Patents by Inventor David Hernandez

David Hernandez 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: 8992301
    Abstract: In various embodiments, the present disclosure relates generally to a game including a path of different symbol display positions. The gaming system generates one or more symbols (and/or one or more awards) at one or more of the symbol display positions of a matrix or grid. The gaming system then randomly forms a path including a plurality of the symbol display positions and determines an award for the player based on which symbol display positions are included in the formed path.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: March 31, 2015
    Assignee: IGT
    Inventors: Scott A. Caputo, Leandro Basallo, Rachael A. Bristol, Thomas Uster, Jodi Manela, Dacotah Petermann-Turner, Amity Wang, Benjamin J. Zoltewicz, Prashant Arora, David Hernandez-Diaz, Stephen J. Edwards, Matthew Falzone, Sean Mountain, Alexander Present, Todd Wong
  • Publication number: 20140359034
    Abstract: This patent discloses inventive methods and systems for automatically monitoring an electronic information stream for the occurrence of preconfigured trigger condition, such as the presence of keywords, images, and other identifiable stream content. Upon recognition of the preconfigured trigger condition, the inventive methods and systems automatically make a donation, send a counter-statement, or take some other preconfigured advocacy action related to the stream and trigger condition.
    Type: Application
    Filed: May 28, 2014
    Publication date: December 4, 2014
    Inventors: David A. Hernandez, Mark Skroch, Christopher O'Brien, Joseph Rosenthal, Michael Blocher
  • Publication number: 20140320045
    Abstract: Circuits and methods for driving ERM motors are disclosed herein. An embodiment of the circuit includes an input, wherein an input signal is receivable at the input and a back EMF signal. The circuit operates in a closed loop mode when the back EMF signal is less than a lower threshold value and the difference between the value of the input signal and the back EMF signal indicates that the velocity of the motor needs to increase. The circuit operates in an open loop mode when the back EMF signal is greater than a high threshold value and the difference between the value of the input signal and the back EMF signal indicates that the velocity of the motor needs to increase.
    Type: Application
    Filed: April 26, 2013
    Publication date: October 30, 2014
    Applicant: Texas Instruments Incorporated
    Inventors: David Hernandez, Mayank Garg, David J. Baldwin, Brandon James Beckham
  • Publication number: 20140310840
    Abstract: A Tulbaghia plant particularly distinguished by purple inflorescences and purple and white variegated foliage, is disclosed.
    Type: Application
    Filed: April 11, 2013
    Publication date: October 16, 2014
    Applicant: Hines Growers, Inc.
    Inventor: David Hernandez
  • Publication number: 20140118126
    Abstract: An apparatus and method for controlling a haptic actuator. A haptic actuator controller can includes driver input amplifier, an actuator feedback amplifier, an actuator driver, and a gain controller. The actuator driver is configured to drive a haptic actuator based on a difference of output of the input amplifier and output of the actuator feedback amplifier. The gain controller is configured to determine a boost interval for initiating motion of the haptic actuator, the boost interval based on a boost threshold back-electromotive-force (BEMF) voltage value exceeding a BEMF voltage generated by the haptic actuator. The gain controller is also configured to apply boost gains in the input amplifier and the feedback amplifier during the boost interval. The boost gains are higher than gains applied subsequent to the boost interval to maintain motion of the haptic actuator.
    Type: Application
    Filed: October 30, 2012
    Publication date: May 1, 2014
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Mayank Garg, David Hernandez, Brandon Beckham
  • Publication number: 20140087828
    Abstract: In various embodiments, the present disclosure relates generally to a game including a path of different symbol display positions. The gaming system generates one or more symbols (and/or one or more awards) at one or more of the symbol display positions of a matrix or grid. The gaming system then randomly forms a path including a plurality of the symbol display positions and determines an award for the player based on which symbol display positions are included in the formed path.
    Type: Application
    Filed: September 27, 2012
    Publication date: March 27, 2014
    Applicant: IGT
    Inventors: Scott A. Caputo, Leandro Basallo, Rachael A. Bristol, Thomas Uster, Jodi Manela, Dacotah Petermann-Turner, Amity Wang, Benjamin J. Zoltewicz, Prashant Arora, David Hernandez-Diaz, Stephen J. Edwards, Matthew Falzone, Sean Mountain, Alexander Present, Todd Wong
  • Publication number: 20140087826
    Abstract: In various embodiments, the present disclosure relates generally to a game including a path of different symbol display positions. The gaming system generates one or more symbols (and/or one or more awards) at one or more of the symbol display positions of a matrix or grid. The gaming system then randomly forms a path including a plurality of the symbol display positions and determines an award for the player based on which symbol display positions are included in the formed path.
