Inventor
COOPER SCOTT A
US65 patents
⚠️ This page may combine multiple inventors who share the name “COOPER SCOTT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IMPINJ INC
33 patentsUS7187237B1Mar 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
US10600298B1Mar 24, 2020
Exit-code-based RFID loss-prevention system
IMPINJ INC11 citations94
US9959435B1May 1, 2018
Location-based access to RFID tag information
IMPINJ INC20 citations94
US9940490B1Apr 10, 2018
Enhanced RFID tag authentication
IMPINJ INC24 citations94
US9111283B1Aug 18, 2015
RFID tag authentication with public-key cryptography
IMPINJ INC28 citations94
US9767333B1Sep 19, 2017
RFID tag and reader authentication by trusted authority
IMPINJ INC13 citations93
US9690949B1Jun 27, 2017
Proxy-based reader authentication by trusted authority
IMPINJ INC18 citations93
US9501675B1Nov 22, 2016
RFID tag and reader authentication by trusted authority
IMPINJ INC19 citations93
US9405945B1Aug 2, 2016
Network-enabled RFID tag endorsement
IMPINJ INC32 citations93
US9213871B1Dec 15, 2015
RFID tag and reader authentication by trusted authority
IMPINJ INC16 citations93
US9165170B1Oct 20, 2015
RFID tag dynamically adjusting clock frequency
IMPINJ INC21 citations93
US9129168B1Sep 8, 2015
RFID readers causing tags to backscatter based on challenge
IMPINJ INC20 citations93
US8866596B1Oct 21, 2014
Code-based RFID loss-prevention system
IMPINJ INC21 citations93
US7389101B2Jun 17, 2008
Use of analog-valued floating-gate transistors for parallel and serial signal processing
IMPINJ INC23 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
US10186127B1Jan 22, 2019
Exit-code-based RFID loss-prevention system
IMPINJ INC11 citations92
US9691243B1Jun 27, 2017
Exit-code-based RFID loss-prevention system
IMPINJ INC13 citations92
US9189904B1Nov 17, 2015
Exit-code-based RFID loss-prevention system
IMPINJ INC22 citations92
US8350665B1Jan 8, 2013
RFID reader systems detecting pilot tone
IMPINJ INC24 citations92
US7592897B2Sep 22, 2009
RFID readers system and methods for early hopping out of a frequency channel in the presence of RF interference
IMPINJ INC30 citations92
US6954159B1Oct 11, 2005
Low distortion band-pass analog to digital converter with feed forward
IMPINJ INC40 citations87
US10916114B1Feb 9, 2021
Exit-code-based RFID loss-prevention system
IMPINJ INC9 citations86
US10733395B1Aug 4, 2020
Location-based access to RFID tag information
IMPINJ INC10 citations84
US10713453B1Jul 14, 2020
Proxy-based reader authentication by trusted authority
IMPINJ INC10 citations84
US10664670B1May 26, 2020
RFID tag and reader authentication by trusted authority
IMPINJ INC10 citations84
US10204245B1Feb 12, 2019
Location-based access to RFID tag information
IMPINJ INC13 citations84
US10169625B1Jan 1, 2019
Proxy-based reader authentication by trusted authority
IMPINJ INC13 citations84
US10146969B1Dec 4, 2018
RFID tag and reader authentication by trusted authority
IMPINJ INC9 citations84
US9305195B1Apr 5, 2016
RFID tags and readers employing QT command to switch tag profiles
IMPINJ INC9 citations84
US9213870B1Dec 15, 2015
RFID tag and reader authentication by trusted authority
IMPINJ INC10 citations84
DIORIO CHRISTOPHER J
5 patentsUS8941469B1Jan 27, 2015
RFID tag authentication with public-key cryptography
DIORIO CHRISTOPHER J42 citations98
US8866594B1Oct 21, 2014
RFID tag and reader authentication by trusted authority
DIORIO CHRISTOPHER J49 citations98
US8471708B1Jun 25, 2013
RFID tags and readers employing QT command to switch tag profiles
DIORIO CHRISTOPHER J30 citations92
US8228175B1Jul 24, 2012
RFID tag chips and tags with alternative behaviors and methods
DIORIO CHRISTOPHER J28 citations92
US9024729B1May 5, 2015
Network-enabled RFID tag endorsement
DIORIO CHRISTOPHER J21 citations91
NORTHROP GRUMMAN CORP
4 patentsUS6992992B1Jan 31, 2006
Downlink beam hopping waveform
NORTHROP GRUMMAN CORP64 citations97
US7068974B1Jun 27, 2006
Beam hopping self addressed packet switched communication system with power gating
NORTHROP GRUMMAN CORP60 citations94
US7426386B1Sep 16, 2008
Beam laydown for hopped satellite downlink with adaptable duty cycle
NORTHROP GRUMMAN CORP44 citations92
US6956924B2Oct 18, 2005
Efficient implementation of a decision directed phase locked loop (DD-PLL) for use with short block code in digital communication systems
NORTHROP GRUMMAN CORP38 citations89
MEARL CORP
4 patentsUS5089318AFeb 18, 1992
Iridescent film with thermoplastic elastomeric components
MEARL CORP164 citations97
US5451449ASep 19, 1995
Colored iridescent film
MEARL CORP124 citations96
US4310584AJan 12, 1982
Multilayer light-reflecting film
MEARL CORP261 citations96
US4162343AJul 24, 1979
Multilayer light-reflecting film
MEARL CORP88 citations91
GUTNIK VADIM
2 patents(unassigned)
1 patentAIOUAZ ALI
1 patentShowing the top 50 of 65 patents by PatentIndex Score.