Patents by Inventor Fang A. Wang

Fang A. Wang 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: 6780788
    Abstract: Novel methods for improving the within-wafer uniformity of a gate oxide layer on a semiconductor wafer substrate. According to a first embodiment, a gate oxide layer is formed on a wafer using conventional oxidation parameters and equipment. Next, the edge-thick gate oxide layer is nitridated using a center-thick plasma nitridation profile to enhance uniformity in thickness of the gate oxide layer between the center region and the edge or peripheral regions of the wafer. According to a second embodiment, the wafer substrate is first nitridated and then oxidized to form the gate oxide layer. The nitrogen incorporated into the wafer surface during the nitridation step retards oxidation of the wafer at the wafer edge to enhance uniformity in thickness of the gate oxide layer between the center region and the edge or peripheral regions of the wafer.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: August 24, 2004
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chi-Chun Chen, Ming-Fang Wang, Shih-Chang Chen
  • Publication number: 20040145233
    Abstract: Methods and vectors (both DNA and retroviral) are provided for the construction of a Library of mutated cells. The Library will preferably contain mutations in essentially all genes present in the genome of the cells. The nature of the Library and the vectors allow for methods of screening for mutations in specific genes, and for gathering nucleotide sequence data from each mutated gene to provide a database of tagged gene sequences. Such a database provides a means to access the individual mutant cell clones contained in the Library. The invention includes the described Library, methods of making the same, and vectors used to construct the Library. Methods are also provided for accessing individual parts of the Library either by sequence or by pooling and screening. The invention also provides for the generation of non-human transgenic animals which are mutant for specific genes as isolated and generated from the cells of the Library.
    Type: Application
    Filed: January 24, 2003
    Publication date: July 29, 2004
    Applicant: Kuan Hsings Enterprise Corp.
    Inventor: Ming Fang Wang
  • Publication number: 20040143933
    Abstract: The present invention makes use of an opening of a latch cover opening to engage the first loose leaf with the second loose leaf at a pivotal opening with a diameter smaller than the opening of the latch cover of the first loose leaf, and the latch cover of the first loose leaf is located between the two axle covers of the second loose leaf after they are coupled. Therefore, the two will not be separated from each other in the front-rear direction easily, so that the first and second loose leaves can be removed and assembled, and fixed securely after the assembling.
    Type: Application
    Filed: January 24, 2003
    Publication date: July 29, 2004
    Inventors: Ming-Fang Wang, Yin-Shu Yang
  • Publication number: 20040145235
    Abstract: In the present invention, an edge is extended from the rim of a circular disc of a wheel cover, and such edge is the portion that the circular disc of the wheel cover exceeds the rim of the steel wheel, having an appropriated width to sufficiently block the thickness of the tire and make the tire look thinner.
    Type: Application
    Filed: January 24, 2003
    Publication date: July 29, 2004
    Applicant: Kuan Hsings Enterprise Corp.
    Inventor: Ming Fang Wang
  • Publication number: 20040145236
    Abstract: In the present invention, a first set of latch members and a second set of latch members are disposed on a wheel cover; wherein the first set of latch members encloses a first circular area with a first diameter D, the second set of latch members encloses a second circular area with a second diameter d, and the first diameter D is larger than the second diameter d, such that the wheel cover uses different sets of latch members to enclose areas of different diameters and fits the installation of different sized wheels.
    Type: Application
    Filed: January 24, 2003
    Publication date: July 29, 2004
    Applicant: Kuan Hsings Enterprise Corp.
    Inventor: Ming-Fang Wang
  • Publication number: 20040145146
    Abstract: The present invention comprises a footrest with a poking rod; a bumper with an embedding hole is formed on the footrest; a latch member having two bent latch plates, each latch plate having a latch groove with a corresponding concave neck disposed inwardly, and a corresponding concave latch fork inwardly disposed, a latch wing outwardly disposed is formed on the latch groove; a corresponding outwardly protruded extension section is defined under the latch groove; such that the poking rod is clipped by the two plates of the latch member, and engaged by the latch fork. The footrest with the latch member and the poking rod are fully embedded and inserted into the embedding hole on the base of the bumper and secured into a fixed position.
    Type: Application
    Filed: March 10, 2003
    Publication date: July 29, 2004
    Applicant: KUAN HSINGS ENTERPRISE CORP.
