Patents by Inventor James Corona

James Corona 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: 11814665
    Abstract: The present invention is directed to a method of enhanced production of lipids by limitation of at least two limiting nutrient sources during the fermentation of the lipids producing cells.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: November 14, 2023
    Assignees: Evonik Operations GmbH, DSM IP Assets B.V.
    Inventors: Adam Burja, James Corona, Jose R. Garcia, Goncalo Oliveira Maia, Horst Priefert, Joachim Windau, Gabriel Závodský
  • Patent number: 8811550
    Abstract: Certain aspects of the present disclosure relate to techniques for recursive implementation of whitening matrix calculation based on functional reuse as a part of wireless receiver in a Long Term Evolution (LTE) wireless system.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: August 19, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: James Corona, Robert Jason Fuchs, Hao Xu, Ke Liu
  • Publication number: 20110280295
    Abstract: Certain aspects of the present disclosure relate to techniques for recursive implementation of whitening matrix calculation based on functional reuse as a part of wireless receiver in a Long Term Evolution (LTE) wireless system.
    Type: Application
    Filed: January 31, 2011
    Publication date: November 17, 2011
    Applicant: QUALCOMM INCORPORATED
    Inventors: James Corona, Robert Jason Fuchs, Hao Xu, Ke Liu
  • Publication number: 20110268230
    Abstract: A method for optimizing a multiple input multiple output (MIMO) receiver for multiple antenna configurations is disclosed. A noise covariance is determined based on a noise estimate of a wireless signal. A Cholesky decomposition matrix is determined based on the noise covariance. A whitening matrix is determined based on the Cholesky decomposition matrix. The wireless signal is whitened using the whitening matrix.
    Type: Application
    Filed: October 29, 2010
    Publication date: November 3, 2011
    Applicant: QUALCOMM INCORPORATED
    Inventors: Hao Xu, Robert Jason Fuchs, Ke Liu, James Corona, Zhifei Fan
  • Publication number: 20070157471
    Abstract: A nail slicer apparatus for treatment of an ingrown nail includes upper and lower jaw members with handles hingedly connected. The upper jaw member contains a blade holder with the cutting blade oriented perpendicular to the surface of the lower jaw member when the apparatus is in cutting or slicing position.
    Type: Application
    Filed: January 11, 2006
    Publication date: July 12, 2007
    Inventor: James Corona
  • Patent number: 7130367
    Abstract: A digital delay lock loop (DLL) circuit for receiving parallel data and clock signals, deserializing the high speed parallel data to low speed data, and for improving setup and hold times. A DLL circuit for an N-bit datapath, includes a clock DLL configured to provide a clock signal pulse within an eye opening of each of N data signals. The DLL circuit further includes N data DLLs, each being configured to adjust a delay of a data signal to substantially center the eye opening of the data signal on the clock signal pulse.
    Type: Grant
    Filed: April 9, 2002
    Date of Patent: October 31, 2006
    Assignee: Applied Micro Circuits Corporation
    Inventors: Wei Fu, Joseph J. Balardeta, James Corona
  • Patent number: 6181350
    Abstract: An image has a portion formulated partially from graphics pixels and partially from video pixels. This image portion is interpolated to provide an enlargement of such image portion. The interpolation or enlargement may be provided sequentially in two (2) coordinate directions (e.g. horizontal and vertical) or alternatively in only one of such directions. The enlargement may be alternatively provided simultaneously in both coordinate directions. The enlargement of the image portion in each of the coordinate directions may be obtained by interpolating video pixel(s) in such coordinate direction between each pair of adjacent video pixels in such coordinate direction and by otherwise interpolating graphics pixel(s) between such pair of adjacent pixels in such coordinate direction. In other words, graphics pixel(s) may be provided between each pair of adjacent pixels in each of the coordinate directions when one or both of the adjacent pixels in such pair are graphics.
    Type: Grant
    Filed: May 20, 1996
    Date of Patent: January 30, 2001
    Assignee: Conexant Systems, Inc.
    Inventor: James Corona
  • Patent number: 5475812
    Abstract: A method and system for independent control of multiple windows in a graphics display system. Intensity data for a first plurality of pixels is specified for an underlying image within a first window. A first window identifier is associated with each of the first plurality of pixels. Next, intensity data for a second plurality of pixels is specified for an overlying image within a second window. A second window identifier is associated with each of the second plurality of pixels. The intensity data and window identifiers for the overlying and underlying images are then stored in separate locations within a frame buffer. Finally, an overall image is displayed, wherein the overall image contains the underlying image and the overlying image superimposed over at least a portion of the underlying image. The intensity data and the window identifiers are utilized to display the overall image.
    Type: Grant
    Filed: August 29, 1994
    Date of Patent: December 12, 1995
    Assignee: International Business Machines Corporation
    Inventors: James Corona, Randal L. Henderson, Gregory D. Laib
  • Patent number: 5208909
    Abstract: A method and apparatus for detecting operator selection of a graphics object prior to rasterization and pixel generation for that object. The method divides the screen into regions and analyzes successive end points and vectors based upon their region to determine trivial picks and trivial no picks. Non-trivial conditions are analyzed by determining the position of the line segment being processed relative to two selected pick window vertices. Apparatus for implementing pick detect is provided that accomplishes pick detect as part of graphics pipeline processing. In the trivial pick or no pick cases, the apparatus does not slow pipeline operation, while in a non-trivial case, extra processing cycles are required.
    Type: Grant
    Filed: October 23, 1989
    Date of Patent: May 4, 1993
    Assignee: International Business Machines Corporation
    Inventors: James Corona, Daniel G. Gibbons, Terence W. Lindgren
  • Patent number: 5047954
    Abstract: Method and apparatus for setting up a graphics vector generator. Computing values representative of difference functions between delta Y values and delta X values for a vector to be drawn; storing such functions; and storing a sign of said difference functions for controlling X, Y, swap and multiplex operations. An X, Y, swap for swapping x values and Y values in response to said sign storage to present a larger of an X function or a Y function to a control means for controlling a number of iterations in generation of a vector and iteration counter for controlling a number of iterations in generation of a vector.
    Type: Grant
    Filed: October 17, 1989
    Date of Patent: September 10, 1991
    Assignee: International Business Machines Corporation
    Inventors: James Corona, Terence W. Lindgren
  • Patent number: 4819185
    Abstract: A technique for efficiently drawing wide lines in a graphics display system by method and apparatus which includes identifying a wide line to be drawn; drawing a first line of pixels of a wide line; determining if a next line in the wide line has a different first coordinate value from a first coordinate value of the first line; generating at least one additional pixel value for the next line if the first coordinate value of the next line is different from the first coordinate value of an immediately previously drawn line; repeating the steps until the wide line has been completely drawn.
    Type: Grant
    Filed: January 17, 1986
    Date of Patent: April 4, 1989
    Assignee: International Business Machines Corporation
    Inventors: James Corona, Yoshio Iida