Patents by Inventor Chang AN

Chang AN 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: 20150030253
    Abstract: Method of measuring a point cloud of an object includes obtaining the point cloud of the object from a storage device of the electronic device. Based on the point cloud, a triangular mesh surface is constructed and triangles of the triangular mesh surface are determined. According to the triangles, a reference plane is determined. According to the reference plane, a three dimensional (3D) object coordinate system is established. 3D object coordinates of points in the point cloud are calculated in the 3D object coordinate system. Measurement elements of a profile of the point cloud are determined and points in the point cloud corresponding to each of the measurement elements are determined. According to the 3D object coordinates of the determined points corresponding to each of the measurement elements, each of the measurement elements are fit. A distance and an angle of two fit measurement elements are calculated.
    Type: Application
    Filed: July 23, 2014
    Publication date: January 29, 2015
    Inventors: CHIH-KUANG CHANG, XIN-YUAN WU, YI LIU
  • Publication number: 20150031182
    Abstract: A FinFET device and method for fabricating a FinFET device is disclosed. An exemplary FinFET device includes a semiconductor substrate; a fin structure disposed over the semiconductor substrate; and a gate structure disposed over a portion of the fin structure. The gate structure traverses the fin structure and separates a source region and a drain region of the fin structure, the source and drain region defining a channel therebetween. The source and drain region of the fin structure include a strained source and drain feature. The strained source feature and the strained drain feature each include: a first portion having a first width and a first depth; and a second portion disposed below the first portion, the second portion having a second width and a second depth. The first width is greater than the second width, and the first depth is less than the second depth.
    Type: Application
    Filed: July 30, 2014
    Publication date: January 29, 2015
    Inventors: Tsu-Hsiu Perng, Chih Chieh Yeh, Tzu-Chiang Chen, Chai-Cheng Ho, Chih-Sheng Chang
  • Publication number: 20150028384
    Abstract: A GaN transistor with polysilicon layers for creating additional components for an integrated circuit and a method for manufacturing the same. The GaN device includes an EPI structure and an insulating material disposed over EPI structure. Furthermore, one or more polysilicon layers are disposed in the insulating material with the polysilicon layers having one or more n-type regions and p-type regions. The device further includes metal interconnects disposed on the insulating material and vias disposed in the insulating material layer that connect source and drain metals to the n-type and p-type regions of the polysilicon layer.
    Type: Application
    Filed: July 29, 2014
    Publication date: January 29, 2015
    Inventors: Jianjun Cao, Robert Beach, Alexander Lidow, Alana Nakata, Guangyuan Zhao, Yanping Ma, Robert Strittmatter, Michael A. De Rooji, Chunhua Zhou, Seshadri Kolluri, Fang Chang Liu, Ming-Kun Chiang, Jiali Cao, Agus Jauhar
  • Publication number: 20150031663
    Abstract: The invention provides antimicrobial compounds and compositions, and methods of using them. The compounds and compositions include, for example, a compound of any one of Formulas I-X. The invention further provides methods of preparing the compounds, and useful intermediates for their preparation. The compounds can possess highly specific and selective activity, such as antibacterial activity and/or enzymatic inhibitory activity. Accordingly, the compounds and compositions can be used to treat bacterial infections, or to inhibit or kill bacteria, either in vitro or in vivo.
    Type: Application
    Filed: October 13, 2014
    Publication date: January 29, 2015
    Applicant: UNIVERSITY OF NOTRE DAME DU LAC
    Inventors: Shahriar Mobashery, Dusan Hesek, Mayland Chang
  • Publication number: 20150028685
    Abstract: There is provided a coil sheet including: a sheet having a spiral coil thereon; a core located at the central portion of the coil and having a thickness of t mm, wherein the core has a curvature in at least one of an upper surface of the core, a corner at which the upper surface and a side surface meet each other, and a position in which the core and the sheet meet each other.
