Inventor

Wayne Cardoza

Inventor

Merrimack, NH, US

Overview

15→

Patents

1990–2001

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 processing93%

H04LTransmission of digital information, e.g. telegraphic communication7%

PatentTitleYear

6,243,744'Computer network cluster generation indicator'2001 6,233,668'Concurrent page tables'2001 5,924,122'Method for error recovery spinlock in asymmetrically accessed multiprocessor shared memory'1999 5,873,120'Variable split virtual address space allocation with multi-system compatibility'1999 5,630,049'Method and apparatus for testing software on a computer network'1997 5,588,132'Method and apparatus for synchronizing data queues in asymmetric reflective memories'1996 5,341,482'Method for synchronization of arithmetic exceptions in central processing units having pipelined execution units simultaneously executing instructions'1994 5,317,717'Apparatus and method for main memory unit protection using access and fault logic signals'1994 5,291,581'Apparatus and method for synchronization of access to main memory signal groups in a multiprocessor data processing system'1994 5,278,840'Apparatus and method for data induced condition signalling'1994 5,218,712'Providing a data processor with a user-mode accessible mode of operations in which the processor performs processing operations without interruption'1993 5,148,544'Apparatus and method for control of asynchronous program interrupt events in a data processing system'1992 5,063,497'Apparatus and method for recovering from missing page faults in vector data processing operations'1991 5,008,812'Context switching method and apparatus for use in a vector processing system'1991 4,937,824'Apparatus and method for data induced condition signaling'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1994Based in Merrimack, NH, US· patent location history

1991–1999Patents assigned to DIGITAL EQUIPMENT CORP (11)· patent assignee history

1996–2001Based in Amherst, NH, US· patent location history

1999–2001Patents assigned to COMPAQ COMPUTER CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DIGITAL EQUIPMENT CORP	11	1991–1999
COMPAQ COMPUTER CORP	3	1999–2001

Locations

Location	Patents	Span
Merrimack, NH, US	9	1990–1994
Amherst, NH, US	6	1996–2001