Patents by Inventor An Wei

An Wei 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).

  • Patent number: 8222401
    Abstract: This invention relates to a novel metallocenyl phthalocyanine compound represented by the following general formula (I), in which at least one of the four benzene rings of phthalocyanine is connected with the organometallic complex group through a linker having one carbon atom. This invention also relates to the use of the phthalocyanine compounds in optical recording media. wherein, all symbols are defined in the specification.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: July 17, 2012
    Assignee: Orgchem Technologies Inc
    Inventors: Chin Kang Sha, Cheng Fen Yang, Ping Chang Cheng, Ching Jung Chang, Kuang Fu Yen, An Wei Hong
  • Patent number: 8190377
    Abstract: Rail inspection is discussed that employs a monitor vehicle running on one or more tracks of a rail system that performs physical rail inspection in combination with monitoring and analysis of other system parameters that accompany the physical rail.
    Type: Grant
    Filed: November 15, 2007
    Date of Patent: May 29, 2012
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Chieh Fu, Ming Wang, Chih-An Wei, Kevin Hsu
  • Publication number: 20120098740
    Abstract: An electro-phoretic display apparatus is disclosed. The electro-phoretic display apparatus has a plurality of pixel units and is coupled to an alternating current (AC) common voltage. The electro-phoretic display apparatus includes a switching unit coupled between a path of a plurality of storage capacitors in the pixel units and the common voltage. The switching unit is turned off according to a control signal before the common voltage carries out a transition action. The switching unit is turned on according to the control signal after the common voltage carries out the transition action.
    Type: Application
    Filed: September 4, 2011
    Publication date: April 26, 2012
    Applicant: SIPIX TECHNOLOGY INC.
    Inventors: Wen-Pin Chiu, Chun-An Wei, Ping-Yueh Cheng, Feng-Shou Lin
  • Publication number: 20120099180
    Abstract: An electro-phoretic display apparatus is disclosed. The electro-phoretic display apparatus mentioned above includes a plurality of pixel unit lines, a plurality of common voltage transferring lines, and a common voltage generator. The common voltage transferring lines extend and connect to a common line segment directly along a layout direction. The common voltage generator generates a common voltage and provides the common voltage for directly electrically connecting to a connection point on the common line segment. Moreover, the transfer timing delays of transferring the common voltage from the connection point to the first common voltage transferring line and the last common voltage transferring line are the same.
    Type: Application
    Filed: September 7, 2011
    Publication date: April 26, 2012
    Applicant: SIPIX TECHNOLOGY INC.
    Inventors: Wen-Pin Chiu, Chun-An Wei, Ping-Yueh Cheng, Feng-Shou Lin
  • Publication number: 20120098817
    Abstract: A driving method for an electro-phoretic display apparatus is disclosed. The method includes generating a common voltage by a common voltage generator held at a first voltage level before a polarity transfer, generating the common voltage held at a second voltage level when the polarity transfer starts during a first timing period, and generating the common voltage transfers held at a third voltage level during a second timing period after the first timing period, in which the second voltage level is between the first and the third voltage levels.
    Type: Application
    Filed: September 5, 2011
    Publication date: April 26, 2012
    Applicant: SIPIX TECHNOLOGY INC.
    Inventors: Ping-Yueh Cheng, Chun-An Wei, Wen-Pin Chiu, Feng-Shou Lin
  • Publication number: 20120007897
    Abstract: The present invention is directed to a driving method, in particular a three dimensional driving scheme for electrophoretic display devices. The method comprises applying a driving step in each of at least two electric fields to drive two types of pigment particles of different colors laterally and/or vertically for separately adjusting the grayscale and/or colors of the display. The present driving method has the advantage that the brightness and color intensity of the images may be separately tuned.
    Type: Application
    Filed: July 8, 2011
    Publication date: January 12, 2012
    Inventors: Bo-Ru Yang, Ying-Tsang Liu, Chun-An Wei, Craig Lin
  • Publication number: 20110282052
    Abstract: This invention relates to a novel metallocenyl phthalocyanine compound represented by the following general formula (I), in which at least one of the four benzene rings of phthalocyanine is connected with the organometallic complex group through a linker having one carbon atom. This invention also relates to the use of the phthalocyanine compounds in optical recording media. wherein, all symbols are defined in the specification.
    Type: Application
    Filed: June 24, 2011
    Publication date: November 17, 2011
    Inventors: Chin Kang SHA, Cheng Fen Yang, Ping Chang Cheng, Ching Jung Chang, Kuang Fu Yen, An Wei Hong
  • Publication number: 20110221740
    Abstract: A driving method of an electrophoretic display having at least a display particle is provided. The driving method includes the following steps. A first voltage difference is applied to a data line in a first period, in which the data line corresponds to one of the display particles. At least a particle restore period is inserted in the first period, and a second voltage difference is applied to the data line in the particle restore periods, in which the second voltage difference is different from the first voltage difference. With this method disclosed here, the maxima brightness, maxima darkness, contrast ratio, color saturation, bistability, and image updating time can be largely improved.
    Type: Application
    Filed: March 8, 2011
    Publication date: September 15, 2011
    Applicant: SIPIX TECHNOLOGY INC.
