Inventor
KNADLE JR RICHARD T
US11 patents
⚠️ This page may combine multiple inventors who share the name “KNADLE JR RICHARD T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SYMBOL TECHNOLOGIES INC
8 patentsUS7075437B2Jul 11, 2006
RFID relay device and methods for relaying and RFID signal
SYMBOL TECHNOLOGIES INC77 citations96
US7170412B2Jan 30, 2007
Angle of position object location system and method
SYMBOL TECHNOLOGIES INC106 citations95
US7551140B2Jun 23, 2009
Low return loss rugged RFID antenna
SYMBOL TECHNOLOGIES INC23 citations92
US7423606B2Sep 9, 2008
Multi-frequency RFID apparatus and methods of reading RFID tags
SYMBOL TECHNOLOGIES INC41 citations92
US7259676B2Aug 21, 2007
Mode-diversity RFAID tag and interrogator system and method for identifying an RFAID transponder
SYMBOL TECHNOLOGIES INC29 citations92
US7205953B2Apr 17, 2007
Directional antenna array
SYMBOL TECHNOLOGIES INC26 citations92
US7902984B2Mar 8, 2011
Single frequency low power RFID device
SYMBOL TECHNOLOGIES INC10 citations84
US7884718B2Feb 8, 2011
Frequency selective surface aids to the operation of RFID products
SYMBOL TECHNOLOGIES INC10 citations83