Patents by Inventor Jung Kao

Jung Kao 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: 20110095535
    Abstract: An electrical generating device includes a higher gear and a lower gear rotatably mounted between a higher water tower and a lower water reservoir, a chain engaged with the gears and having a number of plates, the water tower includes an outlet tube directed to the plates for supplying the water to move the plates downwardly and to rotate the chain and the gears, an electric generator is coupled to the higher gear for being actuated to generate an electrical energy, and one or more ram water pumps are used for pumping the water from the water reservoir upwardly into the water tower without electrical energy, the higher gear is adjustable to different rotational speeds with an adjustable magnetic device.
    Type: Application
    Filed: October 26, 2009
    Publication date: April 28, 2011
    Inventors: Fu Hung Ho, Ming Jung Kao
  • Publication number: 20110089897
    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: Application
    Filed: December 22, 2010
    Publication date: April 21, 2011
    Inventors: Wei ZHANG, Han-Jung KAO
  • Patent number: 7777803
    Abstract: This invention discloses an adjusting apparatus for adjusting the brightness of an image including a plurality of pixels having a center pixel and an initial pixel. The adjusting apparatus includes a detecting module, a calculating module and a gain module. The detecting module receives the image and detects the brightness of each pixel of the image. The calculating module calculates the distance between each pixel and the center pixel according the distance between initial pixel and the center pixel. The gain module respectively adjusts the brightness of each pixel among the plural pixels according to the distance between each pixel and the center pixel of the image.
    Type: Grant
    Filed: January 12, 2006
    Date of Patent: August 17, 2010
    Assignee: Quanta Computer Inc.
    Inventor: Chang-Jung Kao
  • Publication number: 20100161260
    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: Application
    Filed: December 14, 2009
    Publication date: June 24, 2010
    Inventors: Han-Jung KAO, Xiaohua HOU, Xiaofeng WANG
  • Publication number: 20100125554
    Abstract: Approaches for recovering state data between boot sessions of an emulated operating system (OS). An OS is emulated on a host OS. In response to each memory acquire request from the emulated OS, an interface to the host OS returns a memory area for use by the emulated OS and stores allocation data associated with the memory area. The allocation data includes an address referencing the memory area and a boot sequence number that indicates a boot session of the emulated OS. While booting the second emulated OS to a current boot session, the stored allocation data is retrieved from the interface, and in response to the stored allocation data including a selected boot sequence number, data from the memory area referenced by the address in the allocation data is stored in retentive storage by the second OS.
    Type: Application
    Filed: November 18, 2008
    Publication date: May 20, 2010
    Inventors: Andrew T. Jennings, Feng-Jung Kao, Michael J. Rieschl, David W. Schroth
  • Patent number: 7623184
    Abstract: The invention provides a digital image stabilization apparatus for compensating a jitter occurred in the ith frame among N frames of a video sequence, where each of the N frames includes a plurality of blocks, N is a natural number larger than or equal to 3 and i is an integer index ranging from 1 to N. The apparatus includes a determining module, a comparing module and an adjusting module. The determining module is to determine a block of background region BRi-1 in the (i?1)th frame. The comparing module, coupled to the determining module, is to compare the block of BRi-1 in the (i?1)th frame with the corresponding block in the ith frame so as to determine a jitter vector. The adjusting module, coupled to the comparing module, is to adjust the ith frame in accordance with the jitter vector to compensate for the jitter occurred in the ith frame.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: November 24, 2009
    Assignees: Quanta Computer Inc., National Taiwan University
    Inventors: Yu-Chu Peng, Homer H. Chen, Chang-Jung Kao
  • Publication number: 20090174155
    Abstract: A heat-insulating sealing device is mountable between a bottom face of an openable top cover and a top face of a furnace bottom of a heating furnace which defines a furnace chamber. The heat-insulating sealing device includes outer and inner looped sealing strips adapted to surround the furnace chamber and adapted to provide a seal between the top cover and the furnace bottom. The outer looped sealing strip extends around the inner looped sealing strip, is made of a heat-resistant resilient polymeric material, and is adapted to be disposed distal from the furnace chamber. The inner looped sealing strip abuts against an inner side of the outer looped sealing strip, is adapted to extend around the furnace chamber, and includes a heat-resistant fabric.
    Type: Application
    Filed: December 18, 2008
    Publication date: July 9, 2009
    Applicant: TANGTECK EQUIPMENT INC.
