Patents by Inventor Shailendra Singh

Shailendra Singh 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: 20090122855
    Abstract: Systems and methods for mitigating the effects of self-FEXT within an xDSL system are described. At least one embodiment is a method for reducing self-induced far end crosstalk (self-FEXT) in a multiple input multiple output (MIMO) digital subscriber line (xDSL) system. The method comprises deriving an initial value for an off-diagonal multiple input multiple output canceller (ODMC) while the ODMC is inactive and while in data mode. The method further comprises activating the initial ODMC and converging towards an steady-state value for the ODMC by performing an adaptive algorithm to maximize the Shannon's capacity of the system and to reduce upstream self-FEXT. The method also comprises performing bit loading and updating a frequency domain equalizer (FEQ).
    Type: Application
    Filed: May 20, 2008
    Publication date: May 14, 2009
    Applicant: CONEXANT SYSTEMS, INC.
    Inventors: Patrick Duvaut, Amitkumar Mahadevan, Pravesh Biyani, Shailendra Singh, Satyavardhan Maheshwari
  • Publication number: 20090108628
    Abstract: The present disclosure is directed to a protection system for a vehicle cab. The protection system includes a first structure and a second structure. The first structure is disposed between a floor of the vehicle cab and a vehicle tire. The second structure of the protection system is disposed between the first structure and the cab floor. Further, the second structure includes a non-metallic laminate and an air gap disposed between the first structure and the second structure.
    Type: Application
    Filed: October 31, 2007
    Publication date: April 30, 2009
    Inventors: Sanjeev Bharani, Shailendra Singh
  • Publication number: 20090013481
    Abstract: This invention relates to compositions containing pigments or other benefit agents in particulate form may be combined with a quaternary ammonium compound that can effectuate adsorption to anionic substrates, methods of making such compositions and methods of their use.
    Type: Application
    Filed: July 12, 2007
    Publication date: January 15, 2009
    Inventors: Allwyn Colaco, Joel Coret, Saurabh Desai, Shailendra Singh, Robert Bianchini
  • Patent number: 7429360
    Abstract: An automatic pipette in an analytic device uses disposable pipette tips, and in which proper coupling of the pipette tip to the pipette, accurate volume of the aspirated fluid, and distance of the pipette tip to a biochip are determined using a plurality of sensors that are coupled to the automatic pipette.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: September 30, 2008
    Assignee: Autogenomics, Inc.
    Inventors: Fareed Kureshy, Vijay K. Mahant, Shailendra Singh
  • Patent number: 7354389
    Abstract: A detector for optical analysis of a biochip determines the focal position of a plurality of analytes on the biochip using one or more registration markers on the biochip, wherein the analytes and the registration marker are illuminated by different light sources. Therefore, contemplated configurations will significantly reduce overall focusing time and automate proper positioning of the biochip, while allowing to determine a focal position without photobleaching or other undesirable effects on optically labile compounds. Thus, automated analyses can be performed without manual user intervention.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: April 8, 2008
    Assignee: Autogenomics, Inc.
    Inventors: Fareed Kureshy, Vijay K. Mahant, Shailendra Singh, Xiaohua Shen
  • Publication number: 20070169285
    Abstract: A kit for coloring hair containing at least one leave on pretreatment composition for application to hair prior to coloring, and a method for coloring hair and improving hair condition and evenness of color deposition in hair that is permanently colored or lightened.
    Type: Application
    Filed: January 25, 2006
    Publication date: July 26, 2007
    Inventors: Saroja Narasimhan, Lou Christine Vena, Shailendra Singh, Dolores Cross
  • Patent number: 7211675
    Abstract: A process for the preparation of a novel antiozonant and antioxidant, based on functionalized benzotriazole UV absorbers, and the process for the preparation thereof having a general Formula I: wherein R1 and R2 are C1 to C8 linear or branched alkyl; R3 is hydrogen, tert-butyl; X1 is select the group consisting of hydrogen, halogen, tert-butyl and C1 to C12 alkoxy.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: May 1, 2007
    Assignee: Council of Scientific and Industrial Research
    Inventors: Shailendra Singh Solanky, Shrojal Mohitkumar Desai, Raj Pal Singh
  • Publication number: 20070072945
    Abstract: The present invention relates to sulphur-containing oils, their preparation, and their use in controlling/killing plant pathogens and stimulating a plant's uptake of essential elements from the soil and to act as a soil pH adjuster.
    Type: Application
    Filed: March 21, 2004
    Publication date: March 29, 2007
    Inventors: Yatendra Kumar, Neera Tewari, Shailendra Singh, Bishwa Rai
  • Publication number: 20070037971
    Abstract: Provided are processes for desilylating carbapenem intermediates. In particular, such desilylation reactions are done in the presence of one or more desilylating agents selected from acetyl chloride, silica chloride, thionyl chloride, oxalyl chloride or mixtures thereof.
    Type: Application
    Filed: July 31, 2006
    Publication date: February 15, 2007
    Inventors: Hashim Nizar Meeran, Bishwa Rai, Shailendra Singh, Mohan Prasad
  • Publication number: 20060173176
    Abstract: The invention relates to a process for enrichment of the (Z)-isomer amount in a mixture of the (Z)- and (E)-isomers of 7-amino-3-(1-propen-1-yl)-3-cephem-4-carboxylic acid.
