Patents Represented by Attorney Thomas, Kayden, Horsetemeyer & Risley
  • Patent number: 7643124
    Abstract: A liquid crystal is provided, which can be used in a liquid crystal display (LCD) to provide an LCD exhibiting a good transmittance. The liquid crystal according to the invention has the following properties: (i) a dielectric anisotropy (??) ranging from about ?2.5 to about ?5; (ii) a splay elastic constant (K11) ranging from about 1.1×10?11 N to about 1.6×10?11 N; (iii) a bend elastic constant (K33) ranging from about 1.1×10?11 N to about 1.6×10?11 N; and (iv) ??, K11 (N) and K33 (N) conforming to the following equation: K 11 + K 33 ? 10 × ? ? ? ? ? < 1.28 × 10 - 12 . A liquid crystal material combination is also provided which comprises the liquid crystal according to the invention above mentioned and a polymerizable monomer.
    Type: Grant
    Filed: January 23, 2008
    Date of Patent: January 5, 2010
    Assignee: AU Optronics Corp.
    Inventors: Chia-Hsuan Pai, Chao-Yuan Chen, Te-Sheng Chen, Jenn-Jia Su
  • Patent number: 7545467
    Abstract: A transflective liquid crystal display. A first substrate comprises a plurality of pixels, each pixel comprises a plurality of sub-pixels and each sub-pixel comprises at least one transmissive and at least one reflective regions. A second substrate is opposite to the first substrate, divided into a plurality of regions corresponding to the sub-pixels, and at least three of the regions are color regions and at least one of the regions is a fourth region. A first covering layer covers the first substrate, wherein the first covering layer in the transmissive region corresponding to the fourth region is substantially thicker than that corresponding to the three color regions, and the first covering layer in the reflective region corresponding to the fourth region has a thickness substantially equal to that corresponding to the three color regions. A liquid crystal layer is disposed between the first and second substrates.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: June 9, 2009
    Assignee: AU Optronics Corp.
    Inventors: Kuo-Yung Hung, Chih-Ming Chang, Chih-Jen Hu, Chih-Chun Pei
  • Patent number: 7481154
    Abstract: The invention provides a food-cooking basket for pressure cooking in a pressure cooker, the basket being formed by a sheet of rigid material defining a bottom and side walls of the basket. The sheet is provided with perforations that are made through the bottom and through the side walls. The basket is provided with a structure for adjusting the flow rate of steam passing through the basket via the perforations, the structure being associated with the bottom in such a manner as to enable the flow rate of steam through the perforations at least in the bottom to be adjusted. The invention is applicable to appliances for pressure cooking.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: January 27, 2009
    Assignee: SEB S.A.
    Inventors: Marie-Pierre Murat, Ines Birlouez-Aragon, Pascal Roland Clement Murat, Eric Christian Jacques Rhetat
  • Patent number: 7226828
    Abstract: A new method to form a floating gate isolation test structure in the manufacture of a memory device is achieved. The method comprises providing a substrate. A gate oxide layer is formed overlying the substrate. A floating gate conductor layer is deposited overlying the gate oxide layer. The floating gate conductor layer is patterned to expose the substrate for planned source regions. Ions are implanted into the exposed substrate to form the source regions. Contacting structures are formed to the source regions. Contacting structures are formed to the floating gate conductor layer.
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: June 5, 2007
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chang-Jen Hsieh, Hung-Cheng Sung, Te-Hsun Hsu