    Type: Application
    Filed: September 27, 2012
    Publication date: March 27, 2014
    Applicant: IGT
    Inventors: Scott A. Caputo, Leandro Basallo, Rachael A. Bristol, Thomas Uster, Jodi Manela, Dacotah Petermann-Turner, Amity Wang, Benjamin J. Zoltewicz, Prashant Arora, David Hernandez-Diaz, Stephen J. Edwards, Matthew Falzone, Sean Mountain, Alexander Present, Todd Wong
  • Publication number: 20140087824
    Abstract: In various embodiments, the present disclosure relates generally to a game including a path of different symbol display positions. The gaming system generates one or more symbols (and/or one or more awards) at one or more of the symbol display positions of a matrix or grid. The gaming system then randomly forms a path including a plurality of the symbol display positions and determines an award for the player based on which symbol display positions are included in the formed path.
    Type: Application
    Filed: September 27, 2012
    Publication date: March 27, 2014
    Applicant: IGT
    Inventors: Scott A. Caputo, Leandro Basallo, Rachael A. Bristol, Thomas Uster, Jodi Manela, Dacotah Petermann-Turner, Amity Wang, Benjamin J. Zoltewicz, Prashant Arora, David Hernandez-Diaz, Stephen J. Edwards, Matthew Falzone, Sean Mountain, Alexander Present, Todd Wong
  • Patent number: 8623289
    Abstract: A non-reusable, locking container for sterilizing and storing surgical materials and presenting surgical materials in a sterilized condition. The non-reusable, locking sterilization container includes a tray, a lid, a permeable filter, a non-reusable lock and a frangible release that limit the container to only a single sterilization cycle or single use.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: January 7, 2014
    Assignee: Kimberly-Clark Worldwide Inc.
    Inventors: Joseph A. Cesa, Laureen C. Clark, John K. Clay, Steven Scott Friderich, Sean P. Gorman, David Hernandez, Denise E. O'Connor, Corinna Schwarz, Tara Denise Smith, James Troy Starkey, Daniel P. Sterling
  • Publication number: 20140000633
    Abstract: A mouthpiece for reducing snoring is provided. The mouthpiece includes an upper guard configured to fit over the upper teeth of a user, a lower guard configured to fit over the lower teeth of the user, a spacer assembly provided between the upper guard or the lower guard to provide an air passage at a middle section of the mouthpiece, a first adjustable assembly attached to the left side of the upper guard and the left side of the lower guard, and a second adjustable assembly attached to the right side of the upper guard and the right side of the lower guard. The first adjustable assembly and the second adjustable assembly are operable to move the lower guard relative to the upper guard.
    Type: Application
    Filed: August 28, 2013
    Publication date: January 2, 2014
    Inventor: David Hernandez
  • Publication number: 20140000605
    Abstract: A method for displaying ventilator data at a remote device. The method includes accessing ventilator data of a ventilator associated with a patient, by a remote device; and displaying the ventilator data, at the remote device.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 2, 2014
    Inventors: Tom Steinhauer, Terry Blansfield, Stephen J. Birch, David Hernandez
  • Publication number: 20130264973
    Abstract: A method for driving a Linear Resonant Actuator (LRA) is provided. During a first off interval, the back-emf of the LRA is measured. During a first off interval, a timer is started when the back-emf reaches a predetermined threshold, and after a predetermined delay has lapsed following the back-emf reaching the predetermined threshold during the first off interval, the LRA is driven over a drive interval having a length and drive strength. A second off interval is entered following the drive interval, and during the second off interval, the back-emf of the LRA is measured. During the second off interval, the timer is stopped when the back-emf reaches the predetermined threshold. The value from the timer that corresponds to the duration between the back-emf reaching the predetermined threshold during the first off interval and the back-emf reaching the predetermined threshold during the second off interval determines the length.