    Type: Application
    Filed: October 8, 2003
    Publication date: August 3, 2006
    Inventors: Yatendra Kumar, Neera Tewari, Shailendra Singh, Bishwa Rai
  • Publication number: 20060040915
    Abstract: The present invention relates to a process for the preparation of cefdinir on an industrial scale.
    Type: Application
    Filed: April 26, 2002
    Publication date: February 23, 2006
    Inventors: Yatendra Kumar, Mohan Prasad, Ashok Prasad, Shailendra Singh, Neela Kumar
  • Publication number: 20050233437
    Abstract: An integrated desktop analytic device comprises a fluidics station coupled to a confocal microscope detector, and a biochip is moved from the fluidics station to the detector without manual intervention of an operator.
    Type: Application
    Filed: May 28, 2003
    Publication date: October 20, 2005
    Inventors: Fareed Kureshy, Vijay Mahant, Shailendra Singh
  • Publication number: 20050233325
    Abstract: Various methods are provided for an integrated micro array system (100) that allows fully automated sample processing and detection/quantification of nucleic acid and protein samples in a single analytical device, which may be configured to communicate data to a person other than the person operating the device. The integrated micro array system has a housing (110) in which robotics assembly (120) controls motion of automatic pipette (124) and second actuator (122) that control motion of the automatic actuator (123). Fluidics station (130) includes a plurality of multi-reagent packs (132). Sample station (140) comprises a plurality of sample vessels (142). Pipette tip storage area (150) and magazine holder (160) that includes a plurality of magazine (162). The system also comprise of a sample processing platform (170), a stringency station (181), and optical detector (180), and a data transfer device (190).
    Type: Application
    Filed: May 29, 2002
    Publication date: October 20, 2005
    Inventors: Fareed Kureshy, Vijay Mahant, Shailendra Singh
  • Publication number: 20050170356
    Abstract: A multi-reagent pack has a plurality of reagent compartments and further includes a read-write memory chip that carries data pertaining to a particular test protocol that employs reagents from the reagent compartments. Data may be transferred between the reagent pack and an analytic device, and optionally further to a supplier.
    Type: Application
    Filed: May 28, 2003
    Publication date: August 4, 2005
    Inventors: Fareed Kureshy, Vijay Mahant, Shailendra Singh
  • Patent number: 6916960
    Abstract: Diol-functionalized antioxidants and the process for the preparation thereof are disclosed and have the general formula (I): wherein: R1 is tert-butyl and R2 is C1 to C8 linear or branched alkyl. The invention also pertains to a process for their preparation. Which comprises: Reacting a halo functionalized antioxidant having the general formula (II): wherein: R1 is tert-butyl and X is bromide (Br) with a diol having general formula (IV): wherein R2 is C1 to C8 linear or branched alkyl.
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: July 12, 2005
    Assignee: Council of Scientific and Industrial Research
    Inventors: Shailendra Singh Solanky, Shrojal Mohitkumar Desai, Raj Pal Singh
  • Publication number: 20050124059
    Abstract: An automatic pipette in an analytic device uses disposable pipette tips, and in which proper coupling of the pipette tip to the pipette, accurate volume of the aspirated fluid, and distance of the pipette tip to a biochip are determined using a plurality of sensors that are coupled to the automatic pipette.
    Type: Application
    Filed: May 28, 2003
    Publication date: June 9, 2005
    Inventors: Fareed Kureshy, Vijay Mahant, Shailendra Singh
  • Publication number: 20050118640
    Abstract: A detector for optical analysis of a biochip determines the focal position of a plurality of analytes on the biochip using one or more registration markers on the biochip, wherein the analytes and the registration marker are illuminated by different light sources. Therefore, contemplated configurations will significantly reduce overall focusing time and automate proper positioning of the biochip, while allowing to determine a focal position without photobleaching or other undesirable effects on optically labile compounds. Thus, automated analyses can be performed without manual user intervention.
    Type: Application
    Filed: May 28, 2003
    Publication date: June 2, 2005
    Inventors: Fareed Kureshy, Vijay Mahant, Shailendra Singh, Xiaohua Shen
  • Publication number: 20050080255
    Abstract: The present invention relates to a novel crystalline cefdinir potassium dihydrate, to a process for its preparation and to a method of preparing pure cefdinir via the crystalline salt.
    Type: Application
    Filed: December 12, 2002
    Publication date: April 14, 2005
    Inventors: Yatendra Kumar, Mohan Prasad, Ashok Prasad, Shailendra Singh, Neela Kumar
  • Publication number: 20040224318
    Abstract: An analytical device has a housing that encloses a multi-substrate chip having a reference marker and a plurality of substrates, wherein the housing is configured such that the reference marker and the substrates are illuminated by respective light sources at different angles. Further contemplated analytical devices include a housing with a cavity in which a multi-substrate chip having a plurality of substrates is at least partially disposed, wherein at least one of the plurality of substrates is coupled to a carrier via a crosslinker that is disposed in a matrix.
    Type: Application
    Filed: June 10, 2004
    Publication date: November 11, 2004
    Inventors: Vijay K Mahant, Fareed Kureshy, Shailendra Singh
  • Publication number: 20040192969
    Abstract: Diol-functionalized antioxidants and the process for the preparation thereof are disclosed and have the general formula (I): 1
    Type: Application
    Filed: March 25, 2003
    Publication date: September 30, 2004
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Shailendra Singh Solanky, Shrojal Mohitkumar Desai, Raj Pal Singh