    Type: Application
    Filed: October 23, 2013
    Publication date: January 29, 2015
    Applicant: SAMSUNG ELECTRO-MACHANICS CO., LTD.
    Inventors: Kang Ryong CHOI, Yong Il Kwon, Sung Yong An, Chang Ryul Jung
  • Publication number: 20150032422
    Abstract: A computing device simulates a process of processing an object. The computing device calculates a moving space when a minimum bounding box of a model of a blade moves from a position point to an obtained path point. The computing device cuts a triangulated model of the object when the triangulated model of the object intersects the moving space.
    Type: Application
    Filed: July 24, 2014
    Publication date: January 29, 2015
    Inventors: CHIH-KUANG CHANG, XIN-YUAN WU, PENG XIE
  • Publication number: 20150029127
    Abstract: A method and device for dual-differential sensing is disclosed. The sensing information can be generated from signals provided by a sensing device with a plurality of sensors. Each value of the sensing information corresponds to signals of three sensors, respectively. The sensing device is flexible and configured on a display. The noise effect of the display on the signal of each sensor corresponds to the distance between the display and the sensor. Besides, the noise effect of the display on each value of the sensing information corresponds to the distances between the display and the three sensors, respectively.
    Type: Application
    Filed: October 15, 2014
    Publication date: January 29, 2015
    Inventors: CHIN-FU CHANG, CHENG-HAN LEE, CHI-HAO TANG, SHUN-LUNG HO
  • Publication number: 20150031155
    Abstract: A deposition apparatus includes a stage and a deposition module. The stage holds a substrate. The deposition module faces the substrate. The stage relatively moves in a direction relative to the deposition module. The deposition module includes a first feeding unit and a first light exposure unit. The first feeding unit sprays a first raw material toward the substrate. The first light exposure unit is disposed on at least one side of the first feeding unit and provides light to the at least one raw material sprayed on the substrate.
    Type: Application
    Filed: January 7, 2014
    Publication date: January 29, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chang-Woo Shim, Jae-Hyun Kim, Sung-Chul Kim
  • Publication number: 20150029368
    Abstract: A dead pixel correction apparatus includes a storage unit suitable for storing position information of dead pixels obtained from pixel data, a data scanning section suitable for scanning the position information stored in the storage unit, a valid data determination section suitable for determining valid data with respect to the scanned position information, a valid data pre-processing section suitable for pre-processing the determined valid data, and a dead pixel correction section suitable for correcting pixel values corresponding to the dead pixels in current pixel data based on the pre-processed valid data, and outputting the corrected pixel data.
    Type: Application
    Filed: December 15, 2013
    Publication date: January 29, 2015
    Applicant: SK hynix Inc.
    Inventors: Chang-Hee PYEOUN, Jong-Suk LEE
  • Publication number: 20150031905
    Abstract: A propylene oxide separation system that comprises a distillation column, a decanter, and water wash system. The distillation column is configured to receive a crude propylene oxide stream, discharge an impurity stream that comprises methanol and water, and discharge a bottoms stream that comprises a majority of the propylene oxide entering in the crude propylene oxide stream. The decanter is configured to receive at least a portion of the impurity stream and a hydrocarbon solvent to provide for formation in the decanter of an organic phase and an aqueous phase. The organic phase comprises propylene oxide and hydrocarbon solvent, and is sent to the distillation column. The aqueous phase comprises a majority weight percent of the methanol and the water entering in the impurity stream. The water wash system is configured to receive and purge the aqueous phase from the propylene oxide separation system.
