Patents by Inventor Yong Jung

Yong Jung 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: 20120268263
    Abstract: The present invention relates to a system and a method for sensing positions of tires. The system for sensing the positions of the tires comprises: a plurality of transmitters having identification numbers (ID) which are attached to inner parts of a plurality of tires to detect the states of the tires; an external device which records position information of the transmitters located in a vehicle in each of the transmitters; and a receiver for receiving the IDs and the state information and the position information of the tires.
    Type: Application
    Filed: November 30, 2010
    Publication date: October 25, 2012
    Applicant: Seetron Inc.
    Inventors: Kyu Cheol Lee, Seok Chul Ahn, Hee Yong Jung, Jae Yun Joo
  • Publication number: 20120263604
    Abstract: Disclosed are a hydraulic pump control apparatus and a hydraulic pump control method of a construction machine. The hydraulic pump control apparatus includes a pump control unit for controlling a discharge pressure of a hydraulic pump driven by an engine. The pump control unit includes: a pressure setting value calculating unit configured to calculate a pressure setting value based on an engine output torque estimating value or an engine RPM; and a breakdown treating unit configured to select one of the pressure setting value and a pressure command value according to a breakdown of the swash plate angle sensor to output the selected value. Since the pump is controlled according to a pressure setting value obtained by calculating the pressure setting value based on the engine output torque estimating value, the absorption torque value of the pump does not exceed the maximum torque value of the engine even when the swash plate angle sensor breaks down.
    Type: Application
    Filed: December 21, 2010
    Publication date: October 18, 2012
    Applicant: DOOSAN INFRACORE CO., LTD.
    Inventor: Woo Yong Jung
  • Patent number: 8284241
    Abstract: An autostereoscopic display apparatus includes a backlight unit, a polarizing plate disposed in front of the backlight unit; a display panel displaying a left eye image and a right eye image by interlacing pixel lines of the left and right eye images alternately and sequentially; a lenticular lens sheet, disposed between the polarizing plate and the display panel, separating light emitted from the backlight unit into a left eye zone and a right eye zone; and a polarization switch controlling a polarization direction of light proceeding towards the left eye viewing zone so that light is incident on pixel lines of the display panel displaying the left eye image and a polarization direction of light proceeding towards the right eye viewing zone so that light is incident on pixel lines of the display panel displaying the right eye image, in synchronization with a vertical scanning time of the display panel.
    Type: Grant
    Filed: April 9, 2007
    Date of Patent: October 9, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sergey Shestak, Dae-sik Kim, Sung-yong Jung
  • Patent number: 8274461
    Abstract: An apparatus and method for driving a liquid crystal display to improve the quality of moving pictures are provided. The apparatus includes a transition check unit that determines whether an input image signal between a first frame and a second frame has changed and whether an input image signal between the second frame and a third frame has changed; an overdrive control unit that overdrives the input image signal in the second frame in an overdrive direction if the transition check unit determines that the input image signal between the first and second frames has changed, wherein the overdrive direction is one of an upper direction and lower direction; and an overdrive compensation unit that changes the input image signal in the third frame in an opposite direction to the overdrive direction if the transition check unit determines that the input image signal between the second and third frames has not changed.
    Type: Grant
    Filed: June 11, 2007
    Date of Patent: September 25, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-hyeun Ha, Sergey Shestak, Dae-sik Kim, Sung-yong Jung, Jae-phil Koo
  • Patent number: 8269704
    Abstract: A liquid crystal display device includes a liquid crystal panel having liquid crystal pixels on regions defined by a plurality of gate lines and a plurality data lines, a gate voltage generator configured to generate a gate high voltage and a gate low voltage, and a gate driver configured to generate gate scan signals to respective gate lines using the gate high and low voltages. The gate scan signals are enabled and shifted sequentially by a predetermined interval. A gate voltage modulating unit is configured to modulate the gate high voltage such that an impulse having a negative polarity is added every predetermined period to the gate high voltage supplied to the gate driver. The gate voltage modulating unit controls a width of the impulse depending on characteristics of the liquid crystal panel to control starting points of predetermined edges of the gate scan signals.
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: September 18, 2012
    Assignee: LG Display Co., Ltd.
    Inventors: In Yong Jung, Byoung Tae Jung
  • Patent number: 8266955
    Abstract: A tire monitoring device may be used in conjunction with a tire monitoring system for a vehicle. The tire monitoring device includes a tire monitoring sensor unit having a state monitoring sensor monitoring a tire state, such as a tire pressure, and a first acceleration sensor and a second acceleration sensor respectively measuring accelerations in first and second directions on a plane perpendicular to a wheel axis, and a controller. The controller is configured to determine whether a wheel is on the left or right side of the vehicle on the basis of a relationship between alternating signals of the first acceleration sensor and the second acceleration sensor and determining whether or not a tire event has occurred with reference to a calculated value based on the accelerations measured by the first acceleration sensor and the second acceleration sensor.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: September 18, 2012
    Assignee: Seetron, Inc.
