Patents by Inventor Hans Jung

Hans 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).

  • FLASH TANK ELIMINATOR
    Publication number: 20130255289
    Abstract: A flash tank for use in a vapor compression system includes a flash tank housing, an inlet, a vapor outlet, a liquid outlet, and an eliminator. The eliminator is fluidically positioned between the inlet and the vapor outlet. The eliminator includes either a plurality of blades or a piccolo tube connected to the vapor outlet.
    Type: Application
    Filed: March 30, 2012
    Publication date: October 3, 2013
    Applicant: Hamilton Sundstrand Corporation
    Inventor: Sung-Han Jung
  • Two-Spindle Pump of Single-Flow Construction
    Publication number: 20130251581
    Abstract: The invention relates to a two-spindle screw pump of single-flow construction, comprising a pump housing, which has a pump portion, a bearing portion and a gear portion with a gear chamber, wherein the bearing portion and the pump portion are realized separately from each other characterized in that the gearwheel and the fastening element (and thus the shaft) are mutually rotatable, so that a spacing of the flanks of the feed screws (the flank clearance of the feed screws) is adjustable, that an opening is provided on the gear portion of the pump housing, that the opening is provided with a detachable cover, that the opening is arranged such that the cover is detachable in the mounted state of the screw pump, and that the gear chamber, for the adjustment of the flank clearance of the feed screws, can be reached with the tool necessary for this purpose.
    Type: Application
    Filed: January 30, 2013
    Publication date: September 26, 2013
    Applicant: JUNG & CO. GERATEBAU GMBH
    Inventors: Weshen Christov, Hans Jung
  • Device for generating a signal
    Patent number: 8538546
    Abstract: The present invention relates to a device for generating a signal and method for controlling operation of the same. The present invention provides a device for generating a signal, which includes an electrode, if connected to an external power source, supplied with a voltage from the external power source, a signal generating unit having a plurality of terminals, the signal generating unit deciding whether to operate the device according to a size of a voltage applied to a first terminal among a plurality of the terminals, the signal generating unit outputting a prescribed signal according to the decision, and a control circuit, if the electrode is connected to a plurality of the terminals, controlling a voltage applied to a plurality of the terminals. Accordingly, the present invention is able to control whether to operate a signal generating device using an external power source.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: September 17, 2013
    Assignee: Intromedic Co., Ltd
    Inventors: Han Bo Shim, Won Woo Cho, Jung Jin Hwang, Kwang Seop Kim, Young Dae Seo, Han Jung, Byung Hyuk Kim, Yong Un Kim
  • Endoscope, endoscope system having the same and endoscope control method
    Patent number: 8529436
    Abstract: An endoscope, an endoscope system having an endoscope, and an endoscope control method are disclosed. The endoscope includes: a main body and a buoyancy control device. The main body may be configured in the form of a capsule and include an image capturing unit for capturing image information. The buoyancy control device may control buoyancy by changing the volume of the main body. Images of various types of internal organs can be precisely captured.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: September 10, 2013
    Assignee: i3System Corp.
    Inventors: Han Jung, Byung-Hyuk Kim, Yong-Woo Lee, Chul Cha, Sung-Do Kim
  • SYSTEM FOR CONTROLLING IMAGE DATA OF IMAGE SENSOR FOR CAPSULE ENDOSCOPE
    Publication number: 20130201310
    Abstract: The present invention relates to a system for controlling an image data of an image sensor for a capsule endoscope, and more particularly, to a system for controlling an image data of an image sensor for a capsule endoscope, which controls the image data of a capsule endoscope system in which operations are changed using two image sensors of a capsule endoscope that are identically designed and manufactured in order to capture images of the inside of the human body.
    Type: Application
    Filed: October 21, 2011
    Publication date: August 8, 2013
    Applicant: I3SYSTEM, INC.
    Inventors: Han Jung, Bong Ki Baek, Yong Woo Lee, Byung Hyuk Kim, Chul Cha, Sang Heun Park
  • Multi-band printed antenna
    Patent number: 8416145
    Abstract: The present invention discloses a multi-band printed antenna, comprising: a grounding plane; and an antenna part, including a shorted arm electrically connected to the grounding plane, a folded arm connected to the shorted arm, and a feeding arm connected to the folded arm, feeding arm being for providing signals to the folded arm and shorted arm; wherein the folded arm includes at least one turning corner and provides at least two resonant frequencies according to the turning corner and the total length of the folded arm.
    Type: Grant
    Filed: January 13, 2010
    Date of Patent: April 9, 2013
    Assignee: Realtek Semiconductor Corp.
    Inventors: Han-Jung Shih, Chao-Hua Lu
  • Synchronized data sampling systems and methods
    Patent number: 8417472
    Abstract: A battery management system with synchronized data sampling for a battery pack including multiple battery cells is disclosed. The battery management system includes a plurality of local monitors coupled to a plurality of battery cells and operable for sampling status information for the battery cells. The battery management system further includes a central controller coupled to the local monitors and operable for broadcasting a sample command to the local monitor synchronously, wherein the local monitors start to sample the status information for the battery cells in response to the sample command.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: April 9, 2013
    Assignee: 02Micro Inc.
