Inventor

WHALE MARGO N

US2 patents

Patents

2 patents

US6862604B1Mar 1, 2005

Removable data storage device having file usage system and method

HEWLETT PACKARD DEVELOPMENT CO65 citations93

US7461204B2Dec 2, 2008

Method to store and retrieve memory card usage information

HEWLETT PACKARD DEVELOPMENT CO0 citations49