Patents by Inventor Nathaniel Joseph Karst

Nathaniel Joseph Karst 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).

  • Message Rearrangement for Improved Wireless Code Performance
    Publication number: 20210021364
    Abstract: A system and method for permuting known and unknown message bits before encoding to provide a beneficial rearrangement of bits. Such a method can improve distance properties in the resulting subcode. In various embodiments, the structure of a beneficial rearrangement is dependent on the parameters of how known and unknown bits are grouped and on the specific type of code being used. Given these two parameters, the message bits can be rearranged to more efficiently leverage any apriori knowledge.
    Type: Application
    Filed: October 6, 2020
    Publication date: January 21, 2021
    Inventors: Michael Eoin Buckley, Sean Bartholomew Simmons, Nathaniel Joseph Karst, Youn Hyoung Heo, Zhijun Cai, Andrew Mark Earnshaw, Masoud Ebrahimi Tazeh Mahalleh, Mo-Han Fong
  • Message rearrangement for improved wireless code performance
    Patent number: 8972814
    Abstract: A system and method for permuting known and unknown message bits before encoding to provide a beneficial rearrangement of bits. Such a method can improve distance properties in the resulting subcode. In various embodiments, the structure of a beneficial rearrangement is dependent on the parameters of how known and unknown bits are grouped and on the specific type of code being used. Given these two parameters, the message bits can be rearranged to more efficiently leverage any apriori knowledge.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: March 3, 2015
    Assignee: BlackBerry Limited
    Inventors: Michael Eoin Buckley, Sean Bartholomew Simmons, Youn Hyoung Heo, Mo-Han Fong, Masoud Ebrahimi Tazeh Mahalleh, Zhijun Cai, Andrew Mark Earnshaw, Nathaniel Joseph Karst
  • Message Rearrangement for Improved Wireless Code Performance
    Publication number: 20140233534
    Abstract: A system and method for permuting known and unknown message bits before encoding to provide a beneficial rearrangement of bits. Such a method can improve distance properties in the resulting subcode. In various embodiments, the structure of a beneficial rearrangement is dependent on the parameters of how known and unknown bits are grouped and on the specific type of code being used. Given these two parameters, the message bits can be rearranged to more efficiently leverage any apriori knowledge.
    Type: Application
    Filed: April 30, 2014
    Publication date: August 21, 2014
    Applicant: BlackBerry Limited
    Inventors: Michael Eoin Buckley, Sean Bartholomew Simmons, Youn Hyoung Heo, Mo-Han Fong, Masoud Ebrahimi Tazeh Mahalleh, Zhijun Cai, Andrew Mark Earnshaw, Nathaniel Joseph Karst
  • Message rearrangement for improved wireless code performance
    Patent number: 8769365
    Abstract: A system and method for permuting known and unknown message bits before encoding to provide a beneficial rearrangement of bits. Such a method can improve distance properties in the resulting subcode. In various embodiments, the structure of a beneficial rearrangement is dependent on the parameters of how known and unknown bits are grouped and on the specific type of code being used. Given these two parameters, the message bits can be rearranged to more efficiently leverage any apriori knowledge.
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: July 1, 2014
    Assignee: BlackBerry Limited
    Inventors: Michael Eoin Buckley, Sean Bartholomew Simmons, Youn Hyoung Heo, Mo-Han Fong, Masoud Ebrahimi Tazeh Mahalleh, Zhijun Cai, Andrew Mark Earnshaw, Nathaniel Joseph Karst
  • Message rearrangement for improved wireless code performance
    Patent number: RE48767
    Abstract: A system and method for permuting known and unknown message bits before encoding to provide a beneficial rearrangement of bits. Such a method can improve distance properties in the resulting subcode. In various embodiments, the structure of a beneficial rearrangement is dependent on the parameters of how known and unknown bits are grouped and on the specific type of code being used. Given these two parameters, the message bits can be rearranged to more efficiently leverage any apriori knowledge.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: October 5, 2021
    Assignee: BlackBerry Limited
    Inventors: Michael Eoin Buckley, Sean Bartholomew Simmons, Nathaniel Joseph Karst, Youn Hyoung Heo, Zhijun Cai, Andrew Mark Earnshaw, Masoud Ebrahimi Tazeh Mahalleh, Mo-Han Fong