Inventor
OLIVER RONALD A
US95 patents
⚠️ This page may combine multiple inventors who share the name “OLIVER RONALD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IMPINJ INC
46 patentsUSD546821SJul 17, 2007
Radio frequency identification tag antenna assembly
IMPINJ INC196 citations99
USD620484SJul 27, 2010
RFID tag antenna
IMPINJ INC50 citations98
USD611037SMar 2, 2010
RFID tag antenna
IMPINJ INC49 citations98
US7561866B2Jul 14, 2009
RFID tags with power rectifiers that have bias
IMPINJ INC68 citations98
USD546819SJul 17, 2007
Radio frequency identification tag antenna assembly
IMPINJ INC61 citations98
US7973645B1Jul 5, 2011
RFID reader devices and methods thereof
IMPINJ INC65 citations97
USD620928SAug 3, 2010
RFID tag antenna
IMPINJ INC42 citations96
USD617320SJun 8, 2010
RFID tag antenna
IMPINJ INC42 citations96
USD578114SOct 7, 2008
Radio frequency indentification tag antenna assembly
IMPINJ INC37 citations96
US7423539B2Sep 9, 2008
RFID tags combining signals received from multiple RF ports
IMPINJ INC44 citations96
USD563397SMar 4, 2008
Radio frequency identification tag antenna assembly
IMPINJ INC36 citations96
USD562810SFeb 26, 2008
Radio frequency identification tag antenna assembly
IMPINJ INC35 citations96
USD548225SAug 7, 2007
Radio frequency identification tag antenna assembly
IMPINJ INC50 citations96
USD547754SJul 31, 2007
Radio frequency identification tag antenna assembly
IMPINJ INC50 citations96
US7187237B1Mar 6, 2007
Use of analog-valued floating-gate transistors for parallel and serial signal processing
IMPINJ INC30 citations96
US7061324B2Jun 13, 2006
Use of analog-valued floating-gate transistors for parallel and serial signal processing
IMPINJ INC30 citations96
US7038544B2May 2, 2006
Use of analog-valued floating-gate transistors for parallel and serial signal processing
IMPINJ INC39 citations96
US10929734B1Feb 23, 2021
RFID tag clock frequency reduction during tuning
IMPINJ INC13 citations94
US10311353B1Jun 4, 2019
RFID integrated circuits with electrical bridges
IMPINJ INC14 citations94
US8881373B1Nov 11, 2014
Assembling a radio frequency identification (RFID) tag precursor
IMPINJ INC37 citations94
US7990249B1Aug 2, 2011
RFID tag circuits tags and methods for backscattering with controllable admittance
IMPINJ INC34 citations93
US7907899B1Mar 15, 2011
RFID tags having a rectifier circuit including a dual-terminal rectifier device
IMPINJ INC40 citations93
USD613276SApr 6, 2010
Set of waveguide assisted antenna elements for RFID tags
IMPINJ INC40 citations93
USD610576SFeb 23, 2010
Set of waveguide assisted antenna elements for RFID tags
IMPINJ INC24 citations93
USD606057SDec 15, 2009
Set of waveguide assisted antenna elements for RFID tags
IMPINJ INC33 citations93
USD606056SDec 15, 2009
Waveguide assisted core antenna for RFID tags
IMPINJ INC24 citations93
USD605641SDec 8, 2009
Waveguide assisted strip antenna for RFID tags
IMPINJ INC28 citations93
US7616120B1Nov 10, 2009
Multiple RF-port modulator for RFID tag
IMPINJ INC19 citations93
USD592192SMay 12, 2009
Race flag feature for a radio frequency identification tag antenna layout
IMPINJ INC32 citations93
US7528728B2May 5, 2009
Circuits for RFID tags with multiple non-independently driven RF ports
IMPINJ INC41 citations93
USD587691SMar 3, 2009
Radio frequency identification tag antenna assembly
IMPINJ INC33 citations93
USD586336SFeb 10, 2009
Radio frequency identification tag antenna assembly
IMPINJ INC20 citations93
US7420469B1Sep 2, 2008
RFID tag circuits using ring FET
IMPINJ INC34 citations93
USD574370SAug 5, 2008
Broken-loop RFID reader antenna for near field and far field UHF RFID tags
IMPINJ INC28 citations93
USD574369SAug 5, 2008
Broken-loop RFID reader antenna for near field and far field UHF RFID tags
IMPINJ INC30 citations93
US7389101B2Jun 17, 2008
Use of analog-valued floating-gate transistors for parallel and serial signal processing
IMPINJ INC23 citations93
USD570337SJun 3, 2008
Broken-loop RFID reader antenna for near field and far field UHF RFID tags
IMPINJ INC31 citations93
USD547306SJul 24, 2007
RFID antenna
IMPINJ INC47 citations93
USD546820SJul 17, 2007
Radio frequency identification tag antenna assembly
IMPINJ INC41 citations93
USD546822SJul 17, 2007
Radio frequency identification tag antenna assembly
IMPINJ INC33 citations93
USD543976SJun 5, 2007
RFID antenna
IMPINJ INC45 citations93
US7199663B2Apr 3, 2007
Use of analog-valued floating-gate transistors for parallel and serial signal processing
IMPINJ INC24 citations93
US7038603B2May 2, 2006
Analog to digital converter using analog-valued floating-gate transistors
IMPINJ INC28 citations93
US10445535B1Oct 15, 2019
RFID tag clock frequency reduction during tuning
IMPINJ INC11 citations92
US10002266B1Jun 19, 2018
RFID tag clock frequency reduction during tuning
IMPINJ INC14 citations92
US9317799B1Apr 19, 2016
RFID tag assembly methods
IMPINJ INC14 citations92
MAGUIRE YAEL
1 patentSRINIVAS SHAILENDRA
1 patentKOEPP RONALD LEE
1 patentIMPINJ INT LTD
1 patentShowing the top 50 of 95 patents by PatentIndex Score.