Patents by Inventor On Chang

On Chang 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: 20120016620
    Abstract: A system and method for testing objects using a mechanical arm includes establishing coordinate system based on a work area of the mechanical arm, and obtaining test parameters from a storage system. The method further includes controlling the mechanical arm to get an object and position the object to the position of a test platform according to the test parameters, controlling the mechanical arm to get test tool from a tool shelf and position the test tool to a position of test point on the object to test the object according to the test parameters. The method also includes controlling the mechanical arm to get the object from the test platform and position the object to the location reserved for the object according to the test parameters.
    Type: Application
    Filed: December 24, 2010
    Publication date: January 19, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: SHEN-CHUN LI, HSIEN-CHUAN LIANG, WEN-LAING TSENG, YUNG-CHIEH CHEN, YU-CHANG PAI, SHOU-KUO HSU
  • Publication number: 20120011892
    Abstract: A drum type washing machine has a cabinet forming an outer appearance of the washing machine, a tub fixed inside the cabinet for storing the washing water, a drum disposed in the tub and having both side surfaces supported by the cabinet to be rotatable and an inlet through which laundries come in/go out on a circumferential surface thereof, and a driving motor fixed on one side surface of the drum to rotate the drum. Washing capacity can be increased while maintaining the entire size of the washing machine by increasing a diameter of the drum without increasing the size of the cabinet, and the entire size of the washing machine can be compacted by minimizing the installation space of the driving motor.
    Type: Application
    Filed: September 23, 2011
    Publication date: January 19, 2012
    Inventor: Jae Won CHANG
  • Publication number: 20120012868
    Abstract: A light emitting chip package module includes a substrate, a light emitting chip package structure, and a magnetic device. The substrate has a surface. The light emitting chip package structure is disposed on the surface of the substrate. The light emitting chip package structure includes a carrier, a light emitting chip, and a sealant. The light emitting chip is disposed on and electrically connected to the carrier. The sealant is disposed on the carrier and covers the light emitting chip. The magnetic device is disposed next to the light emitting chip package structure to apply a magnetic field to the light emitting chip.
    Type: Application
    Filed: July 16, 2010
    Publication date: January 19, 2012
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hsueh-Chih Chang, Rong Xuan, Chao-Wei Li, Chih-Hao Hsu
  • Publication number: 20120011891
    Abstract: A drum type washing machine has a cabinet forming an outer appearance of the washing machine, a tub fixed inside the cabinet for storing the washing water, a drum disposed in the tub and having both side surfaces supported by the cabinet to be rotatable and an inlet through which laundries come in/go out on a circumferential surface thereof, and a driving motor fixed on one side surface of the drum to rotate the drum. Washing capacity can be increased while maintaining the entire size of the washing machine by increasing a diameter of the drum without increasing the size of the cabinet, and the entire size of the washing machine can be compacted by minimizing the installation space of the driving motor.
    Type: Application
    Filed: September 23, 2011
    Publication date: January 19, 2012
    Inventor: Jae Won CHANG
  • Publication number: 20120013473
    Abstract: The instant disclosure relates to a detecting device for diagnosing the connector pins of a HDMI cable. The device includes a housing unit, a detector component, and a power component. The housing has a receiving compartment within. The detecting component is partially received in the receiving compartment of the housing. The detector component includes a detector circuit board, two input-signal sockets, a detector switch, a plurality of signal-status indicators, and a detector directive indicator. The two input-signal sockets, the detector switch, the signal-status indicators and the detector directive indicator electrically connect the detecting circuit board and substantially reveal on a surface of the housing. The power component is received in the receiving compartment of the housing and electrically connected to the detecting component.
    Type: Application
    Filed: July 13, 2010
    Publication date: January 19, 2012
    Applicant: HOBBES & CO., LTD.
    Inventor: YEN CHANG HUANG
  • Publication number: 20120013393
    Abstract: The method and device for analyzing position are disclosed. By analyzing sensing information with at least one zero-crossing, each position can be analyzed. The number of analyzed positions may be different from the number of zero-crossings. When the number of analyzed positions is different from the number of zero-crossing, the number of analyzed positions is more than one.
    Type: Application
    Filed: September 23, 2011
    Publication date: January 19, 2012
    Applicant: EGALAX_EMPIA TECHNOLOGY INC.
    Inventors: CHIN-FU CHANG, CHENG-HAN LEE, CHI-HAO TANG, SHUN-LUNG HO
  • Publication number: 20120015372
    Abstract: Compositions, methods and related apparatus, as can be used for selective pathogen detection and identification.
