P

Inventor

KASAMATSU EITAROH

JP10 patents
⚠️ This page may combine multiple inventors who share the name “KASAMATSU EITAROH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LENOVO SINGAPORE PTE LTD

7 patents
US7424611B2Sep 9, 2008

Authentication system and method

LENOVO SINGAPORE PTE LTD37 citations92
US9292302B2Mar 22, 2016

Allowing bypassing of boot validation in a computer system having secure boot enabled by default only under certain circumstances

LENOVO SINGAPORE PTE LTD11 citations82
US9735960B2Aug 15, 2017

Method for protecting data stored within a disk drive of a portable computer

LENOVO SINGAPORE PTE LTD2 citations71
US9703635B2Jul 11, 2017

Method, computer program, and computer for restoring set of variables

LENOVO SINGAPORE PTE LTD3 citations71
US10372914B2Aug 6, 2019

Validating firmware on a computing device

LENOVO SINGAPORE PTE LTD1 citations59
US10289850B2May 14, 2019

Accessing supervisor password via key press

LENOVO SINGAPORE PTE LTD1 citations59
US8990926B2Mar 24, 2015

Method and apparatus for protecting a password of a computer having a non-volatile memory

LENOVO SINGAPORE PTE LTD1 citations49

IBM

1 patent
US6704808B2Mar 9, 2004

Expansion unit setup control method that allocates predetermined I/O resources not currently used in processing and later deallocates said I/O resources upon completion of setup

IBM61 citations95

LENOVO PTE LTD

1 patent
US7093142B2Aug 15, 2006

Method, apparatus and program for user-determined operational state of a portable computer prior to detachment

LENOVO PTE LTD3 citations56

ISHIDA NORIHITO

1 patent
US8694794B2Apr 8, 2014

Method for protecting a privilege level of system management mode of a computer system

ISHIDA NORIHITO2 citations49