Patents by Inventor John Chappel

John Chappel 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: 9820907
    Abstract: A multipurpose infant positioning device that includes a lower pad with front and back surfaces, wings attached to lateral sides of the lower pad and a bottom flap attached to the bottom portion of the lower pad. At least one of the wings and bottom flap have fastening segments attached thereto for adjustably attaching these components to portions of the lower pad. The fastened wing and bottom flap are made of a material having sufficient resiliency to maintain and bring an infant back to flexed midline position within the infant positioning device. These infant positioning devices may further include a headpiece, brim, pocket at the back surface of the lower pad and a detachable readjustable multipurpose pillow for positioning the infant from and between supine, prone and side-lying positions, all while maintaining and reinforcing the flexed midline position of the infant for normal development.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: November 21, 2017
    Assignee: TARRY MEDICAL PRODUCTS, INC.
    Inventors: Cathy Bush, Scott Bell, Lou Casella, John Chappel, Sandy Conner, George Quattropani, Mary Raney, Chrysty Sturdivant
  • Patent number: 9474669
    Abstract: A multipurpose infant positioning device that includes a lower pad with front and back surfaces, wings attached to lateral sides of the lower pad and a bottom flap attached to the bottom portion of the lower pad. At least one of the wings and bottom flap have fastening segments attached thereto for adjustably attaching these components to portions of the lower pad. The fastened wing and bottom flap are made of a material having sufficient resiliency to maintain and bring an infant back to flexed midline position within the infant positioning device. These infant positioning devices may further include a headpiece, brim, pocket at the back surface of the lower pad and a detachable readjustable multipurpose pillow for positioning the infant from and between supine, prone and side-lying positions, all while maintaining and reinforcing the flexed midline position of the infant for normal development.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: October 25, 2016
    Assignee: TARRY MEDICAL PRODUCTS, INC.
    Inventors: Cathy Bush, Scott Bell, Lou Casella, John Chappel, Sandy Conner, George Quattropani, Mary Raney, Chrysty Sturdivant
  • Patent number: 9332791
    Abstract: A multipurpose infant positioning device that includes a lower pad with front and back surfaces, wings attached to lateral sides of the lower pad and a bottom flap attached to the bottom portion of the lower pad. At least one of the wings and bottom flap have fastening segments attached thereto for adjustably attaching these components to portions of the lower pad. The fastened wing and bottom flap are made of a material having sufficient resiliency to maintain and bring an infant back to flexed midline position within the infant positioning device. These infant positioning devices may further include a headpiece, brim, pocket at the back surface of the lower pad and a detachable readjustable multipurpose pillow for positioning the infant from and between supine, prone and side-lying positions, all while maintaining and reinforcing the flexed midline position of the infant for normal development.
    Type: Grant
    Filed: September 9, 2010
    Date of Patent: May 10, 2016
    Assignee: Tarry Medical Products, Inc
    Inventors: Cathy Bush, Scott Bell, Lou Casella, John Chappel, Sandy Conner, George Quattropani, Mary Raney, Chrysty Sturdivant
  • Patent number: 9130617
    Abstract: Systems and methods are disclosed for receivers of transmit chains of a MIMO system to receive transmit power information and to compute channel characteristics of the transmit chains to enable dynamic adjustment of the transmit power on the transmit chain to optimize an overall data throughput while meeting a maximum emission limit, such as a regulatory limit on emitted power. The transmit power and the data rate on the transmit chains may be independently controlled. The receiver of the MIMO system may determine the new transmit power for the transmit chains from the computed channel characteristics and the current transmit power of the transmit chains. Alternatively, the receiver may transmit the computed channel characteristics of the transmit chains to the transmitter for the transmitter to determine the new transmit power for the transmit chains. The transmitter may use the new transmit power to transmit new data on the transmit chains.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: September 8, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Ehab Tahir, John Chappel
  • Patent number: 8948039
    Abstract: A method includes determining a first Signal-to-Noise Ratio (SNR) average for a first symbol set of at least one or more first symbols in one or more packets. The method includes determining a second SNR average for a second symbol set of at least one or more second symbols in the one or more packets. The method also includes determining a first difference between the first SNR average and the second SNR average. In response to determining that the first difference exceeds an SNR threshold, the method includes determining that a first channel event has occurred in the one or more packets at least within the first symbol set and the second symbol set and in response to determining that the first channel event has occurred, determining is to remain at the first data rate or at a second data rate that is higher than the first data rate.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: February 3, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: John Chappel, Brian J. Langlais, Joubin Karimi, Richard D. Roze, Son Binh Cam, Din Lee, Ehab Tahir
  • Publication number: 20140254639
    Abstract: Systems and methods are disclosed for receivers of transmit chains of a MIMO system to receive transmit power information and to compute channel characteristics of the transmit chains to enable dynamic adjustment of the transmit power on the transmit chain to optimize an overall data throughput while meeting a maximum emission limit, such as a regulatory limit on emitted power. The transmit power and the data rate on the transmit chains may be independently controlled. The receiver of the MIMO system may determine the new transmit power for the transmit chains from the computed channel characteristics and the current transmit power of the transmit chains. Alternatively, the receiver may transmit the computed channel characteristics of the transmit chains to the transmitter for the transmitter to determine the new transmit power for the transmit chains. The transmitter may use the new transmit power to transmit new data on the transmit chains.
    Type: Application
    Filed: March 7, 2013
    Publication date: September 11, 2014
    Applicant: QUALCOMM INCORPORATED
    Inventors: Ehab Tahir, John Chappel
  • Publication number: 20140160953
    Abstract: A method includes determining a first Signal-to-Noise Ratio (SNR) average for a first symbol set of at least one or more first symbols in one or more packets. The method includes determining a second SNR average for a second symbol set of at least one or more second symbols in the one or more packets. The method also includes determining a first difference between the first SNR average and the second SNR average. In response to determining that the first difference exceeds an SNR threshold, the method includes determining that a first channel event has occurred in the one or more packets at least within the first symbol set and the second symbol set and in response to determining that the first channel event has occurred, determining is to remain at the first data rate or at a second data rate that is higher than the first data rate.
    Type: Application
    Filed: December 11, 2012
    Publication date: June 12, 2014
    Applicant: QUALCOMM INCORPORATED
    Inventors: John CHAPPEL, Brian J. LANGLAIS, Joubin KARIMI, Richard D. ROZE, Son Binh CAM, Din LEE, Ehab TAHIR
  • Patent number: 8520696
    Abstract: Powerline communication networks can be subject to burst interference resulting in loss of throughput and data corruption. A transmitting network device and a receiving network device of a powerline communication network can be configured to select a best performing powerline terminal coupling configuration for powerline communications. The transmitting network device can determine performance measurements associated with each of a plurality of powerline communication channels. The transmitting network device can select a best performing powerline communication channel based on the performance measurements, and can provide an indication of the best performing powerline communication channel to the receiving network device. The transmitting and the receiving network devices can each configure their respective terminal connections to switch to the best performing powerline communication channel.
    Type: Grant
    Filed: October 27, 2010
    Date of Patent: August 27, 2013
    Assignee: QUALCOMM Incorporated
    Inventors: Celestino A. Corral, Gregory A. Magin, Stanley J. Kostoff, II, John Chappel, Ehab Tahir, Syed Adil Hussain, Wayne Daniel, William E. Earnshaw