Simi Valley, California
United States
4
2006-09-07
The entities that hold a legal rights for patent applications filed by inventor Wilson Charles E.:
Charles E. Wilson from Simi Valley, US has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR SECURING RFID CHARGE VALUE MEDIA VIA CRYPTOGRAPHIC SIGNING AND BLOCK LOCKING
#2 | 2006-06-29Combined barcode scanner and radio frequency identification reader with field interpretation array
#3 | 2005-06-09System and method for authorizing transactions
#4 | 2005-03-31Identification device having reusable transponder
4651803 ⎘