    Inventors: Han-Jung Kao, Xiaohua Hou, Xiaofeng Wang
  • Backlight unit and liquid crystal display device having the same for improving image quality
    Patent number: 8411229
    Abstract: Provided is a backlight unit with an extending portion that extends from one of a plurality of sheets included in an optical sheet. The optical sheet is on a light guide plate, and a light emitting diode chip is disposed at a side of the light guide plate. A portion of a flexible printed circuit board, to which the light emitting diode chip is mounted, overlaps a portion of the light guide plate. The extending portion overlaps the portion of the flexible printed circuit board. Thus, the occurrence of lines of light due to light progressing between the light guide plate and the flexible printed circuit board can be prevented, thereby obtaining uniform brightness and improving image quality.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: April 2, 2013
    Assignee: LG Display Co., Ltd.
    Inventors: Min Wha Choo, Sung Han Jung
  • IMAGE SENSOR FOR CAPSULE ENDOSCOPE ENABLING DUAL MODE OPERATION
    Publication number: 20130035547
    Abstract: The present invention relates to an image sensor for a capsule endoscope which enables a dual mode operation, and more particularly, to an image sensor for a capsule endoscope wherein two image sensors identically designed and manufactured for photographing the inside of a human body are used and set as a master and a slave, respectively so as to enable a dual mode operation in which two chips are linkage-operated.
    Type: Application
    Filed: April 14, 2011
    Publication date: February 7, 2013
    Applicant: I3SYSTEM, Inc.
    Inventors: Han Jung, Byung Hyuk Kim, Yong Woo Lee, Chul Cha, Sang Heun Park, Bong Ki Baek
  • Capsule-type endoscope having sensor and communication method thereof
    Patent number: 8360961
    Abstract: Disclosed is a capsule-type endoscope, including: a lens for obtaining an image inside the body, one or more sensors for obtaining information related to the inside of the body, a controller for interleaving the information detected by the one or more sensors with the image captured by the lens and encoding the image interleaved with the sensor data for signal output, and a transmitter for transmitting a signal from the controller.
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: January 29, 2013
    Assignee: I3System Corp.
    Inventors: Han Jung, Byung-Hyuk Kim, Chul Cha, Yong-Woo Lee
  • BATTERY SYSTEMS AND CONTROLLERS
    Publication number: 20120280572
    Abstract: A battery system includes battery cells and a control circuit having a control pin. The control circuit determines a condition of the battery cells according to cell parameters of the battery cells. The control circuit compares a voltage at the control pin with a first voltage threshold to select an operation mode from a first mode and a second mode. In the first mode, the control circuit compares the voltage at the control pin with a second voltage threshold and generates a control signal based on a result of the comparison, such that the control signal is generated if the battery cells remain in the condition for a time period that reaches a first time threshold. In the second mode, the control circuit generates the control signal if the battery cells remain in the condition for a time period that reaches a second time threshold.
    Type: Application
    Filed: April 12, 2012
    Publication date: November 8, 2012
    Applicant: O2Micro, Inc.
    Inventors: Guoxing Li, Han-Jung Kao
  • Mixed powder and sintered body, mixed cermet powder and cermet, and fabrication methods thereof
    Patent number: 8303681
    Abstract: A mixed powder and a sintered body obtained by sintering the mixed powder. The mixed powder includes a solid-solution powder with complete solid-solution phase. The solid-solution powder includes a carbide or a carbonitride of at least two metals selected, including Ti, from metals of Groups IVa, Va and VIa of the periodic table, or a mixture thereof. A mixed cermet powder and a cermet obtained by sintering the mixed cermet powder are also disclosed. The mixed cermet powder includes at least a cermet powder with complete solid-solution phase. The cermet powder includes a carbide or a carbonitride of at least two metals selected, including Ti, from metals of Groups IVa, Va and VIa of the periodic table, or a mixture thereof, and at least one metal selected from the group consisting of Ni, Co and Fe. Also disclosed are a sintered body and a fabrication method of a cermet.
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: November 6, 2012
    Assignee: Seoul National University Industry Foundation
    Inventors: Shin-Hoo Kang, Jin-Kwan Jung, Han-Jung Kwon
  • Chargers, systems and methods for detecting a power source
    Patent number: 8242742
    Abstract: A charger includes a detection pin, a voltage divider, and a comparator. The detection pin can couple the charger to a power source via a first data line. The voltage divider and the comparator are coupled to the detection pin. The voltage divider divides a power voltage provided by the power source and provides a detection voltage at the detection pin. The comparator compares the detection voltage with a predetermined reference voltage and identifies a type of the power source according to the comparing.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: August 14, 2012
    Assignee: O2Micro, Inc
    Inventors: Han-Jung Kao, Guoxing Li, Ya-Tung Kao, Wei Zhang
  • Battery pack with balancing management
    Patent number: 8242745
    Abstract: A battery management system for a battery pack comprising multiple battery modules is disclosed. Each of the battery modules includes multiple battery cells. The battery management system includes multiple first balancing units, multiple first controllers, a second balancing unit including multiple second balancing circuits, and a second controller coupled to the battery modules and the second balancing circuits. The first controllers are operable for controlling the first balancing units to adjust voltages of battery cells in the battery module if an unbalance occurs between the battery cells. The second controller is operable for controlling said second balancing circuits to adjust voltages of said battery modules if an unbalance occurs between battery modules.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: August 14, 2012
    Assignee: O2Micro Inc.