    Inventors: Kyu Cheol Lee, Sung Sun Uh, Hee Yong Jung
  • Patent number: 8270862
    Abstract: Disclosed is an image forming apparatus capable of controlling a fuser thereof to operate effectively even with a possible fluctuation in the AC voltage input. The image forming apparatus may include an input for receiving an AC voltage, a detector that outputs a DC voltage corresponding to a level of the AC voltage input, a fuser operable to produce heat according to the AC voltage input, a storage in which fusing temperature control information and a controller that controls the fuser using the fusing temperature control information corresponding to the DC voltage.
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: September 18, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-In Hwang, Soo-Yong Jung
  • Publication number: 20120227391
    Abstract: The present invention relates to a device for controlling a hydraulic pump of construction machinery.
    Type: Application
    Filed: November 1, 2010
    Publication date: September 13, 2012
    Applicant: DOOSAN INFRACORE CO., LTD.
    Inventors: Jae Seok Bang, Woo Yong Jung, Won Sun Sohn
  • Publication number: 20120206676
    Abstract: A display panel and a display apparatus having the same are provided. The display panel includes a liquid crystal layer and comprises first and second substrates which are disposed opposite to each other; a color filter polarizing layer which formed on one surface between the first and second substrates, and which includes a first metal linear grid arranged at different pitches to emit a first polarized component of incident light with different colors; and a polarizing layer which includes a second metal linear grid formed on an opposite surface to the surface between the first and second substrates, wherein a metal material contained in the first metal linear grid is different from a metal material contained in the second metal linear grid. The provided display panel and display apparatus including the same, have decreased manufacturing costs and a simplified manufacturing process.
    Type: Application
    Filed: August 12, 2011
    Publication date: August 16, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seong-eun CHUNG, Dong-hwan KIM, Il-yong JUNG, Tae-bae KIM
  • Publication number: 20120206580
    Abstract: A display panel and a display apparatus are provided. The display panel includes first and second substrates which are disposed opposite to each other and a liquid crystal layer formed in between; a color filter polarizing layer which is formed on one surface between the first and second substrates; and a polarizing layer. The color filter polarizing layer comprises a first metal linear grid arranged at different pitches to emit a first polarized component of incident light with different colors, and a second metal linear grid formed on an opposite surface of the one surface between the first and second substrates. The provided display panel and display apparatus, have reduced manufacturing costs and a simplified manufacturing process.
    Type: Application
    Filed: August 12, 2011
    Publication date: August 16, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seong-eun CHUNG, Dong-hwan KIM, Il-yong JUNG
  • Publication number: 20120206677
    Abstract: A display panel and a display apparatus having the are provided. The display panel with a liquid crystal layer, includes first and second substrates which are disposed opposite to each other; a color filter polarizing layer which is formed on a surface of one of the first and second substrates between the first and second substrates, and includes a metal linear grid arranged at different pitches to emit a first polarized component of incident light with different colors; and a polarizing layer formed on an opposite surface to the surface of one of the first and second substrates. The provided display panel and display apparatus including the same, have decreased manufacturing costs and a simplified manufacturing process.
    Type: Application
    Filed: August 12, 2011
    Publication date: August 16, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seong-eun CHUNG, Dong-hwan KIM, Il-yong JUNG
  • Publication number: 20120206678
    Abstract: A display panel and a display apparatus having the same, in which the display panel comprises a liquid crystal layer comprising first and second substrates which are disposed opposite to each other; and a color filter layer which is formed on a surface of one of the first and second substrates facing each other, and includes a first metal linear grid arranged at different pitches to emit a first polarized component of incident light with different colors. The provided display panel and display apparatus have decreased manufacturing costs and simplified manufacturing process.
    Type: Application
    Filed: August 12, 2011
    Publication date: August 16, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-hwan KIM, Seong-eun CHUNG, Il-yong JUNG
  • Patent number: 8236581
    Abstract: Disclosed is a method of manufacturing a semiconductor light emitting device. The method includes forming a light emitting structure including a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer on a substrate, forming an electrode layer on the light emitting structure, forming a conductive support member on the electrode layer, and planarizing a top surface of the conductive support member.
    Type: Grant
    Filed: February 16, 2010
    Date of Patent: August 7, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventor: Joo Yong Jung
  • Publication number: 20120182498
    Abstract: A back light unit and a liquid crystal display having the same are provided. The back light unit includes a light guide plate having a substantially rectangular plate shape and a front surface and a rear surface disposed parallel to each other and four edge surfaces disposed perpendicular to the front surface and the rear surface, at least one light incident surface perpendicular to the front surface and the rear surface being formed on at least one of four corner regions of the light guide plate; and a light source unit which is disposed adjacently on the light incident surface. If the angle between an edge surface which is relatively longer than two edge surfaces which are adjacent to the light incident surface and an incident direction of a light which is projected from the light source unit is ?, the angle ? is 20°<?<45°.