    Type: Application
    Filed: July 14, 2011
    Publication date: January 19, 2012
    Applicant: University of Massachusetts
    Inventors: Vincent Rotello, Uwe Bunz, Ronnie Phillips, Oscar Miranda, Chang-Cheng You
  • Publication number: 20120015467
    Abstract: A biosensor using a nanodot and a method of manufacturing the same are provided. A silicon nanowire can be formed by a CMOS process to reduce manufacturing costs. In addition, an electrically charged nanodot is coupled to a target molecule to be detected, in order to readily change conductivity of the silicon nanowire, thereby making it possible to implement a biosensor capable of providing good sensitivity and being manufactured at a low cost.
    Type: Application
    Filed: September 22, 2011
    Publication date: January 19, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Tae Youb KIM, Chil Seong AH, Chang Geun AHN, Han Young YU, Jong Heon YANG, Moon Gyu JANG
  • Publication number: 20120016877
    Abstract: One particular embodiment clusters a plurality of documents using one or more clustering algorithms to obtain one or more first sets of clusters, wherein: each first set of clusters results from clustering the documents using one of the clustering algorithms; and with respect to each first set of clusters, each of the documents belongs to one of the clusters from the first set of clusters; accesses a search query; identifies a search result in response to the search query, wherein the search result comprises two or more of the documents; and clusters the search result to obtain a second set of clusters, wherein each document of the search result belongs to one of the clusters from the second set of clusters.
    Type: Application
    Filed: July 14, 2010
    Publication date: January 19, 2012
    Applicant: YAHOO! INC.
    Inventors: Srinivas Vadrevu, Yi Chang, Zhaohui Zheng, Bo Long
  • Publication number: 20120015248
    Abstract: A positive active material, a method of preparing the same, and a lithium battery including the same.
    Type: Application
    Filed: May 25, 2011
    Publication date: January 19, 2012
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Do-Hyung PARK, Chang-Hyuk Kim, Ji-Hyun Kim, Jeong-Seop Lee, Min-Han Kim, Seon-Young Kwon, Yoon-Chang M
  • Publication number: 20120011735
    Abstract: The present invention relates to a dryer (100), including a cabinet (110) which forms an exterior of the dryer (100), a drum (120, 120a, 120b, 120c) rotatably mounted in the cabinet (110), the drum (120, 120a, 120b, 120c) having a plurality of lifters (127, 127a, 127b, 127c), and a partition unit (200, 200a, 200b, 200c) slidably movable along the lifters (127, 127a, 127b, 127c) in a direction of a rotation axis of the drum (120, 120a, 120b, 120c) for partitioning a drying space of the drum (120, 120a, 120b, 120c), thereby permitting to use a space in the drum (120, 120a, 120b, 120c) of the dryer (100) effectively according to an amount of clothes.
    Type: Application
    Filed: September 11, 2009
    Publication date: January 19, 2012
    Inventors: Sang Wook Hong, Ji Hee Kim, Sang Su Lee, Sun Young Park, Bon Kwon Koo, Jae Won Chang, Ki Young Kang, Chang Kwon Park
  • Publication number: 20120012511
    Abstract: An apparatus for osmotic power generation and desalination of seawater using a salinity difference is provided.
    Type: Application
    Filed: July 14, 2011
    Publication date: January 19, 2012
    Applicant: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Yu Chang Kim, Sang Jin Park, Young Kim, In-Seob Park, Byung-Ik Choi, Kong Hoon Lee
  • Publication number: 20120012903
    Abstract: Methods for fabricating a semiconductor device are disclosed. A metal-rich silicide and/or a mono-silicide is formed on source/drain (S/D) regions. A millisecond anneal is provided to the metal-rich silicide and/or the mono-silicide to form a di-silicide with limited spikes at the interface between the silicide and substrate. The di-silicide has an additive which can lower the electron Schottky barrier height.
    Type: Application
    Filed: July 14, 2010
    Publication date: January 19, 2012
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chun-Wen NIEH, Hung-Chang HSU, Wen-Chi TSAI, Mei-Yun WANG, Chii-Ming WU, Wei-Jung LIN, Chih-Wei CHANG
  • Publication number: 20120012900
    Abstract: A method of manufacturing a semiconductor bio-sensor comprises providing a substrate, forming a first dielectric layer on the substrate, forming a patterned first conductive layer on the first dielectric layer, the patterned first conductive layer including a first portion and a pair of second portions, forming a second dielectric layer, a third dielectric layer and a fourth dielectric layer in sequence over the patterned first conductive layer, forming cavities into the fourth dielectric layer, forming vias through the cavities, exposing the second portions of the patterned first conductive layer, forming a patterned second conductive layer on the fourth dielectric layer, forming a passivation layer on the patterned second conductive layer, forming an opening to expose a portion of the third dielectric layer over the first portion of the patterned first conductive layer, and forming a chamber through the opening.