    Inventors: Wei Zhang, Han-Jung Kao
  • DEVICE FOR GENERATING A SIGNAL
    Publication number: 20120200318
    Abstract: The present invention relates to a device for generating a signal and method for controlling operation of the same. The present invention provides a device for generating a signal, which includes an electrode, if connected to an external power source, supplied with a voltage from the external power source, a signal generating unit having a plurality of terminals, the signal generating unit deciding whether to operate the device according to a size of a voltage applied to a first terminal among a plurality of the terminals, the signal generating unit outputting a prescribed signal according to the decision, and a control circuit, if the electrode is connected to a plurality of the terminals, controlling a voltage applied to a plurality of the terminals. Accordingly, the present invention is able to control whether to operate a signal generating device using an external power source.
    Type: Application
    Filed: March 9, 2012
    Publication date: August 9, 2012
    Applicant: INTROMEDIC CO., LTD
    Inventors: Han Bo SHIM, Won Woo CHO, Jung Jin HWANG, Kwang Seop KIM, Young Dae SEO, Han JUNG, Byung Hyuk KIM, Yong Un KIM
  • SYSTEM OF CONTROLLING DIAMETER OF SINGLE CRYSTAL INGOT AND SINGLE CRYSTAL INGOT GROWING APPARATUS INCLUDING THE SAME
    Publication number: 20120145071
    Abstract: Provides are a system of controlling a diameter of a single crystal ingot and a single crystal ingot growing apparatus including the same. The system of controlling a diameter of a single crystal ingot includes: a diameter measuring sensor measuring a diameter of a single crystal ingot; a Low-Pass Filter (LPF) removing short period noise from measured data from the diameter measuring sensor; and an Automatic Diameter Control (ADC) sensor controlling the diameter of the single crystal ingot through controlling of a pull speed by using data having the noise removed as current data.
    Type: Application
    Filed: November 29, 2011
    Publication date: June 14, 2012
    Inventors: Young-Ho Hong, Se-Geun Ha, Yo-Han Jung
  • Battery pack with balancing management
    Patent number: 8198862
    Abstract: A battery management system for a battery pack comprising multiple battery modules is disclosed. Each of the battery modules includes multiple battery cells. The battery management system includes multiple first balancing units, multiple first controllers, a second balancing unit including multiple second balancing circuits, and a second controller coupled to the battery modules and the second balancing circuits. The first controllers are operable for controlling the first balancing units to adjust voltages of battery cells in the battery module if an unbalance occurs between the battery cells. The second controller is operable for controlling said second balancing circuits to adjust voltages of said battery modules if an unbalance occurs between battery modules.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: June 12, 2012
    Assignee: O2Micro Inc.
    Inventors: Wei Zhang, Han-Jung Kao
  • Apparatus and method for processing audio signals recorded on a medium
    Patent number: RE44231
    Abstract: This invention relates to a karaoke CD format and a device for controlling audio signals utilizing the karaoke CD format which provides a user with selective reproduction of the voice of a player. The karaoke CD format includes a CD format divided into video sectors and audio sectors. The audio sectors are further divided into a part for recording accompaniment sound and playing sound at the same time and a part for recording accompaniment sound only. There is provided record coding information for distinguishing the parts.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: May 21, 2013
    Assignee: LG Electronics Inc.
    Inventor: Han Jung
  • Apparatus and method for processing audio signals recorded on a medium
    Patent number: RE44259
    Abstract: This invention relates to a karaoke CD format and a device for controlling audio signals utilizing the karaoke CD format which provides a user with selective reproduction of the voice of a player. The karaoke CD format includes a CD format divided into video sectors and audio sectors. The audio sectors are further divided into a part for recording accompaniment sound and playing sound at the same time and a part for recording accompaniment sound only. There is provided record coding information for distinguishing the parts.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: June 4, 2013
    Assignee: LG Electronics, Inc.
    Inventor: Han Jung
  • Apparatus and method for processing audio signals recorded on a medium
    Patent number: RE44282
    Abstract: This invention relates to a karaoke CD format and a device for controlling audio signals utilizing the karaoke CD format which provides a user with selective reproduction of the voice of a player. The karaoke CD format includes a CD format divided into video sectors and audio sectors. The audio sectors are further divided into a part for recording accompaniment sound and playing sound at the same time and a part for recording accompaniment sound only. There is provided record coding information for distinguishing the parts.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: June 11, 2013
    Assignee: LG Electronics Inc.
    Inventor: Han Jung