    Inventor: Ming Fang Wang
  • Patent number: 6764927
    Abstract: A chemical vapor deposition (CVD) method for forming a microelectronic layer within a microelectronic product employs a wetting material treatment of a substrate upon which is formed the microelectronic layer. The wetting material treatment provides for an attenuated incubation or induction time when forming the microelectronic layer, particularly within the context of a digital CVD method, such as an atomic layer CVD method. The microelectronic layer is thus formed with enhanced manufacturability.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: July 20, 2004
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd
    Inventors: Liang-Gi Yao, Ming-Fang Wang, Yeou-Ming Lin, Tuo-Hung Ho, Shih-Chang Chen
  • Patent number: 6762677
    Abstract: An alert device, which is adapted for mounting to a valve of a pneumatic object, is capable of detecting any decrease in the interior pneumatic pressure of the pneumatic object and generating a warning signal immediately therefor. The alert device includes a signal arrangement and a connector, wherein the signal arrangement includes a cap, a signal generator fittingly received in the cap, and a power supply arrangement comprising a first contact unit and a second contact unit, and the connector comprises a power inlet and a power outlet.
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: July 13, 2004
    Assignee: Tyresonic, Inc.
    Inventor: Hsug Fang Wang
  • Publication number: 20040129984
    Abstract: A SnO2 ISFET device and manufacturing method thereof. The present invention prepares SnO2 as the detection membrane of an ISFET by sol-gel technology to obtain a SnO2 ISFET. The present invention also measures the current-voltage curve for different pH and temperatures by a current measuring system. The temperature parameter of the SnO2 ISFET is calculated according to the relationship between the current-voltage curve and temperature. In addition, the drift rate of the SnO2 ISFET for different pH and hysteresis width of the SnO2 ISFET for different pH loop are calculated by a constant voltage/current circuit and a voltage-time recorder to measure the gate voltage of the SnO2 ISFET.
    Type: Application
    Filed: December 18, 2003
    Publication date: July 8, 2004
    Applicant: National Yunlin University of Science and Technology
    Inventors: Jung-Chuan Chou, Yii Fang Wang
  • Publication number: 20040125293
    Abstract: An integrated color filter and fabricating method thereof, featuring a transparent organic layer formed under or above a color filter, before or after the fabrication process of the color filter. The transparent organic layer has higher transparency and lower dielectric constant than the color filter. By combining the transparent organic layer and the color filter, the parasitic capacitance is reduced without sacrificing light transmission.
    Type: Application
    Filed: September 12, 2003
    Publication date: July 1, 2004
    Inventors: Jia-Shyong Cheng, Yu-Fang Wang
  • Patent number: 6752581
    Abstract: This invention relates to a device for removing and transporting articles, such as ophthalmic lens mold sections, or packaging elements from a mold. The invention, in one embodiment includes first, second, and third assemblies; the first of which removes the articles from the molding station at a first location and transports them to a second location; the second assembly receives the articles from the first assembly and transports them to a third location, and the third assembly receives the articles from the second assembly and transports them to a fourth location. A second embodiment includes a flipper assembly disposed between the first and second assemblies, which flipper receives the articles from the first assembly and inverts them before depositing them onto the second assembly. This second embodiment is useful in conjunction with molded articles which are transported to the flipper assembly in an inverted position.
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: June 22, 2004
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Victor Lust, Stephen Robert Beaton, Scott Frederick Ansell, Henri Armand Dagobert, Phillip King Parnell, Sr., Craig William Walker, Daniel Tsu-Fang Wang
  • Patent number: 6749975
    Abstract: A method of utilizing color photoresist to form black matrix and spacers on a control circuit substrate is described. Utilizing the character of the red and the blue photoresist having a non-overlapping transmittance region in the visible light region, a black matrixes consisting of overlapping red and blue photoresist on control devices are used to prevent the photo current occurring in the off state of the control devices. In addition, three different color photoresist plus another-color photoresist are overlapped to form spacers on metal lines.
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: June 15, 2004
    Assignee: Hannstar Display Corporation
    Inventors: Jia-Shyong Cheng, Yu-Fang Wang
  • Patent number: 6749484
    Abstract: A chemical mechanical polishing (CMP) apparatus with temperature control. The apparatus controls circular zone temperature of the wafer. The CMP apparatus comprises a platen; a carrier holding a wafer against the platen; a guide ring disposed at the rim of the carrier to mount the wafer on the carrier; and a heater disposed in the guide ring, in the carrier, or used to heat the slurry. The temperature of the heater is set between 20° C. and 60° C. Thus, the polishing rate at the edge is improved, and the polishing difference between the edge and the center of the wafer is reduced.
    Type: Grant
    Filed: May 16, 2002
    Date of Patent: June 15, 2004
    Assignee: ProMOS Technologies Inc.