    Type: Application
    Filed: July 14, 2010
    Publication date: January 19, 2012
    Inventors: Ming-Tung LEE, Shih-Chin LIEN, Chia-Huan CHANG
  • Publication number: 20120014046
    Abstract: An electronic device includes an enclosure and a fixing member. The enclosure includes a bottom wall configured with a plurality of positioning posts perpendicularly protruding from an outer surface of the bottom wall. Each of the positioning posts includes a hook and a base connecting between the hook and the bottom wall. The fixing member attached to the bottom wall includes a positioning portion. The positioning portion defines an engaging hole engageable with the positioning posts and a plurality of positioning teeth configured on edges of the positioning portion and engageable with the base. The enclosure can be positioned at different angles relative to the fixing member due to friction between the positioning teeth of the positioning portion and the base as well as tight attachment of the hook to the positioning portion.
    Type: Application
    Filed: March 23, 2011
    Publication date: January 19, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHANG-MING KUAN, MING-CHIEN CHIU
  • Publication number: 20120014045
    Abstract: An electronic device includes an enclosure and a locking assembly. The enclosure includes a bottom wall defining a pair of receiving portions and a sidewall defining a through hole. The locking assembly includes an operating wheel, a sliding part, and a resilient member. The operating wheel pivotedly connects to the bottom wall and includes an operating portion passing through the through hole and exposed outside the enclosure and a securing portion adjacent to a rim of the operating wheel and received in the enclosure. The sliding part is movably attached to the bottom wall and defines a receiving groove engaging with the securing portion and a pair of openings adjacent to the pair of receiving portions respectively. The resilient member is fixed between the bottom wall and the operating wheel.
    Type: Application
    Filed: March 21, 2011
    Publication date: January 19, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHANG-MING KUAN
  • Publication number: 20120013181
    Abstract: A regenerative electric power storage system installed onboard a DC electric rail car comprises: a filter unit which removes high frequency components from the DC power supplied through the catenary of a pantograph; a storage unit for storing power; a bidirectional DC/DC converter which is electrically connected between the filter unit and the storage unit; a DC/DC filter unit to remove high frequency noise; a voltage detection unit and a control unit which controls the switching of the bidirectional DC/DC converter. Instability is presented in the remaining systems of the electric rail car.
    Type: Application
    Filed: December 16, 2009
    Publication date: January 19, 2012
    Inventors: Gil-Dong Kim, Han-Min Lee, Chang-Mu Lee, Sung-Kyou Choi
  • Publication number: 20120017012
    Abstract: Systems, devices, and methods for multiplexing one or more services are disclosed. Such systems and devices may have an architecture that includes communication interfaces, processors, storage devices, and software applications that generate virtual machines. Each of the virtual machines may receive a first set of service data for a service of the one or more services; process the first set of service data using the one or more software applications to generate a second set of service data and data instructions associated with the second set of service data; provides a service security function for the service; provide a service operating system; mine the first set of service data, including analytical information; and transmit the second set of service data and data instructions associated with the second set of service data to a display interface that may be a communication interface.
    Type: Application
    Filed: August 30, 2010
    Publication date: January 19, 2012
    Applicant: DOMANICOM CORPORATION
    Inventors: William Bartholomay, Sin-Min Chang, Santanu Das, Arun Sengupta
  • Publication number: 20120012203
    Abstract: The water tap has a tap stand and a storage frame. The tap stand is has a flowing channel formed through the tap stand. The storage frame is mounted on the tap stand and has a flowing groove and a storage hole. The flowing groove is annular and formed in a top surface of the storage frame and communicates with the flowing channel of the tap stand. The storage hole is formed through the storage frame to provide a storage function.
    Type: Application
    Filed: July 18, 2010
    Publication date: January 19, 2012
    Inventor: Chen-Chang Lin
  • Publication number: 20120012568
    Abstract: A laser irradiation apparatus for irradiating a laser beam to a semiconductor layer including a plurality of pixel areas, the apparatus includes a laser generator generating the laser beam, and an optical switching unit time-dividing the laser beam generated from the laser generator and transmitting a plurality of time-divided laser beams to a plurality of optical systems. The apparatus includes a first optical system of the plurality of optical systems that receives a first time-divided laser beam and irradiates a first laser slit beam along a first irradiation direction, and a second optical system of the plurality of optical systems that receives a second time-divided laser beam and irradiates a second laser slit beam along a second irradiation direction that is parallel with the first irradiation direction. The first laser slit beam and the second laser slit beam crystallize partial areas at a same location in the respective pixel areas.
    Type: Application
    Filed: June 14, 2011
    Publication date: January 19, 2012
    Inventors: Won-Kyu Lee, Jae-Beom Choi, Jae-Hwan Oh, Young-Jin Chang, Seong-Hyun Jin