    Inventors: Ming-Hui Yu, Chia-Jung Kao, A-Tzu Chen
  • Publication number: 20090040343
    Abstract: An apparatus for defective pixel detection and correction is provided. The apparatus comprises a defective pixel detection unit and a defective pixel correction unit. The defective pixel detection unit acquires a detection pixel and a plurality of neighboring pixels, and determines that the detection pixel is a defective pixel when a first condition and a second condition are satisfied, wherein the defective pixel is located in the center of a n×n block comprising the detection and neighboring pixels, the first condition describes that at most one neighboring pixel whose value differs from the value of the detection pixel within a predefined threshold is detected, and the second condition describes that all the neighboring pixels other than the detected neighboring pixel is smaller or larger than the value of the detection pixel. The defective pixel correction unit corrects a value of the defective pixel determined by the defective pixel detection unit.
    Type: Application
    Filed: August 6, 2007
    Publication date: February 12, 2009
    Applicant: MEDIATEK INC.
    Inventor: Chang-Jung Kao
  • Publication number: 20090001937
    Abstract: A power management system includes a battery pack having a battery controller and includes an adapter operable for charging the battery pack and powering a system load. The adapter generates a power recognition signal indicative of a maximum adapter power and receives a control signal. The battery controller in the battery pack receives the power recognition signal and generates the control signal to adjust an output power of the adapter according to a status of the battery pack and a status of the system load.
    Type: Application
    Filed: June 12, 2008
    Publication date: January 1, 2009
    Applicant: O2Micro, Inc.
    Inventors: William Densham, Han-Jung Kao, Liusheng Liu
  • Publication number: 20080303486
    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: Application
    Filed: May 30, 2008
    Publication date: December 11, 2008
    Inventors: Han-Jung Kao, Guoxing Li, Ya-Tung Kao, Wei Zhang
  • Publication number: 20080218127
    Abstract: A battery management system comprises a control circuit and an adapter. The control circuit can be used to generate a control signal according to a status of each cell of a plurality of cells in a battery pack. The adapter receives the control signal and charges the battery pack. An output power of the adapter is adjusted according to the control signal.
    Type: Application
    Filed: June 20, 2007
    Publication date: September 11, 2008
    Inventors: Han-Jung Kao, Jiankui Guo, Liusheng Liu, Ruichao Tang, Guoxing Li, Xiaohua Hou, Zhengming Zhang
  • Patent number: 7409840
    Abstract: A yarn debris removing apparatus for circular discoloration knitting machines provides compressed air through an air compressor. The compressed air is delivered to a negative pressure generator through a rotary connector that controls the flow direction of the compressed air so that a negative pressure suction nozzle forms a negative pressure to generate a suction force to suck yarn debris cut off on a circular discoloration knitting machine. The negative pressure generator is connected to a dust collection net on another end through a hose to collect and filter out the yarn debris to reproduce clean air. Through the rotary connector the dust collection net and the negative pressure generator can be rotated with the circular discoloration knitting machine. The suction nozzle of the negative pressure generator is directed towards the needles of the circular discoloration knitting machine where change of yarns takes place to suck the yarn debris.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: August 12, 2008
    Assignee: Pai Lung Machinery Mill Co., Ltd.
    Inventor: Kuo-Jung Kao
  • Publication number: 20080187165
    Abstract: An earphone set includes an earphone and a hanger. The earphone includes a shell and a shaft extending from the shaft. The hanger includes a bushing, a connector and a hook. The bushing is mounted on the shaft. The connector includes an annular portion mounted on the bushing. The bushing cannot be rotated in the annular portion just because of a torque derived from the weight of the earphone. However, when additionally subjected to a proper torque, the bushing can be rotated in the annular portion. The hook is rotationally connected to the connector.
    Type: Application
    Filed: February 7, 2007
    Publication date: August 7, 2008
    Inventors: Kuo Jung Kao, Shih Chieh Wei
  • Publication number: 20080155246
    Abstract: A memory management interface is provided to synchronize the operation of two disparate operating systems (OSes) that are executing on the same data processing platform. In one embodiment, the first operating system is a legacy OS of the type that is generally associated with an enterprise-level data processing system such as a mainframe. In contrast, the second OS is of a type designed to execute on commodity hardware such as personal computers. The first OS communicates with the second OS via a control logic interface to establish its execution environment, and to perform memory management functions. This interface supports a two-phase boot process that ensures that all memory allocated to the first OS can be released if an error occurs that affects operations of the first OS. This prevents the development of memory leaks.