    Type: Application
    Filed: July 21, 2014
    Publication date: January 29, 2015
    Inventors: Xiangmin Li, Te Chang, David W. Leyshon, Walter S. Dubner, Elizabeth I. Ross-Medgaarden
  • Publication number: 20150031962
    Abstract: A medical cloud system with an automatically checking and feeding back self-status function utilizes a database to receive and integrate a physiological information, an electronic physiological monitoring device intrinsic information, an electronic physiological monitoring device status information, an electronic physiological monitoring device error code or a miss operation information from an electronic physiological monitoring device through a smart transmitting unit. The database can notify user or manager of the electronic physiological monitoring device of arising of the electronic physiological monitoring device status information, the electronic physiological monitoring device error code or the miss operation information, and confirm the system status.
    Type: Application
    Filed: November 22, 2013
    Publication date: January 29, 2015
    Applicant: OSTAR MEDITECH CORP.
    Inventor: Kuo-Yuan CHANG
  • Publication number: 20150029103
    Abstract: A mouse device includes a main casing, a base plate, and a rear swinging part. The base plate includes a concave part and a bulge. The main casing includes a front swinging part. The rear swinging part is disposed within the main casing. Moreover, the front swinging part is embedded within the concave part of the base plate. A bottom surface of the rear swinging part is contacted with a top surface of the bulge. When one side of the main casing is depressed, the front swinging part and the rear swinging part allow the main casing to be correspondingly swung relative to the base plate in a first direction or a second direction.
    Type: Application
    Filed: October 30, 2013
    Publication date: January 29, 2015
    Applicant: Primax Electronics Ltd.
    Inventor: A-Ming CHANG
  • Publication number: 20150029674
    Abstract: A printed circuit board set having high-efficiency heat dissipation includes a printed circuit board (PCB) and a heat dissipating device. The PCB has multiple electronic elements, at least one heat dissipating hole, and at least one thermally conductive material. The electronic elements are disposed on the top surface of the PCB. Each of the at least one heat dissipating hole is formed through the top and bottom surfaces of the PCB and aligns with one of the electronic elements. Each of the at least one thermally conductive material is disposed in the corresponding heat dissipating hole and in contact with the corresponding electronic element. The heat dissipating device is attached to the bottom surface of the PCB and in contact with the at least one thermally conductive material. With a high thermal conductivity, the at least one thermally conductive material rapidly transfers the waste heat produced by the PCB in operation to the heat dissipating device for heat dissipation.
    Type: Application
    Filed: July 24, 2014
    Publication date: January 29, 2015
    Inventors: Po-Wen KO, Chin-Chia CHANG
  • Publication number: 20150032815
    Abstract: A data center network comprises CORE devices which are stacked to form a stack system and an ACCESS device. Information of connection between each CORE device in the stack system and its peer ACCESS devices is recorded. Upon determining a change in the information of connection between any CORE device and its peer ACCESS devices, said CORE device is labeled with a low-forwarding-capability identifier. When transmitting a message, the ACCESS device selects a CORE device other than the CORE device labeled with a low-forwarding-capability identifier to perform the message forwarding.
    Type: Application
    Filed: July 30, 2013
    Publication date: January 29, 2015
    Inventor: Huifeng Chang
  • Publication number: 20150028390
    Abstract: A GaN transistor with reduced output capacitance and a method form manufacturing the same. The GaN transistor device includes a substrate layer, one or more buffer layer disposed on a substrate layer, a barrier layer disposed on the buffer layers, and a two dimensional electron gas (2DEG) formed at an interface between the barrier layer and the buffer layer. Furthermore, a gate electrode is disposed on the barrier layer and a dielectric layer is disposed on the gate electrode and the barrier layer. The GaN transistor includes one or more isolation regions formed in a portion of the interface between the at least one buffer layer and the barrier layer to remove the 2DEG in order to reduce output capacitance Coss of the GaN transistor.