    Inventors: Ming-Cheng Yang, Jiun-Fang Wang
  • Publication number: 20040099037
    Abstract: A method for manufacturing a seamless wheel rim includes the steps: firstly, to deeply draw a pre-cut circular aluminum alloy plate into a cup-shaped embryo body, punch out the bottom surface thereof to form a hollow cylinder, then put it into an expanding-pressing female die with an expanding die cavity at both ends thereof respectively, and finally press and expand the both ends of the embryo body by two sets of expanding-pressing male dies to form a seamless aluminum wheel rim in sequence.
    Type: Application
    Filed: August 19, 2003
    Publication date: May 27, 2004
    Inventors: Ting-Fang Wang, Juei-Hung Hung
  • Publication number: 20040100596
    Abstract: A method of utilizing dual-layer photoresist to form black matrixes and spacers on a control circuit substrate is provided. The dual-layer photoresist is composed of a layer of black resin and a layer of transparent photoresist. The black resin, of which optical density is greater than three, is mainly used to achieve the effect of black matrix. The transparent photoresist is mainly used to satisfy the needed cell gap between two transparent substrates.
    Type: Application
    Filed: June 10, 2003
    Publication date: May 27, 2004
    Applicant: HANNSTAR DISPLAY CORPORATION
    Inventors: Chih-Chieh Lan, Hung-Yi Hung, Yu-Fang Wang
  • Patent number: 6740875
    Abstract: A covert, gamma-ray “signature” is used as a “watermark” for property identification. This new watermarking technology is based on a unique steganographic or “hidden writing” digital signature, implemented in tiny quantities of gamma-ray-emitting radioisotopic material combinations, generally covertly emplaced on or within an object. This digital signature may be readily recovered at distant future times, by placing a sensitive, high energy-resolution gamma-ray detecting instrument reasonably precisely over the location of the watermark, which location may be known only to the object's owner; however, the signature is concealed from all ordinary detection means because its exceedingly low level of activity is obscured by the natural radiation background (including the gamma radiation naturally emanating from the object itself, from cosmic radiation and material surroundings, from human bodies, etc.).
    Type: Grant
    Filed: February 11, 2000
    Date of Patent: May 25, 2004
    Assignee: The Regents of the University of California
    Inventors: Muriel Y. Ishikawa, Lowell L. Wood, Ronald W. Lougheed, Kenton J. Moody, Tzu-Fang Wang
  • Publication number: 20040096756
    Abstract: A method of utilizing color photoresist to form black matrix and spacers on a control circuit substrate is described. Utilizing the character of the red and the blue photoresist having a non-overlapping transmittance region in the visible light region, a black matrixes consisting of overlapping red and blue photoresist on control devices are used to prevent the photo current occurring in the off state of the control devices. In addition, three different color photoresist plus another color photoresist are overlapped to form spacers on metal lines.
    Type: Application
    Filed: May 6, 2003
    Publication date: May 20, 2004
    Applicant: HANNSTAR DISPLAY CORPORATION
    Inventors: Jia-Shyong Cheng, Yu-Fang Wang
  • Publication number: 20040097500
    Abstract: Compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Application
    Filed: August 27, 2003
    Publication date: May 20, 2004
    Inventors: Jun Liao, David Gschneider, John J. Weidner, Nai Fang Wang
  • Publication number: 20040087075
    Abstract: A CMOS device structure, and a method of fabricating the CMOS device, featuring a gate insulator layer comprised of a high k metal oxide layer, has been developed. The process features formation of recessed, heavily doped source/drain regions, and of vertical, polysilicon LDD spacers, prior to deposition of the high k metal oxide layer. Removal of a silicon nitride shape, previously used as a mask for definition of the recessed regions, which in turn are used for accommodation of the heavily doped source/drain regions, provides the space to be occupied by the high k metal oxide layer. The integrity of the high k, gate insulator layer, butted by the vertical polysilicon spacers, and overlying a channel region provided by the non-recessed portion of the semiconductor substrate, is preserved via delayed deposition of the metal oxide layer, performed after high temperature anneals such as the activation anneal for heavily doped source/drain regions, as well as the anneal used for metal silicide formation.
    Type: Application
    Filed: October 29, 2003
    Publication date: May 6, 2004
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY
    Inventors: Ming-Fang Wang, Chien-Hao Chen, Liang-Gi Yao, Shih-Chang Chen
  • Patent number: D492822
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: July 6, 2004
    Assignee: International Trading Kansai Co., Ltd.
    Inventor: Fang Wang