Patent | Date |
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Analyzing deployed networks with respect to network solutions Grant 11,456,917 - Nelson , et al. September 27, 2 | 2022-09-27 |
Analyzing Deployed Networks With Respect To Network Solutions App 20210377114 - Nelson; Howard Steven ;   et al. | 2021-12-02 |
Phase hopping to reduce interference and improve radio frequency identification (RFID) tag throughput Grant 8,451,094 - Pillai , et al. May 28, 2 | 2013-05-28 |
System and method of reading RFID tags at high speeds Grant 8,179,260 - Pillai May 15, 2 | 2012-05-15 |
System And Method Of Reading Rfid Tags At High Speeds App 20100188225 - Pillai; Vijay | 2010-07-29 |
State storage with defined retention time Grant 7,710,798 - Pillai May 4, 2 | 2010-05-04 |
Radio frequency identification (RFID) reader with multiple receive channels App 20100060423 - Pillai; Vijay | 2010-03-11 |
Phase Hopping To Reduce Interference And Improve Radio Frequency Identification (rfid) Tag Throughput App 20090219141 - Pillai; Vijay ;   et al. | 2009-09-03 |
Device and method for selective backscattering of wireless communications signals Grant 7,579,955 - Pillai August 25, 2 | 2009-08-25 |
System and method for setting an oscillator in an RFID transponder Grant 7,564,366 - Pillai , et al. July 21, 2 | 2009-07-21 |
Radio Frequency Identification (rfid) Method And Apparatus For Maximizing Receive Channel Signal-to-noise Ratio By Adjusting Phase To Minimize Noise App 20090179740 - Pillai; Vijay ;   et al. | 2009-07-16 |
System and method of reading from and/or writing to an RF transponder Grant 7,501,932 - Pillai , et al. March 10, 2 | 2009-03-10 |
Enhanced identification protocol for RFID systems Grant 7,486,172 - Martinez , et al. February 3, 2 | 2009-02-03 |
System and method of enhancing range in a radio frequency identification system Grant 7,482,926 - Pillai January 27, 2 | 2009-01-27 |
Systems And Methods For Increased Memory Capacity In A Low-power Environment App 20080204234 - Pillai; Vijay | 2008-08-28 |
State Storage With Defined Retention Time App 20080101106 - Pillai; Vijay | 2008-05-01 |
Device And Method For Selective Backscattering Of Wireless Communications Signals App 20080036605 - Pillai; Vijay | 2008-02-14 |
System and method of enhancing range in a radio frequency identification system App 20070096881 - Pillai; Vijay | 2007-05-03 |
Frequency Hopping System and Method for Communicating with RFID Tags App 20070085664 - Pillai; Vijay ;   et al. | 2007-04-19 |
System and method for setting an oscillator in an RFID transponder App 20070008072 - Pillai; Vijay ;   et al. | 2007-01-11 |
Radio frequency identification transponder with a quadrupler or N-tupler circuit for efficient RF to DC conversion Grant 7,158,091 - Pillai , et al. January 2, 2 | 2007-01-02 |
System and method of reading from and/or writing to an RF transponder App 20060273883 - Pillai; Vijay ;   et al. | 2006-12-07 |
RFID tag with antenna comprising optical code or symbol App 20060232413 - Lam; For Sander ;   et al. | 2006-10-19 |
Enhanced identification protocol for RFID systems App 20050253687 - Martinez, Rene ;   et al. | 2005-11-17 |
Radio frequency identification transponder with a quadrupler or N-tupler circuit for efficient RF to DC conversion App 20050231438 - Pillai, Vijay ;   et al. | 2005-10-20 |
RFID tag having combined battery and passive power source Grant 6,944,424 - Heinrich , et al. September 13, 2 | 2005-09-13 |
Frequency hopping method for RFID tag App 20050179521 - Pillai, Vijay ;   et al. | 2005-08-18 |
RFID tag with a quadrupler or N-tupler circuit for efficient RF to DC conversion Grant 6,859,190 - Pillai , et al. February 22, 2 | 2005-02-22 |
Passive RFID tag that retains state after temporary loss of power Grant 6,812,841 - Heinrich , et al. November 2, 2 | 2004-11-02 |
RFID tag with a quadrupler or N-tupler circuit for efficient RF to DC conversion App 20030222763 - Pillai, Vijay ;   et al. | 2003-12-04 |
Passive RFID tag that retains state after temporary loss of power App 20030137400 - Heinrich, Harley Kent ;   et al. | 2003-07-24 |
RFID tag having combined battery and passive power source App 20030017804 - Heinrich, Harley Kent ;   et al. | 2003-01-23 |