3, 2004
    Inventor: Yong-hyun Lee
  • Publication number: 20040080550
    Abstract: A one-molding frame for a combination printer has a paper feed module frame, a print module frame, a scan module frame, all being integrally formed in a base frame. The one-molding frame is used in an inkjet combination printer having a pickup roller to separate stacked paper sheet by sheet and feed the separated paper, an inkjet head unit to form an image on paper fed from the pickup roller, and a scan part to read a document. The one-molding frame has a base frame with a conveyance path for the paper formed therein, a paper feed part protruding from one end of an upper surface of the base frame to define a stacker on which plural sheets of paper are stacked, and the paper feed part on which the pickup roller is disposed.
    Type: Application
    Filed: October 9, 2003
    Publication date: April 29, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dong-Gyoo Lee, Yong-Hyun Lee