Inventor
KAUFMAN JAMES HARVEY
US7 patents
Patents
7 patentsUS5640343AJun 17, 1997
Magnetic memory array using magnetic tunnel junction devices in the memory cells
IBM1,220 citations98
US5991411ANov 23, 1999
Method and means for limiting adverse use of counterfeit credit cards, access badges, electronic accounts or the like
IBM180 citations96
US6774811B2Aug 10, 2004
Designation and opportunistic tracking of valuables
IBM130 citations95
US7957363B2Jun 7, 2011
System, method, and service for dynamically selecting an optimum message pathway
IBM39 citations92
US6823190B2Nov 23, 2004
System and method to anonymously test for proximity of mobile users without revealing individual phase space coordinates
IBM32 citations92
US5705287AJan 6, 1998
Magnetic recording disk with metal nitride texturing layer
IBM44 citations88
US5767624AJun 16, 1998
Light emitting device
IBM16 citations71