    Type: Application
    Filed: July 29, 2014
    Publication date: January 29, 2015
    Inventors: Stephen L. Colino, Jianjun Cao, Robert Beach, Alexander Lidon, Alana Nakata, Guangyuan Zhao, Yanping Ma, Robert Strittmatter, Michael A. De Rooji, Chunhua Zhou, Seshadri Kolluri, Fang Chang Liu, Ming-Kun Chiang, Jiali Cao, Agus Jauhar
  • Publication number: 20150027309
    Abstract: Embodiments include selective adsorbents having a structure of Formula (I) where a connection to X represents a connection to a structure of Formula (II), and a connection to Y represents a connection to a structure of Formula (III), where each R1 is independently selected from the group consisting of fluorine, chlorine, bromine, and iodine, and each R2 is independently selected from the group consisting of a hydrogen, an alkyl, an aryl, and a trisubstitutedsilyl group.
    Type: Application
    Filed: March 15, 2013
    Publication date: January 29, 2015
    Applicant: Northwestern University
    Inventors: Chang Y. Lee, Omar K. Farha, SonBinh T. Nguyen, Joseph T. Hupp, Randall Q. Snurr, Youn-Sang Bae
  • Publication number: 20150030923
    Abstract: Disclosed is a lithium secondary battery that includes an anode coated with an anode mixture including an anode active material, a cathode coated with a cathode mixture including a cathode active material, and a non-aqueous electrolyte, wherein the anode mixture includes, as aqueous binders, carboxymethyl cellulose (CMC) having a degree of substitution of a hydroxyl group (—OH) with a carboxymethyl group (—CH2CO2H) of 0.7 to 1.2, a molecular weight (Mn) of 500,000 to 900,000, and a pH of 6.5 to 8.0 and styrene-butadiene rubber (SBR) having a particle diameter of 90 nm to 150 nm and a tensile strength of 90 kgf to 160 kgf, and the anode has an electrode coating amount of 10 to 20 mg/cm2 and that enhances electrode processability and reduces a swelling phenomenon.
    Type: Application
    Filed: February 7, 2013
    Publication date: January 29, 2015
    Inventors: Chang-Wan Koo, Byoung Hoon Ahn, Joon Sung Bae, Jae Bin Chung
  • Publication number: 20150030113
    Abstract: A circuit for performing clock recovery according to a received digital signal 30. The circuit includes at least an edge sampler 105 and a data sampler 145 for sampling the digital signal, and a clock signal supply circuit. The clock signal supply circuit provides edge clock 25 and data clock 20 signals offset in phase from one another to the respective clock inputs of the edge sampler 105 and the data sampler 145. The clock signal supply circuit is operable to selectively vary a phase offset between the edge and data clock signals.
    Type: Application
    Filed: July 1, 2014
    Publication date: January 29, 2015
    Inventors: Hae-Chang Lee, Jared L. Zerbe, Carl William Werner
  • Publication number: 20150028911
    Abstract: A high frequency probe card for probing a photoelectric device includes a substrate having a first opening and at least one first through hole, an interposing plate disposed on the substrate and having a second opening and at least one second through hole, a circuit board disposed on the interposing plate and having a third opening and at least one third through hole, and a probe module mounted to the substrate and having at least one ground probe and at least one high-frequency impedance matching probe having a signal transmitting structure and a grounding structure passing through the at least one first, second and third through holes and being electrically connected with a signal pad and a ground pad of the circuit board, respectively. The first, second and third openings are communicated with each other for light transmission.
    Type: Application
    Filed: July 23, 2014
    Publication date: January 29, 2015
    Inventors: Chia-Tai CHANG, Hui-Pin YANG
  • Publication number: 20150030535
    Abstract: Antibodies and meditopes that bind to the antibodies are provided, as well as complexes, compositions and combinations containing the meditopes and antibodies, and methods of producing, using, testing, and screening the same, including therapeutic and diagnostic methods and uses.
    Type: Application
    Filed: August 6, 2014
    Publication date: January 29, 2015
    Inventors: John C. WILLIAMS, David A. HORNE, Yuelong MA, Heng Wei CHANG, Joshua M. DONALDSON, Cindy ZER, Krzysztof BZYMEK, Kendra N. AVERY, Jun XIE