    Type: Application
    Filed: September 24, 2011
    Publication date: July 19, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Il-yong JUNG, Tae-bae KIM
  • Publication number: 20120169972
    Abstract: Provided are a liquid crystal display panel and an apparatus including the same, the liquid crystal display panel including: a first substrate which includes a first incident surface to receive light and a first emission surface to emit the light; a second substrate which includes a second incident surface to receive the light from the first emission surface of the first substrate, and a second emission surface to emit the light from the second incident surface, and spaced from the first substrate at an interval; a liquid crystal layer disposed between the first substrate and the second substrate; and a wire grid layer which is disposed in at least one of the first substrate and the second substrate and focuses and polarizes the light.
    Type: Application
    Filed: September 25, 2011
    Publication date: July 5, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Il-yong JUNG, Kun-ho CHO, Myung-ryul JUNG, Ju-seong HWANG
  • Publication number: 20120168681
    Abstract: The present invention provides a metal nanoparticle that is surface-modified with a hydrophilic or hydrophobic functional group, and a composition for optical detection comprising the same. The surface-modified nanoparticles according to the present invention form clusters suitable for optical detection, for example, suitable as an X-ray contrast agent, and have surface plasmon energy in the visible region, thereby being usefully applied to a variety of optical detection methods.
    Type: Application
    Filed: June 27, 2011
    Publication date: July 5, 2012
    Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Sang Joon LEE, Sung Yong Jung, Sungsook Ahn, Jin Pyung Lee, Hae Koo Kim
  • Patent number: 8199129
    Abstract: In a method for determining a contact of a display device according to an exemplary embodiment, a covariance matrix is used to extract a unique vector and a unique value and to obtain the main component through the unique vector and the unique value. The value of the main component is analyzed to determine the contact existence. The unique vector and the unique value are used to extract the main component, and then the contact existence is determined such that the touch existence and the position thereof may be correctly determined without errors.
    Type: Grant
    Filed: June 25, 2009
    Date of Patent: June 12, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho-Yong Jung, Uk-Chul Choi
  • Publication number: 20120135507
    Abstract: The present disclosure provides a biochip module having a ceramic laminate structure which uses advantages of ceramic and enables a reduction in a chip area, and a method of manufacturing the same. The biochip module includes a first ceramic layer mixing bacterial water with magnetic beads to which ligands capturing bacteria are attached, a second ceramic layer separating the magnetic beads capturing bacteria from the water, and a third ceramic layer detecting the number of bacteria captured by the magnetic beads.
    Type: Application
    Filed: November 21, 2011
    Publication date: May 31, 2012
    Applicant: KOREA INSTITUTE OF CERAMIC ENGINEERING AND TECHNOLOGY
    Inventors: Jong-Hee KIM, Jeong-Ho CHANG, Dong-Hun YEO, Young-Joon YOON, Sang-Il HYUN, Bong-Yong JUNG, Jin-Hyung LEE
  • Patent number: 8180416
    Abstract: A sliding-type mobile communication terminal having a first housing and a second housing opened or closed by means of a sliding movement in a longitudinal direction of the first housing, The terminal includes a spring module adapted to provide a sliding force, along the longitudinal direction, for closing of the second housing within a predetermined range of distance, and for providing the sliding force in an opposite direction for opening of the second housing beyond the predetermined range of distance. The spring module includes link bars rotatably coupled in one end onto the first housing, coil springs supported by one end of the link bar and coupled to enclose the link bar, and a slider slidably coupled to the link bar to be acted upon by an elastic force from the coil spring. The coil springs implement a semi-automatic sliding opening/closure of the second housing.
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: May 15, 2012
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Tae-Keon Park, Chul-Ho Bae, Tae-Ha Chang, Su-Yong Jung
  • Publication number: 20120116609
    Abstract: A system and method for providing vehicle diagnostic service, in which a central server cumulatively stores diagnostic trouble codes (DTCs) of vehicles, analyzes a problem history based on the DTCs, determines whether a vehicle has a problem or not using the analyzed result, notifies a driver of problem information, and remotely controls a diagnostic period and a diagnostic time for the problemed diagnostic item to perform the intensive diagnostics so that it is possible to allow the driver to promptly manage the problem.
    Type: Application
    Filed: March 28, 2011
    Publication date: May 10, 2012
    Applicants: KIA MOTORS CORPORATION, HYUNDAI MOTOR COMPANY
    Inventors: Sang Yong Jung, Chi Nam Oh