    Type: Application
    Filed: December 21, 2006
    Publication date: June 26, 2008
    Inventors: Andrew T. Jennings, Feng-Jung Kao, Kerry M. Langsford, Michael J. Rieschl, David W. Schroth
  • Publication number: 20080141728
    Abstract: A yarn debris removing apparatus for circular discoloration knitting machines provides compressed air through an air compressor. The compressed air is delivered to a negative pressure generator through a rotary connector that controls the flow direction of the compressed air so that a negative pressure suction nozzle forms a negative pressure to generate a suction force to suck yarn debris cut off on a circular discoloration knitting machine. The negative pressure generator is connected to a dust collection net on another end through a hose to collect and filter out the yarn debris to reproduce clean air. Through the rotary connector the dust collection net and the negative pressure generator can be rotated with the circular discoloration knitting machine. The suction nozzle of the negative pressure generator is directed towards the needles of the circular discoloration knitting machine where change of yarns takes place to suck the yarn debris.
    Type: Application
    Filed: October 18, 2006
    Publication date: June 19, 2008
    Inventor: Kuo-Jung Kao
  • Publication number: 20080113247
    Abstract: The present invention discloses a cathode fuel flow board for fuel cell, which comprises: a substrate, at least one main channel, and at least one sub channel. The main channels are arranged on the substrate. The sub channels are arranged on the substrate, and the sub channels are intersected and connected with the main channels; wherein, the size of the sub channel is smaller than the size of the main channel. Moreover, the structure of the sub channel may be a groove structure, or a hollow area by digging a small portion of the area of the substrate, and may also be a groove body structure.
    Type: Application
    Filed: November 12, 2007
    Publication date: May 15, 2008
    Inventors: HSI-MING SHU, Tsang-ming Chang, Chih-Jung Kao, Yu-Chin Wang, Chun Wei Pan, Chia Hao Chang
  • Publication number: 20080073666
    Abstract: A method for integration is disclosed herein. The method includes forming an N-type double drain (NDD) layer, and fabricating at least one transistor from a controller circuitry and a transistor switch on a single chip. The controller circuitry is operable for controlling the transistor switch.
    Type: Application
    Filed: September 25, 2007
    Publication date: March 27, 2008
    Inventor: Jung Kao
  • Publication number: 20080057377
    Abstract: The present invention discloses an uniform flow channel board for fuel cell, which at least comprises a fuel inlet for introducing fuel, and a plurality of channels connected to the fuel inlet. For the uniform flow channel board according to the present invention, the flowing cross-sectional areas of these channels are not equal to each other, and would have about 10%˜30% difference after calculation for determination of uniformity. The flowing cross-section means the size of cross-section for the fuel flowing through the channel.
    Type: Application
    Filed: August 30, 2007
    Publication date: March 6, 2008
    Inventors: TSANG-MING CHANG, Chih-Jung Kao, Chien-An Chen, Wen Jui Chuang
  • Patent number: 7331001
    Abstract: The present invention provides a test card for multiple functions testing. The test card includes a host of media devices, all of which reside on a single printed circuit board; and a selection device which selects each one of the host of media devices for testing. The test card can test all SD, MMC, MS (Pro), SMC devices and functions in one time in a bench without inserting and removing the media devices, thus accelerates the production line test speed.
    Type: Grant
    Filed: April 6, 2004
    Date of Patent: February 12, 2008
    Assignee: O2Micro International Limited
    Inventors: Han-Jung Kao, Shih-Chun Chen, Chun-Hsi Lin, Chih-Lang Lin, ShyhShin Lee
  • Publication number: 20070298300
    Abstract: The present invention discloses a fuel cell device with charger function, which comprises a base, a fuel cell stack, a system fan, a wind cover, a display, a circuit board, a condenser structure, a condensing fan, a mixing tank and a pump. The fuel cell device could not only supply the power to various electronic products for usage and provide with the charger function, but also could charge different electronic products anytime and anywhere to realize the mobile charging idea.
    Type: Application
    Filed: June 25, 2007
    Publication date: December 27, 2007
    Inventors: HSI-MING SHU, Ko Chen Shen, Tsang-Ming Chang, Wei-Li Huang, Feng-Yi Deng, Chih-Jung Kao, Ming-Huang Tsai, Chun-I Pan, Chien-An Chen, Wen Jui Chuang