Inventor

Andrew H. Mason

Inventor

Hollis, NH, US

Overview

1988–2006

Patent span

Physics

Primary field (CPC G)

Patents· 15 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing94%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

PatentTitleYear

7,036,022'Verification of trusted-path commands'2006 6,871,283'Processing trusted commands in trusted and untrusted environments'2005 6,647,508'Multiprocessor computer architecture with multiple operating system instances and software controlled resource allocation'2003 6,542,926'Software partitioned multi-processor system with flexible resource sharing levels'2003 6,507,909'Method for executing trusted-path commands'2003 6,332,180'Method and apparatus for communication in a multi-processor computer system'2001 6,260,068'Method and apparatus for migrating resources in a multi-processor computer system'2001 6,161,187'Skipping clock interrupts during system inactivity to reduce power consumption'2000 5,926,640'Skipping clock interrupts during system inactivity to reduce power consumption'1999 5,574,912'Lattice scheduler method for reducing the impact of covert-channel countermeasures'1996 5,522,075'Protection ring extension for computers having distinct virtual machine monitor and virtual machine address spaces'1996 5,339,449'System and method for reducing storage channels in disk systems'1994 5,319,760'Translation buffer for virtual machines with address space match'1994 5,220,661'System and method for reducing timing channels in digital data processing systems'1993 4,787,031'Computer with virtual machine mode and multiple protection rings'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1999Patents assigned to DIGITAL EQUIPMENT CORP (7)· patent assignee history

1988Based in Nashua, NH, US· patent location history

1993–2006Based in Hollis, NH, US· patent location history

2000–2001Patents assigned to COMPAQ COMPUTER CORP (2)· patent assignee history

2001–2003Patents assigned to COMPAQ INFORMATION TECHNOLOGIE (3)· patent assignee history

2003–2006Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DIGITAL EQUIPMENT CORP	7	1988–1999
COMPAQ INFORMATION TECHNOLOGIE	3	2001–2003
HEWLETT PACKARD DEVELOPMENT CO	3	2003–2006
COMPAQ COMPUTER CORP	2	2000–2001

Locations

Location	Patents	Span
Hollis, NH, US	14	1993–2006
Nashua, NH, US	1	1988