Patents by Inventor Robert Marshall Ellis

Robert Marshall Ellis 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: 11132641
    Abstract: A radio frequency identification (RFID) inventory system/method allowing identification and categorization of radio frequency identification tags (RFIT) is disclosed. The system/method locates a master RFIT (RFIM) within a selected RFID area/cell (RFAC) using a RFID scanner (RFSC) and uses this RFIM to determine a RFIT candidate list (RFCL) that should be located within the RFAC. This RFCL is then compared against scanned RFIT (RFIS) within the RFAC and the RFIS are then categorized as READ, MISSING, WRONG, DIRTY, READ DURATION EXPIRED, or TARGETED PROXIMITY SEARCH. Once RFIS scanning is complete within the selected RFAC, a list of READ, MISSING, WRONG, and DIRTY RFIT are transmitted to an inventory compute server (ICS) to generate an inventory status report (ISR) detailing the RFIT inventory status of the selected RFAC.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: September 28, 2021
    Inventor: Robert Marshall Ellis
  • Publication number: 20200320476
    Abstract: A radio frequency identification (RFID) inventory system/method allowing identification and categorization of radio frequency identification tags (RFIT) is disclosed. The system/method locates a master RFIT (RFIM) within a selected RFID area/cell (RFAC) using a RFID scanner (RFSC) and uses this RFIM to determine a RFIT candidate list (RFCL) that should be located within the RFAC. This RFCL is then compared against scanned RFIT (RFIS) within the RFAC and the RFIS are then categorized as READ, MISSING, WRONG, DIRTY, READ DURATION EXPIRED, or TARGETED PROXIMITY SEARCH. Once RFIS scanning is complete within the selected RFAC, a list of READ, MISSING, WRONG, and DIRTY RFIT are transmitted to an inventory compute server (ICS) to generate an inventory status report (ISR) detailing the RFIT inventory status of the selected RFAC.
    Type: Application
    Filed: June 23, 2020
    Publication date: October 8, 2020
    Inventor: Robert Marshall Ellis
  • Publication number: 20200065531
    Abstract: A radio frequency identification (RFID) inventory system/method allowing identification and categorization of radio frequency identification tags (RFIT) is disclosed. The system/method locates a master RFIT (RFIM) within a selected RFID area/cell (RFAC) using a RFID scanner (RFSC) and uses this RFIM to determine a RFIT candidate list (RFCL) that should be located within the RFAC. This RFCL is then compared against scanned RFIT (RFIS) within the RFAC and the RFIS are then categorized as READ (corresponding to RFIT that are properly within the RFAC and found during the scan), MISSING (corresponding to RFIT that should be located within the selected RFAC but were not scanned), WRONG (corresponding to RFIT that were scanned in the RFAC but should be within another RFAC), or DIRTY (RFIT that are not associated with any known RFAC).
    Type: Application
    Filed: November 1, 2018
    Publication date: February 27, 2020
    Inventor: Robert Marshall Ellis