    Inventors: Bo-Ru Yang, Ping-Yueh Cheng, Chi-Mao Hung, Chun-An Wei, Yao-Jen Hsieh
  • Publication number: 20100194789
    Abstract: The present invention is directed to methods for partial image updates. Such methods provide the display controller the ability to update selected areas of an image that require updating and leave other areas unchanged. The methods also allow for multiple waveforms to be used for specific regions, giving the display the capability of updating each region with its own waveform.
    Type: Application
    Filed: January 28, 2010
    Publication date: August 5, 2010
    Inventors: Craig Lin, Tin Pham, Manasa Peri, Chun-An Wei, Bryan Hans Chan, Andrew Ho
  • Publication number: 20090252909
    Abstract: The present invention is related to a warm stretching processing for molding polylactic acid containers, comprising: step 1, prefabricated PLA slips (10) or the like processed through a heater (20); step 2, a pre-heated mold (30) presses said initial warm stretchable PLA slips (10) through high-pressure under near-vacuum conditions and heated to 100° C. or more, said slips (10) turned into melt, warm stretching proceeded to shape a parison (11); and step 3, trim off fringe ends, a high-temperature endurable finished container (12) is formed.
    Type: Application
    Filed: July 3, 2008
    Publication date: October 8, 2009
    Inventor: Liang-An Wei
  • Publication number: 20090132179
    Abstract: Rail inspection is discussed that employs a monitor vehicle running on one or more tracks of a rail system that performs physical rail inspection in combination with monitoring and analysis of other system parameters that accompany the physical rail.
    Type: Application
    Filed: November 15, 2007
    Publication date: May 21, 2009
    Inventors: Chih-Chieh Fu, Ming Wang, Chih-An Wei, Kevin Hsu
  • Publication number: 20080220367
    Abstract: This invention relates to a novel metallocenyl phthalocyanine compound represented by the following general formula (I), in which at least one of the four benzene rings of phthalocyanine is connected with the organometallic complex group through a linker having one carbon atom. This invention also relates to the use of the phthalocyanine compounds in optical recording media. wherein, all symbols are defined in the specification.
    Type: Application
    Filed: May 21, 2008
    Publication date: September 11, 2008
    Inventors: Chin Kang Sha, Cheng Fen Yang, Ping Chang Cheng, Ching Jung Chang, Kuang Fu Yen, An Wei Hong
  • Publication number: 20070246063
    Abstract: A method of performing pressure calibration in a chamber during a waterless dry plasma cleaning process is provided, wherein the chamber is used to perform a wafer contact etch. First, the chamber is placed on-line. Next, pressure calibration is performed using a gas. A first waferless dry plasma cleaning process is performed while maintaining pressure stability in the chamber. The wafer contact etch is then performed followed by a second waterless dry plasma cleaning process. The chamber remains on-line during the entire process.
    Type: Application
    Filed: April 21, 2006
    Publication date: October 25, 2007
    Inventors: An Wei, N. Lian
  • Publication number: 20060240654
    Abstract: A process is implemented to form a contact opening in a semiconductor device that includes a gate electrode on a substrate, a spacer on a sidewall of the gate electrode and a dielectric material covering the gate electrode. The process comprises forming a photoresist pattern on a surface of the dielectric material, etching the dielectric material until the bottom liner layer is exposed, forming a protective layer on a sidewall of the spacer while etching the dielectric material, and etching the bottom liner layer.
    Type: Application
    Filed: April 22, 2005
    Publication date: October 26, 2006
    Inventors: An Wei, Chung Chen
  • Publication number: 20060059686
    Abstract: A faucet channel structure and manufacturing method is applied to a faucet having a channel including a curved section, and comprises a faucet body and a channel lid. The faucet body includes an open channel having a polished surface. The channel lid includes a polished surface corresponding to the polished surface of the open channel of the faucet body.
    Type: Application
    Filed: September 21, 2004
    Publication date: March 23, 2006
    Inventor: Chuan-An Wei
  • Publication number: 20060053548
    Abstract: A protective device for a control rod of a water faucet control is incorporated with an outlet control. The outlet control is mounted underneath a water outlet and comprises a control rod. The control rod comprises a protective device made of soft material. The protective device is provided with a fastening member to connect the protective device to the control rod. The protective device provides a user a soft touching feeling and may be exchanged or cleaning at a convenient manner.
    Type: Application
    Filed: September 10, 2004
    Publication date: March 16, 2006
    Inventor: Chuan-An Wei
  • Publication number: 20060053549
    Abstract: A water faucet includes a main body. The main body comprises a water outlet and a water control. An outer cover is mounted close to either the water outlet or the water control. The outer cover comprises a rib to protect the water control from being dismantled. Both the main body and the outer cover comprise fasteners corresponding to each other. The outer cover may be replaceable at any time. The outer cover further comprises a circular through to accommodate a decorative strip therein or comprises a transparent chamber having water inlets and a water outlet to accommodate either colorful balls or reeds.
    Type: Application
    Filed: September 10, 2004
    Publication date: March 16, 2006
    Inventor: Chuan-An Wei