    Type: Application
    Filed: April 10, 2012
    Publication date: October 10, 2013
    Applicant: Texas Instruments Incorporated
    Inventors: Mayank Garg, David Hernandez-Garduno, Brandon J. Beckham, David J. Baldwin, Brett E. Forejt
  • Publication number: 20130247265
    Abstract: An Agapanthus plant particularly distinguished by large, bluish-purple inflorescences, and yellow and green variegated foliage, is disclosed.
    Type: Application
    Filed: March 19, 2012
    Publication date: September 19, 2013
    Applicant: Hines Growers LLC
    Inventor: David Hernandez
  • Patent number: 8534289
    Abstract: A mouthpiece for reducing snoring is provided. The mouthpiece includes an upper guard configured to fit over the upper teeth of a user, a lower guard configured to fit over the lower teeth of the user, a spacer assembly provided between the upper guard or the lower guard to provide an air passage at a middle section of the mouthpiece, a first adjustable assembly attached to the left side of the upper guard and the left side of the lower guard, and a second adjustable assembly attached to the right side of the upper guard and the right side of the lower guard. The first adjustable assembly and the second adjustable assembly are operable to move the lower guard relative to the upper guard.
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: September 17, 2013
    Inventor: David Hernandez
  • Publication number: 20130110546
    Abstract: A method for assisting ventilator documentation at a point of care. The method includes accessing ventilator data of a ventilator associated with a patient; displaying the ventilator data at a point of care of the patient; and confirming the ventilator data is correct at the point of care to assist in the ventilator documentation.
    Type: Application
    Filed: November 2, 2011
    Publication date: May 2, 2013
    Inventors: Tom Steinhauer, Willis Lam, Jerrod Ullah, David Hernandez, Richard Massey
  • Patent number: 8035440
    Abstract: Multistage charge pumps with diode loss compensation are disclosed. In one example, a pre-regulated charge pump to generate a voltage is described. The example pre-regulated charge pump includes a charge pump having a plurality of stages and one or more diodes. The stages are configured to generate an output voltage at an output terminal based on an input voltage and a number of the multiplier stages. The example pre-regulated charge pump also includes a pre-regulator stage configured to adjust the input voltage to remove dependency on supply voltage variation. The pre-regulator includes a feedback diode configured to compensate for one or more voltage drops associated with the one or more charge pump diodes.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: October 11, 2011
    Assignee: Texas Instruments Incorporated
    Inventors: David Hernandez-Garduno, Mohammad Al-Shyoukh
  • Publication number: 20110226261
    Abstract: A mouthpiece for reducing snoring is provided. The mouthpiece includes an upper guard configured to fit over the upper teeth of a user, a lower guard configured to fit over the lower teeth of the user, a spacer assembly provided between the upper guard or the lower guard to provide an air passage at a middle section of the mouthpiece, a first adjustable assembly attached to the left side of the upper guard and the left side of the lower guard, and a second adjustable assembly attached to the right side of the upper guard and the right side of the lower guard. The first adjustable assembly and the second adjustable assembly are operable to move the lower guard relative to the upper guard.
    Type: Application
    Filed: March 22, 2010
    Publication date: September 22, 2011
    Inventor: David Hernandez
  • Publication number: 20100154353
    Abstract: A non-reusable, locking container for sterilizing and storing surgical materials and presenting surgical materials in a sterilized condition. The non-reusable, locking sterilization container includes a tray, a lid, a permeable filter, a non-reusable lock and a frangible release that limit the container to only a single sterilization cycle or single use.
    Type: Application
    Filed: December 16, 2009
    Publication date: June 24, 2010
    Inventors: Joseph A. Cesa, Laureen C. Clark, John K. Clay, Steven Scott Friderich, Sean P. Gorman, David Hernandez, Denise E. O'Connor, Corinna Schwarz, Tara Denise Smith, James Troy Starkey, Daniel P. Sterling
  • Patent number: PP25204
    Abstract: An Agapanthus plant particularly distinguished by large, bluish-purple inflorescences, and yellow and green variegated foliage, is disclosed.
    Type: Grant
    Filed: March 19, 2012
    Date of Patent: December 30, 2014
    Assignee: Hines Growers, Inc.
    Inventor: David Hernandez
  • Patent number: PP25293
    Abstract: A Tulbaghia plant particularly distinguished by purple inflorescences and green, yellow-green, and white variegated foliage with purple margins, is disclosed.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: February 17, 2015
    Assignee: Hines Growers, Inc.
    Inventor: David Hernandez